Buildings
Buildings are structures on your planet that increase resource production. Each planet has buildings for each resource type.
Building Types
Utility Resource Buildings
Produce Metals, Gas, and Crystal. Can be upgraded to Level 7.
Stardust Building
Produces Stardust. Can be upgraded to Level 3.
Production Rates
Each building level increases your hourly production:
| Level | Production Bonus | Total Output |
|---|---|---|
| Level 1 | +2,000/hr | 2,000/hr |
| Level 2 | +3,000/hr | 5,000/hr |
| Level 3 | +4,000/hr | 9,000/hr |
| Level 4 | +5,000/hr | 14,000/hr |
| Level 5 | +8,000/hr | 22,000/hr |
| Level 6 | +10,000/hr | 32,000/hr |
| Level 7 | +15,000/hr | 47,000/hr |
Stardust Building Production
| Level | Production Bonus | Total Output |
|---|---|---|
| Level 1 | +1/hr | 1/hr |
| Level 2 | +1/hr | 2/hr |
| Level 3 | +1/hr | 3/hr |
Upgrade Cooldowns
All building upgrades have no cooldown — you can upgrade again immediately.
Upgrade Costs
Upgrading buildings is the primary way to increase production. Each upgrade requires a mix of all three utility resources.
Utility Building Costs
| Level | Metals | Gas | Crystal | Total Cost |
|---|---|---|---|---|
| Level 1 | 30,000 | 70,000 | 100,000 | 200,000 |
| Level 2 | 40,000 | 90,000 | 150,000 | 280,000 |
| Level 3 | 50,000 | 110,000 | 200,000 | 360,000 |
| Level 4 | 60,000 | 130,000 | 200,000 | 390,000 |
| Level 5 | 70,000 | 150,000 | 200,000 | 420,000 |
| Level 6 | 80,000 | 170,000 | 250,000 | 500,000 |
| Level 7 | 100,000 | 200,000 | 300,000 | 600,000 |
Stardust Building Costs
| Level | Metals | Gas | Crystal | Total Cost |
|---|---|---|---|---|
| Level 1 | 100,000 | 100,000 | 100,000 | 300,000 |
| Level 2 | 300,000 | 300,000 | 300,000 | 900,000 |
| Level 3 | 500,000 | 500,000 | 500,000 | 1,500,000 |