TeleportService how to Question?

Is there a way to get the overall data of the server or starter place? All the current opened servers, the amount of players in the servers, ect..

If so, I would very much like an example.

All I know how to do is to get the amount of players in one server.

function getPlayerAmount()
	return game.Players.NumPlayers
end

print(getPlayerAmount())

this will print the amount of players in the server that the script is running on.