Uranus' Rings

RING DISTANCE* WIDTH THICKNESS
1986U2R 38,000 km 2,500 km 0.1 km
6 41,840 km 1-3 km 0.1 km
5 42,230 km 2-3 km 0.1 km
4 42,580 km 2-3 km 0.1 km
Alpha 44,720 km 7-12 km 0.1 km
Beta 45,670 km 7-12 km 0.1 km
Eta 47,190 km 0-2 km 0.1 km
Gamma 47,630 km 1-4 km 0.1 km
Delta 48,290 km 3-9 km 0.1 km
1986U1R 50,020 km 1-2 km 0.1 km
Epsilon 51,140 km 20-100 km < 0.15 km

*The distance is measured from the planet center to the start of the ring.

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