What was the name of the planet in "Aliens"?

The name of the planet in the movie "Aliens" was LV-426. This planet, also known as Acheron, was the location of the colony Hadley's Hope, where the events of the film unfold. LV-426 came to prominence when a distress signal was detected, prompting the protagonist, Ellen Ripley, and a team of colonial marines to investigate. It is on this much-maligned planet that they encounter the hostile and deadly Xenomorph aliens, paving the way for intense action and survival in the movie.