On the planets of the terrestrial group in the early period of evolution, and on the giant planets even at the present time

On the planets of the terrestrial group in the early period of evolution, and on the giant planets even at the present time, there is a planet-chemical differentiation – a sinking to the center of heavy substances and the emergence of the lungs. Does the internal energy of the planet remain constant in this case?

In this process, the internal energy of the planet increases. Perhaps this process explains that the radiation energy of Jupiter exceeds the absorbed solar energy.