Many people are freaking out about the moraband vs korriban argument, here is my point after the seventh battle of ruusan the jedi started hunting sith relics history etc. destroying or locking it away probably changing the name from korriban to moraband to ensure that any one who would be foolish enough to try and search for it to never find it, mind you stop those who would seek it cough "Krayt" from finding it only jedi and sith would be the ones by the clone wars who would have known of its existence, but my point is the jedi would have deleted its position from star charts then later on added its new name moraband to the galaxy map and listing it as a uninhabitable rock so none would approach.