Apophis | Top Down 2D Space Game with in-built Level Editor | Game Engine library

I would like to create a "Planet" object from a .csv file using a PlanetBuilder and stream. I've only gotten so far that I can read the csv file and for each line, create a Planet object, but unfortunately i do not know how to assign the constructor values to the object, so it basically just creates an empty planet object for each line. Could someone please tell me how to also assign the value for each lines?

After creating the objects I will add them to List planets

This is the method which creates a new planet object.