X4 Star Wars Interworlds (SWI)
🟡 Updated this yearPreview

🔍 Analysis
- 👍 1.5% endorsement rate — high engagement, a strong quality signal
- 🏆 #1 of 318 Ship mods mods in this game by downloads
📋 About This Mod
Links:
Latest news, teasers, helpdesk, and bug reports are on Discord
More details and credits are on the SWI Website
Check out an interactive map of the SWI galaxy here
If anyone wishes to donate: Patreon Link
Features Overview:
220+ New Ships:
[]66 Small Ships
[]A-Wing RZ1[/]
[]ARC-170 Starfighter[/]
[]B-wing A/SF-01[/]
[]Belbullab-22[/]
[]Belbullab-22s Scout[/]
[]Delta-7B Aethersprite-class Interceptor[/]
[]E-wing E-07[/]
[]Eta-2 Actis-class Interceptor[/]
[]Fang Fighter[/]
[]G1-M4-C Dunelizard[/]
[]HWK-290 light freighter[/]
[]Hyena-class droid[/]
[]Kihraxz Starfighter[/]
[]LAAT/c[/]
[]LAAT/i[/]
[]M12-L Kimogila[/]
[]Miy'til Starfighter[/]
[]N-1 Modified Starfighter[/]
[]N-1 Starfighter[/]
[]Porax-38 Starfighter[/]
[]Porax-38-B Starfighter[/]
[]Probe droid[/]
[]R-41 Starchaser[/]
[]Scarab-class[/]
[]Scurrg H-6[/]
[]Sheathipede-class transport shuttle[/]
[]ST-70 Razor Crest[/]
[]Supremacy Mark IV[/]
[]TIE Advanced[/]
[]TIE Bomber[/]
[]TIE Brute[/]
[]TIE Defender[/]
[]TIE Fighter[/]
[]TIE Fighter Mining Guild[/]
[]TIE Fighter Vanguard[/]
[]TIE Fury /H[/]
[]TIE Interceptor[/]
[]TIE Interceptor Royal Guard[/]
[]TIE Phantom[/]
[]TIE Reaper[/]
[]TIE Shuttle[/]
[]TIE Silencer[/]
[]TIE Striker[/]
[]TIE/es Echelon[/]
[]TUG-b13 Quad Jumper Miner[/]
[]TUG-b13 Quad Jumper Tug[/]
[]Tri-Droid Fighter[/]
[]U-wing UT-60D[/]
[]V-19 Torrent S
X4 Star Wars Interworlds (SWI) is a massive total conversion mod for X4: Foundations, adding over 220 Star Wars ships across small, medium, and large classes. It transforms the game into a Star Wars universe with new factions, ships, and gameplay. With 2,903 endorsements and frequent updates, it's a community favorite for Star Wars fans.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Massive content drop: 220+ ships means you'll never run out of new toys to fly.
- Community-approved with 2,903 endorsements and 190k downloads—this mod is a staple.
- Frequent updates (last updated Jan 2026) show the team is still actively supporting it.
⚠️ Cons
- Huge mod means potential performance impact on lower-end rigs—expect longer load times.
- Total conversion may conflict with other mods that alter the same game files.
- Requires the base game and likely all DLCs to run properly—check your setup before installing.
For X4 players who want to live out their Star Wars fantasy with iconic ships and factions. Perfect for fans of the franchise who want a fresh experience. Skip if you prefer vanilla X4 or don't want a massive overhaul.
💡 Beginner Tips
- Join the SWI Discord for the latest updates and troubleshooting help—it's the best resource.
- Check the mod's website for the interactive map to plan your galactic conquest.
- Make sure your game is fully updated to the latest version to avoid compatibility issues.
📊 Mod Details
- Game
- X4foundations Mods
- Author
- SW Interworlds Team
- Version
- 0.91HF1
- Downloads
- 190,458
- Endorsements
- 2,903
- Category
- Ship mods
- Created
- 10/15/2019
- Updated
- 1/3/2026
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install X4: Foundations Mods
Download from Nexus Mods.
📖 Full step-by-step install guide for X4: Foundations →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for X4: Foundations commands, item IDs, and more.
Keep browsing — more X4: Foundations mods await