Amun Station was a space station of the Supreme System Lord Ra. Most System Lords usually have a number of space stations, constructed over the years to serve as orbital platforms and neutral grounds meeting. Such a structure is Amun Station, the personal space station of Ra and his forces.
It revolves around a massive yellow star (reportedly the same star that gave Ra the idea for his "Sun God" affectation) and it bristles with weapons. The solar system where Amun Station is located contains no other habitable planets or an active Stargate. The only way to reach it is by spaceship, making it an isolated haven and a favorite place for imprisoning Ra's enemies. After Ra's death, Amun Station was abandoned and left derelict. For many years, the station saw little activity and was almost completely forgotten, but a returned Anubis claimed the station as his own. He began using it as a headquarters for the Lords Osiris and Zipacna. Additionally Anubis sent undercover Jaffa and Goa'uld Lords into the empires of other System Lords and had them delete the location of the space station from the memory banks the other Goa'uld computers. The only trace that remains of Ra's refuge is in historical documents about the Sun Gods. A precious few still include the coordinates of the space station and details on its defense systems. (RPG: "Living Gods: Stargate System Lords")