I just got sins and am loving it, however, i am very turned off at the fact that there is no ability to construct space stations  , even if they just worked like in SW.Empire at War. I mean come on, there is really nothing the factions other than the vassari can do to defend their base when their entire fleet is away fighting. The base defenses suck, hangers only have two strikecraft  , and any units you can create will be destroyed instantly by the huge enemy fleet as they come out of the factory  .  at least a space station with a few defenses and emergency units that cannot leave the gravity well would hold off the enemy fleet for a while, im surprised no one has thought of this.  Now, the reason i am saying this instead of doing this is because i really do not know how to create new units, so feel free to attempt to do this but please give me credit for the idea  .