The information being used in the game is FAR less important than being right on a Internet forum, apparently
The taiyo captains quarters 2x1 hab has a full bathroom.
This is especially true with architecture. You’re stuck with AutoCAD/Revit or else you have next to no functionality.
West of Loathing and Shadows Over Loathing might fit the bill here. The heavy amounts of surrealist humor are definitely not for everyone though.
I’ve mostly been running the Without Number systems by Sine Nomine (Stars/Worlds/Cities Without Number). They’re rules light ENOUGH that things don’t bog down in combat, but still allow a extreme degree of player freedom in character creation. Coupled with the GM tools, it’s pretty much the only system I need.
Phonk