Optional
default = 4.62, multiplier on the star texture (1 = as authored, values above 1 are HDR). 0 hides the stars, negative values clamp to 0. Stars are visible only at night
default = 4.62, multiplier on the star texture (1 = as authored, values above 1 are HDR). 0 hides the stars, negative values clamp to 0. Stars are visible only at night