I have started to work on the project itself, mainly doing some sketches and thinking about how to break down the complex model for the Bernall sphere.
The main problem right now is to keep continuity in the world, with enough detail; I will probably use some water extensions to cover problematic areas, and also use it as a nice coast line.
I have been playing around with Gaea, very promising but quite limited at the moment, to create some terrain areas. And looking through megascans library, I believe the bimoe of this world will be heavily inspired in Canadian landscape.