Onoam was one of several moons that orbited the planet Naboo. Many wealthy citizens of Naboo had second homes on Onoam, including the sector governor Quarsh Panaka's chalet and a home owned by Queen Dalné. It had rolling plains covered in tall grass and pinkish skies. In 3 BBY Princess Leia Organa of Alderaan visited a mine on the moon with Dalné to distribute mining equipment to the miners.