GURPS 4th edition. Space: Planetary Record and Worksheet

Step 1: Concept
Step 2: World Type
Step 3: Atmosphere
Step 4: Hydrographic Coverage
Step 5: Climate
Step 6: World Size
Step 7: Resources and Habitability
Step 8: Settlement Type
Step 9: Technology Level
Step 10: Population
Step 11: Society Type
Step 12: Control Rating
Step 13: Economics
Step 14: Bases and Installations
Step 15: Number of Stars
Step 16: Star Masses
Step 17: Star System Age
Step 18: Stellar Characteristics
Step 19: Companion Star Orbits
Step 20: Locate Orbital Zones
Step 21: Placing First Planets
Step 22: Place Planetary Orbits
Step 23: Place Worlds
Step 24: Place Moons
Step 25: World Types
Step 26: Atmosphere
Step 27-28: Hydrographics and Climate
Step 29: World Sizes
Step 30: Dynamic Parameters
Step 31-32: Geologic Activity, Resouces and Habitability
Step 33-35: Settlement Type, Technology Level, Population
Step 36-37: Society Type and Control Rating
Step 38: Economics
Step 39: Bases and Installations
Additional Notes
Planetary Record