Asteroid 7785
this piece of rock was once part of the planet Alderaan. After Grand Moff Tarkin destroyed the planet, the resulting rubble formed a wide asteroid field known as the Graveyard. Shortly after recovering from the injuries he suffered during the Battle of Yavin, Darth Vader circulated a rumor that the Royal Palace of Alderaan had been discovered intact on Asteroid 7785. He hoped to lure Leia Organa and any other of the survivors of the battle to Alderaan, where Captain Janus Bonn waited for them. Vader then augmented the rumors by adding a story about the mining survey team discovering a survivor in the asteroid who claimed to be Bail Organa. Vader went so far as to build a replica of the Palace inside the asteroid, using motion sensors and other mechanisms to trap his victims inside. Unfortunately for Vader, a group of Alliance agents intercepted the message from Hanos Darr and Zaz Hamiroz before it reached Leia Organa, and arrived at the asteroid before she did. The trap was sprung, but without the victims Vader intended. In reality, a tiny fragment of the Royal Palace's underground stucture was discovered in the asteroid.