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Ceres is the only dwarf planet in the inner solar system; it is a solid planet with rock and ice that is in between Mars and Jupiter.
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Pluto is the second biggest dwarf planet. Pluto is also a solid planet. Until recently Pluto was qualified as a real planet.
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Varuna is solid and is in the Kuiper Belt, it is also red and small amounts of ice have been found on its surface.
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Ixion is supposedly red and is one of the least known dwarf planets. It is solid and has ice on its surface, and is made out of mostly dark carbon.
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Quaoar is another planet in the Kuiper belt. It is made of mostly rock and ice and it is very dense.
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Sedna is solid planet that is the coldest and farthest planet in the solar system. It is one of reddest planet in the solar system too.
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Orcus is solid planet with crystalline ice and there are signs of methane and ammonia. Orcus is slightly grey in colour.
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Haumea is a solid planet with crystalline ice and has a white surface with a big dark red spot.
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Eris is the largest dwarf planet in the solar system and is a solid planet with methane ice covering its surface.
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Makemake is the largest object in the Kuiper belt and is assumed to have methane ice, ethane ice, and nitrogen ice.
