Uranus

The semi-major axis of Uranus's orbit about the sun is 19.18 Astronomical Units (A.U.) or roughly 4.5 billion km.

Uranus (without rings) has a diameter of roughly 32,000 miles (51,000 km) at the equator.

The Hubble image was created from HST data from proposals 10473: M. Showalter (SETI Institute) and J. Lissauer (NASA Ames Research Center), and 10870, and 11292: M. Showalter (SETI Institute), R. French (Wellesley College), D. Hamilton (University of Maryland), J. Lissauer (NASA Ames Research Center), and P. Nicholson (Cornell University).

F450W (B), F606W (V), F814W (I)

NASA, ESA, and M. Showalter (SETI Institute)