- Uranus is located in the solar system
- Uranus is a kind of planet
- Hence, uranus is a planet located in the solar system

- Uranus is a planet located in the solar system
- Planets in the solar system orbit the sun
- Therefore, uranus is a planet in the solar system that orbits around the sun

- Uranus is a planet in the solar system that orbits around the sun
- Gravity causes orbits
- Therefore, gravity causes uranus to orbit around the sun

Therefore, gravity causes uranus to orbit around the sun
Q: Uranus is one of the outer planets of the solar system. The average distance of Uranus from the Sun is 2.87 billion kilometers. Which best explains why Uranus revolves in its orbit instead of moving out into space?
Context:
- Uranus is located in the solar system 
- Gravity causes orbits 
- Planets in the solar system orbit the sun 
- Uranus is a kind of planet