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Since Neptune, the 8th planet, is the furthest from the Sun, you'd expect it to be the coldest.
However, it isn't.
Neptune has a very hot core of molten ammonia and various gasses such as methane, which slightly heats the freezing planet.
In fact, the coldest planet is the 7th planet in our solar system, Uranus.
Neptune, the furthest, has an average temperature of -218°C (55K).
Uranus, the second furthest has an average temperature of -224°C (49K).
Pluto is -230°C (43K), however it is no longer classified as a planet.
What else can I help you with?
What is the coldest planet of the solar system?
The coldest planet is Neptune.
Is mars the second coldest planet?
No, Neptune is the second coldest planet (Uranus is the coldest.) Mars is the coldest of the four inner planets.
What is the coldest planet of all?
The coldest planet in our solar system is Uranus.
Which of your planets is the coldest?
Pluto is the coldest planet
What Fahrenheit is the coldest planet?
The coldest planet is Uranus, with an average temperature of about -350 °F.
What are the two reasons that mars is the coldest planet?
Impossible to answer because it isn't the coldest planet.
Which planet is called coldest planet?
Although Neptune is the furthest planet in the solar system (8th planet), the coldest is in fact Uranus (the 7th planet).
What is the 3rd coldest planet in the solar system?
The third coldest planet is Saturn. (Neptune and Uranus are colder; Uranus being the coldest.)
Is Neptune the coldest or hottest planet in the solar system?
It is the coldest planet. If you include the Dwarf Planet Pluto, then Pluto is colder.
Is uranus the seventh coldest planet?
Yes, Uranus is the seventh coldest planet in our solar system. Its upper atmosphere is typically around -224 degrees Celsius, making it one of the coldest planets.
Why is niptune the coldest planet?
Neptune is the eighth conventional planet in our solar system. It is considered the coldest because it is the farthest planet from our Sun.
What planet is the farthest from the sun and which planet has the coldest temperature?
Neptune is farthest from the SunUranus is the coldest planet in our solar system
