Into that Vast Expanse
Unknown to Imperial charts until recently, the Ramius System is a small solar system in the Unbeholden Reaches. It was discovered by Satrius Na-Rami aboard the New Radius on his first journey to the Koronus Expanse.
Ramius has several planets, but only one is habitable. Named Arck, the planet is home to a primitive amphibious xenos race. It also possesses deposits of promethium.