Styxia System

The Styxia System is an Imperial star system in the Eastern Fringes of the Ultima Segmentum. No sector, subsector, or coordinates are recorded for it.

Its best-known world is the agri-world Styxia Prime, where Imperial forces under the Cadian General Arka and the Ultramarines Master of Sanctity Ortan Cassius defeated a tendril of Hive Fleet Gorgon.