ty

the search continues
It's likely you won't find anything under 137km radius, from what I have researched this appears to be the min curve radius of planet mesh, there are quite a few at 137km and 138km radius radius, but none at all below that. If it was just a matter of the numbers trailing off as it does with the large landables then there shouldn't be such a sharp limit, we should see fewer and fewer as size decreases down to the smallest, but we don't, we have 137km radius, then nothing smaller. And when I say 137km radius that's 137km radius to 6 decimal places.