The below “mad-libs” style sentence will help you understand your random results. Whenever you see a [bold] word in the sentence, it refers to the random table of the same name. All you have to do is roll on that table and insert the result into the sentence at that point!
This [type] comes from [origin] and is made of [composition]. It reproduces or grows via [reproduction / growth]. It [special property] and [special property]. It [verb] and it [verb].
Remember, not every part of the above sentence needs to be included in everything you generate; maybe this thing doesn’t reproduce / grow, maybe you don’t find the verbs at the end helpful, etc. Use these tables however you want to!