The art depicts fictional civilizations anchored to a real binary planet. Measurements preserve the NASA composite snapshot of 25 September 2026; details and reported uncertainties appear in the individual fact sheets.
The two rendered stellar disks differ visibly in size. No observer geometry validates that difference; bright stars and a dense star field also involve artistic exposure choices.
Multiple small sky bodies and a ringed parent are depicted without a satellite or ring model. Parent size, phases and simultaneous visibility are uncalibrated.
The large parent and ring arcs are dramatic composition choices. Ring geometry, apparent size and the nearby small bodies have not been dynamically or photometrically validated.
The dense star field beside bright suns and an illuminated planet is an artistic exposure choice. The two moon-like bodies have no confirmed counterpart in this book’s sources.