How to make a prefab storage?

Question

Unity

Let's say I have a game with several sublevels and levels, each level has 3 stars, and that each level looks like this

SubLevel = 1;
Level = 1;
LevelOpen = false;
Star1 = false;
Star2 = false;
Star3 = false;

as you progress through the passage, of course, the level opens LevelOpen = true;, and some stars open depending on the conditions. Of course, all this data must be stored somewhere.
How to make a prefab in which they will be stored, or tell me how best to do this?
I still have one idea in mind - to store in a line in PlayerPrefs, something like this

1,1,0,0,0,0|1,2,0,0,0,0|1,3,0,0,0,0....

Well, then split into | and on to get the data, and then change and write, but it might somehow be more correct ...

Answer 1

Use json Luke. And it's moeno to shove it into the player, yes.