I'm trying to make a globular cluster in blender. Here's an example image of what I'm trying to make using a sphere, particles, and (if needed) geometry nodes.
At the moment, I have a geometry nodes setup that looks like this. I was unable to find a way to get particles inside the sphere. So, I filled in the sphere since it seems the particles are dependent on where the spherical mesh is. I also made the particles not be Newtonian. However, I want my sphere to be more densely packed in the center compared to the edges (like in the image above). I also want to make each of the particles glow like a star in blender (I know how to do it with standard objects via compositing and material nodes, but I don't know how I could make that work here) so that it looks like a globular cluster.
I'm now trying to add color and glow to my objects so that they act like stars in my globular cluster. However, I'm struggling to put color or a glow for the each star.