- Earth: One of the rocky planets. Its atmosphere is rich in oxygen. It has one moon.
- Jupiter: The largest planet. It has a big red spot.
- Mars: Smaller than the Earth. It is known as The Red planet. It has a thin atmosphere and two moons.
- Mercury: The smallest planet. It is usually furthest from the Sun.
- Pluto: The smallest planet. It is usually furthest from the Sun.
- Saturn: This planet has rings around it.