When adding a new planet object it comes with an atmosphere with default settings for height, density etc. That works well, even if you change the planet's size. But if the size is extremely reduced to, lets say 100 (meters?) it looks like the planet object has no atmosphere.
I tried adjusting the "Ceiling" to a value of 150 thinking this would create a sphere of 300 diameter, thus nicely surrounding the planet object with a radius of 100, but nothing did show.
Is it that I totally misunderstand the concept of atmosphere's or is there something else that I miss? Fiddling with the "Floor" didn't help either nor raising the atmosphere detail value to the max.
Anyone with some experience on this who could help?