Final answer:
The correct order of diameter for extrasolar planets is super-Jupiters, puffy Jupiters, mini-Neptunes, and super-Earths.
Step-by-step explanation:
The correct order of diameter for the following types of extrasolar planets, from largest to smallest, is:
- super-Jupiters
- puffy Jupiters
- mini-Neptunes
- super-Earths
Super-Jupiters are the largest, followed by puffy Jupiters, mini-Neptunes, and super-Earths. This order is based on the sizes of these planets in comparison to Earth.