Your question is unclear.
Nothing would happen if it remains the same temperature it presently is. It would mean some other planets would have to cool.
The 3rd hottest planet in our solar system is Venus. Its thick atmosphere traps heat from the Sun, creating a runaway greenhouse effect that makes it the hottest planet with surface temperatures hot enough to melt lead.
mars and the moon is not a planet
Earth.
Earth of cource because it has life and Venus is the hottest planet
No Mars is not the hottest planet. Venus is the hottest planet.
Neptune is not the hottest planet, Venus is.
the hottest planet is venus
venus is the hottest planet
Probably the core at the center of the Earth , at about 6000 degrees Celsius.
Venus because it is the hottest and most lite by the sun
Venus is the hottest planet in the solar system.
here are some facts about venus: Venus is the hottest planet. venus turns really slow around the earth . venus is named after a greek goddess of beauty and love.