🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 11.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.57 AU - 0.75 AU

Year: 370 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,785,508 km

• M1: 161,117 km (0.081 R)
• M2: 250,427 km (0.055 R)
• M3: 323,281 km (0.1 R)
• M4: 423,063 km (0.032 R)
• M5: 530,175 km (0.078 R)
• M6: 616,194 km (0.12 R)
• M7: 722,259 km (0.115 R)
• M8: 877,092 km (0.107 R)
• M9: 976,874 km (0.12 R)
• M10: 1,057,956 km (0.118 R)
• M11: 1,135,747 km (0.025 R)
• M12: 1,236,576 km (0.077 R)
• M13: 1,315,863 km (0.061 R)
• M14: 1,400,086 km (0.102 R)
• M15: 1,489,546 km (0.112 R)
• M16: 1,654,253 km (0.068 R)
• M17: 1,728,753 km (0.084 R)
• M18: 1,860,250 km (0.044 R)
• M19: 1,952,103 km (0.082 R)
• M20: 2,038,421 km (0.1 R)
• M21: 2,166,476 km (0.039 R)
• M22: 2,240,976 km (0.045 R)
• M23: 2,346,742 km (0.11 R)
• M24: 2,427,225 km (0.109 R)
• M25: 2,508,607 km (0.112 R)
• M26: 2,746,467 km (0.111 R)
• M27: 2,831,439 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 9.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.44 AU - 2.6 AU

Year: 2761 Days

Day: 11.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,785,508 km

• M1: 120,576 km (0.034 R)
• M2: 246,687 km (0.08 R)
• M3: 396,584 km (0.064 R)
• M4: 500,854 km (0.088 R)
• M5: 560,394 km (0.117 R)
• M6: 622,626 km (0.063 R)
• M7: 724,802 km (0.03 R)
• M8: 865,124 km (0.089 R)
• M9: 1,084,285 km (0.042 R)
• M10: 1,146,368 km (0.106 R)
• M11: 1,228,199 km (0.039 R)
• M12: 1,330,823 km (0.082 R)
• M13: 1,436,588 km (0.116 R)
• M14: 1,585,438 km (0.102 R)
• M15: 1,930,860 km (0.1 R)
• M16: 2,018,225 km (0.103 R)
• M17: 2,242,472 km (0.11 R)
• M18: 2,404,337 km (0.071 R)
• M19: 2,534,338 km (0.101 R)
• M20: 2,618,262 km (0.06 R)
• M21: 2,900,553 km (0.113 R)
• M22: 3,090,094 km (0.074 R)
• M23: 3,336,182 km (0.057 R)
• M24: 3,508,070 km (0.092 R)
• M25: 3,656,022 km (0.106 R)
• M26: 3,737,553 km (0.073 R)
• M27: 4,069,810 km (0.078 R)
• M28: 4,440,514 km (0.051 R)
• M29: 4,733,277 km (0.086 R)
• M30: 4,926,856 km (0.063 R)
• M31: 5,017,064 km (0.086 R)
• M32: 5,184,015 km (0.067 R)
• M33: 5,822,349 km (0.111 R)
• M34: 5,981,820 km (0.066 R)
• M35: 6,207,564 km (0.115 R)
• M36: 6,468,911 km (0.073 R)
• M37: 7,121,307 km (0.116 R)
• M38: 7,533,150 km (0.099 R)
• M39: 7,654,773 km (0.089 R)
• M40: 7,935,269 km (0.104 R)
• M41: 8,023,532 km (0.102 R)
• M42: 8,362,222 km (0.104 R)
• M43: 8,488,183 km (0.05 R)
• M44: 8,578,540 km (0.088 R)
• M45: 8,924,710 km (0.052 R)
• M46: 9,182,916 km (0.109 R)
• M47: 9,424,815 km (0.087 R)
• M48: 9,933,897 km (0.116 R)
• M49: 10,220,527 km (0.057 R)
• M50: 10,297,569 km (0.039 R)
• M51: 10,782,715 km (0.11 R)
• M52: 11,077,274 km (0.088 R)
• M53: 11,275,341 km (0.11 R)
• M54: 11,394,571 km (0.085 R)
• M55: 11,454,410 km (0.072 R)
• M56: 11,514,399 km (0.077 R)
• M57: 12,139,718 km (0.116 R)
• M58: 12,241,594 km (0.117 R)
• M59: 12,569,662 km (0.063 R)
• M60: 12,631,446 km (0.103 R)
• M61: 12,755,462 km (0.119 R)
• M62: 12,858,984 km (0.094 R)
• M63: 13,129,756 km (0.078 R)
• M64: 13,255,419 km (0.097 R)
• M65: 13,507,641 km (0.117 R)
• M66: 13,655,593 km (0.109 R)
• M67: 14,059,956 km (0.032 R)
• M68: 14,252,788 km (0.098 R)
• M69: 14,403,433 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182

Radius: 6.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.2 AU - 7.76 AU

Year: 14121 Days

Day: 16.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,785,508 km

• M1: 78,389 km (0.092 R)
• M2: 148,251 km (0.072 R)
• M3: 258,505 km (0.085 R)
• M4: 330,611 km (0.107 R)
• M5: 689,197 km (0.046 R)
• M6: 748,438 km (0.09 R)
• M7: 794,065 km (0.079 R)
• M8: 986,000 km (0.089 R)
• M9: 1,070,373 km (0.103 R)
• M10: 1,338,003 km (0.105 R)
• M11: 1,508,545 km (0.07 R)
• M12: 1,828,984 km (0.06 R)
• M13: 1,870,572 km (0.094 R)
• M14: 1,933,552 km (0.11 R)
• M15: 2,018,524 km (0.117 R)
• M16: 2,303,358 km (0.038 R)
• M17: 2,984,029 km (0.107 R)
• M18: 3,057,780 km (0.067 R)
• M19: 3,107,447 km (0.088 R)
• M20: 3,513,306 km (0.116 R)
• M21: 3,802,179 km (0.096 R)
• M22: 4,319,040 km (0.098 R)
• M23: 4,374,691 km (0.091 R)
• M24: 5,061,494 km (0.08 R)
• M25: 5,327,779 km (0.091 R)
• M26: 5,537,964 km (0.092 R)
• M27: 5,842,994 km (0.103 R)
• M28: 6,122,143 km (0.035 R)
• M29: 6,533,238 km (0.11 R)
• M30: 7,116,969 km (0.075 R)
• M31: 7,182,792 km (0.086 R)
• M32: 7,348,397 km (0.047 R)
• M33: 7,481,838 km (0.102 R)
• M34: 7,616,177 km (0.05 R)
• M35: 8,023,532 km (0.027 R)
• M36: 8,195,420 km (0.089 R)
• M37: 8,577,792 km (0.029 R)
• M38: 9,180,223 km (0.043 R)
• M39: 9,906,371 km (0.098 R)
• M40: 10,053,874 km (0.08 R)
• M41: 10,575,522 km (0.119 R)
• M42: 11,106,146 km (0.113 R)
• M43: 11,220,887 km (0.113 R)
• M44: 11,336,227 km (0.057 R)
• M45: 11,413,121 km (0.061 R)
• M46: 11,529,059 km (0.113 R)
• M47: 11,878,969 km (0.07 R)
• M48: 12,035,747 km (0.076 R)
• M49: 12,509,823 km (0.088 R)
• M50: 12,909,548 km (0.094 R)
• M51: 13,030,274 km (0.084 R)
• M52: 13,354,153 km (0.086 R)
• M53: 15,952,070 km (0.092 R)
• M54: 17,219,463 km (0.053 R)
• M55: 17,308,025 km (0.112 R)
• M56: 17,887,567 km (0.085 R)
• M57: 17,977,326 km (0.108 R)
• M58: 18,112,113 km (0.117 R)
• M59: 18,518,720 km (0.108 R)
• M60: 19,756,643 km (0.086 R)
• M61: 21,686,904 km (0.082 R)
• M62: 22,844,343 km (0.108 R)
• M63: 23,479,685 km (0.078 R)
• M64: 23,676,406 km (0.101 R)
• M65: 23,774,842 km (0.11 R)
• M66: 25,168,645 km (0.05 R)
• M67: 25,774,068 km (0.074 R)
• M68: 26,435,290 km (0.089 R)
• M69: 26,537,615 km (0.082 R)
• M70: 26,588,778 km (0.049 R)
• M71: 26,691,252 km (0.066 R)
• M72: 27,567,148 km (0.092 R)
• M73: 29,294,255 km (0.056 R)
• M74: 29,452,978 km (0.118 R)
• M75: 29,505,936 km (0.112 R)
• M76: 31,488,257 km (0.083 R)
• M77: 31,868,086 km (0.083 R)
• M78: 31,976,994 km (0.108 R)
• M79: 33,623,917 km (0.12 R)
• M80: 33,734,619 km (0.05 R)
• M81: 34,457,626 km (0.096 R)
• M82: 34,737,074 km (0.118 R)
• M83: 36,032,293 km (0.111 R)
• M84: 36,372,628 km (0.105 R)
• M85: 36,999,593 km (0.112 R)
• M86: 37,457,811 km (0.094 R)
• M87: 38,611,510 km (0.093 R)
• M88: 38,727,448 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit