Building the ultimate Solar System part 4: two ninja moves — moons and co-orbital planets

We are building the ultimate Solar System.    In Part 1 we chose the right star.  In Part 2 we chose the right planets. In Part 3 we chose the right orbits for the planets. Today’s job: Discovering two ninja moves that will allow us to pack way more worlds in the habitable zone. The … More Building the ultimate Solar System part 4: two ninja moves — moons and co-orbital planets