interface CloudLayer
universe/src/system.ts:394
Members
altitudereadonly
altitude: number
opacityreadonly
opacity: number
rotationPeriodreadonly
rotationPeriod: number
Sidereal period of the cloud deck, which is not the body's.
Venus's atmosphere superrotates in 4 days against a 243-day surface; Earth's weather drifts a few degrees a day. Tying clouds to the body's rotation is the thing that makes a planet look like a painted ball.