Hyperdense solar refractors are utilized on ON and throughout the sector due to the intense solar radiation, which without refraction would likely destroy the delicately maintained artificial environment of ON, on other planet/oids they are often used during second technological periods in order to create a more viable version of solar energy, this seems also to be the case on ON as post refraction they are collected properly in hyperdense solar energy collectors the two structures being complementary but separate for reasons unknown. Of the physical nature of the refractors they are found orbiting ON in pre programmed patterns, only altering in the case of extreme astrological phenomena which alter the path or nature of the solar radiation. These 'artificial' satellites are tied by ...some force (we do not currently understand yet) to a central grounded structure in the higher grasslands, this structure is assumed to house the computers or minds providing instructions to the satellites however the structure itself resembles a gigantic metallic unmarked cube, with no way in or out and attempts to get in otherwise have proved futile. The solar collectors are a different story, occupying only barely supertropo orbit they are controlled by a secondary set of machines entirely accessible to any being with the ability to open an unlocked door. In fact, readouts are readily available as soon as you enter the core building.