Planets of the Solar System Quiz

How many planets orbit around the sun?

• Seven

• Ten

• Nine

• Eight

Which planet is the smallest in our solar system?

• Mars

• Earth

• Venus

• Mercury

Which planet has an atmosphere that is super hot and spins backwards?

• Jupiter

• Earth

• Venus

• Mars

Which planet is covered in water and has an atmosphere that protects it from meteoroids?

• Venus

• Earth

• Mars

• Jupiter

Which planet has a third of Earth's gravity?

• Jupiter

• Venus

• Mars

• Saturn

Which planet has 79 moons, including IO and S/2003 J2?

• Saturn

• Jupiter

• Uranus

• Neptune

Which planet is known for its beautiful rings?

• Jupiter

• Saturn

• Uranus

• Neptune

Which planet was the first to be found with a telescope?

• Jupiter

• Saturn

• Uranus

• Neptune

Which planet has supersonic winds faster than sound?

• Jupiter

• Uranus

• Saturn

• Neptune

Which object is the largest in the Kuiper Belt?

• Neptune

• Venus

• Mercury

• Pluto