Sex: Male Physical Age: Older teen – Young adult Hair Colour: Burnt umber Eye Colour: Amber/Orange -Mercury is a short young man (the shortest among the main 8 planets). His hairstyle is asymmetrical; it is longer on the left side than on his right (a representation of the extreme characteristics of the planet Mercury). His complexion is tanned due to being near to Sol. Mercury is a bit of a straightforward character. He will tell you straight whether he likes you or not. He also takes pride in his manliness, which he will defend furiously whenever someone tells him he’s a bit ‘girly’ in appearance.

Sex: Female Physical Age: Older teen – Young adult Hair Colour: Light Yellow Eye Colour: Gold/Lime -Venus is a rather manly looking girl who wears her blond bushy hair in twin tails. She is as tall as Earth. V-chan (as Earth constantly calls her) is somewhat the ‘manliest’ and the ‘sanest’ among the main 8 planets combined. This is why she’s usually the one who leads every meeting/ gathering. She doesn’t tolerate any stupidity whenever she sees one. She also hates being touched or characters who are being touchy-feely with her (e.g. Sol)

Physical Age: Older Teen-Young adult Hair Colour: Mahogany Eye Colour: Blue -Earth is an average height young person of ambiguous gender. They have brownish hair which is a bit messy at the back and a noticeable pinkish flower sticking up their head. They wear more diverse colours compared to the other planets.-Earth is a curious planet and a bit scatterbrained. Earth is easily scared of paranormal phenomenon but quite used to war and stuff. Because of this, they have a hidden ‘violent’ side (Dark Earth). Earth is also a ditz but somewhat shows a streak of genius. They’re among the friendliest planets in the solar system.

Physical Age: Older Teen-Young adult Hair Colour: Red-Orange Eye Colour: Orange -Mars is a pretty hyper guy who loves mysteries and weird things. Like Earth, he’s an airhead and quite naive. He may be a ditz but he is quite a genius when it comes to geological features, especially his own place. He gets excited easily and is a bit clueless if he annoyed someone or not. He thinks everyone is ‘male’ by default

Physical Age: Young adult Hair Colour: Light Brown Eye Colour: Red r appears to be a very tall young man. He has short light brown hair with some strands that refuse to stay in place on both sides, giving him an appearance of having ‘cat ears/horns’. He has huge red eyes, giving him a slightly scary appearance. Though, it’s usually kept shut, giving him a fox-like appearance. – He is almost always misunderstood. He wants to make friends but most are scared due to his size. He’s always seen with a smile glued to his face,. He gets mad in a very tranquil way, making him scarier. He’s actually scared of hurting someone but due to his strong gravity, he almost always breaks something even if he doesn’t mean to, horrifying him. Though he doesn’t get along with Mars that much, they’re not too different and he’s as childish as him.

Physical Age: Young adult Hair Colour: Silver Grey Eye Colour: Silver Saturn is a quite tall young man. He has light coloured short hair with long sidelocks. He is known by other celestial bodies for his prominent rings and is most recognized for it (even if all theouter planets have rings). Saturn is a bit reserved and somewhat apathetic. When he finally shows interest in something, it surprises others. He also has a tendency to act seemingly ‘out-of-character’ in a very stoic way. He also seldom smiles.

Physical Age: Young adult Hair Colour: Blue Eye Colour: Blue tall in comparison to the inner planets, but he is the shortest in the outer group. He and Uranus are the only ones with unusual hair colours among the main 8 planets. He has messy blue hair held in place by crisscrossed bobby pins. He has bluer eyes than Earth. Like his brother, Uranus, he wears winter clothes and boots.

a bit of an oddball and not so expressive compared to the rest. He can be a bit passive-aggressive when something frustrates him, usually death-staring his target. He can also be a crazy jealous guy (in a funny way) when it comes to his own brother, not much with the others though. He also has a tendency to act ‘out of character’ in a very stoic way.

Beware of the Nice Ones: Pluto has some rather...unpleasant thoughts about being kicked out of the Main Planets group, and can be a scary Yandere for Sol. He's also not much of an Extreme Doormat as he seems, since he angrily talks back in his mind. peachy blonde, after the picture of Real Life Pluto was revealed. Lampshaded by one comic of Earth being surprised that his hair changed (to which Pluto replied that it was just Earth getting better cameras). He usually gets followed by his moon Charon who is mute but speaks with signs or a notebook. He uses to console Pluto with when he feels bad Shrinking Violet: He's super shy, soft-spoken and timid.