There are 8 planets in our solar system, they are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. With the exception of Neptune and Uranus the other 6 planets can be seen unaided and all 8 are visible with a small telescope or binoculars.
Order of the Planets
The Terrestrial, or “rocky” planets in our solar system orbit relatively close to the Sun. There are four terrestrial planets: Mercury, Venus, Earth and Mars. …Read more
Gas giants are large planets that contain more than 10 times the mass of Earth. Their compositions are mostly gases, such as hydrogen, and small amounts of …Read more
- What is a Planet? See full planet definition
- How many planets are there in our solar system? 8
- What is the smallest planet? Mercury
- What is the largest planet? Jupiter
- Which planet is closest to the Sun? Mercury
- Which planet is farthest from the Sun? Neptune
- What is the coldest planet? On average Neptune is the coldest planet
- What is the hottest planet? Venus
- What are the inner planets? Mercury, Venus, Earth and Mars
- What are the outer planets? Jupiter, Saturn, Uranus and Neptune
- Which planets have rings? Jupiter, Saturn, Uranus and Neptune
- Is there life on other planets? Not that has been encountered so far!
Facts about the Planets
Click on any planet below to find out more about it.