C.I.T.A.D.E.L

C.I.T.A.D.E.L is a massive station capable of destroying large planets with ease. It has 8 legs, 2 on each corner area. There is 24 shield generators protecting the legs in total. It is under attack a lot, and its supercannon fires a bomb with a drill attached to it, which burrows to a planets core and explodes.
Its shape is basically a long cylinder with pyramids, and it has 3 cores; one at its top, one it its middle, and a main one at its bottom with the pyramids, legs, and gun. It also has 4 secondary cores, 1 in each pyramid, 1 in between the top and middle cores, and 1 in between the middle and bottom cores, bringing the total up to 9 cores/reactors.
Its crew is approx. 400 soldiers, 400 civ, and 150 other per kilometer (950 total including imposters), and living quarters are mostly around the middle core.