How about something else too that might be an addition to the game.
Large Defense Stations
Not sure if there is a limit but a super large station for guard systems with Bs style turret weaponry...!
Imagine a station that could actually defend against attackers properly!!
Factions could Post a Planning Permissions for New Defense Stations at key system points. But they wouldnt do it adhoc because the cost could be something like 500m or 300m for different Defense Station Options with varying weaponry options.
If I can knock it down to a more respectable 30,000 or so (That's what the battlestar is) then it might work. It's mainly just an example though of what we could make.