Ground based buildings form the heart of your empire's economy. They have a variety of uses, from food production to waste disposal. Many are totally automated, while some require specialists for maximum output. Some types of building will not work, or have higher maintenance costs in certain environments, so while many perform the same tasks, their effectiveness will depend on where they are built.

	Automated Farms			2	1							60			20x
	Soil Enrichment			3	1							200			20x
	Underground Farms			4	2							500		1	20x
	Weather Control Network			5	2							750		2	20x
	Food Replicators			10								1000		2	20x
	Farm Complex				1							20			20x
	Automated Farms II			4	2							120			40x
	Soil Enrichment II			6	2							400			40x
	Underground Farms II			8	4							1000		1	40x
	Weather Control Network II			10	4							1500		2	40x
	Food Replicators II			20								2000		2	40x
	Automated Farms III			6	3							180			60x
	Soil Enrichment III			9	3							600			60x
	Underground Farms III			12	6							1500		1	60x
	Weather Control Network III			15	6							2250		2	60x
	Food Replicators III			30								3000		2	60x
	AK: Farming Complex I			360											40x
	AK: Farming Complex II			600											40x
	AK: Farming Complex III			840											40x

	Automated Factories					5	1					60			20x
	Automated Mining Facility					10	2					300		2	20x
	Nano Assembling Lines					15	2					1000		2	20x
	Core Mining Facility					15	3					1000		2	20x
	Production Complex						1					20			20x
	Asteroid Mining Complex					100	10					1000		1	20x
	Asteroid Refinery					150	15					10000		3	20x
	Asteroid Recycle Plant					50	5	-100				25000		5	20x
	Automated Factories II					10	2					120			40x
	Automated Mining Facility II					20	4					600		2	40x
	Nano Assembling Lines II					30	4					2000		2	40x
	Core Mining Facility II					30	6					2000		2	40x
	Asteroid Mining Complex II					200	20					2000		1	40x
	Asteroid Refinery II					300	30					20000		3	40x
	Asteroid Recycle Plant II					100	10	-200				50000		5	40x
	Automated Factories III					15	3					180			60x
	Automated Mining Facility III					30	6					900		2	60x
	Nano Assembling Lines III					45	6					3000		2	60x
	Core Mining Facility III					45	9					3000		2	60x
	Asteroid Mining Complex III					300	30					3000		1	60x
	Asteroid Refinery III					450	45					30000		3	60x
	Asteroid Recycle Plant III					150	15	-450				75000		5	60x
	AK: Production Complex I					360		-90							40x
	AK: Production Complex II					600		-150							40x
	AK: Production Complex III					840		-210							40x

	Research Center								5	1		50			20x
	Planetary Supercomputer								10	2		250		1	20x
	Astro University				1		1			1		1000		2	20x
	Automatic Laboratory								30			1500		3	20x
	Galactic Cyber Network								15	3		1000		2	20x

	Small Biospheres	2										250			20x
	Medium Biospheres	3										500		1	20x
	Large Biospheres	4										1000		2	20x
	Planetary Biosphere	5										2000		3	20x
	Holo Simulator Center		1%									40			20x
	Cloning Medical Center		3%									100		1	20x
	Pleasure Dome		2%									70			20x

	Marrine Barracks											60		1	25x	25x
	Armor Barracks											500		1	25x	25x
	Fighter Garrison											500		1	25x	25x
	Ground Batteries											2000		2	100x	100x
	Defense Network											1000		2	50x	50x
	Ground Batteries II											4000		2	200x	200x
	Ground Batteries III											6000		2	300x	300x

	Space Port										50%	500			20x
	Planetary Stock Exchange										100%	1000			20x

	Automated Repairing Center											1000	-15%	1	20x
	Gravity Generator											2500		2	20x
	Asteroid Gravity Generator											50000		15	20x	20x

	Recycling Center					1		-5				50			20x
	Pollution Processor					2		-5				250			20x
	Nano Disassembling Center					3		-10				1000		1	20x
	Atmospheric Filtering Center							-30				2000		2	20x
	Core Waste Dump							-90				2500		3	20x
	Recycling Center II					2		-10				100			40x
	Pollution Processor II					4		-10				500			40x
	Nano Disassembling Center II					6		-20				2000		1	40x
	Atmospheric Filtering Center II							-60				4000		2	40x
	Core Waste Dump II							-180				5000		3	40x
	Recycling Center III					3		-15				150			60x
	Pollution Processor III					6		-15				750			60x
	Nano Disassembling Center III					9		-30				3000		1	60x
	Atmospheric Filtering Center III							-90				6000		2	60x
	Core Waste Dump III							-270				7500		3	60x