How much do you know about our Solar System? Let's test your knowledge on one of the most amazing things EVER. Good Luck! pquiz01 published on April 09, 2013 Stacked 1/7 How old is our Solar System roughly? Type answer. Hint: 19 characters 2/7 What is the 6th planet from the Sun? Type answer. Hint: 6 characters 3/7 Tick 2 types of orbital objects. Hint: 2 choices Satellites Space junk Golf balls Wood Flags 4/7 How many asteroids have scientists found? 90,000 105,000 98,000 5/7 How much bigger is the Sun than the Earth. In mass? 330,000 337,000 352,00 6/7 How many planets are in our Solar System? 7 8 2 7/7 Tick all weather disasters that have happened on Mars. Hint: 4 choices Avalances Volcano eruptions Shifting tectonic plates Huge dust storms Tornadoes Tidal waves Meteor impacts