Editing Spelljammer Vessels (section)

==Citadel==
::Built By: [[Dwarves]]
::Used Primarily By: Dwarves
::Tonnage: 300 tons (and up), Larger Citadel are 700+ tons
::Hull Points: 300
::Crew: 100/300
::Manueverability Class: E
::Landing - Land: No
::Landing - Water: No
::Armor Rating: 0
::Saves As: Stone
::Power Type: Forge
::Ship's Rating: 1-3
::Standard Armaments: 1·4 Heavy catapults (360°), 2-8 Medium catapults (360°), 3-12 Light catapults (360°), 3 heavy jettisons (360°)
::Cargo: 150 tons
::Keel/Beam Length: 250ft. by 200ft.
::Cost: 100,000-600,000 gp

When you think a ship for space Dwarves, this is what you imagine. and this is just the smaller ship Dwarves commonly use. 

A Citadel is powered by the things Dwarves like to do. It's a Mine, Forge, and flying fortress all in one. Using their unique Forge helms, dwarves power their ship though the act of smithing. This unique form of fuel requires a ton of raw materials which is why all Citadels are created from hollowed-out mineral rich asteroids. Eventuality all the vains will run dry and the inhabitants must scout out a new asteroid with other spelljammers.

the Largest Citadels have an SR of 1 and are unable to go warpspeed, so slow it takes them 1 year to travel between two planets. so they usually just sit still.