Caesar

First of all, thanks so much for the reply! What I want to do is to make multiple static images that can look like an endless loop when they are turned into a gif. (just like in my example) The plug-in kind of looks like it turns the image into a spiral, which I can already do with gradient. I would prefer if they were all circles instead of a spiral.

I probably won't be able to put into words I want to do so (not a native speaker) I'll just support it with a GIF first. This is the gist of what I want to do. I am aware with using radial gradient and 'repeat reflected' I can do something similar to this but new circles do not come out of the initial centre circle I create and the width of the circles also change. Is there a way to do that without plug-ins? And is there a plug-in that can help me do that if it's not feasible without them? Thanks in advance.