[ So much for not prying. But seriously? A disc world? Tieria's interest is immediately piqued. He wonders how the law of nature works in such a world. It would be nice to be able to study it...

But not now. Right now, he has a conversation to hold. ]

Moons are natural satellites while suns are stars. These celestial bodies are not planets and while most stars are, moons do not necessarily formed into spherical shape.

[ He corrects, his tone completely natural and in no way suggests anything more than just conveying information. ]

The law of nature in your world must be interesting.