Solar System Quiz

How many known solar systems are there in the Milky Way galaxy?

• Over 100
• Over 300
• Over 500
• Over 1000

What are the two categories of planets in our solar system?

• Terrestrial and Jovian
• Rocky and Gaseous
• Inner and Outer
• Small and Large

Which planet is known as the hottest in our solar system?

• Mercury
• Venus
• Earth
• Mars

What is the main composition of terrestrial planets?

• Gas
• Ice
• Rocky material
• Liquid

Which planet is the largest in our solar system?

• Saturn
• Earth
• Jupiter
• Neptune

What is the asteroid belt primarily made of?

• Gas
• Ice
• Rocky objects
• Liquid

Which of the following planets has a solid surface?

• Jupiter
• Saturn
• Earth
• Neptune

What is the Kuiper Belt known for?

• Home to gas giants
• Birthplace of comets
• Contains only asteroids
• Solid surface

Which planet is famous for rotating on its side?

• Jupiter
• Saturn
• Uranus
• Neptune

What is the Oort Cloud considered to be?

• The inner solar system
• The edge of the solar system
• A planet
• A star cluster