What trophies unlock the bonus themes in Final Fantasy XIII?

In the PS3 version of Final Fantasy XIII, there are a number of unlockable bonus themes. After completing the main storyline, I only have three of the themes unlocked. What trophies do I need to complete in order to unlock all the themes?

(Your answer may also explain how to unlock the themes on the Xbox 360, assuming the themes exist on that system.)

On this page it lists them:

Unlockable: Dashboard Themes

Win the Trophies below to unlock dashboard themes.

• Fang - Get the "Treasure Hunter (Gold)" Trophy / Held every weapon
  and accessory.
• Hope - Get the "Instrument of Change (Gold)" Trophy / Witnessed the dawn of a new crystal legend.
• Lightning - Get the "Superstar (Gold)" Trophy / Earned a 5-star
  ranking in the battle to determine
  the world's fate.
• Sazh - Get the "Lore Master (Gold)" Trophy / Discerned the full
  attributes of 100 enemies.
• Serah - Get the "Ultimate Hero (Platinum)" Trophy / Acquired all
  trophies.
• Snow - Get the "L'Cie Paragon (Gold)" Trophy / Earned a 5-star
  ranking for all Cie'th Stone missions
• Vanille - Get the "Instrument of Faith (Silver)" Trophy / Defied
  destiny's charge and embarked on a
  different path.

Good luck with some of them. I've only gotten four so far. It'll take quite a bit of grinding for full crystarium/those T. things for the last weapons, and those latter Cie'th Stone Missions are hard! :O