Sirius X (also known as Alpha Canis Majoris X, Alpha Canaris X or Alpha X) was a planet located somewhere in the space of the galaxy's Beta Quadrant, the tenth planet in orbit of the Sirius star system.

History and specificsEdit

By the 2370s decade, Sirius X was a holding of the Federation, and was considered a friendly port of call by Starfleet. (ST video game: Starfleet Command III)

In gameplay, this name was part of a list that were applied to planets on the game map, with no history or specifics established for the random attributes assigned to them.



Alpha Trianguli sector block
Alpha Trianguli
Algira sector Alpha Majoris (Alpha Majoris I) • Sirius system (Sirius A, Shahr: Alpha IAlpha IIAlpha IIISirius IVAlpha VSpringboard) • Lilsis
Almatha sector Almatha system • Aria systemCaralun system • Corwin systemSantos systemTrivas system
Dorvan sector Aokii system • Dorvan system (Dorvan V) • Andoss system • Minas Korva system • Obrom system


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