Pluto is the most famous dwarf planet known and is the 2nd dwarf from the Sun . He was known as a planet for 76 years and has been demoted . Pluto has a massive "heart" on his surface which was caused by geological processed which was created 10 million years ago .
Pluto usually keeps to himself and feels unnecessary since he was a planet for 76 years then all that planet status was thrown out the window in 2006 . He usually gets into arguments with planets and dwarf planets about the absurdity of his status.
Pluto's moons 5 moons were possibly formed when a large object hit Pluto (Which caused his axial tilt) and then shattered to form his 5 moons .
Pluto's demotion was caused by the location he was in , the Kuiper Belt . The definition of a planet must orbit the Sun and be spherical which Pluto follows but he breaks the last rule that he must clear the neighbourhood around his orbit . What this means that Pluto's in the Kuiper belt which was filled with millions of celestial bodies .
Pluto's 2nd debut was more cartoony with the "heart" being hard to indicate . His limbs are now black .
His 3rd debut was plain and had a shadow and a darker outline .
His 4th debut was more detailed as there were more lines representing hills .
His 5th and final debut was like Pluto from real life but cartoony .