🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 14

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.92 AU

Year: 461 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 7,896,039 km

• M1: 183,257 km (0.104 R)
• M2: 315,801 km (0.078 R)
• M3: 420,071 km (0.09 R)
• M4: 534,663 km (0.087 R)
• M5: 663,167 km (0.099 R)
• M6: 834,307 km (0.037 R)
• M7: 1,021,903 km (0.094 R)
• M8: 1,270,984 km (0.069 R)
• M9: 1,381,686 km (0.109 R)
• M10: 1,613,712 km (0.115 R)
• M11: 1,740,571 km (0.032 R)
• M12: 1,858,903 km (0.108 R)
• M13: 1,967,810 km (0.072 R)
• M14: 2,192,357 km (0.11 R)
• M15: 2,366,489 km (0.095 R)
• M16: 2,478,538 km (0.032 R)
• M17: 2,680,794 km (0.103 R)
• M18: 2,777,135 km (0.096 R)
• M19: 2,916,859 km (0.055 R)
• M20: 3,109,242 km (0.027 R)
• M21: 3,269,162 km (0.117 R)
• M22: 3,439,405 km (0.092 R)
• M23: 3,559,532 km (0.057 R)
• M24: 3,704,193 km (0.097 R)
• M25: 3,811,903 km (0.086 R)
• M26: 3,944,297 km (0.108 R)
• M27: 4,054,551 km (0.096 R)
• M28: 4,181,709 km (0.055 R)
• M29: 4,358,833 km (0.106 R)
• M30: 4,481,055 km (0.033 R)
• M31: 4,863,277 km (0.117 R)
• M32: 4,973,232 km (0.075 R)
• M33: 5,161,127 km (0.034 R)
• M34: 5,282,002 km (0.12 R)
• M35: 5,429,954 km (0.085 R)
• M36: 5,641,485 km (0.065 R)
• M37: 5,730,346 km (0.104 R)
• M38: 5,828,632 km (0.081 R)
• M39: 6,026,999 km (0.1 R)
• M40: 6,191,108 km (0.079 R)
• M41: 6,282,811 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 14.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 478 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 7,896,039 km

• M1: 177,872 km (0.076 R)
• M2: 275,559 km (0.09 R)
• M3: 398,379 km (0.09 R)
• M4: 511,176 km (0.119 R)
• M5: 612,154 km (0.057 R)
• M6: 705,055 km (0.115 R)
• M7: 801,246 km (0.05 R)
• M8: 900,130 km (0.099 R)
• M9: 1,050,177 km (0.098 R)
• M10: 1,215,333 km (0.112 R)
• M11: 1,325,587 km (0.036 R)
• M12: 1,417,739 km (0.102 R)
• M13: 1,537,567 km (0.095 R)
• M14: 1,641,388 km (0.08 R)
• M15: 1,737,729 km (0.04 R)
• M16: 1,863,541 km (0.112 R)
• M17: 1,988,904 km (0.117 R)
• M18: 2,077,765 km (0.072 R)
• M19: 2,186,223 km (0.062 R)
• M20: 2,281,966 km (0.092 R)
• M21: 2,424,383 km (0.054 R)
• M22: 2,592,980 km (0.12 R)
• M23: 2,730,161 km (0.1 R)
• M24: 2,853,579 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 9.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 676 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 7,896,039 km

• M1: 128,505 km (0.095 R)
• M2: 193,580 km (0.115 R)
• M3: 356,791 km (0.032 R)
• M4: 445,054 km (0.053 R)
• M5: 516,113 km (0.118 R)
• M6: 578,046 km (0.059 R)
• M7: 720,463 km (0.065 R)
• M8: 832,961 km (0.026 R)
• M9: 907,760 km (0.032 R)
• M10: 1,018,911 km (0.106 R)
• M11: 1,176,438 km (0.098 R)
• M12: 1,292,226 km (0.084 R)
• M13: 1,457,233 km (0.082 R)
• M14: 1,892,862 km (0.105 R)
• M15: 1,979,030 km (0.042 R)
• M16: 2,147,926 km (0.054 R)
• M17: 2,253,094 km (0.056 R)
• M18: 2,398,652 km (0.087 R)
• M19: 2,492,151 km (0.074 R)
• M20: 2,658,953 km (0.103 R)
• M21: 2,739,586 km (0.086 R)
• M22: 2,870,484 km (0.085 R)
• M23: 3,053,891 km (0.068 R)
• M24: 3,130,036 km (0.047 R)
• M25: 3,223,984 km (0.026 R)
• M26: 3,353,685 km (0.096 R)
• M27: 3,467,379 km (0.101 R)
• M28: 3,546,966 km (0.057 R)
• M29: 3,689,981 km (0.071 R)
• M30: 3,935,471 km (0.091 R)
• M31: 4,111,548 km (0.092 R)
• M32: 4,233,620 km (0.091 R)
• M33: 4,366,313 km (0.106 R)
• M34: 4,500,353 km (0.085 R)
• M35: 4,782,644 km (0.114 R)
• M36: 4,921,022 km (0.082 R)
• M37: 4,990,585 km (0.112 R)
• M38: 5,395,098 km (0.051 R)
• M39: 5,559,954 km (0.109 R)
• M40: 5,695,041 km (0.097 R)
• M41: 5,789,288 km (0.098 R)
• M42: 5,936,791 km (0.117 R)
• M43: 6,053,627 km (0.087 R)
• M44: 6,594,274 km (0.12 R)
• M45: 6,781,720 km (0.067 R)
• M46: 6,848,291 km (0.099 R)
• M47: 7,331,642 km (0.112 R)
• M48: 7,548,858 km (0.115 R)
• M49: 7,629,342 km (0.106 R)
• M50: 7,744,981 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit