🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 11.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.97 AU - 8.03 AU

Year: 6345 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,407,914 km

• M1: 145,559 km (0.098 R)
• M2: 555,606 km (0.116 R)
• M3: 944,561 km (0.079 R)
• M4: 1,328,878 km (0.036 R)
• M5: 1,932,356 km (0.113 R)
• M6: 2,604,349 km (0.072 R)
• M7: 3,341,717 km (0.114 R)
• M8: 4,313,355 km (0.089 R)
• M9: 5,523,752 km (0.084 R)
• M10: 6,948,522 km (0.104 R)
• M11: 7,671,678 km (0.118 R)
• M12: 8,484,294 km (0.094 R)
• M13: 9,015,516 km (0.113 R)
• M14: 11,317,229 km (0.103 R)
• M15: 13,542,198 km (0.12 R)
• M16: 15,617,419 km (0.095 R)
• M17: 16,044,372 km (0.059 R)
• M18: 17,698,774 km (0.091 R)
• M19: 18,499,572 km (0.106 R)
• M20: 19,745,872 km (0.109 R)
• M21: 20,753,413 km (0.087 R)
• M22: 22,174,892 km (0.054 R)
• M23: 22,870,522 km (0.079 R)
• M24: 24,550,207 km (0.025 R)
• M25: 29,988,090 km (0.088 R)
• M26: 34,096,646 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 8.9

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.39 AU - 7.95 AU

Year: 7351 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,407,914 km

• M1: 111,450 km (0.101 R)
• M2: 674,836 km (0.038 R)
• M3: 1,073,664 km (0.073 R)
• M4: 1,640,041 km (0.101 R)
• M5: 2,030,342 km (0.071 R)
• M6: 2,324,302 km (0.09 R)
• M7: 3,872,042 km (0.112 R)
• M8: 5,501,013 km (0.035 R)
• M9: 6,313,180 km (0.114 R)
• M10: 6,694,954 km (0.088 R)
• M11: 9,952,447 km (0.084 R)
• M12: 10,809,045 km (0.081 R)
• M13: 12,398,522 km (0.115 R)
• M14: 14,021,360 km (0.104 R)
• M15: 15,780,930 km (0.115 R)
• M16: 17,143,766 km (0.12 R)
• M17: 18,233,587 km (0.109 R)
• M18: 18,653,957 km (0.085 R)
• M19: 19,368,885 km (0.045 R)
• M20: 21,468,042 km (0.075 R)
• M21: 21,779,804 km (0.117 R)
• M22: 22,412,454 km (0.063 R)
• M23: 23,466,520 km (0.06 R)
• M24: 25,066,170 km (0.117 R)
• M25: 33,326,366 km (0.109 R)
• M26: 35,779,323 km (0.098 R)
• M27: 37,217,706 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 12.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.56 AU - 12.32 AU

Year: 13855 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,407,914 km

• M1: 160,369 km (0.104 R)
• M2: 1,003,802 km (0.096 R)
• M3: 2,007,903 km (0.099 R)
• M4: 2,613,026 km (0.12 R)
• M5: 3,987,382 km (0.07 R)
• M6: 6,455,447 km (0.065 R)
• M7: 7,248,466 km (0.037 R)
• M8: 8,389,748 km (0.11 R)
• M9: 10,293,829 km (0.11 R)
• M10: 11,200,841 km (0.036 R)
• M11: 15,010,950 km (0.095 R)
• M12: 17,168,300 km (0.09 R)
• M13: 18,689,412 km (0.092 R)
• M14: 19,610,037 km (0.105 R)
• M15: 22,741,569 km (0.082 R)
• M16: 27,133,015 km (0.119 R)
• M17: 29,864,821 km (0.048 R)
• M18: 41,498,001 km (0.062 R)
• M19: 43,352,865 km (0.085 R)
• M20: 47,998,327 km (0.109 R)
• M21: 53,630,238 km (0.086 R)
• M22: 57,562,119 km (0.068 R)
• M23: 58,088,704 km (0.079 R)
• M24: 59,151,596 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit