In this Solar System, there are various new sentient species which would have not appeared if the creation of the Solar System had gone as OTL. Humans are there, of course, yet it has two other intelligent species to live side by side with on its own planet. This can be quite challenging as Homo [Blacki] are on average very tall. Hobbits and Humans are easier to build for as building for a hobbit, sizes for a human are used to make it easier to live in.