This is a remix of Tony Cervantes' Sun and Planets. I've modified Saturn's rings so that they are printed separately which allows for a space between Saturn and the rings. The rings slot into the base (the sun). I've also hollowed out the interior of the model so that it prints much faster (about 1/3rd the time of the original).
After printing the smaller planets were improved with some filler. They're so small that they are likely to print messily and need a little sculpting to get them round again. The model was then painted with acrylic paints.