Astral
AstAst / nAst
Appearance
Astral covers the horse in stars and galaxies, anywhere on the body and/or mane and tail. It can be any color and can optionally have subtle color shifts. Can go above or below white markings.
Astral only causes stars and small spots, it doesn't create moons or planets or other celestial bodies.
Astral can cause a starry "halo" effect, floating above or around them.

Astral halo effect
chestnut + astral

Astral galaxy
chestnut + astral

Astral star maps
chestnut + astral