The Rings and Satellites of Uranus
Oberon
Francisco
Caliban
Stephano
Trinculo
Sycorax
Margaret
Prospero
Setebos
Ferdinand
1781
William Herschel discovers Uranus
1787
The moons Titania and Oberon discovered by William Herschel
1851
Willaim Lassell discovers the moons Ariel and Umbriel
1948
Gerard Kuiper discovers the moon Miranda
1977
Uranus's ring system discovered by Elliot, Dunham and Mink
1986
The Voyager 2 spacecraft arrives at Uranus
μ Ring
ν Ring
ε Ring
λ Ring
δc Ring
δ Ring
γ Ring
ηc Ring
η Ring
β Ring
α Ring
Ring 4
Ring 5
Ring 6
ζ Ring
1986U2R
ζc Ring
ζcc Ring
Cordelia
Ophelia
Bianca
Cressida
Desdemona
Juliet
Portia
Rosalind
Cupid
Belinda
Perdita
Puck
Mab
Miranda
Ariel
Umbriel
Titania
Oberon
Francisco
Caliban
Stephano
Trinculo
Sycorax
Margaret
Prospero
Setebos
Ferdinand
Cordelia
20 km
Ophelia
21 km
Bianca
25 km
Cressida
39 km
Desdemona
32 km
Juliet
46 km
Portia
67 km
Rosalind
36 km
Cupid
9 km
Belinda
40 km
Perdita
15 km
Puck
81 km
Mab
6 km
Miranda
235 km
Ariel
578 km
Umbriel
584 km
Titania
788 km
Oberon
761 km
Francisco
6 km
Caliban
21 km
Stephano
10 km
Trinculo
9 km
Sycorax
78 km
Margaret
5 km
Prospero
25 km
Setebos
24 km
Ferdinand
6 km