Eris

From StarCraft Wiki

Eris is one of planet Char's two moons.

It is purplish in color and has a diameter of more than 1000 km.

[edit] Trivia

Eris is likely named after Eris herself, the Greek goddess of discord.

Interestingly enough, such a naming suggests that there may be two bodies named after Eris in the StarCraft universe: the largest dwarf planet of the Solar System is called Eris as well.

[edit] References

2008-6-17. Char. Official StarCraft II Website. Accessed 2008-6-17.