My worldbuilding planetary systems

[QuantumJack1]

Worldbuilding is an important part of OA, and some of us have made many worldbuilding projects. I have some designs of planetary systems in my personal worldbuilding project, and I am looking forward to enrich these designs in order to add them into OA. Here comes the first system made in this project.
   
Is this system theoretically possible? Additionally, are there any good names for the star and planets?