I have an idea about how to find out, whether the planet is terra or neptune, we need to know the minimal and maximal heights of the planet's highlands/continents, then we need to know the pressure and temperature at the surface to know if they allow SCF to exist or not, if they allow, then we need to know the height, at which SCF stops existing. Then we compare maximal height of planet's highlands and height, at which SCF stops existing. And if the height, at which SCF stops existing, is bigger than the height of the planet's highest highland, then it is a mini-neptune. (P.S.: for that we need surface rendered on some neptunes).
Last edited by SpaceSpade
on 07 Apr 2020 02:48, edited 1 time in total.