Across
- 2. The number of planets revolving around the sun.
- 5. This planet's year lasts 165 years in Earth time.
- 9. One of the most notable things about this planet is that it rotates on its side.
- 10. The Solar System is a part of this galaxy.
- 11. Saturns rings are made of this.
Down
- 1. The largest planets in the Solar System.
- 3. Mercury, Venus, Earth and Mars are part of the Terrestrial planets of the System.
- 4. The slowest planet.
- 6. This planet has rings about a kilometer thick.
- 7. The star that is center to the Solar System.
- 8. Venus spins in the same direction as the Earth.
- 10. This planet is known as "The Red Planet".