Dimensions of Our Solar System Follow the procedures on the left side of the screen to explore our solar system. Use the table below to collect your data: Planet Average Distance from the Sun (AU) Approximate Travel Time (Years) Approximate Diameter (km) Analysis Questions: 1. How do the distance between the inner planets (between the Sun and the asteroid belt) compare to those of the outer planets? 2. How many times larger than Earth is the planet Jupiter? Source: http://www.glencoe.com/sites/common_assets/science/virtual_labs/E28/E28.html