mrachnichron

mrachnichron presents as pine-grey, with organism-covered plains where rock is rarely visible. A smaller sibling world shares its sky, near enough to show a visible disc. Surface temperatures range from 10 to 55°C at 0.003 atm, with lightning storms feeding nitrogen into the biotic layer. At 12,298 km across, the surface material is primarily heavily processed geological substrate transformed by root systems. No moons. The sky here holds only the stars and the parent star — nothing else in close orbit to disturb the tidal baseline.