PLANETS OF PROXIMA CENTAURI.

The Universe meaning is law of divide. therefore Milky-way happening divide continuous. If the space weight is less than the central of galaxy. then system is started of crack of galaxy. and galaxy deletes the stars to do itself again in balance. If the space weight will be less than the central of galaxy. then galaxy do the less his extra weight in the shape of stars with planets and moon. 

If the Milky-way contain on 100,000 million stars. then planets are 100,0000. and moon 500,0000. Now why Milky-way happening divide. because 73000 different typws elements doing fight into the central of galaxy to be separate from central galaxy in the shape of stars.