Back-to-back small circles against a large circle - is there a symmetrical relationship?

Imagine you have a bowling ball without a finger hole so it's smooth all around then you take a bunch of small spherical marbles all of the same size and cover them each in glue.

Then you stick each marble on the ball, covering the entire ball while keeping each marble pushed up against adjacent marbles so there is the smallest possible gap between marbles.

At the end of this process you will find that there is some small gap that is just too small to fit another marble, but which is noticeably bigger than the tiny gaps between all the other marbles.

My question is, is there some magic relationship where a certain diameter marble would fit perfectly or nearly perfectly on a certain diameter bowling ball without a finger hole?

• Your title should be about spheres or balls, not the 2-D circles. For the case of circles, some relevant posts are "Ноw many equal circles can be placed around a circle?" or Why is a circle in a plane surrounded by 6 other circles? or Numbers of circles around a circle . Aug 11 '17 at 11:38
• Assume this can be done perfectly, the contact point of the marbles will triangulate the ball's surface with equilateral triangles. It is easy to see the degree of all vertices need to be the same, this mean the contact points sit on the vertices of a Platonic solid. There are only 5 platonic solids and only 3 of them has triangular faces. ( tetrahedron, octahedron, icosahedron ). I will leave the computation of corresponding radii as exercise. Aug 11 '17 at 12:00