Venus

Venus is the brightest planet and a tiny bit smaller than Earth

Bio
She mostly acts like a teenage girl, even though she's a bit older than Earth. She makes sure that she remains attractive, as she is named after the Roman god of love and beauty. Venus once had a moon before.

Venus is similar to her sister, Earth in many ways. Those include size, mass, composition, and surface gravity. The one feature that separates their similarity is the fact that Venus is the hottest planet in the Solar System, with a surface temperature of 870°F (466° Celsius), hot enough to melt lead. Venus also has a Carbon-rich atmosphere. She has rain, but it's Sulfuric Acid instead of water.

Personality
Venus acts like a teenage girl, she is sassy and a bit self-centered. She is also very protective of her sister, as she doesn’t like anyone to hurt her feelings.