Janus
Janus was an inhabited star system in the Alpha Quadrant, and was home to the planet Janus VI.

By the 2250s, this system was home to a warp capable civilization which had or was in the process of being inducted into the .

In 2259, the location of this system was labeled on a stellar cartography chart that was seen on the 's ready room viewscreen. This system's symbol had a blue color, indicating that it was affiliated with the Federation. ()

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Star systems