magical night sky with glowing orbs

night sky stars moon glowing orbs fantasy mystical atmospheric dark blue space nature landscape background wallpaper desktop magical ethereal tranquil serene peaceful dreamlike abstract textured moody spheres celestial bodies twilight lunar luminescence cosmic ambience nebulous formations galactic shimmer astral radiance dimensional portal otherworldly glow luminous nocturnal wonder phenomena dreamscape backdrop atmosphere interstellar scenery illumination spectral brilliance ai generative generated synthography