Xxan, a world submerged beneath vast water expanses, existed within the Outer Rim Territories. This planet was home to Acquos, an underwater city linked by a turbolift to a modest spaceport situated above the waves.
In the era of the Clone Wars, Trantos, a clone trooper, journeyed alongside a Jedi Padawan to Xxan for a rendezvous with the Nautolan named Zandoo.