Astrodude is one of the main characters in SolarBalls. He is the main human character in SolarBalls, and is known for being curious and compelling. Although being pushed around by many, he still focuses on his goal of exploring the Solar System, even though he thinks he is going mad with seeing planets talking...although he's "ok" about the talking planets and moons He's already met:Mars,earth's Moon,titan,saturn,Mercury,venus,the sun, and earth