Drogheda was a planet rich in ore. It was a wealthy mining planet in the Teraab sector. It was ruled by a Queen Sarna, who dated Lando Calrissian prior to his appointment as Baron Administrator of Cloud City. Following the Battle of Endor, Sarna was deposed by a rebellion led by her own sister, Princess Danu. During the coup, Lando Calrissian was used by both sides as a pawn. In the end, Sarna was exiled and left the planet with Lando aboard the Cobra. The two scoundrels decided to forgive and forget and go in together on a new scheme.