well i just found http://steamcommunity.com/sharedfiles/filedetails/?id=486322958 this planet and was wondering if i understand it right it has no water ?
At 26 thousand atmospheres the melting point of water is incredibly hot.
(also that's a surface temperature, the ice planet designation is based on planet composition - the pressure under the surface will be even higher and it can be mostly ice despite being hot, similar to how earth has a solid iron inner core which is hotter than the molten iron outer core around it because the pressure increases)