Not sure if this is intentional or a bug, but I can't find "Orbit Best Planet" in the order list anymore.
It is a useful order,so a pity it's missing. Example: you're sending your ship a long way to coordinates, or using the mission transmitter. You're not offered a choice of actual planets for it to orbit. When the ship arrives, you want it to enter the system and start refueling, from any available source, rather than sitting at the boundary. So you use "Orbit Best." You don't have any way to do that now, I believe.
It is a useful order,so a pity it's missing. Example: you're sending your ship a long way to coordinates, or using the mission transmitter. You're not offered a choice of actual planets for it to orbit. When the ship arrives, you want it to enter the system and start refueling, from any available source, rather than sitting at the boundary. So you use "Orbit Best." You don't have any way to do that now, I believe.