Earth has been described to be very motherly towards children and quite protective due to security that's been programmed into her. In person, she is calm and sweet, as well as understanding of others. She allows Sun to vent and cry to her as she comforts him. She is also seemingly open to new things. She seems to get lost easily, getting lost on her way to the Pizzaplex and meeting Sun. She is also shown to be quite understanding and willing to listen and talk to people even if they are rude.