Types of planetsVersion en ligne This quiz tests what you can remember from reading a text found at https://www.space.com/16080-solar-system-planets.html par Anna Bízková Doleželová 1 What do you call the planets that consist mostly of rocks and metals? Written answer 2 What are the four outer planets of our solar system sometimes called? Written answer 3 What are Saturn and Jupiter called? Written answer 4 What are Uranus and Neptune called? Written answer 5 Which three gases are Jovian planets mostly composed of? Written answer Feedback 1 terrestrial