Kryptona is a project based on an idea of mine about "what if life lived on a planet that they had to see in X-Ray?"
Kryptona is the same size, same climate, same temperature, and same atmosphere as Earth.
So on Kryptona it orbits a yellow giant or blue dwarf star that emits X-Rays and a little bit of low super, and extreme UV. To survive on Kryptona all animals, plants, and xenoplankton need armor not to die on the surface.
Kryptona life also have several other adaptions for life: Cells share KNA (Kryptonas version of DNA) between each other for there to be less KNA mutations, only getting them when the cells need the KNA, KNA is triple stranded, needing only 1 or 2 (depending on the biological process) strands, and the extra strand is designed to fall off when mutated, cells in the armor have no KNA, instead getting new ones from inside the body, cells have 2-4 cell membranes, and has a silicon shield somewhere in the cell membranes.
I have made a kryptona terrathere (Kryptonas version of tetrapods) tree, and the 4 kingdoms on Kryptona. Here it is.
Here are the creatures of Kryptona.
Thanks:
Thank you to SE forums user Practically Uninformed for the name Kryptona.