Coprolite Asteroid
The "Coprolite Asteroid" event in Stellaris — flavor, choices, and how to trigger it with the event console command.
Coprolite Asteroid

Ship event
Although it is difficult to accept, all indications point towards asteroid … being a coprolite - a piece of fossilized feces from some kind of massive life form. It appears to be almost a billion years old, and much of the fossil's original organic composition has been replaced by mineral deposits. Our scientists are baffled as to what kind of creature could have produced something like this.
The command below will trigger the "Coprolite Asteroid" event in Stellaris:
Player choices
When this event fires, you can choose between the following option:
- Remarkable.
- Add deposit: +3