How did they get “there”, if you’re using the Bible as your authoritative source?
All humans are descended from Adam, through a bottleneck of Noah, then scattered at Babel, resulting in the races you refer to.
So, how did they get from Adam, or Noah, onto other planets?
The were created by God, but not referenced in the Bible. The Bible serves no purpose when referring to ETs.
All humans are descended from Adam....
All EARTH humans are decended from Adam. The Bible does not tell us ANY of the story about ET races, beasts, planets, etc. The Bible does not serve as any refernce to anything off this planet, except for the notion that the entire Universe was created by God.