It seems like you cannot improve the conditions of a Deadly planet. (I just tried to do so myself, nothing after a few hundred turns) My race was even Impressive in Environmental Resistance, but that didn't do anything at all. (Reproduction is still 0% )
Second test, this time with a race focused on Reproduction. (150% Environmental Resistance, 130% Reproduction and 150% Happiness) The reproduction on this planet is no less than 32%, but the conditions are still deadly after 300 turns. (Thanks to the book holding the F12 key)
It would make sense after all, do you imagine being able to transform a planet where you can barely live at all into a paradise?
[ September 13, 2003, 14:48: Message edited by: Alneyan ]