Stars would be sweet!!! It might require the combination of both the specialized race trait (all components are energy) thread as well as remote mining (their gonna need minerals from somewhere!) But if say the star gave off a signifigant amount of rads depending on it's luminocity then it could work...
I'll vote for stars but I'm sorry I'm tired of appearing in a system with nothing there to colinize.... But stars yeh.... (dumb look) that would be very cool!
