>>281290155
the five elder stars correspond to the five classical chinese elements. they're named after planets because writing the character for that element and the character for 'star' next to it is how you write each of their names. What orbits what isn't relevent and as you'll notice, Saturn is actually the one assigned the 'earth' element
as the void, Imu exists in the center of them, controlling them and by extension, controlling the whole world