Across
- 3. Limit: The distance within which a celestial body held together by its own gravity will disintegrate due to tidal forces
- 5. Planets: Jupiter, Saturn, Uranus, Neptune
- 8. Terra: A large highland region on Venus.
- 10. Moons: Jupiter's four largest moons Io, Europa, Ganymede, and Callisto
- 11. Systems: Found around giant planets like Jupiter, Saturn, Uranus, Neptune
- 12. Basin: A huge impact crater on Mercury.
- 14. A cliff or steep slope, common on Mercury and Mars.
- 15. Planets: Mercury, Venus, Earth, Mars
- 16. & Deimos: Mars's two small, irregularly shaped moons.
- 17. Jupiter's largest moon, bigger than Mercury, with its own magnetic field.
Down
- 1. The breakdown of molecules by sunlight and important for atmosphere
- 2. Streams: Fast-moving winds in planetary atmospheres, prominent on Jovian planets.
- 4. Technology used to map surfaces, revealing features like scarps and basins.
- 6. Mons: The largest volcano in the Solar System, located on Mars.
- 7. Marineris: A massive canyon system on Mars, the largest in the Solar System.
- 9. Saturn's large moon, with a dense atmosphere and liquid methane lakes.
- 13. Neptune's largest moon, a captured Kuiper Belt Object with cryovolcanism.
