oxygen tubing non kink 3d models

I did not render this model, I just softened and simplified the non-convex model available in the 3D Asteroid Catalogue site, where it is unreferenced, but I think that it is from Hanuš (2017). All three moons of it are too small to make in the same...

I have to clarify that non feature shown in the model have a real correlation, the material there is orbiting in a thin flat disc around, and from 3 times the Schwarzschild radius beyond. The main brilliant ring is the photon ring, composed of...