OptionalatmosphereAtmosphere physics.
OptionalcameraCamera whose position places the observer (planet frame) and the lights.
OptionalclockTime: date, time scale, day length, pause.
OptionalcloudsSparse Gaussian clouds.
OptionallightingLights, environment, fog and exposure.
OptionalmoonMoon disc and moonlit sky.
OptionalnightCity lights on the night side, seen from altitude.
OptionalobserverWhere the observer is and how render space maps onto the planet.
OptionalrendererWebGPURenderer: needed for the environment map and auto exposure. Initialised if needed.
OptionalsceneScene: the sky is added to it and drives its environment and fog.
OptionalseedSeeds the stars, meteors and procedural planets (unless they set their own seed).
OptionalshellsLabelled altitude shells (troposphere, ionosphere, Kármán line, apogee). Off by default.
OptionalshootingMeteors.
OptionalstarsStar field and Milky Way.
OptionalsunSun disc.
OptionalsystemStar system overrides.
OptionalworldA threejs-biomes World (or anything shaped like WorldLike).
Options for Sky.create: settings plus the objects it works with.