🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.61 AU - 5.05 AU

Year: 3376 Days

Day: 36.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 14.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.36 AU - 4.58 AU

Year: 3542 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 95,675,886 km

• M1: 185,352 km (0.103 R)
• M2: 274,512 km (0.102 R)
• M3: 428,897 km (0.077 R)
• M4: 531,521 km (0.111 R)
• M5: 664,963 km (0.087 R)
• M6: 801,097 km (0.104 R)
• M7: 1,231,789 km (0.07 R)
• M8: 1,515,576 km (0.084 R)
• M9: 1,821,055 km (0.089 R)
• M10: 2,358,111 km (0.118 R)
• M11: 2,593,578 km (0.096 R)
• M12: 2,749,160 km (0.082 R)
• M13: 2,961,439 km (0.098 R)
• M14: 3,216,205 km (0.079 R)
• M15: 3,383,904 km (0.068 R)
• M16: 3,516,298 km (0.115 R)
• M17: 3,650,487 km (0.078 R)
• M18: 4,595,946 km (0.102 R)
• M19: 4,934,785 km (0.1 R)
• M20: 5,107,271 km (0.115 R)
• M21: 5,281,702 km (0.104 R)
• M22: 5,436,087 km (0.09 R)
• M23: 5,569,678 km (0.097 R)
• M24: 5,704,316 km (0.027 R)
• M25: 5,794,674 km (0.086 R)
• M26: 5,885,479 km (0.104 R)
• M27: 6,068,737 km (0.071 R)
• M28: 6,440,787 km (0.115 R)
• M29: 6,748,510 km (0.116 R)
• M30: 6,868,337 km (0.068 R)
• M31: 7,354,231 km (0.078 R)
• M32: 7,452,816 km (0.059 R)
• M33: 8,308,367 km (0.103 R)
• M34: 8,462,602 km (0.078 R)
• M35: 8,643,615 km (0.111 R)
• M36: 8,747,735 km (0.111 R)
• M37: 9,115,447 km (0.12 R)
• M38: 9,354,504 km (0.096 R)
• M39: 9,568,878 km (0.048 R)
• M40: 9,703,516 km (0.056 R)
• M41: 10,002,263 km (0.084 R)
• M42: 10,248,950 km (0.05 R)
• M43: 10,608,733 km (0.115 R)
• M44: 10,748,308 km (0.086 R)
• M45: 11,227,320 km (0.057 R)
• M46: 12,293,953 km (0.109 R)
• M47: 12,470,030 km (0.115 R)
• M48: 13,604,281 km (0.09 R)
• M49: 13,847,377 km (0.08 R)
• M50: 14,061,153 km (0.098 R)
• M51: 14,245,457 km (0.072 R)
• M52: 14,523,111 km (0.11 R)
• M53: 14,927,624 km (0.09 R)
• M54: 15,021,421 km (0.119 R)
• M55: 15,241,181 km (0.112 R)
• M56: 15,875,027 km (0.097 R)
• M57: 16,195,166 km (0.055 R)
• M58: 16,323,820 km (0.074 R)
• M59: 16,679,415 km (0.107 R)
• M60: 16,972,178 km (0.108 R)
• M61: 17,168,450 km (0.086 R)
• M62: 17,761,456 km (0.041 R)
• M63: 17,927,510 km (0.109 R)
• M64: 18,027,291 km (0.115 R)
• M65: 18,260,963 km (0.098 R)
• M66: 19,375,916 km (0.118 R)
• M67: 19,855,527 km (0.097 R)
• M68: 20,235,206 km (0.056 R)
• M69: 20,478,004 km (0.116 R)
• M70: 21,177,224 km (0.112 R)
• M71: 21,813,314 km (0.037 R)
• M72: 22,348,127 km (0.067 R)
• M73: 22,563,248 km (0.052 R)
• M74: 22,887,277 km (0.112 R)
• M75: 22,995,586 km (0.038 R)
• M76: 23,357,912 km (0.081 R)
• M77: 23,795,337 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 14.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.91 AU - 11.43 AU

Year: 13990 Days

Day: 10.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,675,886 km

• M1: 244,144 km (0.102 R)
• M2: 342,430 km (0.092 R)
• M3: 648,208 km (0.095 R)
• M4: 1,274,723 km (0.028 R)
• M5: 1,451,399 km (0.095 R)
• M6: 2,267,305 km (0.12 R)
• M7: 2,540,022 km (0.085 R)
• M8: 2,652,221 km (0.073 R)
• M9: 3,238,495 km (0.107 R)
• M10: 5,373,556 km (0.101 R)
• M11: 5,592,417 km (0.057 R)
• M12: 6,114,364 km (0.086 R)
• M13: 6,342,950 km (0.06 R)
• M14: 6,887,336 km (0.107 R)
• M15: 7,732,116 km (0.055 R)
• M16: 9,431,099 km (0.118 R)
• M17: 9,784,449 km (0.048 R)
• M18: 10,142,287 km (0.111 R)
• M19: 10,504,314 km (0.117 R)
• M20: 11,148,333 km (0.115 R)
• M21: 11,663,248 km (0.062 R)
• M22: 11,757,794 km (0.086 R)
• M23: 12,426,347 km (0.091 R)
• M24: 12,960,262 km (0.062 R)
• M25: 13,900,335 km (0.077 R)
• M26: 14,151,360 km (0.099 R)
• M27: 14,505,458 km (0.073 R)
• M28: 15,429,225 km (0.106 R)
• M29: 15,950,723 km (0.105 R)
• M30: 17,011,073 km (0.092 R)
• M31: 18,258,420 km (0.068 R)
• M32: 18,754,636 km (0.066 R)
• M33: 19,647,736 km (0.062 R)
• M34: 20,497,601 km (0.042 R)
• M35: 20,726,336 km (0.096 R)
• M36: 21,882,279 km (0.112 R)
• M37: 22,645,078 km (0.059 R)
• M38: 22,999,925 km (0.086 R)
• M39: 23,118,705 km (0.114 R)
• M40: 23,895,417 km (0.119 R)
• M41: 24,377,721 km (0.068 R)
• M42: 24,620,070 km (0.103 R)
• M43: 24,741,543 km (0.026 R)
• M44: 24,985,088 km (0.036 R)
• M45: 25,168,196 km (0.114 R)
• M46: 25,474,573 km (0.108 R)
• M47: 25,905,414 km (0.04 R)
• M48: 26,712,046 km (0.102 R)
• M49: 27,087,238 km (0.115 R)
• M50: 28,032,547 km (0.096 R)
• M51: 28,541,179 km (0.065 R)
• M52: 29,374,290 km (0.088 R)
• M53: 29,696,823 km (0.103 R)
• M54: 30,280,404 km (0.07 R)
• M55: 30,736,827 km (0.104 R)
• M56: 30,867,725 km (0.045 R)
• M57: 31,195,644 km (0.089 R)
• M58: 31,458,787 km (0.111 R)
• M59: 31,656,705 km (0.1 R)
• M60: 32,718,999 km (0.075 R)
• M61: 33,456,068 km (0.026 R)
• M62: 33,725,494 km (0.064 R)
• M63: 33,928,049 km (0.094 R)
• M64: 34,402,274 km (0.113 R)
• M65: 34,810,377 km (0.114 R)
• M66: 36,320,717 km (0.118 R)
• M67: 37,782,289 km (0.107 R)
• M68: 38,696,780 km (0.045 R)
• M69: 38,838,150 km (0.058 R)
• M70: 39,050,430 km (0.108 R)
• M71: 39,760,870 km (0.104 R)
• M72: 40,332,484 km (0.106 R)
• M73: 41,339,128 km (0.099 R)
• M74: 41,628,300 km (0.083 R)
• M75: 43,450,552 km (0.049 R)
• M76: 43,744,661 km (0.112 R)
• M77: 44,630,580 km (0.118 R)
• M78: 45,895,879 km (0.082 R)
• M79: 46,345,121 km (0.069 R)
• M80: 46,495,317 km (0.116 R)
• M81: 48,309,341 km (0.101 R)
• M82: 48,919,102 km (0.09 R)
• M83: 49,531,556 km (0.118 R)
• M84: 49,761,787 km (0.106 R)
• M85: 49,915,574 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 3.1

Gravity: 100.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.28 AU - 16.48 AU

Year: 23714 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,675,886 km

• M1: 180,265 km (0.106 R)
• M2: 510,877 km (0.073 R)
• M3: 775,067 km (0.079 R)
• M4: 832,512 km (0.054 R)
• M5: 891,304 km (0.079 R)
• M6: 921,224 km (0.084 R)
• M7: 1,305,989 km (0.116 R)
• M8: 1,340,098 km (0.074 R)
• M9: 1,623,436 km (0.094 R)
• M10: 1,697,188 km (0.111 R)
• M11: 1,847,833 km (0.086 R)
• M12: 1,924,876 km (0.039 R)
• M13: 2,121,896 km (0.06 R)
• M14: 2,794,787 km (0.067 R)
• M15: 3,915,126 km (0.048 R)
• M16: 4,316,048 km (0.081 R)
• M17: 5,650,162 km (0.098 R)
• M18: 5,762,061 km (0.059 R)
• M19: 6,332,328 km (0.094 R)
• M20: 6,506,909 km (0.108 R)
• M21: 7,710,274 km (0.095 R)
• M22: 7,896,673 km (0.034 R)
• M23: 8,980,360 km (0.097 R)
• M24: 9,907,269 km (0.12 R)
• M25: 11,707,529 km (0.118 R)
• M26: 12,065,068 km (0.111 R)
• M27: 12,644,610 km (0.101 R)
• M28: 13,011,275 km (0.073 R)
• M29: 14,284,353 km (0.111 R)
• M30: 14,513,088 km (0.107 R)
• M31: 16,625,559 km (0.058 R)
• M32: 17,107,863 km (0.085 R)
• M33: 17,432,041 km (0.086 R)
• M34: 18,665,326 km (0.117 R)
• M35: 19,166,479 km (0.081 R)
• M36: 26,070,122 km (0.088 R)
• M37: 26,163,172 km (0.112 R)
• M38: 26,817,513 km (0.102 R)
• M39: 27,193,751 km (0.05 R)
• M40: 27,477,090 km (0.071 R)
• M41: 27,666,630 km (0.109 R)
• M42: 27,761,475 km (0.051 R)
• M43: 28,142,052 km (0.046 R)
• M44: 29,101,124 km (0.078 R)
• M45: 30,168,505 km (0.098 R)
• M46: 32,641,507 km (0.12 R)
• M47: 36,522,824 km (0.119 R)
• M48: 38,305,732 km (0.034 R)
• M49: 39,581,353 km (0.042 R)
• M50: 39,688,165 km (0.066 R)
• M51: 40,009,502 km (0.08 R)
• M52: 40,116,913 km (0.091 R)
• M53: 41,086,906 km (0.102 R)
• M54: 44,375,665 km (0.088 R)
• M55: 45,602,517 km (0.044 R)
• M56: 46,163,958 km (0.09 R)
• M57: 47,066,931 km (0.094 R)
• M58: 48,661,046 km (0.064 R)
• M59: 48,775,488 km (0.117 R)
• M60: 48,890,080 km (0.057 R)
• M61: 50,041,385 km (0.098 R)
• M62: 51,201,517 km (0.116 R)
• M63: 53,784,773 km (0.112 R)
• M64: 54,615,639 km (0.041 R)
• M65: 55,331,166 km (0.068 R)
• M66: 55,809,879 km (0.102 R)
• M67: 56,410,215 km (0.07 R)
• M68: 57,254,247 km (0.116 R)
• M69: 57,617,171 km (0.053 R)
• M70: 57,980,993 km (0.11 R)
• M71: 60,056,813 km (0.099 R)
• M72: 61,536,635 km (0.086 R)
• M73: 64,280,709 km (0.036 R)
• M74: 64,657,995 km (0.082 R)
• M75: 67,447,098 km (0.087 R)
• M76: 68,342,740 km (0.084 R)
• M77: 69,887,338 km (0.061 R)
• M78: 70,145,843 km (0.117 R)
• M79: 73,404,384 km (0.07 R)
• M80: 73,535,731 km (0.115 R)
• M81: 74,193,662 km (0.08 R)
• M82: 74,985,783 km (0.073 R)
• M83: 78,988,424 km (0.094 R)
• M84: 79,932,386 km (0.074 R)
• M85: 82,922,997 km (0.103 R)
• M86: 83,196,761 km (0.067 R)
• M87: 83,607,856 km (0.077 R)
• M88: 84,432,141 km (0.102 R)
• M89: 84,983,110 km (0.088 R)
• M90: 85,673,504 km (0.058 R)
• M91: 88,174,331 km (0.062 R)
• M92: 88,314,056 km (0.098 R)
• M93: 91,263,378 km (0.106 R)
• M94: 92,537,204 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit