The Angler

There is a message inside the bottle, scrawled in a hasty hand and torn from a larger book. It reads:

"I finally feel like I'm getting closer. A trader on Gisto offered me solid-gold information on its location, for a price. And so I'm selling my ship. I'll miss the Celeste, but I have to know if the rumours are true. I hope whoever buys you takes good care of you..."

At the bottom of the message, someone has added a hand-written set of planetary coordinates...