Finding an interesting Theory crafted world and lifeforms series

I have been trying to find a series i first saw on youtube a few years ago. The main premise of the series was to "scientifically" simulate life on an Alien world.

Things that stick out about this series are.

The first episode had an astronomer help the host with his generation of the world which was similar size wise. the atmosphere had more acid. then went into details around the effect this would have on the geology and resulting chemical reactions around this.

Next episode went into the beginnings of life on this world through the cellular and multi cellular life forms. this split into family trees.

I remember this worlds photosynthesis had red Chloroplast due to the type of star at the center of the solar system.

Evolution for breathing in different trees and solutions to holding structure in the body with exo and endo skeletons and cartalidge.#

the tectonic activity of the planet was taken into effect with separate continents forming and how life differed in the different climates.

This is all i can remember about the series. the artwork was done by patreons and fans of the channel so it was quite varied in style.

if anyone can help me locate this again i would greatly apreciate it as i have had no luck digging through my youtube history.

Standard sorry for spelling and grammar. Dyslexic and all that