plánétugírar
Plánétugírar are theoretical celestial bodies that are hypothesized to exist in planetary systems. The concept arises from considerations of planetary formation and orbital dynamics. In some models of solar system evolution, particularly those involving significant gravitational perturbations or the migration of planets, it is theorized that conditions might arise where a planet-like object could be captured into a stable orbit around a more massive planet. Such objects would not be moons in the conventional sense, as they would not be tidally locked to their host planet and would possess their own unique orbital characteristics.
The term "plánétugírar" suggests a "planet-like object in orbit." These objects are distinct from rogue planets,