Gareo, also known as Jalwon b, and Nut before it was named Gareo, is a small exoplanet that is undoubtly one of the most Mercury-like planets ever discovered, being slightly less massive, but slightly larger than mercury, and of a similar temperature (all this being true before Mercury was terraformed) In short, this is a good example of a young Mercury.
Gareo has 3 moons, all of which are dwarf asteroids.
Gareo is in a spin-orbit resonance of 4:1.
It was the last planet discovered around Jalwon, at 199997 November 8th due to its small size.
It is an S-Class world.