Mods / DiplomacyStellaris mods
Stellaris diplomacy mods
Everything filed under diplomacy by its own author, ordered by how much it is used.
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184 diplomacy mods
- Viable Feudalism and Imperialism - Empire Federationby MrFunEGUYHave you ever wanted to play as a feudal/imperial empire, but found that Stellaris was lacking quite a bit with that play-style? This mod aims to fix that. This mod edits the game so that you're allowed to form federations with your subjects. It then utilizes the federation framework to make a fe...33.3k downloadsupdated 3 mo ago
- No More Exclavesby MrFunEGUYI was tired of seeing single, isolated systems that weren't attached to any part of their home nation. Pre jump drives, this is an untenable situation. How can the starbase get supplies if all connecting hyperlanes are controlled by someone who doesn't let you use them? They would effectively be...32.5k downloadsupdated 1 mo ago
- Imperial Projectsby SmugCompatible with Stellaris 3.2 OUTDATED Imperial projects adds 5 Emperor tier megastructures, each unlocked through the galactic empire Unleash a lethal bioweapon on your unruly subjects, infuse the hyperlane network with the anguished screams of zro dosed psychics, and many more! Currently contai...32.0k downloadsupdated 5 y ago
- Dynamic Galaxy Overhaul [v4.4.x]by SparbleBring more life to your Galaxy! Dynamic Galaxy Overhaul tweaks the Stellaris experience in various ways and adds more depth and diversity to the game. Have you ever wanted more depth to the Great Khan? Now he can actually become Galactic Emperor! Have you ever thought that various different gover...31.3k downloadsupdated 2 mo ago
- Upper Limits V3.0+by GuluereIntroduction This mod aims to go above and beyond the normal game, allowing players to research techs above tier 5 and more! More Info Currently in English, French, Russian and Braz-Por. The non-english translations might be delayed. Thanks for checking this mod out! Mod thumbnail by Oskar Woinsk...30.7k downloadsupdated 5 y ago
- 我停战不等于我不偷袭by 76561198361143663我签订互不侵犯条约、停战条约、没有开战理由≠我不偷袭 10年停战时间太长了，而且除了二次打击以外还必须遵守，很不真实。 修改了外交里的羞辱选项，改成了偷袭。 偷袭无视签订的条约，随时可以开战，根据政策中选择的战争目标类型（强制吞并/存在抹除/全面战争）发动战争。 与非灭绝政体开战后所有普通国家态度-50，堕落帝国中只有神秘观察者态度-20，会叠加。对灭绝政体开战不会减少其他国家态度，并会获得50点影响力。对于外交比较重视的玩家请谨慎使用。 2025/5/31 1.在政策中添加了“羞辱”选项，选择羞辱则是原版的单纯减少好感度。 外交界面选项改为“偷袭/羞辱”。 2.修改了减少好感度国家的对...30.7k downloadsupdated 15 mo ago
- Fixed vassal opinionsby Lupin-\test\Due to a bug, or a strange game balance choice, vassals currently get negative relations the stronger you are in comparison to them. so this mod simply reversed the relative power of subjects modifier. Instead of -1 it is now +1.30.2k downloadsupdated 10 y ago
- Propaganda and Espionageby ZibblyPropaganda and Espionage Introduction: An expansive addition to Stellaris that adds in a complete espionage system. - Prop & Esp is designed to fit as seamlessly into the vanilla game as possible, while providing new options to sabotage and manipulate other empires. Features: A full custom menu....30.1k downloadsupdated 6 y ago
- 【3.0.2】Shroud Expanded【虚境扩展】The Decadance of Sanity--理智的终末癫狂by Yindiram The Faerie Dragon3.0.2 updated Welcome to check out my new mod: Morbid Origins Language: English&中文 Shroud, a mysterious, enigmatic and horrific dimension lying in the outer dark of eternity. For billions of billions of years, so many has entered this forbidden rhythms, struggling to uncover its secrets, yet thei...28.3k downloadsupdated 5 y ago
- No Ethics Spawn Biasby cybrxkhanCurrent Version Released 6/22/26, Compatible with 4.4 Discord Server for my mods Official Website for my mods WIth this mini-mod, ethics of randomly generated AI empires are more evenly weighted to appear, so there’s less of a chance you’ll be surrounded by hostile empires as in vanilla. It's sti...27.8k downloadsupdated 3 mo ago
- Wiirlak Additional Civics & Origins [4.4]by Wiirlak[4.4 Compatible] Unleash unparalleled customization for your empire! This mod introduces 58 civics and 20 origins, allowing for distinct playstyles and unique ways to begin your galactic journey. It also includes an optional Empire Specialization system to shape your empire as it grows and evolve...27.4k downloadsupdated 16 d ago
- New Galactic System (NGS)by 76561198405331612Stellaris version 4.4.* - NOT achievement compatible - English (other languages are available below as unofficial submods) For a more dynamic and realistic Galactic Community. Notice: Don't use this version if you're running Ethics and Civics: Bug Branch. Use this version instead. It is a standal...27.1k downloadsupdated 3 mo ago
- Interstellar Incorporated: Space Corp [3.10.*]by TheFlyingPotatoEver felt like the economy and space in Stellaris is far too bland and boring? Do you want to experience a living space and economy? You've come to the right place! Interstellar Incorporated: Space Corp adds corporations as sub-national entities within your empire, headquartered on one of your pl...26.6k downloadsupdated 3 y ago
- Event Horizon Offset Facilityby KreitaniAs of 2.8, this mod is no longer being updated. I have integrated it into gigastructure, where it will get further updates and features. All of the patches are also included within gigastructures. I will keep this version up for a while, so that you can wrap any old saves up if you wish to. Join...26.5k downloadsupdated 6 y ago
- Distant Stars Overhaul & Playable Nanite Machinesby CoggernautAdds a new Nanite Machine Origin and overhaul of the Distant Stars DLC with new nanite technology, archaeology, ships and more! I've always felt the Distant Stars L-Gate DLC was lackluster… like it was missing some greater part of the story within Stellaris. I've spent 200+ hours coding huge amou...26.3k downloadsupdated 2 mo ago
- Mercenary Megacorpsby JuhiusAdds two new MegaCorp civics which turn your militarist corporation into a proper mercenary company, a fantasy which was unfulfilled by the vanilla game. Defence Contractor Every Defensive Pact or Independence Guarantee grants +5% Trade Value, Militarist ethics attraction and -5% ship and army up...25.7k downloadsupdated 4 y ago
- Mass Effect: Beyond the Relays - For Stellaris 3.10.4by 76561199415639954Welcome Home, Commander… Immerse yourself into Bioware's sci-fi epic in a way you’ve never experienced before! Beyond the Relays transports you into the CIC of your favorite Mass Effect species, challenging you to change the course of galactic history in a universe where there is no Shepard to sa...25.1k downloadsupdated 3 y ago
- Unique Ascension Perks 4.3. DEV branchby 76561198858429698This is a 4.3.* Beta branch of the great Unique Ascension Perks (by DrBLOOD95 - actual version from 08/03/2025 is synced). ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀‧-----------------------------------‧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⚹⠀4.3.* ‧ B E T A⠀⚹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀‧-----------------------------------‧ Since an updated MOD was so...24.8k downloadsupdated 7 mo ago
- Gods and Guardians (2.2.*)by AlphaAshNew missions for Observation Posts and related events. The natives are led to believe that you are their gods. You effectively enslave them from above. Cannot be used by: fanatic spiritualists, fanatic xenophiles, xenophiles or fanatic pacifists. Cannot be used if policy disallows slavery. Can on...24.2k downloadsupdated 7 y ago
- We Require Bordersby MrFunEGUYCertain diplomatic actions are now only possible if you are bordering the recipient empire (or if they are bordering a subject/federation member of yours). This includes wormholes, gateways, and L-Gates. These actions are: - Subjugation Demands - Pledging/Proposing Secret Fealty - Forming/Joining...23.6k downloadsupdated 3 mo ago
- [Legacy] Upper Limits V2.8+by GuluereIntroduction This mod aims to go above and beyond the normal game, allowing players to research techs above tier 5 and more! More Info Currently in English, French, Russian and Braz-Por. The non-english translations might be delayed. Thanks for checking this mod out! Mod thumbnail by Oskar Woinsk...23.4k downloadsupdated 6 y ago
- Gods and Guardians (2.3)by AlphaAshNew missions for Observation Posts and related events. The natives are led to believe that you are their gods. You effectively enslave them from above. Cannot be used if policy disallows slavery. Can only be used on bronze age, iron age and late medieval primitives. You actively aid and guide the...23.3k downloadsupdated 7 y ago
- AI Spymasterby DanettaUpdated to Stellaris 3.4.3 - Overlord Subject-Overlord relations are now taken into consideration AI will more frequently spy on their Ovelord/Subject when loyalty is negative AI will not spy on their Overlord/Subject when loyalty is high (it may take a while for already assigned spies to be reas...23.2k downloadsupdated 4 y ago
- Galactic Nations Assemblyby ArtinusDue to an ongoing move, further large mod development will likely halt for the next month. Beyond this, I cannot give more detail. I appreciate the continued support and hope you all can understand. Do you think Stellaris needs a bit extra in the way of diplomacy? Yeah I do too so here we are. Du...22.9k downloadsupdated 8 y ago
- Galactic Policiesby LastLeviathanThis mod provides several policies inspired by Victoria II that help add flavour to the inner workings of your empire. Other empires will utilize them varying by ethos and government, and their opinions of you will shift depending on your own current policies and theirs. There are currently 5 pol...22.5k downloadsupdated 9 y ago
- Vassals and Tributaries - Exalted Domination [3.3]by Mog KupoThis mod aims to improve the Domination tradition so that it is an appealing option at any stage of the game and also adds several new vassal and tributary types that are more evocative and useful to an overlord. See screenshots for new tradition effects. All subject types now grant a small degre...21.8k downloadsupdated 5 y ago
- 更多外交辞令（More DiploPhrases）by 76561198886639347如果你有什么意见和问题，想修改和增加什么别的内容，请告知我，只要我能做到。 请检查后面的 更新日志 和 改动说明 以跟进和获取本mod的制作更新情况。 Chinese Only 简介 欢迎来到我的第一个mod，这应该是我的第一个正式的mod了，如果不算那些翻译和简单的数值修改的话。 这个mod增加了游戏中的外交辞令，拓展了其中的外交话语，以为大家的星海之旅带来更精彩的体验。 我希望借助此mod拓展和丰富原版中外交交流的表现，让你体会到星际交流的多样和情感表达，你可以从中感受到更生动、更具代入感的话语。 无论是与敌对国家激烈的对话中领会到的压力或威胁；还是与友好国家亲切的交流中传达的合作意...21.4k downloadsupdated 2 y ago
- Vassals and Tributaries - Exalted Domination [2.8]by Mog KupoStellaris v3 version available here! This mod aims to improve the Domination tradition so that it is an appealing option at any stage of the game and also adds several new vassal and tributary types that are more evocative and useful to an overlord. See screenshots for new tradition effects. All...20.8k downloadsupdated 6 y ago
- The New Era [OUTDATED]by 76561198441622341The New Era This mod is a completely update-independent project. The new era is about the full conversion of stellaris, which means it has alternative mechanics to vanilla. Also in the mod there is no compatibility with other mods. You should play on version 3.1.2, since it was she who was taken...20.6k downloadsupdated 4 y ago
- Stellaris: Reborn III (6/6)by CoulsonStellaris: Reborn III has been reuploaded, because of the incompatible tag (Which was removed before we reuploaded) we disappeared from the workshop front page. We now have every permission from every author and hope to maintain the current version! Comment Section can be found under the title of...20.5k downloadsupdated 5 y ago
- [Legacy] Upper Limits V2.7+by GuluereIntroduction This mod aims to go above and beyond the normal game, allowing players to research techs above tier 5 and more! More Info Currently in English, French, Russian and Braz-Por. The other translations might be delayed. Thanks for checking this mod out! Mod thumbnail by Oskar Woinski! I d...20.4k downloadsupdated 6 y ago
- Stellaris: Reborn III (1/6)by CoulsonStellaris: Reborn III has been reuploaded, because of the incompatible tag (Which was removed before we reuploaded) we disappeared from the workshop front page. We now have every permission from every author and hope to maintain the current version! Comment Section can be found under the title of...20.3k downloadsupdated 5 y ago
- Stellaris: Reborn III (2/6)by CoulsonStellaris: Reborn III has been reuploaded, because of the incompatible tag (Which was removed before we reuploaded) we disappeared from the workshop front page. We now have every permission from every author and hope to maintain the current version! Comment Section can be found under the title of...20.1k downloadsupdated 5 y ago
- Stellaris: Reborn III (5/6)by CoulsonStellaris: Reborn III has been reuploaded, because of the incompatible tag (Which was removed before we reuploaded) we disappeared from the workshop front page. We now have every permission from every author and hope to maintain the current version! Comment Section can be found under the title of...20.1k downloadsupdated 5 y ago
- Stellaris: Reborn III (3/6)by CoulsonStellaris: Reborn III has been reuploaded, because of the incompatible tag (Which was removed before we reuploaded) we disappeared from the workshop front page. We now have every permission from every author and hope to maintain the current version! Comment Section can be found under the title of...20.1k downloadsupdated 5 y ago
- Stellaris: Reborn III (4/6)by CoulsonStellaris: Reborn III has been reuploaded, because of the incompatible tag (Which was removed before we reuploaded) we disappeared from the workshop front page. We now have every permission from every author and hope to maintain the current version! Comment Section can be found under the title of...20.1k downloadsupdated 5 y ago
- Stellaris: Reborn (1/3) [OUTDATED]by CoulsonNEWER VERSION: Stellaris: Reborn II (2.6.3): Do. Not. Run. Any. Other. Mods. Besides. This. One. Stellaris: Reborn - Part 1 All 3 Parts are required! This first ever true Stellaris Modpack adds content from over 80+ mods to your game! We tried to create the feeling of playing a whole new game wit...20.0k downloadsupdated 7 y ago
- Pantheons of the Voidby TheBigEThis mod does not presently work for 4.0 onwards, and I alone am not skilled or capable enough to navigate Stellaris' spaghetti code in order to bring it to a working state for the current version of the game. Any kind souls with an appropriate level of coding experience who are willing to aid in...20.0k downloadsupdated 2 y ago
- Stellaris: Reborn (3/3) [OUTDATED]by CoulsonNEWER VERSION: Stellaris: Reborn II (2.6.3): Do. Not. Run. Any. Other. Mods. Besides. This. One. Stellaris: Reborn - Part 3 All 3 Parts are required! This first ever true Stellaris Modpack adds content from over 80+ mods to your game! We tried to create the feeling of playing a whole new game wit...19.8k downloadsupdated 7 y ago
- Stellaris: Reborn (2/3) [OUTDATED]by CoulsonNEWER VERSION: Stellaris: Reborn II (2.6.3): Do. Not. Run. Any. Other. Mods. Besides. This. One. Stellaris: Reborn - Part 2 All 3 Parts are required! This first ever true Stellaris Modpack adds content from over 80+ mods to your game! We tried to create the feeling of playing a whole new game wit...19.7k downloadsupdated 7 y ago
- Longer Greetings Timerby G_S_PalmerDo you wish that the greeting text when you open an alien empire's diplomacy window would stick around for longer? Do you have a hard time reading it all before it fades out of existence? Do you have mods that add greetings text longer than what the vanilla game accounts for? Then this mod is for...19.2k downloadsupdated 3 y ago
- Expanded War Goals Modby communista**Updated for Stellaris v4.4** **Now with localisation fixes** Adds new casus belli to the game to encourage mid-game conflicts. Offers new ways for to interfere in the internal politics of their adversaries through armed intervention, without taking them over entirely. New (or repurposed FE) war...19.0k downloadsupdated 3 mo ago
- Pantheons of the Void [DEPRECATED]by ComplexTHIS VERSION OF PANTHEONS OF THE VOID IS DEPRECATED AND WILL NOT BE UPDATED FOR 3.0 ONWARDS. WHILE IT CAN TECHNICALLY FUNCTION IN 3.0, THERE ARE MANY ERRORS AND ISSUES IN THE BACKGROUND WHICH WILL NOT BE ADDRESSED, SO IT IS RECOMMENDED TO USE THIS FOR LEGACY PLAYTHROUGHS IN 2.6 ONWARDS INSTEAD. I...18.5k downloadsupdated 6 y ago
- NSC LITE 3.7.3 (NO LONGER UPDATED)by DaniellmNO LONGER GETTING UPDATED. NSC NOW FEATURES A MOD MENU, GO USE THAT New ship classes and more: lite This mod is the official "LITE" version of NSCS2, permissions given by captainX3. This version is for those who are looking for only the ships and stations and their assosicated techs and component...18.3k downloadsupdated 4 y ago
- Fairy Libra ~ The illusion tells the story of the pastby 765611990948873604.3.*❌ 4.4.*~✔️ English✔️ 简体中文✔️ This mod published only in the workshop and will be updated 1 to 4 times per month. ©Alicis. All rights reserved. No reproduction or republication without written permission. Some images were generated by AI, some icons were modified from stock image websites, and...18.3k downloadsupdated 12 d ago
- [4.0+] Criminal Worldsby 76561199122009538Criminal Worlds: Enclaves & Veterans Across Science Fiction there are numerous examples of worlds that are controlled by criminal organizations; Tatooine was a particular inspiration of mine. On these planets, scum and villainy are abundant, and any authorities that exist struggle to keep the law...18.2k downloadsupdated 3 mo ago
- Diverse Federation Names for 2.5 (OUTDATED - Updated Mod in Description)by GloomyTHIS MOD IS OUTDATED!!!!! NEW VERSION FOR 2.6 and above: This mod extends the Federation Names from the 119 possible Names in Vanilla to a whopping 8742 possible Names. A few examples can be seen in the screenshot. Finally, no more playing against the "Stellar Entete" or the "Star Compact" for th...18.0k downloadsupdated 7 y ago
- #MODJAM2022by 76561199027670842Want to try some of the old mod jam content on the latest version? Check out Updated for 3.8.4. Please check the Mod Collection for crises tagged with to ensure all the crises are working as intended! This mod does not contain any mid-game crises on its own, and should be run last in the load ord...17.7k downloadsupdated 3 y ago