The solar system has had eight planets since 2006, when the International Astronomical Union agreed a definition that reclassified Pluto as a dwarf planet. Jupiter is more massive than all the other planets put together, and the Sun holds about 99.8 percent of the mass of the whole system. Coloring sheet with the Sun on the left and all eight planets in order beside it, from tiny Mercury out to Neptune, with Saturn's rings drawn clear of the body.
