USS Titania (AKA-13) USS Titania (AKA-13) USS "Titania" (AK-55/AKA-13) was an named after Titania, one of the moons of the planet Uranus. She served as a commissioned ship for 13 years, beginning in 1942. "Titania" was laid down as "Harry Culbreath" under Maritime Commission contract (MC hull 132) on 25 October 1941 at Kearny, N.J., by the Federal Shipbuilding and Drydock Co.; renamed "Titania" and designated AK-55 on 16 February 1942; launched on 28 February 1942; sponsored by Mrs. Bennett Champ Clark; acquired by the United States Navy on 27 March 1942; and commissioned on 27 May 1942, Lieutenant Commander Dale E. Collins
Solar System 7 light-years away. Compared to many other planetary systems, the Solar System stands out in lacking planets interior to the orbit of Mercury. The known Solar System also lacks super-Earths (Planet Nine could be a super-Earth beyond the known Solar System). Uncommonly, it has only small rocky planets and large gas giants; elsewhere planets of intermediate size are typical—both rocky and gas—so there is no "gap" as seen between the size of Earth and of Neptune (with a radius 3.8 times as large). Also, these super-Earths have closer orbits than Mercury. This led to hypothesis that all planetary systems start