Alcyone (Steven’s Star)

Alcyone, commonly known as “Steven’s Star”, is an O-type blue supergiant. It houses Planet Four and Acid Remains (previously Xenomorph Prime, that was destroyed by Shove). It resides in the Rosette Nebula. It is set to go supernova in 4000 years, so residents of Planet Four are now ready to leave whenever the situation gets critical.