USA has active Mars exploration program going on now. Small set of rings and many moons. Jupiter - comparison of great red spot and Earth. Earth sized hurricane. Going on for at least 300 years.
Total mass is that of a small moon.
All particles orbiting. Close up of Saturn rings - rings made of tens of thousands of ringlets. Also large ring gaps. Uranus - relatively featureless atmosphere. Spin axis is tipped over to orbital plane - most extreme seasons in solar system.