void Update()
{
if (Input.GetKeyDown(KeyCode.B))
{
CreatePlanet();
CellularAutomata.IterateHexaSphere(ref hexaSphere, birth, death, iterationCount);
}
}
void Start()
{
CreatePlanet();
CellularAutomata.IterateHexaSphere(ref hexaSphere, birth, death, iterationCount);
}