MYO-3228: Rhône

what glows:
*the star motes
*the light yellow “vertical” stripes on the body
*all the accents on the body (cheeks, eyebrows, hooves, inner ear, tail tip); for the cheeks, the yellow/orange-ish stars on them do not glow and would show as a dark star when the bun is in the dark
*the horns, except for the very tip that is yellow/orange-ish