Kurumi's hand shot up in the air. "There are eight planets in our solar system," she said with a slight giggle in her tone. How did she remember them all? Well, it had a little something to do with a television show she watched growing up along with her brother constantly rattling off facts. Well, mostly it had to do with the television show. "There four inner planets, Mercury, Venus, Earth, and Mars, along with four outer planets, Jupiter, Saturn, Uranus, and Neptune. Until 2006, Pluto had been considered a planet, but that title was revoked when a formal definition of a planet was established."