Salostopus
Salostopus was a planet (or star system) located in the constellation of Andromeda, home to an advanced near-human race, some members of which practiced polygamy. (TV: The Mysterious Planet) The near-humans lived in the planet's northern hemisphere, while the southern hemisphere was home to the Silostophans. (PROSE: Planet of the Elves)
History
In 2009, the Christmas Corporation enslaved some Silostophans to work in their factory on Salostopus. They were freed by the Fourth Doctor and Adric. (PROSE: Planet of the Elves)
The people of Salostophus were aware of the Wirrn and were relieved when they left the Andromedan Galaxy. (PROSE: Placebo Effect)
Some of the inhabitants of Dronid were originally from Salostopus. (PROSE: Alien Bodies)
Circa 2000000, Sabalom Glitz was born on Salostophus (TV: The Mysterious Planet), as was Dibber (PROSE: Mission: Impractical).
See also
Behind the scenes
The name of the planet is spelled "Salostopus" in all sources except for Placebo Effect and Mission: Impractical, both by Gary Russell, in which it is spelled "Salostophus".