🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 14.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 424 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 16,973,903 km

• M1: 192,981 km (0.118 R)
• M2: 308,620 km (0.106 R)
• M3: 492,925 km (0.033 R)
• M4: 596,746 km (0.105 R)
• M5: 695,032 km (0.099 R)
• M6: 915,539 km (0.07 R)
• M7: 1,019,659 km (0.027 R)
• M8: 1,156,092 km (0.119 R)
• M9: 1,309,131 km (0.101 R)
• M10: 1,403,527 km (0.1 R)
• M11: 1,536,520 km (0.12 R)
• M12: 1,744,610 km (0.117 R)
• M13: 1,866,383 km (0.116 R)
• M14: 1,973,794 km (0.111 R)
• M15: 2,066,096 km (0.099 R)
• M16: 2,231,103 km (0.07 R)
• M17: 2,351,828 km (0.097 R)
• M18: 2,462,381 km (0.076 R)
• M19: 2,657,157 km (0.056 R)
• M20: 2,857,020 km (0.091 R)
• M21: 2,968,919 km (0.083 R)
• M22: 3,068,851 km (0.101 R)
• M23: 3,258,541 km (0.114 R)
• M24: 3,368,645 km (0.042 R)
• M25: 3,494,157 km (0.096 R)
• M26: 3,606,954 km (0.107 R)
• M27: 3,713,917 km (0.105 R)
• M28: 3,887,301 km (0.109 R)
• M29: 4,019,246 km (0.094 R)
• M30: 4,212,377 km (0.106 R)
• M31: 4,439,167 km (0.064 R)
• M32: 4,584,876 km (0.078 R)
• M33: 4,984,152 km (0.084 R)
• M34: 5,111,759 km (0.058 R)
• M35: 5,264,648 km (0.091 R)
• M36: 5,394,798 km (0.115 R)
• M37: 5,525,846 km (0.084 R)
• M38: 5,691,301 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 11.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.85 AU - 1.23 AU

Year: 707 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,973,903 km

• M1: 154,834 km (0.099 R)
• M2: 257,757 km (0.065 R)
• M3: 336,146 km (0.085 R)
• M4: 412,591 km (0.117 R)
• M5: 541,843 km (0.111 R)
• M6: 640,279 km (0.101 R)
• M7: 712,235 km (0.055 R)
• M8: 814,560 km (0.042 R)
• M9: 885,619 km (0.097 R)
• M10: 1,001,109 km (0.093 R)
• M11: 1,170,753 km (0.106 R)
• M12: 1,266,196 km (0.094 R)
• M13: 1,369,120 km (0.098 R)
• M14: 1,441,076 km (0.094 R)
• M15: 1,564,046 km (0.097 R)
• M16: 1,634,357 km (0.105 R)
• M17: 1,894,956 km (0.067 R)
• M18: 1,981,274 km (0.111 R)
• M19: 2,057,868 km (0.11 R)
• M20: 2,135,510 km (0.095 R)
• M21: 2,259,526 km (0.104 R)
• M22: 2,374,417 km (0.096 R)
• M23: 2,538,825 km (0.106 R)
• M24: 2,700,840 km (0.062 R)
• M25: 2,792,394 km (0.06 R)
• M26: 2,903,545 km (0.07 R)
• M27: 3,035,341 km (0.086 R)
• M28: 3,175,514 km (0.026 R)
• M29: 3,298,334 km (0.095 R)
• M30: 3,383,305 km (0.081 R)
• M31: 3,515,400 km (0.043 R)
• M32: 3,656,022 km (0.118 R)
• M33: 3,737,254 km (0.106 R)
• M34: 3,881,018 km (0.087 R)
• M35: 4,054,401 km (0.098 R)
• M36: 4,202,055 km (0.116 R)
• M37: 4,301,537 km (0.025 R)
• M38: 4,394,587 km (0.098 R)
• M39: 4,685,256 km (0.041 R)
• M40: 4,810,619 km (0.052 R)
• M41: 4,974,728 km (0.074 R)
• M42: 5,178,629 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 13.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.74 AU - 2.2 AU

Year: 1844 Days

Day: 6.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,973,903 km

• M1: 220,208 km (0.09 R)
• M2: 441,164 km (0.115 R)
• M3: 528,230 km (0.052 R)
• M4: 622,926 km (0.095 R)
• M5: 807,529 km (0.1 R)
• M6: 965,953 km (0.05 R)
• M7: 1,305,690 km (0.042 R)
• M8: 1,452,446 km (0.066 R)
• M9: 1,571,825 km (0.086 R)
• M10: 1,728,903 km (0.119 R)
• M11: 2,022,713 km (0.057 R)
• M12: 2,107,984 km (0.1 R)
• M13: 2,194,601 km (0.09 R)
• M14: 2,371,425 km (0.088 R)
• M15: 2,632,324 km (0.106 R)
• M16: 2,739,436 km (0.118 R)
• M17: 2,971,911 km (0.032 R)
• M18: 3,069,599 km (0.076 R)
• M19: 3,354,882 km (0.083 R)
• M20: 3,753,710 km (0.036 R)
• M21: 4,516,509 km (0.091 R)
• M22: 4,694,381 km (0.076 R)
• M23: 5,007,041 km (0.117 R)
• M24: 5,377,894 km (0.056 R)
• M25: 5,532,129 km (0.069 R)
• M26: 5,740,220 km (0.099 R)
• M27: 6,092,672 km (0.105 R)
• M28: 6,217,736 km (0.11 R)
• M29: 6,470,557 km (0.074 R)
• M30: 6,782,019 km (0.079 R)
• M31: 7,117,268 km (0.052 R)
• M32: 7,249,214 km (0.119 R)
• M33: 7,881,863 km (0.077 R)
• M34: 8,018,296 km (0.046 R)
• M35: 8,392,889 km (0.048 R)
• M36: 8,552,361 km (0.108 R)
• M37: 8,813,559 km (0.063 R)
• M38: 8,914,687 km (0.081 R)
• M39: 9,200,119 km (0.111 R)
• M40: 9,613,010 km (0.117 R)
• M41: 10,201,528 km (0.104 R)
• M42: 10,371,770 km (0.11 R)
• M43: 11,479,393 km (0.117 R)
• M44: 11,856,978 km (0.118 R)
• M45: 12,081,075 km (0.105 R)
• M46: 12,351,847 km (0.04 R)
• M47: 12,578,937 km (0.119 R)
• M48: 13,268,733 km (0.115 R)
• M49: 14,326,390 km (0.064 R)
• M50: 14,541,212 km (0.096 R)
• M51: 15,240,582 km (0.116 R)
• M52: 15,459,893 km (0.072 R)
• M53: 15,827,754 km (0.062 R)
• M54: 16,000,539 km (0.039 R)
• M55: 16,747,482 km (0.103 R)
• M56: 16,923,558 km (0.05 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: 437 - 13,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit