🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.38 AU - 1.48 AU

Year: 637 Days

Day: 31.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,858,120 km

• M1: 161,267 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.08 AU - 2.98 AU

Year: 1500 Days

Day: 40.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,858,120 km

• M1: 1,293,274 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.62 AU - 3.76 AU

Year: 2124 Days

Day: 46.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,858,120 km

• M1: 709,393 km (0.101 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 4.6

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.59 AU - 15.49 AU

Year: 17554 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,858,120 km

• M1: 126,560 km (0.115 R)
• M2: 369,507 km (0.114 R)
• M3: 1,271,133 km (0.093 R)
• M4: 2,576,823 km (0.093 R)
• M5: 3,433,720 km (0.083 R)
• M6: 3,588,703 km (0.073 R)
• M7: 3,996,956 km (0.045 R)
• M8: 4,465,646 km (0.095 R)
• M9: 4,776,810 km (0.118 R)
• M10: 5,003,002 km (0.112 R)
• M11: 9,513,228 km (0.083 R)
• M12: 9,819,903 km (0.1 R)
• M13: 10,399,146 km (0.102 R)
• M14: 11,338,771 km (0.093 R)
• M15: 11,799,981 km (0.109 R)
• M16: 19,226,019 km (0.09 R)
• M17: 20,298,337 km (0.077 R)
• M18: 21,760,057 km (0.116 R)
• M19: 23,847,247 km (0.082 R)
• M20: 27,996,045 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 6.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.95 AU - 15.85 AU

Year: 20370 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,858,120 km

• M1: 116,238 km (0.113 R)
• M2: 463,155 km (0.12 R)
• M3: 993,031 km (0.113 R)
• M4: 1,529,638 km (0.07 R)
• M5: 2,345,096 km (0.097 R)
• M6: 3,088,448 km (0.112 R)
• M7: 3,474,261 km (0.051 R)
• M8: 7,263,575 km (0.1 R)
• M9: 16,354,189 km (0.062 R)
• M10: 17,443,710 km (0.111 R)
• M11: 20,732,769 km (0.065 R)
• M12: 23,625,094 km (0.11 R)
• M13: 32,429,677 km (0.098 R)
• M14: 33,035,249 km (0.117 R)
• M15: 36,307,104 km (0.118 R)
• M16: 43,340,149 km (0.079 R)
• M17: 45,569,307 km (0.114 R)
• M18: 48,501,275 km (0.107 R)
• M19: 58,047,564 km (0.079 R)
• M20: 61,672,919 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit