1. Diameter: Approximately 50,724 km (31,518 miles)
2. Mass: About 8.68 × 10^25 kg (14.5 Earths)
3. Surface Gravity: 8.87 m/s² (0.886 g)
4. Orbital Period: 84 Earth years
5. Rotational Period: Approximately 17.24 hours (retrograde rotation, similar to Venus)
6. Atmosphere: Composed primarily of hydrogen (83%), helium (15%), and methane (2%)
7. Average Surface Temperature: -224 degrees Celsius (-371 degrees Fahrenheit)
8. Surface Pressure: No solid surface; pressure increases with depth into the planet
9. Moons: 27 known moons, including Titania, Oberon, Umbriel, Ariel, and Miranda
10. Tilt of Axis: 97.77 degrees (extreme tilt, resulting in extreme seasonal changes)
11. Orbital Speed: 6.81 km/s (24,480 km/h or 15,220 mph)
12. Surface Features: No solid surface; visible cloud tops and bands
13. Magnetic Field: Unique and complex magnetic field, tilted 59 degrees from the rotational axis
14. Solar Day (Uranian Day): Approximately 17.24 Earth hours
15. Atmospheric Density: Dense atmosphere extending deep into the planet
16. Surface Composition: No solid surface; composed of gas and ice, primarily water, ammonia, and methane ices
17. Geological Activity: No geological activity on Uranus itself, but evidence of geological activity on its moons
18. Ring System: Faint ring system composed of dark particles, discovered in 1977
19. Distance from Sun: Average of about 2.87 billion km (1.78 billion miles)
20. Albedo (Reflectivity): Average albedo of 0.30
21. Escape Velocity: 21.3 km/s (47,662 mph)
22. Weather: Extreme and dynamic weather patterns, with high-speed winds and large storm systems
23. Radiation: Moderate levels of radiation in its magnetosphere
24. Interior Composition: Likely has a rocky core surrounded by a mantle of water, ammonia, and methane ices, with an outer layer of hydrogen and helium
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