[@Kho], looking at the page for Galbar, I noticed something about the temperatures. Where on Galbar is it -130 degrees Celsius? The coldest temperature recorded on Earth is about [s]-80[/s] -90 degrees. Galbar may have some wild temperature swings, but [s]50[/s] 40 degrees of extra cooling is really hard to do. The top of Mount Bormahven would be around -60 degrees, based on Earth's atmospheric temperature profile.