Star (1839–1871) Named after 'the evening star', the common periodic name for the planet Venus (at times the brightest object in the night sky) when seen in the western sky just before sunset, its motion then appearing to "follow" the sun for many evenings. Lode Star (1841–1870) A 'lodestar' denotes any easily found star that is used to aid navigation (for example Polaris). Now an archaic term, in Middle English it meant 'course star' or 'lead star'. Polar Star (1840–1870) This locomotive was built with cylinders. It was rebuilt as a 4-2-2T tank locomotive. Its name is assisted with navigation: a polar star is one that appears fixed and unmoving over the Earth's North or South Pole and is thus used for a guide. The only one visible is Polaris (aka. the Pole Star or North Star). Red Star (1840–1865) This locomotive was rebuilt as a 4-2-2T tank locomotive. Its name has no particular association with any specific star, although prominent red stars visible from the northern hemisphere include Aldebaran, Arcturus, Antares and Betelgeuse. Rising Star (1840–1871) This locomotive had a wheelbase; at some time it was rebuilt as a 4-2-2T tank locomotive. On 7 September 1841 it ran over an earthslip near Chippenham, but the rest of the train (including Tiger, coupled behind) was derailed. The locomotive's name reflected the company's status: a 'rising star' is the term for any star appearing to climb the sky (rather than moving low across the horizon), and is often used metaphorically to mean someone "new" whose reputation is increasing rapidly. Royal Star (1841–1871) This locomotive was built with cylinders and a wheelbase. The four Persian 'royal stars' are Aldebaran, Regulus, Antares and Fomalhaut, said to guard the four quarters of the annual night sky. Shooting Star (1841–1871) This locomotive was rebuilt as a 4-2-2T tank locomotive. A 'shooting star' is the descriptive term for a meteor. Western Star (1841–1866) This locomotive was built with cylinders and a wheelbase. After withdrawal it was used as a stationary boiler at Oxford. Its name reflected the GWR's westerly direction: 'the western star' has no particular association with any specific star (although Antares was the quarter guardian of the western gate in Persian 'royal star' mythology). Replica A non-working replica of North Star was constructed for the 1923 Cavalcade, and is now housed at Swindon Steam Railway Museum. It made use of some of the parts