Binary system
From Tardis Wiki, the free Doctor Who reference
A binary system (or binary star) was a star system consisting of two stars.
Sirius was, as the Eleventh Doctor pointed out to Henry Avery, a binary system. (TV: The Curse of the Black Spot)
Lucie Miller hoped that her first visit to another planet would be to one that had two suns. (AUDIO: Blood of the Daleks)
Planets with two suns included Aridius, (TV: The Chase) Caresh, (PROSE: The Suns of Caresh) Coralee, (PROSE: Storm Harvest) Corbo, (PROSE: The Devil-Birds of Corbo) Dido, (PROSE: The Rescue) Gallifrey, (TV: Gridlock) Gliese 581d, (TV: Smile) the planet of the Gonds, (TV: The Krotons) Kandalinga (PROSE: The Fishmen of Kandalinga) the Sense Sphere, (PROSE: The Monsters from Earth) and Skaro. (PROSE: The Stranger)
