Multiplier on sky (ambient) light.
Edge of a placement cell, metres. One cell holds at most one cluster per genus.
Cirrus: thin, wind-stretched streaks high in the troposphere.
Cloud albedo colour (#rrggbb).
Fraction of the sky covered, 0..1.
Cumulus: puffy clusters with flat bases.
Optical density multiplier.
Draw clouds.
Size of weather systems (cloudy vs clear regions), metres.
Splats in the planet-wide layer seen from orbit.
Distance at which clouds have faded about two thirds of the way into the horizon haze, metres.
Most splats in the detailed layer.
Radius around the camera with detailed clouds, metres.
Seed for the weather field and the splats.
Strength of the bright rim when looking towards the sun.
Re-sort splats every this many updates (sorting is what makes the blending right).
Stratus: low flat sheets where coverage is high.
Wind as [east, north] metres per second (simulation time).
Cloud settings. Plain JSON.