There are some planets which do not have a solid surface. Uranus is one of them. If you ever get a chance to travel on Uranus you will be amazed by looking at it because you cannot stand on it.
Mars is one of the coldest planets among the others. It is as cold as the south pole. If you are planning to go on the mars then do not forget to take the coat.
Saturn, Jupiter, Uranus, and Neptune have ring systems, although they are fainter and less complex than Saturn's.
The moon on Jupiter is largest. It is larger than mercury. There would be no wonder if the moon is announced as the planet.
The amount of time planets take to finish the rounds are really amazing. Mercury has the smallest orbit because it is the nearest to the sun, still it takes 3 months to complete it.
it would take more than 100 times longer around the sun than the earth. It will be better if there are some stops in the middle to take some rest.
This planet of the solar system is known as the dwarf planet. You must have heard the term for the first time.