It's composed of dust - mainly from its satellites Adrastea and Metis. The dust thrown up from their surfaces is 'captured' by Jupiter's strong gravity.
Jupiter.
The biggest planet in our solar system is Jupiter. This planet has ring around it; the ring is the form of many rocks flood in the atmosphere. Jupiter is the 5th planet count from the Sun.
In the Solar System Saturn is 'after' Jupiter.
Jupiter.
Jupiter is known to have 4 sets of rings: the halo ring, the main ring, the Amalthea gossamer ring, and the Thebe gossamer ring.
a think ring
Jupiter which has 62 moons but does not have ring while Saturn has ring and it has 33 moons.
It has faint rings which are made of dust.
Saturn has the biggest rings Jupiter has the smallest rings
No planets have 2 rings.......but, Jupiter has 4 rings
Jupiter does have a feint ring system. It was discovered by the voyager space probes in the 70's, only seen whn looking back on the planet.
Jupiter is like the 5th planet in the solar system. It has a ring and I believe 63 moon,the highest number of moons any planet has! I hope that help ;p