Space Party Inflatable Solar System. Set includes the sun, 8 planets and the dwarf planet, Pluto. This galaxy, comprised of Jupiter, Saturn, Venus, Earth, Mercury, Mars, Uranus, Neptune and Pluto is out of this world! Use as a party decoration, then hang this set to orbit overhead your future astronaut's study table or desk! (10 pcs. per set) 8" - 28" String hangers not included.