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the Solar System · Explore · schematic figure · 8 planets · 5 dwarf planets · 2 belts · 1 comet · positions computed for today · editorial corpus · no live source connected
Ice giant · Outer Solar System
Uranus
An ice giant tipped 98° onto its side — visited exactly once, by Voyager 2 in 1986. Moon count as recorded 2024.
- Mean distance
- 19.191 au
- Orbital period
- 84.011 y
- Diameter
- 51,118 km
- Mass
- 86.8 ×10²⁴ kg
- Known moons
- 28 (as recorded)
Values: NASA Planetary Fact Sheet — not network-verified in this run.
Listed without a figure position: JPL small-body orbital elements were not importable in this environment, and no position is invented.
Recorded encounters
- 1986 Voyager 2Voyager 2 reaches Uranus — the only close encounter ever made
An encounter sequence is the order the records give, not a flight path. Atlas holds no trajectory for these missions and draws none.
Data: NASA Planetary Fact Sheet · JPL approximate elements · JPL small-body database (1P/Halley).
Schematic · log-compressed · ranked discs · not an ephemeris — full statement →
Schematic view: distances are log-compressed (to true scale Neptune sits 30× Earth’s distance) and discs are ranked by size, not to scale. Positions computed from JPL mean orbital elements for today — an orientation good to a few degrees, not an ephemeris.
Data: NASA Planetary Fact Sheet · JPL approximate elements · JPL small-body database (1P/Halley).