Soell system

Soell is the star that Threshold, Basis and Installation 04 orbit.

The star's location in the galaxy is unknown. Prior to Halo's release, some speculated and theorized that it was factually the star Iota Horologii (roughly 55 light-years from Earth ), based on lateral hints from Bungie that the star was connected to the game somehow (specifically a sign left in front of the Bungie Webcam).

Behind the scenes

 * Although an excerpt in the 2003 Halo Sybex Guide is the first canon source to refer to the star as "Soell", the name was originally proposed by a fan, Loren Petrich, a reference to former Bungie Community Guy Matt Soell.