Heruun

Heruun was a planet in the Pegasus galaxy which has a Stargate. Five hundred years ago stopped a culling Heruun of Fenrirs spacecraft Aegis caught between the planet Heruun and a Wraith fleet who was preparing to culling its inhabitants when his ship dropped out of hyperspace a to make a course correction. Fenrir and his vastly superior ship managed to win the battle that followed, but took in injuries and crash-landed on Heruun's moon. With no way to completely repair his ship without help, he kidnapped several times Heruun locals and temporarily brainwashed them to fix their ship for a period of weeks, then send them back home with their memories of where they've been and done in that time period erased.