The Greenwich Stars are 3 Time Zero Gravity National Basketball Champions. Our incredible success over the years is due to our exceptional coaches. Below is more information and biographies on the Greenwich Stars President and General Manager, the Directors and Coaches (please click below a coaches image for more information on that coach). The Greenwich Stars are in our 9th year as a basketball organization. Players come from 38 towns in New York and Connecticut. Every coach in the Greenwich Stars basketball organization is an outstanding teacher and communicator and has extensive experience working with young people. Professional Coaches. No Parent Coaches. No Politics.