🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 104 Days

Day: 33.9 Hours

Environment

Temp: 414 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 150 Days

Day: 45.8 Hours

Environment

Temp: 383 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,375,443 km

• M1: 48,171 km (0.091 R)
• M2: 100,530 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.7 AU - 1 AU

Year: 224 Days

Day: 19.5 Hours

Environment

Temp: 308 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.83 AU - 1.07 AU

Year: 265 Days

Day: 20.9 Hours

Environment

Temp: 306 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 9.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 13.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.87 AU - 21.79 AU

Year: 21539 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,375,443 km

• M1: 169,794 km (0.113 R)
• M2: 1,127,669 km (0.038 R)
• M3: 2,829,793 km (0.049 R)
• M4: 3,485,032 km (0.062 R)
• M5: 8,816,850 km (0.066 R)
• M6: 10,919,747 km (0.078 R)
• M7: 15,114,322 km (0.111 R)
• M8: 17,644,919 km (0.066 R)
• M9: 22,084,984 km (0.101 R)
• M10: 26,613,162 km (0.119 R)
• M11: 28,355,229 km (0.095 R)
• M12: 48,336,119 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 7.3

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 19.95 AU - 22.77 AU

Year: 28242 Days

Day: 23.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,375,443 km

• M1: 91,404 km (0.109 R)
• M2: 586,872 km (0.073 R)
• M3: 1,674,599 km (0.081 R)
• M4: 2,542,117 km (0.072 R)
• M5: 3,239,991 km (0.073 R)
• M6: 4,786,533 km (0.115 R)
• M7: 5,047,283 km (0.028 R)
• M8: 5,278,411 km (0.047 R)
• M9: 5,516,571 km (0.106 R)
• M10: 8,633,892 km (0.097 R)
• M11: 9,247,841 km (0.071 R)
• M12: 19,230,956 km (0.038 R)
• M13: 22,897,450 km (0.102 R)
• M14: 23,426,129 km (0.109 R)
• M15: 40,506,466 km (0.108 R)
• M16: 40,814,637 km (0.111 R)
• M17: 42,220,558 km (0.071 R)
• M18: 54,275,454 km (0.07 R)
• M19: 56,356,809 km (0.105 R)
• M20: 66,919,616 km (0.118 R)
• M21: 68,872,317 km (0.073 R)
• M22: 72,890,964 km (0.097 R)
• M23: 73,804,857 km (0.115 R)
• M24: 76,592,015 km (0.097 R)
• M25: 81,637,054 km (0.083 R)

Kuiper Belt

Range: 38.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit