Hey Fabrice thanks for all of your help.
I don`t use Prefab and don`t use elevation, I realized that best way
is to model my planets and then import them for maximum control of
polygons etc.
Anyhow I looked up Ray class and as far as I can understand it is used
for creating elevations etc, not much examples and tutorials about it.
NormalUVModifier seems to be somewhat useful and right way to go,
haven't yet figured out how to use it thou.
I`m web developer(php,js.. etc), so flash and 3d is relay new to me,
so any pointer in how to use NormalUVModifier would be relay grate.
Just point me in right direction and I will figure out the rest.
Once again thank you all for your help, I couldn't get this far
without your help guys.