Yeah, Gospel. The quote is from Bard's Tale 3."And so it came to pass that eight new stars burned in the night sky. The last of these, the companion star was named Hawkslayer after a hero of legend. The other seven together known as the Company of Heroes, are each named after the New Gods. Each night they can be seen is betokened a good night, and adventurers know these gods smile especially on them..."
Gospel of the New Gods (Chap I, verses 5-9)
What they need to to is a parser which parses your savegames as you import them from the PC version of BT3. It then names the stars after your party, and every reference to them will be named accordingly in the game. Also your heroes' names should appear in temples, on icons, murals and perhaps statues (which are modeled after the character class, also parsed from the savegame) and sung by bards every now and then. There goes an actually good stretch goal idea.