What is the use of temperature, i mean what diifrence it make if it low or high??

The hotter your planet is the more energy you will gain from Solar Satellites. The colder it is the more you will gain from your Deuterium Synthesiser. There is also a rumor that hot planets produce more crystal, though this has yet to be confirmed.

-Istalris-

Warm planets produce more crystal and cold planets produce more Deuterium. and the solar satelite thing. It has been confirmed by other players.

Negative on the crystal.
My planets XXX (Temperature From -86°C to -46°C) and YYY (Temperature From 72°C to 112°C) produce the same crystal even at lvl 20+ crystal mines.

According to two other players, one of there planets cold and the other hot. One planet produced more crystal with equal level mines.

Which one is correct?

NEGATIVE!
All my planets will produce 10,834 crystals per hour with lvl 25 crystal mine.