Why does it look like a scraped marble& One possibility proposed for the various ridges is due to large rocky and mettalic meteorite strikes which partially melted the icy subsurface and resulted in slushy water rising to Miranda& surface and refreezing.
Uranus/The 10th house of Career/Reputation/Status Quo/Fathering/Limitations/Discipline. A Capricorn & Saturn governed house. VIRGO/MERCURY live here for me. I have 4 planets here: Sun, Mercury, Uranus, Pluto