Vanilla Gravship Expanded – Chapter 1 Mod overhauls RimWorld gravships with life-support, resource and crew systems. Build and maintain a vessel that progresses from an atmospheric shuttle into a self-sustaining orbital home.
Vanilla Gravship Expanded – Chapter 1 Mod Features
- Oxygen and life-support management.
- Fuel, power and heat systems.
- Crew management and vessel maintenance.
- Progression from atmospheric flight to orbital operation.
The following infographics explain the overhaul’s systems and progression.




















Compatibility notes
Requires Vanilla Expanded Framework and the Odyssey DLC. Treat other gravship-changing mods as incompatible unless a compatible combination is confirmed.
Tweaks Galore research settings can inflate gravship research costs to ten times their expected values.
Compatible with the standalone Better Architect Menu and Bunk bed mods. They are optional integrations.
Bug reporting
Report reproducible issues through the bug-report form.
Additional credits: Darknote, Reel, Vitalii, Aelanna, Vanilla Testing Expanded testers, SoS2 team.
Licensed under CC BY-NC-ND 4.0.

