The updated version of Undiscovered Worlds is now downloadable on the first page . I've also updated the instructions for use there, and...

In my last post I talked about (yet another) new way of making coastlines better: by creating a mask for them using a simple diamond-square...

In my last post I mentioned an issue with excessive islands appearing around coastlines. Happily, it's proven to be a very easy problem...

Having grown up by the coast, I'm very aware of the need for a terrain generator to be able to handle different kinds of coastlines. So ...

I liked the effect of domain warping at the global level, and I wondered: might it help at the regional level too? With the regional terrai...

I've made some more refinements to my non-terran worlds . One is that multiple world terrains can now  be blended into a single world ma...

Suppose we want a planet that looks something like what Mars might look like if it had water and life. Such a world has no tectonic activity...