First up is the Uranian system with its 5 main moons.
Miranda is if anything a jigsaw of geologic features. Once thought to have been blasted apart, it is now though these coronae were formed by ancient volcanism.
- Miranda
Next up is Ariel, a moon criss-crossed by massive rift valleys and could harbor activity like Saturn's Enceladus
Third is Umbriel, a moon so cratered the lunar farside is in competition
Fourth is Titania, the largest moon and cut by valleys like Ariel
Last is Oberon, a moon uninteresting save for dark spots amid ray craters
Of Neptunes moons, Triton stands out. The moon was the grand finale of Voyager 2's planetary discoveries. It has an atmosphere of clouds, and geysers. Elsewhere, the moon looks like a cantaloupe with youthful terrain amid icy knobs.
- Triton
This fills in the planets that since 2017 have had no spacecraft currently orbiting them or on their way to flyby them.
GRAND TOUR URANUS AND NEPTUNE DOWNLOAD
This addon contains:
8K Miranda texture and normal
4K Ariel texture and normal
1K Umbriel texture
2K Titania texture and normal
1K Oberon texture
16K Triton texture and normal
As well as geologic maps of each except Umbriel and a topo for Proteus
Nightside data has been added to Miranda, Ariel, and Titania, making this the most complete coverage we will see of these moons until someone sends a probe to orbit these 2 planets.