Sail your own spacecraft in the solar system.
you can meet the planets in the solar system where they really locate.
you can upgrade your spacecraft with mineral that obtained while sailing.
Sail your spaceship to Neptune which located in 30AU.
Sail your own spacecraft in the solar system.
you can meet the planets in the solar system where they really locate.
you can upgrade your spacecraft with mineral that obtained while sailing.
Sail your spaceship to Neptune which located in 30AU.