master R's crossword on star wars

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Across
  1. 2. loses his hand in emperor strikes back
  2. 5. home to Yoda in his final years
  3. 6. usually flies with a hairy friend
Down
  1. 1. darth vaders daughter lukes twin
  2. 2. a Jedi's weapon
  3. 3. a planet of snow and ice
  4. 4. a harsh desert planet