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Great Great Question!
I suppose when their internal cores cool completely and they become termed 'dead planets' like Mars or Mercury. Jupiter and Saturn dont have tectonic activity being mostly gas. But they do have a core. The bigger the planet, the bigger the core mass and the longer it takes to cool..thats the theory.
The question really is..are planets eternal and do they exist until the end of time forever circling a dead cold star in a black solar system until the universe implodes or rips atomically apart?
What else can I help you with?
Put these into order of size Pluto Jupiter earth Saturn?
Smallest to largest - Pluto, Earth, Saturn, Jupiter.
What is hotter Jupiter or Saturn?
Jupiter is hotter than Saturn. Jupiter has extreme heat due to its strong internal heat source, while Saturn's atmosphere reflects and scatters more sunlight, resulting in cooler overall temperatures.
Is Jupiter closer to Saturn or Mars?
Saturn, because between mars and jupiter is the asteroid belt.
What is after Jupiter?
Saturn is the next furthest planet from the Sun after Jupiter. The order of planets is below.Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
What is the nearest planet to Saturn?
Jupiter, most of the time. the answer is Jupiter
Who was named after Jupiter Saturn and Uranus?
what were the name of Jupiter and Saturn
What colours are Jupiter and Saturn?
Jupiter blue Saturn red
Put these into order of size Pluto Jupiter earth Saturn?
Smallest to largest - Pluto, Earth, Saturn, Jupiter.
Why did they call planet Saturn Saturn?
Saturn is behind of Jupiter. Jupiter is the ruler of the Roman Gods. The Romans thought that since Saturn was behind of Jupiter they thought it was the father of Jupiter so they called it Saturn. The Roman God that is the father of Jupiter. PS: THIS IS NOT THE REAL ANSWER
How big is Jupiter compared to Saturn?
Saturn has a diameter of 120,034 km, and Jupiter has a diameter of 142,740 km Jupiter is bigger than Saturn. Saturn looks bigger because of its rings, but Jupiter is way bigger
What planet is next to Jupiter?
Venus, then Earth, then Mars.
What is Jupiter in between?
Do you mean What planet is between jupiter? Well Between Jupiter there is no planet but just his moons and the next planet is saturn. So yeah and then saturn's moon is also in between. But there are Planets surrounding jupiter and saturn.
What is next to Jupiter?
Jupiter is located between Mars and Saturn.
Were the Roman gods Jupiter and Saturn close?
Jupiter was the son of Saturn. They didn't interact much after Saturn was overthrown by Jupiter, as Jupiter either had him castrated or cut into many pieces and thrown into Tartarus.
What planet is covered with band of gases?
jupiter and saturn
Who is Saturn's neighbor?
jupiter - saturn - uranus
What planet is prettiest Saturn or jupiter?
saturn
