Stavan was an Orion man of the late 24th century.

He was notorious for leading the Lost Heritage crime-gang. Like the rest of the gang, he had illegal genetic modifications.

Stavan was reclusive, and claimed to be a descendant of Khan Noonien Singh, the genetically enhanced human tyrant. As Stavan was an Orion with emerald skin, this was considered dubious at best. (Last Unicorn RPG module: Star Trek: Deep Space Nine Core Game Book)