Orr-Om was an orbital city on Duro.
During the Yuuzhan Vong War, the extra-galactic Yuuzhan Vong assaulted Orr-Om with a serpentine bioengineered monster known as the Ychna. Jedi Knight Anakin Solo managed to destroy the Ychna, though it was too late for Orr-Om which crashed into the surface of Duro. It was brought out of orbit by dovin basals, as were many other orbital cities.
During the Yuuzhan Vong War, the extra-galactic Yuuzhan Vong assaulted Orr-Om with a serpentine bioengineered monster known as the Ychna. Jedi Knight Anakin Solo managed to destroy the Ychna, though it was too late for Orr-Om which crashed into the surface of Duro. It was brought out of orbit by dovin basals, as were many other orbital cities.