Milagro was located in the Circarpous sector of the Expansion Region, at the intersection of Nanth'ri Route and the Ootmian Pabol. It was a prosperous trade and manufacturing world. Milagro was ruled by its own noble houses, descendants of the first settlers of the planet.
In 5 ABY, during the Galactic Civil War, the surface of Milagro was bombarded to slag by the Empire, opting for a Base Delta Zero operation rather than allowing the resources of the planet to fall into the hands of the New Republic. Mon Mothma later briefly set up headquarters in the New Hope in orbit of the planet. The New Hope was attacked by the Empire. For his heroism in the ensuing battle, Luke Skywalker was promoted to General.
- Star Wars: The Clone Wars – "Duel of the Droids" (Decoded) (Mentioned only)
- Dark Forces: Jedi Knight (First appearance)
- The Essential Guide to Planets and Moons
- The Essential Chronology
- The New Essential Chronology
- The Complete Star Wars Encyclopedia
- The Essential Atlas
- The Essential Guide to Warfare
- Star Wars: Edge of the Empire Core Rulebook
- Star Wars: Force and Destiny Core Rulebook