PSball's Sandbox

This mod is trying to be similar to Universe Sandbox. At the moment, it adds every planet in the Solar System (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), every major moon in the Solar System (Earth's Moon, Phobos, Deimos, Io, Europa, Ganymede, Callisto, Mimas, Enceladus, Tethys, Dione, Rhea, Titan, Iapetus, Miranda, Ariel, Umbriel, Titania, Oberon, Triton, and Charon, in order of maximum distance from the Sun), Pluto, and the Sun. It also adds stylized versions of Earth's Moon, Titan, and Charon, based on fictional designs from other fictional stuff not made by me. It adds a way to visit the celestial bodies, and a way to customize their appearances with different solids, liquids, and gasses for rocky planets, different gasses for gas giants, colors for stars, and not much for black holes. Some other things that the mod adds include a book with everything you need to know about the mod, from how to use it to credits to guides to making extrasolar objects; a "space" dimension that's essentially a superflat world; and blocks and fluids corresponding to the object's dimensions.