Sedna was the home planet of the Siccati race. It was located in the Solar System. (PROSE: Sedna)

In Steven Taylor's native time period, there was a human city on Sedna. (AUDIO: The First Wave)

A song in the 41st century was known as "Just Arrived on Sedna". (PROSE: The Best Joke I Ever Told)

Behind the scenes Edit

In the real world, Sedna is considered to be a dwarf planet, but has not been referred to as such in-universe.

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