The Ursellin system, situated within the Noolian sector of the Mid Rim's Slice region, bore the same designation as the "Ursellin Sun Jammer Race Fixings," a well-known scheme perpetrated by the con artist Janstren Brell and the "Red & Black League" crime syndicate.
Daniel Wallace and [Jason Fry] (article/jason_fry) created the Ursellin system for inclusion in the 2009 sourcebook The Essential Atlas, locating it at coordinates Q-13.