- Distance from the sun: 145.925 million miles
- Length of a year: 687 Earth Days
- Radius (miles): 2106
- Length of day: 24.6 hours
- Number of moons: 2
Description: The fourth planet from the Sun, Mars is a dusty, cold, desert world with a very thin atmosphere. This dynamic planet has seasons, polar ice caps and weather and canyons and extinct volacanoes, evidence of an even more active past.
