Claim: Pluto is in the solar system.
Evidence: Pluto -LRB- minor-planet designation : 134340 Pluto -RRB- is a dwarf planet in the Kuiper belt , a ring of bodies beyond Neptune.
The Kuiper belt -LRB- -LSB- ` kaipər -RSB- or -LSB- ` kœy̯pǝr -RSB- -RRB- , sometimes called the Edgeworth -- Kuiper belt , is a circumstellar disc in the Solar System beyond the -LRB- known -RRB- planets , extending from the orbit of Neptune -LRB- at 30 AU -RRB- to approximately 50 AU from the Sun.