🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 14.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.57 AU - 0.93 AU

Year: 433 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,652,010 km

• M1: 188,942 km (0.109 R)
• M2: 287,976 km (0.119 R)
• M3: 399,277 km (0.029 R)
• M4: 510,578 km (0.114 R)
• M5: 613,800 km (0.111 R)
• M6: 722,558 km (0.114 R)
• M7: 817,403 km (0.086 R)
• M8: 963,111 km (0.104 R)
• M9: 1,061,546 km (0.108 R)
• M10: 1,201,720 km (0.088 R)
• M11: 1,330,823 km (0.072 R)
• M12: 1,524,701 km (0.045 R)
• M13: 1,632,562 km (0.076 R)
• M14: 1,786,947 km (0.106 R)
• M15: 2,069,537 km (0.062 R)
• M16: 2,168,870 km (0.072 R)
• M17: 2,432,611 km (0.045 R)
• M18: 2,582,508 km (0.093 R)
• M19: 2,672,865 km (0.117 R)
• M20: 2,827,849 km (0.111 R)
• M21: 2,921,198 km (0.052 R)
• M22: 3,069,150 km (0.106 R)
• M23: 3,237,747 km (0.086 R)
• M24: 3,341,867 km (0.081 R)
• M25: 3,534,399 km (0.114 R)
• M26: 3,717,956 km (0.068 R)
• M27: 3,996,058 km (0.086 R)
• M28: 4,207,440 km (0.113 R)
• M29: 4,470,284 km (0.085 R)
• M30: 4,801,344 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 14.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 550 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,652,010 km

• M1: 188,493 km (0.085 R)
• M2: 312,211 km (0.069 R)
• M3: 407,056 km (0.093 R)
• M4: 530,624 km (0.04 R)
• M5: 625,917 km (0.069 R)
• M6: 721,211 km (0.108 R)
• M7: 901,477 km (0.093 R)
• M8: 1,128,866 km (0.042 R)
• M9: 1,347,727 km (0.06 R)
• M10: 1,631,814 km (0.063 R)
• M11: 1,724,115 km (0.072 R)
• M12: 1,871,320 km (0.117 R)
• M13: 1,968,409 km (0.106 R)
• M14: 2,122,794 km (0.057 R)
• M15: 2,230,055 km (0.116 R)
• M16: 2,356,615 km (0.056 R)
• M17: 2,450,264 km (0.096 R)
• M18: 2,677,802 km (0.091 R)
• M19: 2,806,606 km (0.101 R)
• M20: 2,962,636 km (0.107 R)
• M21: 3,096,227 km (0.088 R)
• M22: 3,244,778 km (0.083 R)
• M23: 3,468,726 km (0.095 R)
• M24: 3,670,833 km (0.102 R)
• M25: 3,773,307 km (0.111 R)
• M26: 3,918,417 km (0.026 R)
• M27: 4,037,347 km (0.041 R)
• M28: 4,278,948 km (0.068 R)
• M29: 4,445,151 km (0.092 R)
• M30: 4,569,317 km (0.077 R)
• M31: 4,679,870 km (0.113 R)
• M32: 4,866,269 km (0.118 R)
• M33: 5,062,691 km (0.039 R)
• M34: 5,177,134 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 13.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.07 AU - 1.15 AU

Year: 780 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,652,010 km

• M1: 173,982 km (0.096 R)
• M2: 277,953 km (0.107 R)
• M3: 376,837 km (0.047 R)
• M4: 466,147 km (0.1 R)
• M5: 584,778 km (0.076 R)
• M6: 682,017 km (0.101 R)
• M7: 768,035 km (0.118 R)
• M8: 858,243 km (0.07 R)
• M9: 957,576 km (0.113 R)
• M10: 1,066,184 km (0.079 R)
• M11: 1,318,705 km (0.118 R)
• M12: 1,469,500 km (0.107 R)
• M13: 1,556,117 km (0.119 R)
• M14: 1,789,340 km (0.094 R)
• M15: 1,875,957 km (0.086 R)
• M16: 2,060,262 km (0.084 R)
• M17: 2,144,785 km (0.106 R)
• M18: 2,230,654 km (0.12 R)
• M19: 2,317,720 km (0.093 R)
• M20: 2,649,229 km (0.109 R)
• M21: 2,741,680 km (0.034 R)
• M22: 2,900,703 km (0.101 R)
• M23: 3,055,387 km (0.095 R)
• M24: 3,190,324 km (0.056 R)
• M25: 3,373,282 km (0.101 R)
• M26: 3,497,149 km (0.112 R)
• M27: 3,717,956 km (0.088 R)
• M28: 3,870,247 km (0.114 R)
• M29: 4,189,788 km (0.057 R)
• M30: 4,331,756 km (0.07 R)
• M31: 4,500,802 km (0.076 R)
• M32: 4,637,684 km (0.113 R)
• M33: 4,854,451 km (0.069 R)
• M34: 4,950,942 km (0.03 R)
• M35: 5,217,226 km (0.11 R)
• M36: 5,334,062 km (0.094 R)
• M37: 5,570,576 km (0.102 R)
• M38: 5,736,330 km (0.079 R)
• M39: 5,885,031 km (0.11 R)
• M40: 6,091,625 km (0.102 R)
• M41: 6,291,039 km (0.09 R)
• M42: 6,386,931 km (0.075 R)
• M43: 6,550,741 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 4.6

Gravity: 46.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.09 AU - 7.57 AU

Year: 11903 Days

Day: 17.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,652,010 km

• M1: 356,492 km (0.094 R)
• M2: 541,993 km (0.101 R)
• M3: 635,641 km (0.119 R)
• M4: 796,609 km (0.113 R)
• M5: 925,562 km (0.083 R)
• M6: 970,142 km (0.06 R)
• M7: 1,108,071 km (0.035 R)
• M8: 1,203,515 km (0.111 R)
• M9: 1,351,916 km (0.096 R)
• M10: 1,831,527 km (0.096 R)
• M11: 2,002,218 km (0.118 R)
• M12: 4,044,827 km (0.111 R)
• M13: 4,229,730 km (0.098 R)
• M14: 4,304,529 km (0.093 R)
• M15: 4,379,627 km (0.091 R)
• M16: 4,723,254 km (0.07 R)
• M17: 4,761,999 km (0.105 R)
• M18: 5,154,993 km (0.045 R)
• M19: 6,013,834 km (0.108 R)
• M20: 6,309,889 km (0.109 R)
• M21: 6,352,674 km (0.106 R)
• M22: 6,654,113 km (0.058 R)
• M23: 7,226,176 km (0.095 R)
• M24: 7,495,601 km (0.04 R)
• M25: 7,586,108 km (0.101 R)
• M26: 7,768,318 km (0.095 R)
• M27: 7,859,872 km (0.087 R)
• M28: 7,951,875 km (0.038 R)
• M29: 8,044,177 km (0.079 R)
• M30: 8,986,942 km (0.066 R)
• M31: 9,035,113 km (0.115 R)
• M32: 9,716,681 km (0.074 R)
• M33: 9,766,048 km (0.109 R)
• M34: 10,013,932 km (0.095 R)
• M35: 10,515,982 km (0.06 R)
• M36: 10,974,649 km (0.101 R)
• M37: 11,026,111 km (0.085 R)
• M38: 11,753,755 km (0.074 R)
• M39: 13,584,384 km (0.051 R)
• M40: 14,702,030 km (0.059 R)
• M41: 15,100,110 km (0.11 R)
• M42: 16,315,443 km (0.043 R)
• M43: 16,905,307 km (0.089 R)
• M44: 17,202,708 km (0.084 R)
• M45: 17,441,915 km (0.106 R)
• M46: 18,044,944 km (0.105 R)
• M47: 18,166,268 km (0.063 R)
• M48: 18,777,375 km (0.107 R)
• M49: 19,147,181 km (0.119 R)
• M50: 19,209,115 km (0.116 R)
• M51: 20,904,806 km (0.103 R)
• M52: 21,032,413 km (0.063 R)
• M53: 22,126,572 km (0.12 R)
• M54: 22,451,948 km (0.109 R)
• M55: 25,246,585 km (0.066 R)
• M56: 26,133,551 km (0.095 R)
• M57: 27,867,839 km (0.073 R)
• M58: 29,068,213 km (0.104 R)
• M59: 29,782,094 km (0.117 R)
• M60: 29,997,515 km (0.078 R)
• M61: 30,069,322 km (0.107 R)
• M62: 30,791,281 km (0.085 R)
• M63: 31,373,067 km (0.111 R)
• M64: 31,592,078 km (0.085 R)
• M65: 31,811,688 km (0.097 R)
• M66: 32,399,757 km (0.061 R)
• M67: 32,473,509 km (0.047 R)
• M68: 35,469,206 km (0.112 R)
• M69: 36,615,276 km (0.078 R)
• M70: 36,692,019 km (0.113 R)
• M71: 37,540,688 km (0.071 R)
• M72: 38,551,970 km (0.12 R)
• M73: 38,708,449 km (0.075 R)
• M74: 40,919,655 km (0.076 R)
• M75: 41,159,012 km (0.047 R)
• M76: 42,524,092 km (0.115 R)
• M77: 42,766,590 km (0.104 R)
• M78: 42,928,455 km (0.06 R)
• M79: 43,659,391 km (0.08 R)
• M80: 43,822,452 km (0.08 R)
• M81: 43,903,983 km (0.12 R)
• M82: 44,722,583 km (0.08 R)
• M83: 46,291,565 km (0.084 R)
• M84: 46,457,768 km (0.112 R)
• M85: 48,721,035 km (0.107 R)
• M86: 49,398,414 km (0.09 R)
• M87: 49,483,385 km (0.065 R)
• M88: 49,823,421 km (0.094 R)
• M89: 49,908,542 km (0.039 R)
• M90: 50,335,046 km (0.084 R)
• M91: 51,277,513 km (0.087 R)
• M92: 51,880,242 km (0.069 R)
• M93: 58,394,033 km (0.106 R)
• M94: 58,933,333 km (0.115 R)
• M95: 59,835,857 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit