Acralia was a core world, in the Azure Sector. It was the second planet from the sun, Illirium, and was not orbited by any moons. It was a long-time member of the Galactic Republic, but never the Galactic Empire (willingly), or New Republic or Galactic Alliance. Because of its location, it was one of the more influential planets in the Azure Sector, despite the fact that it was not located on any particularly important trade routes or hyperspace corridors.