A little known fact is that Saturn does NOT have the largest ring system of our Sun’s planets, although it is true that it is far more massive and brighter than others.
The outside diameter of Jupiter’s rings is 642,631 kilometers, while Saturn’s is only 315,941 kilometers – thus making Jupiter’s more than twice the diameter of Saturn’s!
Jupiter’s rings are 76% wider than Saturn’s, from inside edge to outer edge.
But Jupiter’s ring system is very faint and its outer ring is thin enough that it is labeled "gossamer”. Composed of rock and dust particles, Jupiter’s rings do not reflect sunlight as well as Saturn’s rings of ice. Jupiter’s rings are only 2.8 millionths as massive as Saturn’s and so dim that photos taken from Earth don’t even show them.
Your question: Which planet of our solar system has the largest diameter rings?
Answer: Jupiter
I would be willing to bet my own money that your teacher will answer "Saturn".
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