Image imported from derpibooru
Original Description:

Sunset decided to return to Equestria from Celestia to atone for the mistakes made, and decided to stay there just reencountered Twilight and have known the friends in the world pony. She stayed a long time with Twilight, that she shall know them after a while Comet, one of his friends. The two then began to meet up becoming friends. Before long they got engaged and went to live in Canterlot. Comet worked in the observatory, studying the movements of comets, and Sunset began helping the castle. Settling, Sunset and Comet then married and had a daughter.

Solar Star is a filly very lonely but sincere. She does not like being in the company and she likes to be in dark places and isolated. The only that was able to make friends and have learned to appreciate are the daughters of the mane-six and Trixie’s daughter, Beatrix. His talent is to be very skilled in astronomy and in manufacturing excellent planetary and star maps. Her passions fit together much with those of Princess Comet, the daughter of Luna, but never failed to make friends for the confidentiality of the princess
and for her shyness. She has a crush on Illusion Star, son of Twilight, but has never been able to admit it to anyone.