PlutonTransparent This article contains information of a non-canon subject and isn't a part of the established backstory.

The Unicorn System is a star system located in the Milky Way. The system has at least four planets.[1] The events in the Halo Legends short film Odd One Out take place on its planet Cronkee, however it, the short film itself and the planet Cronkee are all not considered canon.

Major planetsEdit

List of appearancesEdit


  1. Halo Legends: Odd One Out
Community content is available under CC-BY-SA unless otherwise noted.