private void StartGame()
{
pauseButton.gameObject.SetActive(true);
playButton.gameObject.SetActive(false);
startTime = DateTime.Now;
pauseButton.onClick.AddListener(ChangePauseState);
saveButton.onClick.AddListener(SaveEndExit);
orbitalManager.PlayerSubscribe(OnPlayerDataChanged);
pauseButtonText.text = Constants.Pause;
planetName.text = "Third planet from Sun";
UpdateUi(modelData);
updateProvider.UpdateEvent += StartTimer;
playerView.Init();
gameModeManager.StartGame();
}