Deep Space Ledger

This book is composed of a bunch of short stories, and its original intention is to keep a record. Every story in the book was created through play. I played a word game with the AI. It acted as the host and acted out an entire solar system; I acted as the captain and took charge of a broken tugboat. How much fuel is left, how many days there is enough water, and how long a person can survive are all accounted for. When I come up with interesting ideas, I dig out the game records and write them into novels. The first story is called "The Age of Rust": A captain collecting space debris picked up a signal from 450 million years ago in the cemetery orbit...