Ithirahad
Arana'Aethi
You can always /sector_size 10000 if you want, in singleplayer; sectors get a ton bigger. It also makes the universe a lot prettier because planets are no longer right next to one another. Problem is, that will do you no good when you try to load your shipyard or ship on a server. :PYes, I know. I was being sarcastic. I just wish what I wanted to build was smaller and sectors were about 3000 blocks big.