Praxis

Praxis was a shattered moon located in the Andalusian Star System. A purple moon, Praxis was found near Qo'NoS and was one of the northern most bodies in the system.

Behind the scenes
Praxis is from a canceled sequel to RoboTech, a sci-fi cartoon from the 80s. It was destroyed in the novelization known as The Sentinels. Praxis also appears as a planet in Transformers as a reference to the same planet from RoboTech.