Across
- 4. About 30 times as far away from the sun as Earth
- 5. Takes one year to orbit the sun
- 6. Rings formed probably when a comet crashed into one of its moons
- 8. Planet closest to the sun
- 9. Jupiter's moon with a shell of ice covering a sea
- 10. Gas planet with next to least number of moons of the gas planets
Down
- 1. Asteriod following Earth's moon around
- 2. Biggest in both mass and diameter of all the planets
- 3. By far the hottest planet in the solar system
- 7. Jupiter's moon with many many volcanoes
- 8. Takes almost two years to orbit the sun