The extrasolar planets ordered by diameter from largest to smallest are : super-Jupiters, puffy Jupiters, mini-Neptunes, and super-Earths.
These extrasolar planet types are super-Jupiters, puffy Jupiters, mini-Neptunes, and super-Earths. Based on our knowledge of planet categories, we can infer the general size order.
Super-Jupiters, as the name implies, are larger than Jupiter, therefore, would likely be the largest category.
Puffy Jupiters, while being similar in size to Jupiter, are expanded in volume but may have less mass; hence, they come after super-Jupiters.
Mini-Neptunes are smaller than Jupiters but larger than Earth, placing them after the Jupiters.
Super-Earths are larger than Earth but smaller than Neptune, making them the smallest on this list.
Thus, the order from largest to smallest would be :
- Super-Jupiters
- Puffy Jupiters
- Mini-Neptunes
- Super-Earths