I like this and also there was an earlier suggestion about building surface bases, since those would be acheieved faster. It'd be good if groups could do this, but I think it'd make sense if the Pilots Federation did it first. Maybe when starting out, one of the missions could be to assist the federations effort to build a station..and it'd be sort of a tutorial on whats needed, steps, etc. Maybe that station never gets finished, since it's main goal is to how it's done..or maybe after one station is done, work starts on another, etc. (space is big...there's a lot of stations to be built) If you aren't busy, later in your command, you could always head out to assist one of those projects.
Fly Safe