Star Trek's Planet Classifications

There are a lot of Planets in Star Trek.
At least 2.
...Maybe 3?
Anyway, Starfleet needs a way of keeping track of all the different types of planet that they stumble across so they took what the Vulcans had and worked from there.
What we end up with is a classification system from M to Y with D,T,P and many others in between.
But what do they all mean?

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Music from bensound.com, purple-planet.com and freesfx.co.uk
Star Trek Online developed by Cryptic Studios and Perfect World.
Star Trek, Star Trek Enterprise/Voyager/Deep Space Nine/Discovery/Picard and The Next Generation are all owned and distributed by CBS.
Star Trek Films are owned and distributed by Paramount Pictures
This Video is for critical purposes with commentary.

Видео Star Trek's Planet Classifications канала Certifiably Ingame