(I changed the name from Prometheus to Pramarskia because I think that name should be reserved for something greater.)
Pramarskia, also known as DR/2022/08/26-SYS/S06, is a ice giant in the Pleiades Nebula, that was discovered in 2022. The world is one of the few rare ones that have a unique name being the main name, instead of the data name.