Question: what is the size difference between neptune and uranus?
Answer: Uranus, the seventh and second-last planet from the Sun in our little solar system has a diameter of 50,724 km and a mass of 8.681 × 10^25 kg=14.54 M⊕. The thing is, Neptune is smaller than Uranus in size but it is more massive as Neptune is more dense in comparison to Uranus.