🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 11.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.85 AU - 1.31 AU

Year: 736 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,270,976 km

• M1: 146,756 km (0.062 R)
• M2: 546,481 km (0.117 R)
• M3: 981,661 km (0.062 R)
• M4: 1,423,873 km (0.029 R)
• M5: 1,999,974 km (0.109 R)
• M6: 2,696,801 km (0.095 R)
• M7: 3,415,768 km (0.106 R)
• M8: 3,801,731 km (0.063 R)
• M9: 4,272,515 km (0.05 R)
• M10: 5,381,484 km (0.085 R)
• M11: 5,819,806 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 14.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.41 AU - 2.01 AU

Year: 1467 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,270,976 km

• M1: 176,525 km (0.092 R)
• M2: 786,586 km (0.07 R)
• M3: 1,360,593 km (0.064 R)
• M4: 1,863,541 km (0.097 R)
• M5: 2,423,186 km (0.046 R)
• M6: 2,896,215 km (0.082 R)
• M7: 4,130,996 km (0.093 R)
• M8: 5,651,209 km (0.064 R)
• M9: 6,722,928 km (0.118 R)
• M10: 7,295,290 km (0.109 R)
• M11: 8,056,593 km (0.1 R)
• M12: 8,730,831 km (0.073 R)
• M13: 10,566,696 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 9.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.94 AU - 4.82 AU

Year: 6013 Days

Day: 12.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,270,976 km

• M1: 121,025 km (0.087 R)
• M2: 423,960 km (0.119 R)
• M3: 754,123 km (0.089 R)
• M4: 1,096,702 km (0.112 R)
• M5: 2,173,059 km (0.095 R)
• M6: 2,512,646 km (0.114 R)
• M7: 3,040,427 km (0.115 R)
• M8: 3,531,856 km (0.098 R)
• M9: 4,442,907 km (0.051 R)
• M10: 8,781,395 km (0.11 R)
• M11: 9,565,737 km (0.087 R)
• M12: 10,713,900 km (0.085 R)
• M13: 11,951,523 km (0.082 R)
• M14: 13,228,940 km (0.085 R)
• M15: 13,764,650 km (0.093 R)
• M16: 16,295,397 km (0.12 R)
• M17: 19,188,919 km (0.114 R)
• M18: 19,530,152 km (0.064 R)
• M19: 21,152,690 km (0.084 R)
• M20: 23,401,745 km (0.116 R)
• M21: 24,905,802 km (0.115 R)
• M22: 25,971,387 km (0.082 R)
• M23: 26,896,500 km (0.069 R)
• M24: 27,669,772 km (0.12 R)
• M25: 29,350,504 km (0.1 R)
• M26: 30,078,148 km (0.076 R)
• M27: 30,446,607 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 8.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.85 AU - 5.89 AU

Year: 8163 Days

Day: 12.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,270,976 km

• M1: 107,112 km (0.041 R)
• M2: 1,261,708 km (0.075 R)
• M3: 3,129,887 km (0.075 R)
• M4: 3,731,569 km (0.117 R)
• M5: 4,266,531 km (0.077 R)
• M6: 8,059,286 km (0.107 R)
• M7: 11,069,943 km (0.11 R)
• M8: 20,712,274 km (0.085 R)
• M9: 23,396,658 km (0.078 R)
• M10: 25,909,005 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit