360 degree alien solar system, planet with two exomoons. equirectangular projection, environment map. hdri spherical panorama

360 alien artwork astronomy atmosphere background clouds cosmos deep degree environment equidistant equirectangular exomoon exomoons exoplanet extrasolar extraterrestrial fantasy field futuristic galaxy gas giant hdr hdri illustration infinity map moon nature orbiting outer panorama panoramic planet projection reality science sky solar space spherical star sun surface system texture two universe virtual