Returns a JSON formatted array of all populated sectors on the server, including total number of planets and total population.
[
{"sectorx":"-2","sectory":"-47","totalpop":"14","planets":"2"},
{"sectorx":"-2","sectory":"-43","totalpop":"0","planets":"1"},{"sectorx":"-2","sectory":"-2","totalpop":"155","planets":"2"}
...
]
Field names and values are self explanatory.
