Aqua Magna - A moon of Bara Magna, once the Great Sea on Spherus Magna. When Mata Nui fell asleep, he fell here. It was completely covered by water except for the island of Mata Nui (Location) and Voya Nui. When Mata Nui was destroyed and Voya Nui fell back into place, the planet became bare again. It orbited Bara Magna and broke off from Spherus Magna at the end of the Core War. It is now part of the planet Spherus Magna again.
Bara Magna - A desert planet and the largest of the three pieces of Spherus Magna. It was the planet which the KanohiIgnika, with Mata Nui's spirit trapped inside, was cast onto. Mata Nui then fused Bara Magna, Bota Magna, and Aqua Magna together to recreate Spherus Magna.
Bota Magna - A jungle planet that orbited Bara Magna. It broke off from Spherus Magna at the end of the Core War. The planet was inhabited by villagers and beasts. It is now part of the planet Spherus Magna.