Across
- 2. A planet that formed closer to the sun than Earth but not closest to the sun
- 4. A loose, icy body with a long, narrow orbit
- 7. A gas giant planet that is smaller than Jupiter but larger than Neptune
- 8. The largest planet in the solar system
Down
- 1. The planet farthest away from the Sun
- 3. An object that orbits a planet
- 5. The smallest planet in the solar system
- 6. A small rocky body that orbits the Sun
