Earth-R: random origens

>//: the following data is a short summary of information regarding earth-r's strange composition, the alpha generation, how earth-r's year system works, and the origen of human life on earth-r.
>//: compiling data...
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• Earth-r's year system counts up, and resets every billion years. each billion year period is known as a cycle.
• The strange beings known as the alpha generation were the first known inhabitants of earth-r. the alpha generation developed powerful machines, perfected the process of genetic mutation, and developed extremely advanced technology, some of which is still used today. however, most alpha-generation knowledge was lost when the alpha generation went extinct.
• the alpha generation died off due to a massive war that ended when a warlord took a moon and shot it through the center of earth-r, killing off almost every living thing on the planet.
• to prevent earth-r's implosion, a team of alpha generation scientists created a device that could permanently alter the gravity fields and composition of any planet, asteroid, or moon. they used this machine to break several large asteroids into space dust, then formed the space dust into floating crusts on top of the original earth-r, forming a series of progressively larger crusts separated by a self-contained atmosphere. then, the scientists gave each layer it's own gravitational pull, and altered the pull of earth-r's sun in order to compensate for earth-r's increased size and mass. even though earth-r was saved for future generations, this final act had unintended consequences. a few years later, the crusts suddenly started to spin and vibrate, causing massive earthquakes, and destroying most alpha generation technology, leaving behind a few mysterious remnants for future species to study.
• the first ever humans to set foot on earth-r were the crew and passengers of a refugee worldship. the worldship landed on earth-r in the year 999,999,882sc (second cycle). the almech that first saw the worldship ran home, grabbed his universal translator, and went to the door of the ship, asking to see the captain. he then proceded to yell at the captain for landing on his bread plants. when the captain continued to stare at the almech in slack-jawed wonder, the almech asked if they were hungry. the captain haltingly replied that they were on their last rations, and were in desperate need of medical supplies. the almech then called up the nearest gatekeeper outpost and had 32,000 tons of meat pods delivered to the ship along with a Valkrye platoon.
• Humans make up more than 50%of earth-r's population because their pre-naturalization reproductive cycle was much faster than any other species.
• Humans evolved a much slower reproductive cycle along with other things during the human species' naturalization year.
• The "naturalization year" of a species takes place 100,000 years after said species arrives on earth-r. during this year, the race as a whole spontaneously mutates and evolves into what the race will be like for the rest of it's time on earth-r. most of the time, the race changes based on location. for example, the atlantian humans have evolved gills and extended webbing on their fingers and toes, while the elvish humans evolved to have 14 senses and increased agility. the race as a whole always gains M.A.G.I.C. along with increased mental and physical prowess.