Shader Properties
The color of the wallpaper.
The color of the stars.
The number of star tips or points.
Inner Radius [0..1000%]
Outer Radius [0..1000%]
Inner Radius and Outer Radius determine the dimension of each star, given as a percentage of a UV unit.
The average number of stars per UV unit.
You may find it helpful to think of the preview as an element that is one UV unit in each direction.