dang i'm stil lazy to make orbital weapon......
btw nice Space Station for your Empire...
you can improved it more like:
-adding command module (just like brain or head of your ship)
-battle station (for weapons and other things)
-Hab (so the crew can sleep and live)
-sci hab (idk what to expect here)
-docking area (maybe 4 nodes)
-airlock (for EVA of course and add usable MMU or jet packs in outer Airlock)
-payload bay
-reactor
-propulsion and other important things (like O2 generator, CO2 scrubber, water reclaimer and other things like fuel)
-power and radiator
-escape pods (if u want)