Sins of a Solar Empire II mods
Sins of a Solar Empire II total conversion mods
Everything filed under total conversion by its own author, ordered by how much it is used.
23 total conversion mods, most downloaded first · newest update 19 Oct 2026
Allcompatibility-version-2478Gameplay245TEC239Advent213Vasari207Scenario181Cosmetic103Audio36Total Conversion23
23 total conversion mods
- RRR 5.8.4Aby EternalLegion--Oct 19 2026-- Total conversion tech mod with heavily edited factions. Edited version of Elite521's mod included. Submods for customization. {color:warning_value}NOT COMPATIBLE WITH OTHER MODS.{color:/}141.5k downloadsupdated 10 d ago
- Star Trek: Armada IV - Coreby StellarParallaxStudiosThe Core Star Trek: Armada IV pack containing the United Federation of Planets. Please note this is in a Pre-Alpha Preview state.90.7k downloadsupdated 2 mo ago
- Galactic Empire with Factions Unitedby ParadoxTimmyThis combines the Galactic Empire and the Factions United, along with some other mods, with some additional changes.73.7k downloadsupdated 11 mo ago
- Star Trek: Armada IV - Cardassiansby StellarParallaxStudiosThe Star Trek: Armada IV pack containing the Cardassian Union. Please note this is in a Pre-Alpha Preview state.27.5k downloadsupdated 2 mo ago
- Advent Exiles (RPG Faction)by tnltflPlay as a single ship without managing planets! This mod adds a new faction, the Advent Exiles: start with a weak Titan in a dangerous neighborhood, farm credits and experience, upgrade your ship, and become unstoppable.21.6k downloadsupdated 6 mo ago
- Stargate Races 2 Fan Rebalance Submodby TauXv9** "Needs to be Fixed** This mod is a Submod that is rebalancing the factions to work with other mods specifically; The Galactic Empire Plus Live. **It requires you to have the main Stargate Races 2 mod**19.5k downloadsupdated 19 mo ago
- RRR - High Defense Stats Submodby EternalLegionPlace above RRR in load order. Submod for RRR for 100% higher defense stats(Hull, Armor and Shields). {color:warning_value}Submods need to be placed above RRR in load order. Submod order does not matter.{color:/}8.1k downloadsupdated 28 d ago
- RRR - Race and Faction Techs Onlyby EternalLegionRemoves repeatables besides race and faction techs. {color:warning_value}Submods need to be placed above RRR in load order. Submod order does not matter.{color:/}6.5k downloadsupdated 28 d ago
- MCRN Scirocco (Test) Updateby ゼロツー(ZeroTwo)*I take no ownership. Only have combined mods to made it work. ALL THANKS to Lord_set & creator of Custom Cruisers* Allows the TEC Loyalists to build an early test version of the MCRN Scirocco class Assault Cruiser. *Skip mesh reading error6.3k downloadsupdated 2 y ago
- RRR - Advent Sisters (RPG)by AvijarelThis mod is a own faction for the RRR Mod. It must be placed at the very top, above any RRR mod.4.5k downloadsupdated 15 d ago
- Civilian Economyby Munte1From collecting and processing various resources around the galaxy to bolster the economy, to taking up arms on their own to aid your survival, you'll find the private sector's help invaluable in the long term. As they flourish, so will you!953 downloadsupdated 2 mo ago
- GalaxyComboby onedripgod999GalaxyCombo modded with each and every planet about 3000planets is one of my best < iv worked on this one while i worked on the others> its smooth and any pc can play this mod i made sure i hope you guys enjoy please leave a comment below...582 downloadsupdated 23 mo ago
- StarXby onedripgod999StarX is Desinged with 600 planets to play on any pc every planet from solar forge huge expantion done correctly558 downloadsupdated 23 mo ago
- 10in1StarSystemby onedripgod999simple 10 solarsystem around a 500 planet system just for fun555 downloadsupdated 23 mo ago
- GalaxyClusterby onedripgod999The GalaxyCluster contains 4500 planets541 downloadsupdated 23 mo ago
- PvpStarby onedripgod999150 Planets for pvp or with ai514 downloadsupdated 23 mo ago
- DarkVoidby onedripgod999DarkVoid made properly, over 1000s of planets for any pc all solar forge planets are there, infinite loop might pop up just skip it if anything else let me enjoy472 downloadsupdated 23 mo ago
- Dual Faction Titans - Higher Limitsby fotziBasiclimits set to 8 for Titans; 16 for Command Ships; 12 for Starbases around Stars and 4 for Superweapons.457 downloadsupdated 4 mo ago
- SpaceXby onedripgod999SpaceX the one and only 17k planet mod454 downloadsupdated 23 mo ago
- NewStarby onedripgod999NewStar has 900 planets including all planets from solarforge For med to high end pcs hope you enjoy it runs smooth411 downloadsupdated 23 mo ago
- Xby onedripgod999I hope that X is the one for anyone that wants a smooth gameplay without having the stress of waiting ten years to travel to the next planet enjoy402 downloadsupdated 23 mo ago
- mysteriusby onedripgod999mysterius is made forhigh end pcs only it contains 15 thousand planets, it runs a bit slow on my pc but not terrible402 downloadsupdated 23 mo ago
- G's My Pricey Pony v.32by theGTZWJust made a Mod, that me & my friends wanted in the game. So I did it! Lots of Ships, Starbases and Slaughter everything. To bring order to the Galaxy as Father & Son!..41 downloadsupdated 2 y ago
23 total conversion 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.

