🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 9.1

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.76 AU - 5.26 AU

Year: 4076 Days

Day: 7.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,860,218 km

• M1: 113,246 km (0.059 R)
• M2: 435,928 km (0.1 R)
• M3: 1,118,842 km (0.089 R)
• M4: 1,935,946 km (0.091 R)
• M5: 2,386,236 km (0.026 R)
• M6: 2,851,635 km (0.053 R)
• M7: 3,317,482 km (0.089 R)
• M8: 4,570,963 km (0.112 R)
• M9: 4,999,561 km (0.08 R)
• M10: 6,144,583 km (0.048 R)
• M11: 6,541,765 km (0.074 R)
• M12: 7,087,050 km (0.085 R)
• M13: 8,159,068 km (0.069 R)
• M14: 8,564,478 km (0.103 R)
• M15: 9,021,799 km (0.084 R)
• M16: 9,616,450 km (0.077 R)
• M17: 10,236,982 km (0.116 R)
• M18: 11,557,782 km (0.071 R)
• M19: 13,188,099 km (0.048 R)
• M20: 13,491,035 km (0.083 R)
• M21: 14,534,331 km (0.093 R)
• M22: 14,966,369 km (0.083 R)
• M23: 16,899,024 km (0.103 R)
• M24: 19,120,702 km (0.082 R)
• M25: 20,101,466 km (0.054 R)
• M26: 21,253,070 km (0.106 R)
• M27: 21,950,645 km (0.09 R)
• M28: 22,952,801 km (0.115 R)
• M29: 23,835,878 km (0.073 R)
• M30: 25,357,737 km (0.062 R)
• M31: 26,701,425 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 10.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.22 AU - 9.46 AU

Year: 7978 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,860,218 km

• M1: 146,307 km (0.077 R)
• M2: 592,408 km (0.1 R)
• M3: 1,791,135 km (0.073 R)
• M4: 2,244,118 km (0.12 R)
• M5: 3,113,580 km (0.095 R)
• M6: 4,012,963 km (0.094 R)
• M7: 5,991,993 km (0.077 R)
• M8: 6,851,283 km (0.027 R)
• M9: 8,364,915 km (0.098 R)
• M10: 9,044,388 km (0.116 R)
• M11: 10,599,458 km (0.032 R)
• M12: 12,277,946 km (0.081 R)
• M13: 13,105,821 km (0.099 R)
• M14: 13,918,586 km (0.099 R)
• M15: 15,983,485 km (0.071 R)
• M16: 16,734,467 km (0.046 R)
• M17: 18,557,466 km (0.117 R)
• M18: 20,576,439 km (0.109 R)
• M19: 21,189,042 km (0.095 R)
• M20: 21,534,613 km (0.086 R)
• M21: 22,237,125 km (0.056 R)
• M22: 27,018,722 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 11.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.17 AU - 11.85 AU

Year: 13277 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 72.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,860,218 km

• M1: 141,819 km (0.09 R)
• M2: 504,444 km (0.105 R)
• M3: 1,120,338 km (0.054 R)
• M4: 2,430,666 km (0.083 R)
• M5: 3,514,503 km (0.066 R)
• M6: 14,175,146 km (0.11 R)
• M7: 17,103,824 km (0.118 R)
• M8: 19,949,624 km (0.092 R)
• M9: 24,567,561 km (0.063 R)
• M10: 28,272,053 km (0.094 R)
• M11: 30,460,370 km (0.063 R)
• M12: 34,171,146 km (0.105 R)
• M13: 39,735,738 km (0.071 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 20,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit