A nebula existed within the confines of the Nefitifi system. Millions of years prior to the High Republic Era, it came into being from a supernova event involving one component of the system's binary star. This nebula consisted of radioactive, opaque gases that displayed purple and blue hues. Due to its considerable size, with gases spreading among the system's planets and enveloping the entire Nefitifi system, it became a frequented hiding spot for smugglers.