These Broken Stars by Amie Kaufman
My rating: 3 of 5 stars
Summary: Luxury spaceliner Icarus suddenly plummets from hyperspace into the nearest planet. Lilac LaRoux and Tarver Merendsen survive – alone. Lilac is the daughter of the richest man in the universe. Tarver comes from nothing, a cynical war hero. Both journey across the eerie deserted terrain for help. Everything changes when they uncover the truth.
The Starbound Trilogy: Three worlds. Three love stories. One enemy.