👉 The term "karyon" is a term used in astronomy and cosmology. It refers to a hypothetical celestial body that orbits another star, such as our Sun or a more distant star, much like how planets orbit around other planets. In this context, the term "karyon" could potentially refer to an object that is larger than a planet but smaller than a star like our own Sun, or it could be a hypothetical celestial body with characteristics similar to a planet but closer to its