Across
- 4. Earth-like
- 7. Planets outside the asteroid belt
- 8. Orbits a planet
- 9. Has two small moons
Down
- 1. Earth's sister
- 2. Planets inside the asteroid belt
- 3. Moving around something
- 5. Gases surrounding a planet
- 6. Where we live
- 8. Closets planet to the sun