🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 176 Days

Day: 20.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.1

Radius: 9.7

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.46 AU - 2.46 AU

Year: 1709 Days

Day: 5.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,084,444 km

• M1: 121,025 km (0.102 R)
• M2: 460,612 km (0.095 R)
• M3: 924,365 km (0.081 R)
• M4: 1,263,952 km (0.106 R)
• M5: 1,668,016 km (0.089 R)
• M6: 2,040,814 km (0.115 R)
• M7: 2,456,247 km (0.094 R)
• M8: 3,016,940 km (0.104 R)
• M9: 3,376,574 km (0.055 R)
• M10: 3,695,367 km (0.115 R)
• M11: 4,672,241 km (0.102 R)
• M12: 5,069,423 km (0.091 R)
• M13: 5,649,264 km (0.074 R)
• M14: 6,124,986 km (0.057 R)
• M15: 6,575,724 km (0.067 R)
• M16: 7,348,547 km (0.033 R)
• M17: 8,330,208 km (0.105 R)
• M18: 8,884,169 km (0.041 R)
• M19: 9,202,513 km (0.106 R)
• M20: 10,658,848 km (0.111 R)
• M21: 11,573,190 km (0.079 R)
• M22: 12,107,554 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.9

Radius: 7.6

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.02 AU - 11.14 AU

Year: 15243 Days

Day: 19.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,084,444 km

• M1: 94,845 km (0.118 R)
• M2: 416,929 km (0.12 R)
• M3: 4,252,918 km (0.102 R)
• M4: 4,644,565 km (0.099 R)
• M5: 8,191,830 km (0.093 R)
• M6: 8,491,624 km (0.1 R)
• M7: 11,717,702 km (0.12 R)
• M8: 12,227,532 km (0.077 R)
• M9: 13,987,401 km (0.115 R)
• M10: 17,503,250 km (0.116 R)
• M11: 20,179,257 km (0.08 R)
• M12: 22,236,228 km (0.06 R)
• M13: 22,918,843 km (0.12 R)
• M14: 24,635,029 km (0.103 R)
• M15: 25,260,797 km (0.108 R)
• M16: 27,201,231 km (0.054 R)
• M17: 33,871,501 km (0.118 R)
• M18: 36,093,478 km (0.086 R)
• M19: 39,251,938 km (0.078 R)
• M20: 49,990,372 km (0.086 R)
• M21: 57,108,239 km (0.095 R)
• M22: 61,573,137 km (0.043 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,289 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit