Moon

Ochtotne Prime lacks a moon. This isn't very meaningful for the planet's ecology or enviroment, aside from a lack of tides, as the planet would likely never have developed life on its own with or without a moon. There is one major effect, however. With how sparse settlement on the surface is, combined with the lack of any moon, nights on the planet get very dark. Ambient light and/or light pollution is only really present near the few cities, and vast stretches of land lack infrastructure of any kind. The asteroid belt in orbit reflects light a little, but only very little, and nowhere else but near the equator.