🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 13.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 318 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,552,899 km

• M1: 167,550 km (0.104 R)
• M2: 304,282 km (0.095 R)
• M3: 425,157 km (0.071 R)
• M4: 514,467 km (0.108 R)
• M5: 598,840 km (0.059 R)
• M6: 721,511 km (0.056 R)
• M7: 830,717 km (0.081 R)
• M8: 954,434 km (0.09 R)
• M9: 1,072,018 km (0.085 R)
• M10: 1,226,553 km (0.091 R)
• M11: 1,360,593 km (0.08 R)
• M12: 1,451,249 km (0.05 R)
• M13: 1,563,896 km (0.116 R)
• M14: 1,710,352 km (0.081 R)
• M15: 1,814,173 km (0.108 R)
• M16: 1,915,002 km (0.11 R)
• M17: 2,017,626 km (0.084 R)
• M18: 2,228,709 km (0.081 R)
• M19: 2,331,333 km (0.05 R)
• M20: 2,470,758 km (0.092 R)
• M21: 2,589,090 km (0.113 R)
• M22: 2,685,132 km (0.091 R)
• M23: 2,788,654 km (0.088 R)
• M24: 2,918,206 km (0.101 R)
• M25: 3,139,012 km (0.099 R)
• M26: 3,477,253 km (0.057 R)
• M27: 3,698,209 km (0.118 R)
• M28: 3,861,719 km (0.119 R)
• M29: 4,041,835 km (0.091 R)
• M30: 4,203,401 km (0.041 R)
• M31: 4,295,703 km (0.115 R)
• M32: 4,496,912 km (0.067 R)
• M33: 4,642,471 km (0.093 R)
• M34: 4,745,394 km (0.026 R)
• M35: 4,871,355 km (0.08 R)
• M36: 4,968,444 km (0.12 R)
• M37: 5,111,610 km (0.117 R)
• M38: 5,263,751 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 11.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 442 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 7,552,899 km

• M1: 144,212 km (0.116 R)
• M2: 242,349 km (0.078 R)
• M3: 337,642 km (0.07 R)
• M4: 437,873 km (0.107 R)
• M5: 557,551 km (0.063 R)
• M6: 693,386 km (0.037 R)
• M7: 785,987 km (0.09 R)
• M8: 929,751 km (0.07 R)
• M9: 1,017,266 km (0.1 R)
• M10: 1,192,594 km (0.054 R)
• M11: 1,279,810 km (0.089 R)
• M12: 1,410,259 km (0.06 R)
• M13: 1,521,710 km (0.029 R)
• M14: 1,597,855 km (0.06 R)
• M15: 1,783,805 km (0.097 R)
• M16: 1,859,202 km (0.093 R)
• M17: 2,029,146 km (0.12 R)
• M18: 2,247,558 km (0.082 R)
• M19: 2,368,134 km (0.101 R)
• M20: 2,468,215 km (0.069 R)
• M21: 2,883,499 km (0.097 R)
• M22: 3,002,728 km (0.069 R)
• M23: 3,166,538 km (0.086 R)
• M24: 3,283,524 km (0.083 R)
• M25: 3,358,173 km (0.062 R)
• M26: 3,446,137 km (0.115 R)
• M27: 3,541,131 km (0.04 R)
• M28: 3,643,456 km (0.031 R)
• M29: 3,720,798 km (0.106 R)
• M30: 4,056,047 km (0.075 R)
• M31: 4,230,628 km (0.084 R)
• M32: 4,615,543 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 10.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.15 AU

Year: 717 Days

Day: 14.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 7,552,899 km

• M1: 139,126 km (0.046 R)
• M2: 211,083 km (0.047 R)
• M3: 295,456 km (0.093 R)
• M4: 405,111 km (0.065 R)
• M5: 470,485 km (0.098 R)
• M6: 697,425 km (0.069 R)
• M7: 769,681 km (0.094 R)
• M8: 865,424 km (0.098 R)
• M9: 933,341 km (0.045 R)
• M10: 1,036,264 km (0.12 R)
• M11: 1,120,338 km (0.118 R)
• M12: 1,218,475 km (0.107 R)
• M13: 1,295,667 km (0.034 R)
• M14: 1,461,571 km (0.093 R)
• M15: 1,628,074 km (0.1 R)
• M16: 1,753,885 km (0.111 R)
• M17: 1,869,225 km (0.04 R)
• M18: 1,987,258 km (0.095 R)
• M19: 2,150,918 km (0.06 R)
• M20: 2,282,116 km (0.073 R)
• M21: 2,348,836 km (0.112 R)
• M22: 2,476,593 km (0.107 R)
• M23: 2,637,560 km (0.089 R)
• M24: 2,707,721 km (0.044 R)
• M25: 2,897,711 km (0.105 R)
• M26: 3,084,110 km (0.072 R)
• M27: 3,199,450 km (0.086 R)
• M28: 3,383,754 km (0.104 R)
• M29: 3,537,092 km (0.114 R)
• M30: 3,833,296 km (0.044 R)
• M31: 4,246,784 km (0.117 R)
• M32: 4,329,362 km (0.106 R)
• M33: 4,421,814 km (0.099 R)
• M34: 4,599,237 km (0.09 R)
• M35: 4,693,484 km (0.093 R)
• M36: 4,788,478 km (0.109 R)
• M37: 4,893,795 km (0.085 R)
• M38: 5,057,904 km (0.088 R)
• M39: 5,352,163 km (0.062 R)
• M40: 5,682,326 km (0.102 R)
• M41: 5,854,961 km (0.059 R)
• M42: 5,926,619 km (0.05 R)
• M43: 5,998,575 km (0.114 R)
• M44: 6,112,120 km (0.074 R)
• M45: 6,320,510 km (0.115 R)
• M46: 6,425,677 km (0.079 R)
• M47: 6,531,293 km (0.027 R)
• M48: 6,626,886 km (0.075 R)
• M49: 6,744,470 km (0.109 R)
• M50: 6,830,340 km (0.092 R)
• M51: 7,133,874 km (0.112 R)
• M52: 7,276,291 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit