Art comes in all sorts of shapes and sizes, and if you’re looking to get creative, but aren’t sure of the tools you need, we’ve got you cove This illustration provided by NASA/JPL-Caltech shows an artist’s conception of what the TRAPPIST-1 planetary system may look like, based on available data about their diameters, masses and distances from the host star. The planets circle tightly around a dim dwarf star called Trappist-1, barely the size of Jupiter.