Make a backup of /***/steam/SteamApps/common/Starbound/assets/ships/
Extract contents into /***/steam/SteamApps/common/Starbound/assets/ships/<race you want>
Overwrite
Play Starbound
Make a new character of the race with the ship.
*Only tested with Humans
Extract contents into /***/steam/SteamApps/common/Starbound/assets/ships/<race you want>
Overwrite
Play Starbound
Make a new character of the race with the ship.
*Only tested with Humans