The Epsilon Eridani system is the location of Reach, the UNSC's most significant military stronghold outside of the Solar System.
Reach was the center of humanity's military industrial complex and the birthplace of the Spartan-II program. The system visualization includes the planet's two moons and the massive orbital defense grid that failed to stop the Covenant's arrival in 2552.
An orange K2V main-sequence star located 10.5 light-years from Earth.
A scorched inner planet baked by the primary star.
A rugged, heavily colonized Earth-like world that served as the UNSC's primary military stronghold. It has a diameter of 15,273 km.
A massive defensive network containing 20 Super MAC Orbital Defense Platforms.
The larger of Reach's two natural satellites, notable for its distinct ring system.
A small, heavily cratered moon that was captured by Reach's gravity roughly 70,000 years ago.