It seems to me that all planetary physics is just edumicated guessing. You can’t ever prove or disprove nuffin.
That’s a strange opinion, in the face of the several, and even numerous, spacecraft that have been sent to orbit Saturn, and fly by Pluto, and even land at precise locations on Mars, on several occasions.
So what kind of straw is your nuffin brain stuffed with? ... I’d like to know.