Across
- 3. The star at the centre of our solar system
- 4. A massive system of stars and planets
- 6. The only planet known to support life
- 7. The planet named after Roman god of war
- 9. The force that keeps the planet in their paths
- 10. The planet famous for its beautiful rings
Down
- 1. The smallest and closest planet to the Sun
- 2. The larget planet in the solar system
- 5. A rocky object that orbits the Sun
- 8. The path a planet follows around the Sun