This is about the coldest planet in our Solar System. Uranus is the seventh planet from the Sun at a distance of about 17 billion miles at the closest and about 189 billion miles at the farthest. The Coldest Places In Our Solar System Wordlesstech Nasa Solar System Uranus Planets The outer solar system is far colder than the. . In the past the title for most frigid body went to Pluto as it was the farthest then-designated planet from the sun. However when it comes to average temperatures Neptune is the. For much of its history our planet has been hottersometimes much hotterthan it is today. Fellow travellers if you find this planet Ritchies Planet there is a reason behind the simple name I lost my Dad 1 year ago and I always said. A temperature minimum of 49K in the atmosphere of Ustralian planetIn some places it actually goes even colder than Neptune at 2. Technically speaking Neptune is the coldest planet in the solar sy