We already have technically...Jacques. A station remains stationary and jacques did not, so even though he technically did not make beagle point, it could still be considered a station shaped carrier because stations dont travel...because they stationary...as in they dont move. If they move, then its a carrier shaped like a station.
I really have to start getting out more ^
Stations do move, and they move a lot. They just can't do much about their trajectories, although I suspect they would mount some sort of station-keeping propulsion, just for the occasional tiny bit of trim.
You'll never get a hanger big enough. Now a hangar, perhaps...
Cheers,
Drew.