Where is it? I can't seem to find it on the map.

It's not showed on the map but it should be in the Esstran sector, somewhere in R5 grid between Korriban and Ziost.

Isn't it called Morabund? Or is that the new name for Korriban?

Moraband is how Korriban is supposed to be called now, but i refuse to use that name as Lucas doesn't have the right to rename things that have always been called in a way since they appeared, especially if the reason given for the renaming is as ludicrous as those given for changing Korriban to Moraband.

Dromund Kaas luckily survived such fate as random renamind ans still remains Dromund Kaas.