Reach system (Earth-2042)

The Reach system is a star system situated 10.5 light-years from Coruscant, in the FLEETCOM One sector. It was home to several habitable planets under the Galactic Republic, most notably Reach. At 10.5 light-years from its sister system, the Coruscant system and is one of the closest neighbors of Humanity's homeworld.

Source

 * https://www.halopedia.org/Epsilon_Eridani_system