Star Ruler 2Mods / Subsystems
Star Ruler 2 mods
Star Ruler 2 subsystems mods
Everything filed under subsystems by its own author, ordered by how much it is used.
49 subsystems mods, most downloaded first · newest update 31 Oct 2025
49 subsystems mods
- DOF-Shipset-Common Library v1.000by dolynickShared resources used in all DOF ( ) shipsets. Free for use by other shipset modders. This mod does not make any overt changes to the game on its own, it is a support mod that provides resources for use in building other shipsets. Contents Shared Textures: -A collection of solid fill grayscale te...6.3k downloadsupdated 9 y ago
- Rising Starsby Dalo LornThe year is 723 AP. Desperation has torn the galaxy apart. The C'k'tnilit continue to clash with the other races, demanding their assistance with - if not their participation in - their grand exodus. Just as implacable, the Atroans seek to shield themselves against the Heralds' ancestral foe on t...4.1k downloadsupdated 6 y ago
- dolynick's Faction Add-On v2.0.3.025by dolynickName: dolynick's Faction Add-On v2.0.3.026 Compatibility: 200 Description: << Adds various popular Sci-Fi factions to the game. It offers custom races, subsystems, sounds, pre-configured designs and some reworking of base game systems. There are also several shipsets available for use as well, se...4.1k downloadsupdated 7 y ago
- Weaponsmith Plus 2.2by grffnhwkWeaponsmith 2.2 *UPDATE* Mounted Core Armor now available Rebalancing of Engine modifiers and Maneuvering Thrusters. Prototype Monitoring System for Supports has been revamped to provide a benefit. Summary Weaponsmith is an attempt to create unique weapons for Star Ruler 2 without having to creat...4.0k downloadsupdated 10 y ago
- Flak Cannons for Flagshipsby KaidenOZ-Features- New weapon systems in the theme of BSG(think epic flack barrages) New flak is designed to give flagships a real weapon to deal with pesky megaswarm fleets. useful for taking out thousands of very small supports while looking badass at the same time. Internally mounted Flak Cannons, mon...2.6k downloadsupdated 12 y ago
- Shores of Infinityby soloriensBETA VERSION Immerse yourself in a cosmos that looks and feels more realistic and bigger than ever in SR2. Experience a slower paced, more traditional 4X gameplay blended with the original real time aspect of the game. Evolve in a universe where each star system is a distant milestone promising a...2.5k downloadsupdated 7 y ago
- Crazy Subsystemsby FirgofAdds some new subsystems: * Super Rocket Engine * Minefield Dispenser * Heavy Minefield Dispenser * HyperRailgun1.2k downloadsupdated 12 y ago
- Awesome Modby YulgalminakfAwesome Mod is awesome! This is a cheating mod, it completely unbalances the game (for those looking for an easier time playing). What does it do you ask? Well, I'm here to tell you. -Adds weapons more powerful than you can imagine. -Adds engines faster than you need. -You automatically get hyper...1.0k downloadsupdated 11 y ago
- Subsystem Assortmentby Darloth(This mod will probably no longer be added to - please see the upcoming Heralds version that will support the DLC) An assortment of subsystems to provide variety and increase options. Suitable for all ages, comes in many delicious flavours. Currently contains (lots more than will display on this...1.0k downloadsupdated 10 y ago
- MEM Mega Economy Modby shamanistikAdd new planetary buildings : • Clones Factory : Increases planet maximum population by 10. • Planetary Fusion Reactor : Gives 2 energy generation. • Imperial Government : Increases loyalty of the planet by 20. Increases Labor by 50. Increases Defense by 10. Increases Energy + Research + FTL by 1...942 downloadsupdated 11 y ago
- OpenSR Modpackby Dalo LornA collection of bugfixes and improvements compiled as part of the Open Star Ruler project. Compatible with OpenSR and all commercial versions of the game. The Modpack can be used either as a standalone mod, or as a dependency for other mods to inherit from. See the OpenSR Modder's Guide for detai...859 downloadsupdated 12 mo ago
- Solar Sailsby uelenAdds solar sails, a method of propulsion with very low thrust and no maintenance cost.784 downloadsupdated 12 y ago
- MD Wolfes Governance Modby M.D. WolfeM.D. Wolfe's Governance Mod adds a number of alternative governments and life style options to expand the selection of factions within the game both for the player and the AI. ------------------------------------ This mod is a work in progress, currently it provides a number of government and lif...585 downloadsupdated 11 y ago
- New Movement Physicsby DarlothThis mod increases the thrust of every engine type, but adds linear velocity drag. This makes ships accelerate a little slower than they expect (but way faster than unmodded), and slow down a little faster than that. It also means that any given ship will reach a top speed based on its thrust to...537 downloadsupdated 10 y ago
- Modular Fleet Systemsby KainDeamonSignifigantly expands the equipment list available to support ships for use with the new escort hull modifications allowing designs similar to those of flagships. The Escort hull modifier is required to use all new equiptment. Note: Work in progress, Functional, but work in progress. Testing feed...520 downloadsupdated 12 y ago
- Asteroid Captureby Earl SneakingtonAsteroid Capture adds the Asteroid Capture System subsystem. Allowing a ship to capture an asteroid for a small energy cost. The asteroid base will become yours should it be within you trade borders or be destroyed if not. Allowing you to latter claim it.497 downloadsupdated 12 y ago
- Mobile Constructionby KainDeamonAllows Flagships with construction bays to manufacture orbitals. This is accomplished with the new "Heavy Construction Bay" for compatibility purposes. The new subsystem has a better labor to size ratio but is also more expensive.478 downloadsupdated 12 y ago
- Variable Hex Limitsby Quantum Rainv1.2 Release This mod changes the Flagship, Support, and Station hulls to make the hexlimit variable according to the size of the object. It also changes how the editor functions somewhat by not punishing players or designs that don't fill up all of the hexlimit, so it is somewhat balanaced but r...437 downloadsupdated 10 y ago
- MRWIBby RedA maintenance reduction mod without any boost to income generated by cities of any type.434 downloadsupdated 11 y ago
- Laser Modby joansamLasers do twice as much damage, and larger ships will have longer ranges.424 downloadsupdated 12 y ago
- Shield Rebalanceby XionanxIf you are like me, you probably never use shields. Why? Because they are bad. :p The base shield settings for Star Ruler 2 suffer from High Power Needs, Low Total Capacity, Low Regen Rate and are coupled with them counting towards your internal components limit. Even when fully researched, shiel...395 downloadsupdated 12 y ago
- Station Loveby XionanxFeel thats stations aren't done justice? Ever wondered why you couldn't build a space station thats is a Gate, Outpost, FTL Jammer in one? Why do Titan Hulls not work with stations? Well, wonder no more!!! This mod adds the following: Titan Station Hull - You can now benefit from the titan hull w...378 downloadsupdated 12 y ago
- The Unified Force (NOT WORKING CURRENTLY)by Swizzle****Working on merging this into v1.0 ****THIS MOD DOES NOT WORK WITH THE LATEST VERSION OF SR2 - PLEASE WAIT FOR THE UPDATE A total conversion for Star Ruler 2 that brings Star Wars and The Force to the 4x format. Coming Soon: -Unique tech tree that gives differant benefits to large/small ships....367 downloadsupdated 12 y ago
- ShareGatesby HorlanEnables your Fleets to travel through your teams Stargates.358 downloadsupdated 11 y ago
- Better Building & Subsystems Graphics + Visible Developed Tilesby von MistontUPDATE: Huge update after 3 years ;) Added some 3d aspect to subsystems visuals so they are more pleasant to look at imo ;) and further improved visibility of developed tiles. ##### Mod replaces most buildings with higher resolution isometric buildings so you don't have to look away from monitor...293 downloadsupdated 5 y ago
- Star Saga - Baseby Dragon PrincessStar Saga - FTL has been merged with my experimental research section of the mod to form this base mod. A complete redo of the research web of Star Ruler 2 to reorganize and trim it. This removes multiple duplicate techs that add nothing ( for example Projectiles 2 adding only adding 40% rather t...263 downloadsupdated 12 y ago
- A Space Odysseyby KelState: Finally Released Features: - System naming more immersive - New tech tree for multiplayer balance - Interface improvements - Ore industry/Shields/Acceleration/Size/Hull rebalance - New starting options by Das Sieb262 downloadsupdated 11 y ago
- MultiFTLby DoomedtundraIf you've ever wanted to fling gates at distant worlds you scouted with hyperdrive, this mod is for you. Just a simple edit, that adds the trait 'MultiFTL' as an FTL option at game start, which will unlock the Hyperdrive subsystem, Gate subsystem and orbital, and the Fling Relay orbital, a copy o...250 downloadsupdated 11 y ago
- FTL Researchers ( Heralds update )by TimebenderHUGE NOTE The mod wasn't originally made by me. I updated the compability with Heralds dlc. Original mod makers: The Next Decade OeysteinLO Original mod: FTL Researchers Description This mod adds a new FTL trait: FTL Researchers. At the start they don't have any means of FTL travel, but they can...231 downloadsupdated 10 y ago
- Mylon Mega Modby Mylon* New map: King of the Hill. Fight over the ringworld in the center. * Made Survival slightly bigger to support a larger economy. * Verdant ships grow over time. +2% to hp, shields, and damage every 2 minutes. Lost on retrofitting. * Trade stations increase income. * Research station provides res...224 downloadsupdated 10 y ago
- Null Mass Fieldby XionanxThis mod adds a single subsystem that is unlocked via the research tree. This is a fairly powerful subsystem, and as such I felt it needed to be posted up by itself. What this subsystem does is: Reduces the Mass of Hexes Adjacent to it to Zero - This may not seem like much, but when you can reduc...221 downloadsupdated 12 y ago
- Mothership Modby SyzyThis mod increases the hex limit for the mothership, allowing me, and prehaps you, to have a bit more fun when designing ship layout.183 downloadsupdated 12 y ago
- Unify Custom Modby [VFS] Ѭ Aosi [גאָט]This mod adds a few completely op parts for ships. If you wish to make the game completely unfair and one sided. Then, this mod is perfect for you. I would not recommend this mod to anyone.181 downloadsupdated 11 y ago
- larger ship design gridby MysticVoid7x9This mod makes nearly all hulls have a larger design area to work with and adds a new default starting hull option that allows more area for designing a ship. Warning: Might not be compatible with other mods that effect the existing hulls.179 downloadsupdated 10 y ago
- LostSectorby IllyiaSvaraOverhaul of SR2 Update: Tier 1 of Arkship lifestyle implemented. Sneak peak of Tier 2 Large system. Large planets Multiple new unique trait choices that change gameplay Massive changes to repair Weapons rebalanced. slight changes to AI More to come- In progress158 downloadsupdated 8 y ago
- Linear Rebalanceby uelenChanges the size of hexes to stay the same no matter how many hexes you put in a design. It is balanced so all ships are assumed to have 20 hexes. It is not balanced so 20 hex ships are the optimal size, I just found that it provided values fairly close to the original. You can make ships that ha...154 downloadsupdated 12 y ago
- NMP Graviton Adjustby DarlothAdjusts graviton engines under the new movement physics, so that they have strongly increased acceleration and deceleration and turn rate, but also strongly increased drag (so they have a sharply limited top speed compared to others). This makes them -amazingly- maneuverable at short range, able...126 downloadsupdated 10 y ago
- Availabile innovations researchby Defender0™Makes the colossus hull, hyperfield sequencing, flare bomb, spire, and artificial moon techs available to be researched at the beginning of the game.90 downloadsupdated 9 y ago
- DronePenetrationby HavearSets drones and subspace shredders to both deal LineDamage, much like particle lances.77 downloadsupdated 10 y ago
- Larger normal ship design grid mod compatibleby MysticVoid7x9This mod only adds a new hull that normal ships can use. Does not effect any existing hulls and as such should be compatible with other mods too. It just won't make the other hulls hex grids any bigger than they normally are.77 downloadsupdated 10 y ago
- Lykanry Race Modby IllyiaSvaraV0.85ishOrSo. REQUIRES Heralds DLC to function properly. Brand new race with different playstyle. Current additions to the race: Brand new research tree with specific choices to be made. Special unlocks for said race New weapons unique to that race: - Lance Flayer - A high power laser that ignore...76 downloadsupdated 9 y ago
- No Command Pointsby XionanxSo, there was a request for this, and I figured hey.. shouldnt be too hard to just "delete" things! :p Anyway, this is a DRASTIC overhaul of the game mechanics.. I have NO idea how this is going to effect balance. The game may be more fun.. or it may be a horrible disaster. I simply did this for...73 downloadsupdated 12 y ago
- Carriers spawn support shipsby MysticVoid7x9Makes all support hexes auto spawn suppport ships66 downloadsupdated 6 y ago
- Applesby iorekGeneric mess about mod for heralds Generic mess about mod for heralds Planetoid fabs give 2x t1 or 2x t2 and 1 or 2 ore per second + labour & storage Ringworld can build these fabs Ringworlds can build a new structure that gives research, Ore per sec, Heavy water and Salts once per ring. Few buil...65 downloadsupdated 10 y ago
- Shrine Immortality Patchby HavearPatches the DevoutShrine definition so ships carrying it are no longer immortal. Credit to Trafalgar.53 downloadsupdated 11 y ago
- Ride the torchby SyzyChanges to sublight to give ramjets, cuz book referances are fun.41 downloadsupdated 10 y ago
- Maintenance Reduction Moduleby 32767Adds a module to reduce maintenance cost. Intended to partialy replace zero maintenance mods, as they are currently are incompatible with some mods. Doesn't reduce hull maintenance cost, nor support components. Should cost, (Upfront energy cost? Extra build cost?) but as it is a replacement for a...36 downloadsupdated 9 y ago
- Star Legacyby That One Strange FellowA random assortment of stuff meant to give the game a little more. Don't expect much in the way of improvements, this is a personal mod :P Credits: Large Game Customizations by Chrispy (several features integrated)30 downloadsupdated 7 y ago
49 subsystems mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.