In order for you to play Starbound on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Os X 10.9 or later
Processor (CPU):
64 bit Intel CPU
Memory (RAM):
2 GB RAM
Network:
Broadband Internet connection
Storage:
3 GB available space
In order to play Starbound on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Os X 10.9 or later
Processor (CPU):
64 bit Intel CPU
Memory (RAM):
4 GB RAM
Network:
Broadband Internet connection
Storage:
4 GB available space