Not exactly, it is the "Ammonia Clouds" from Sudarsky's classification of gas giants, I'm looking to do something more specific regarding classifications (similar to what exists on the Space Engine), some terms will be "invented" (personally I would classify the Earth as a "Telluric Multi-Biosphere" for example)Is "ammonic gaseous" a term you invented?
The "k" is kilometers, it is there for reference of radius size of objects, and about Yg and Pm³ are just there because I wanted to avoid comparing it with Earth and Jupter acting as units of measure and showing scale of the whole thing by a more... I know it's quite arbitrary and kind of stubborn not to use the conventional; but at first this diagram is to give a new perspective on how to see our system, so yeah...
And by "lifeless" pixel art, I'm referring to some way of imitating the atmospheric fluids without being a straight line.