Han cannot find Alderaan because it has been destroyed by the Death Star. When they approach were Alderran had been, all that is there is debris.
"Han Solo. I'm captain of the Millenium Falcon. Chewie here tells me you're looking for passage to the Alderaan system."
Han Solo demanded 10,000 but Obi-Wan Kenobi raised the stakes to 17,000 to discreetly show Han Solo how desperately Obi-Wan and Luke needed to get to Alderaan
Tarkin
Alderaan
Leia was raised on Alderaan, by her adoptive parents, Senator Bail Organa, and his wife, Breha Organa, Queen of Alderaan, hence the title Princess.
Alderaan
The Death Star uses a laser to destroy Alderaan.
The Death Star uses a laser to destroy Alderaan.
Luke Skywalker shot his proton torpedoes at the Death Star's 2 meter wide emergency shaft at the end of Star Wars Episode IV: A New Hope. Han Solo also cleared the shot for Luke when 3 TIE Fighters were after him. Han destroyed 2 and then disabled Darth Vader's, which sent Vader into a spiral.
Obi Wan Kenobi rescues Luke Skywalker from a group of Tusken Raiders. Obi Wan Kenobi and Luke then buy passage to Alderaan on the Spaceship, Millennium Falcon, which is piloted by smugglers called Han Solo and Chewbacca.
It was originally Alderaan.
Dark Star Troopers - 2012 Looking for Love in Alderaan Places 1-3 was released on: USA: 20 June 2012