🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 304 Days

Day: 39.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,011,656 km

• M1: 478,115 km (0.096 R)

Planet 2 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.2

Radius: 7.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.95 AU - 17.87 AU

Year: 23695 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,011,656 km

• M1: 162,314 km (0.112 R)
• M2: 520,002 km (0.12 R)
• M3: 751,580 km (0.051 R)
• M4: 843,732 km (0.106 R)
• M5: 964,457 km (0.076 R)
• M6: 1,090,868 km (0.065 R)
• M7: 1,222,963 km (0.081 R)
• M8: 1,896,602 km (0.034 R)
• M9: 2,056,372 km (0.112 R)
• M10: 2,187,270 km (0.075 R)
• M11: 2,596,869 km (0.112 R)
• M12: 2,774,592 km (0.084 R)
• M13: 2,919,552 km (0.068 R)
• M14: 3,602,915 km (0.03 R)
• M15: 6,591,282 km (0.115 R)
• M16: 6,981,134 km (0.048 R)
• M17: 7,885,902 km (0.114 R)
• M18: 8,040,138 km (0.074 R)
• M19: 8,195,570 km (0.07 R)
• M20: 8,299,690 km (0.098 R)
• M21: 10,304,002 km (0.061 R)
• M22: 10,360,101 km (0.093 R)
• M23: 11,797,138 km (0.097 R)
• M24: 14,348,381 km (0.089 R)
• M25: 14,726,414 km (0.072 R)
• M26: 17,328,669 km (0.105 R)
• M27: 17,596,599 km (0.085 R)
• M28: 18,887,928 km (0.057 R)
• M29: 20,069,003 km (0.059 R)
• M30: 20,774,955 km (0.091 R)
• M31: 21,776,812 km (0.088 R)
• M32: 21,921,324 km (0.109 R)
• M33: 23,753,150 km (0.112 R)
• M34: 23,827,500 km (0.108 R)
• M35: 24,125,349 km (0.088 R)
• M36: 27,561,313 km (0.111 R)
• M37: 30,903,330 km (0.09 R)
• M38: 30,984,561 km (0.069 R)
• M39: 31,554,380 km (0.087 R)
• M40: 33,284,479 km (0.056 R)
• M41: 34,539,156 km (0.086 R)
• M42: 34,791,977 km (0.113 R)
• M43: 35,129,918 km (0.067 R)
• M44: 37,180,756 km (0.081 R)
• M45: 38,046,628 km (0.091 R)
• M46: 39,182,226 km (0.117 R)
• M47: 39,621,894 km (0.119 R)
• M48: 40,595,028 km (0.119 R)
• M49: 40,861,761 km (0.098 R)
• M50: 41,129,092 km (0.067 R)
• M51: 42,204,402 km (0.098 R)
• M52: 42,564,783 km (0.094 R)
• M53: 44,016,780 km (0.071 R)
• M54: 44,290,843 km (0.05 R)
• M55: 45,947,191 km (0.107 R)
• M56: 46,689,795 km (0.07 R)
• M57: 47,062,593 km (0.09 R)
• M58: 47,717,233 km (0.115 R)
• M59: 49,604,560 km (0.086 R)
• M60: 50,461,905 km (0.099 R)
• M61: 50,844,427 km (0.116 R)
• M62: 51,997,826 km (0.12 R)
• M63: 53,257,141 km (0.085 R)
• M64: 54,722,602 km (0.108 R)
• M65: 55,608,221 km (0.092 R)
• M66: 57,993,111 km (0.104 R)
• M67: 58,293,503 km (0.067 R)
• M68: 58,895,934 km (0.106 R)
• M69: 59,298,801 km (0.075 R)
• M70: 61,122,548 km (0.054 R)
• M71: 62,656,375 km (0.091 R)
• M72: 62,759,149 km (0.102 R)
• M73: 63,273,467 km (0.1 R)
• M74: 65,136,708 km (0.101 R)
• M75: 67,228,236 km (0.113 R)
• M76: 67,543,738 km (0.073 R)
• M77: 68,811,131 km (0.088 R)
• M78: 69,023,111 km (0.054 R)
• M79: 69,660,398 km (0.104 R)
• M80: 69,979,790 km (0.092 R)
• M81: 70,513,106 km (0.11 R)
• M82: 70,940,806 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 6.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.7 AU - 21.08 AU

Year: 30434 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,011,656 km

• M1: 227,838 km (0.1 R)
• M2: 348,413 km (0.073 R)
• M3: 505,641 km (0.038 R)
• M4: 1,313,320 km (0.109 R)
• M5: 1,631,365 km (0.099 R)
• M6: 1,799,214 km (0.114 R)
• M7: 2,203,726 km (0.089 R)
• M8: 2,470,609 km (0.042 R)
• M9: 2,663,740 km (0.1 R)
• M10: 2,719,689 km (0.083 R)
• M11: 2,919,103 km (0.1 R)
• M12: 2,976,848 km (0.11 R)
• M13: 3,301,775 km (0.076 R)
• M14: 3,514,353 km (0.074 R)
• M15: 3,985,138 km (0.116 R)
• M16: 4,049,315 km (0.103 R)
• M17: 4,408,948 km (0.092 R)
• M18: 4,542,240 km (0.032 R)
• M19: 4,847,121 km (0.11 R)
• M20: 5,655,996 km (0.082 R)
• M21: 5,728,252 km (0.045 R)
• M22: 5,910,462 km (0.112 R)
• M23: 6,317,817 km (0.097 R)
• M24: 6,734,298 km (0.085 R)
• M25: 7,081,664 km (0.11 R)
• M26: 7,553,795 km (0.071 R)
• M27: 7,793,750 km (0.119 R)
• M28: 8,240,150 km (0.115 R)
• M29: 9,285,241 km (0.117 R)
• M30: 10,548,894 km (0.113 R)
• M31: 10,638,054 km (0.098 R)
• M32: 11,819,429 km (0.064 R)
• M33: 12,238,003 km (0.066 R)
• M34: 12,661,365 km (0.065 R)
• M35: 12,946,349 km (0.082 R)
• M36: 14,899,350 km (0.077 R)
• M37: 16,165,995 km (0.081 R)
• M38: 16,942,408 km (0.082 R)
• M39: 17,256,264 km (0.07 R)
• M40: 17,889,961 km (0.109 R)
• M41: 18,102,838 km (0.109 R)
• M42: 18,209,651 km (0.1 R)
• M43: 18,423,875 km (0.093 R)
• M44: 18,800,712 km (0.104 R)
• M45: 19,781,326 km (0.057 R)
• M46: 19,836,229 km (0.096 R)
• M47: 20,388,694 km (0.101 R)
• M48: 21,283,139 km (0.057 R)
• M49: 21,452,185 km (0.111 R)
• M50: 22,076,158 km (0.108 R)
• M51: 22,533,778 km (0.108 R)
• M52: 23,516,336 km (0.09 R)
• M53: 23,632,873 km (0.095 R)
• M54: 23,983,680 km (0.11 R)
• M55: 25,523,192 km (0.08 R)
• M56: 26,244,553 km (0.108 R)
• M57: 26,365,428 km (0.086 R)
• M58: 28,821,376 km (0.058 R)
• M59: 29,133,587 km (0.102 R)
• M60: 29,384,014 km (0.111 R)
• M61: 29,446,845 km (0.101 R)
• M62: 31,541,963 km (0.116 R)
• M63: 32,380,459 km (0.084 R)
• M64: 33,619,129 km (0.098 R)
• M65: 34,145,265 km (0.114 R)
• M66: 34,873,208 km (0.082 R)
• M67: 35,539,368 km (0.087 R)
• M68: 36,008,207 km (0.101 R)
• M69: 36,613,929 km (0.096 R)
• M70: 36,681,547 km (0.091 R)
• M71: 38,177,377 km (0.086 R)
• M72: 38,451,440 km (0.044 R)
• M73: 38,795,066 km (0.056 R)
• M74: 39,277,669 km (0.109 R)
• M75: 39,831,779 km (0.076 R)
• M76: 40,318,721 km (0.031 R)
• M77: 40,597,870 km (0.085 R)
• M78: 41,932,582 km (0.112 R)
• M79: 42,144,563 km (0.106 R)
• M80: 42,498,810 km (0.101 R)
• M81: 44,861,260 km (0.091 R)
• M82: 45,658,168 km (0.066 R)
• M83: 48,521,172 km (0.105 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit