🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 14

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.96 AU - 3.2 AU

Year: 2860 Days

Day: 9.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,416,048 km

• M1: 211,531 km (0.088 R)
• M2: 311,164 km (0.116 R)
• M3: 573,109 km (0.081 R)
• M4: 665,262 km (0.103 R)
• M5: 790,026 km (0.029 R)
• M6: 928,554 km (0.105 R)
• M7: 1,061,098 km (0.078 R)
• M8: 1,200,673 km (0.078 R)
• M9: 1,319,154 km (0.097 R)
• M10: 1,441,974 km (0.11 R)
• M11: 1,699,881 km (0.103 R)
• M12: 1,941,332 km (0.107 R)
• M13: 2,050,239 km (0.096 R)
• M14: 2,194,302 km (0.089 R)
• M15: 2,747,365 km (0.075 R)
• M16: 3,017,838 km (0.091 R)
• M17: 3,374,180 km (0.101 R)
• M18: 3,569,405 km (0.09 R)
• M19: 3,736,356 km (0.092 R)
• M20: 3,865,160 km (0.079 R)
• M21: 4,020,293 km (0.116 R)
• M22: 4,362,124 km (0.082 R)
• M23: 5,407,514 km (0.079 R)
• M24: 5,748,149 km (0.086 R)
• M25: 6,181,384 km (0.08 R)
• M26: 6,296,126 km (0.038 R)
• M27: 6,430,913 km (0.118 R)
• M28: 6,693,757 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 9.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.72 AU - 3.76 AU

Year: 4993 Days

Day: 12.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,416,048 km

• M1: 131,048 km (0.116 R)
• M2: 236,664 km (0.085 R)
• M3: 396,135 km (0.041 R)
• M4: 500,255 km (0.07 R)
• M5: 635,043 km (0.074 R)
• M6: 872,156 km (0.064 R)
• M7: 941,868 km (0.111 R)
• M8: 1,037,910 km (0.052 R)
• M9: 1,214,286 km (0.117 R)
• M10: 1,469,500 km (0.062 R)
• M11: 1,610,870 km (0.053 R)
• M12: 1,861,596 km (0.104 R)
• M13: 2,618,860 km (0.071 R)
• M14: 2,932,118 km (0.056 R)
• M15: 3,057,332 km (0.113 R)
• M16: 3,239,093 km (0.085 R)
• M17: 3,462,144 km (0.089 R)
• M18: 3,632,685 km (0.061 R)
• M19: 3,844,964 km (0.119 R)
• M20: 4,001,893 km (0.11 R)
• M21: 4,342,527 km (0.06 R)
• M22: 4,588,615 km (0.12 R)
• M23: 4,860,435 km (0.106 R)
• M24: 4,966,350 km (0.099 R)
• M25: 5,094,555 km (0.08 R)
• M26: 5,819,058 km (0.064 R)
• M27: 5,931,705 km (0.088 R)
• M28: 6,977,693 km (0.058 R)
• M29: 7,242,033 km (0.027 R)
• M30: 7,314,588 km (0.084 R)
• M31: 7,657,017 km (0.09 R)
• M32: 7,830,102 km (0.082 R)
• M33: 8,029,516 km (0.051 R)
• M34: 8,535,606 km (0.119 R)
• M35: 9,052,018 km (0.103 R)
• M36: 9,235,125 km (0.069 R)
• M37: 9,419,580 km (0.091 R)
• M38: 9,578,602 km (0.119 R)
• M39: 9,791,929 km (0.118 R)
• M40: 10,332,426 km (0.067 R)
• M41: 10,633,865 km (0.094 R)
• M42: 10,744,119 km (0.068 R)
• M43: 10,882,497 km (0.096 R)
• M44: 11,498,691 km (0.12 R)
• M45: 11,668,784 km (0.052 R)
• M46: 11,811,051 km (0.066 R)
• M47: 12,097,381 km (0.117 R)
• M48: 12,794,059 km (0.074 R)
• M49: 12,970,285 km (0.105 R)
• M50: 13,265,741 km (0.098 R)
• M51: 13,503,751 km (0.105 R)
• M52: 14,014,179 km (0.103 R)
• M53: 14,684,078 km (0.066 R)
• M54: 14,868,682 km (0.104 R)
• M55: 14,930,316 km (0.071 R)
• M56: 15,364,449 km (0.101 R)
• M57: 15,960,298 km (0.111 R)
• M58: 16,023,428 km (0.106 R)
• M59: 16,245,132 km (0.107 R)
• M60: 16,340,575 km (0.101 R)
• M61: 16,627,654 km (0.108 R)
• M62: 16,755,859 km (0.108 R)
• M63: 16,980,854 km (0.1 R)
• M64: 17,760,110 km (0.108 R)
• M65: 17,891,157 km (0.076 R)
• M66: 18,319,157 km (0.091 R)
• M67: 18,650,666 km (0.091 R)
• M68: 18,884,038 km (0.089 R)
• M69: 19,252,498 km (0.109 R)
• M70: 20,201,248 km (0.099 R)
• M71: 20,440,903 km (0.073 R)
• M72: 20,784,679 km (0.031 R)
• M73: 21,026,579 km (0.085 R)
• M74: 21,582,934 km (0.107 R)
• M75: 21,968,298 km (0.12 R)
• M76: 22,179,380 km (0.067 R)
• M77: 22,710,154 km (0.101 R)
• M78: 23,137,704 km (0.041 R)
• M79: 24,073,439 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 9.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.51 AU - 4.53 AU

Year: 6633 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,416,048 km

• M1: 131,048 km (0.095 R)
• M2: 489,484 km (0.1 R)
• M3: 569,818 km (0.118 R)
• M4: 882,478 km (0.045 R)
• M5: 954,135 km (0.099 R)
• M6: 1,326,933 km (0.096 R)
• M7: 1,410,259 km (0.027 R)
• M8: 1,834,668 km (0.106 R)
• M9: 1,909,318 km (0.096 R)
• M10: 1,984,865 km (0.118 R)
• M11: 2,080,906 km (0.048 R)
• M12: 2,237,685 km (0.108 R)
• M13: 2,297,524 km (0.089 R)
• M14: 2,480,482 km (0.12 R)
• M15: 2,774,592 km (0.095 R)
• M16: 2,903,994 km (0.075 R)
• M17: 3,373,133 km (0.061 R)
• M18: 3,488,473 km (0.085 R)
• M19: 3,581,523 km (0.104 R)
• M20: 3,770,315 km (0.045 R)
• M21: 4,256,807 km (0.075 R)
• M22: 4,507,533 km (0.056 R)
• M23: 4,634,692 km (0.06 R)
• M24: 5,102,484 km (0.113 R)
• M25: 5,288,434 km (0.08 R)
• M26: 5,722,119 km (0.103 R)
• M27: 5,860,048 km (0.086 R)
• M28: 5,943,224 km (0.081 R)
• M29: 6,422,536 km (0.096 R)
• M30: 6,739,384 km (0.039 R)
• M31: 7,239,041 km (0.069 R)
• M32: 7,538,536 km (0.067 R)
• M33: 7,689,929 km (0.086 R)
• M34: 7,811,702 km (0.029 R)
• M35: 8,211,876 km (0.113 R)
• M36: 8,336,341 km (0.053 R)
• M37: 8,650,347 km (0.086 R)
• M38: 8,808,921 km (0.098 R)
• M39: 8,872,500 km (0.075 R)
• M40: 9,193,088 km (0.077 R)
• M41: 10,244,612 km (0.101 R)
• M42: 10,852,578 km (0.111 R)
• M43: 11,023,568 km (0.045 R)
• M44: 11,681,649 km (0.094 R)
• M45: 11,821,673 km (0.103 R)
• M46: 11,962,444 km (0.07 R)
• M47: 12,103,665 km (0.12 R)
• M48: 12,281,088 km (0.079 R)
• M49: 12,387,900 km (0.068 R)
• M50: 14,176,343 km (0.106 R)
• M51: 14,363,340 km (0.064 R)
• M52: 14,891,271 km (0.12 R)
• M53: 15,234,150 km (0.032 R)
• M54: 15,733,806 km (0.056 R)
• M55: 15,811,149 km (0.074 R)
• M56: 16,434,672 km (0.091 R)
• M57: 16,788,920 km (0.094 R)
• M58: 17,384,918 km (0.12 R)
• M59: 18,068,880 km (0.097 R)
• M60: 18,434,497 km (0.096 R)
• M61: 19,297,078 km (0.038 R)
• M62: 19,462,833 km (0.109 R)
• M63: 19,670,774 km (0.054 R)
• M64: 20,467,532 km (0.107 R)
• M65: 21,061,435 km (0.08 R)
• M66: 21,833,360 km (0.034 R)
• M67: 22,179,380 km (0.09 R)
• M68: 22,266,147 km (0.09 R)
• M69: 22,745,459 km (0.039 R)
• M70: 23,670,123 km (0.105 R)
• M71: 23,803,265 km (0.103 R)
• M72: 24,248,768 km (0.115 R)
• M73: 24,472,566 km (0.105 R)
• M74: 26,058,004 km (0.086 R)
• M75: 26,932,553 km (0.091 R)
• M76: 27,816,677 km (0.072 R)
• M77: 28,191,868 km (0.097 R)
• M78: 28,332,939 km (0.075 R)
• M79: 30,574,065 km (0.059 R)
• M80: 31,789,248 km (0.076 R)
• M81: 31,985,222 km (0.087 R)
• M82: 32,575,236 km (0.047 R)
• M83: 32,970,623 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.4

Radius: 7.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.82 AU - 8.74 AU

Year: 13558 Days

Day: 20.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,416,048 km

• M1: 467,045 km (0.118 R)
• M2: 726,896 km (0.108 R)
• M3: 1,160,431 km (0.032 R)
• M4: 1,211,294 km (0.09 R)
• M5: 1,569,132 km (0.119 R)
• M6: 2,061,010 km (0.083 R)
• M7: 2,185,924 km (0.078 R)
• M8: 2,334,774 km (0.12 R)
• M9: 2,531,196 km (0.093 R)
• M10: 2,620,207 km (0.084 R)
• M11: 3,492,811 km (0.096 R)
• M12: 3,642,110 km (0.082 R)
• M13: 4,313,954 km (0.111 R)
• M14: 4,801,344 km (0.091 R)
• M15: 5,079,596 km (0.078 R)
• M16: 5,277,514 km (0.088 R)
• M17: 5,391,806 km (0.109 R)
• M18: 5,710,300 km (0.063 R)
• M19: 6,396,057 km (0.088 R)
• M20: 6,671,467 km (0.06 R)
• M21: 6,919,500 km (0.09 R)
• M22: 7,456,706 km (0.048 R)
• M23: 8,908,703 km (0.055 R)
• M24: 9,010,878 km (0.108 R)
• M25: 9,666,715 km (0.069 R)
• M26: 10,159,790 km (0.05 R)
• M27: 10,302,207 km (0.104 R)
• M28: 10,588,986 km (0.106 R)
• M29: 11,502,131 km (0.062 R)
• M30: 12,099,625 km (0.117 R)
• M31: 12,554,403 km (0.12 R)
• M32: 13,441,817 km (0.028 R)
• M33: 13,833,913 km (0.067 R)
• M34: 13,952,245 km (0.075 R)
• M35: 14,031,233 km (0.115 R)
• M36: 15,032,641 km (0.118 R)
• M37: 15,850,044 km (0.117 R)
• M38: 16,640,070 km (0.113 R)
• M39: 17,699,074 km (0.061 R)
• M40: 19,748,116 km (0.028 R)
• M41: 20,149,038 km (0.095 R)
• M42: 22,563,697 km (0.066 R)
• M43: 23,263,516 km (0.052 R)
• M44: 23,734,151 km (0.078 R)
• M45: 24,636,825 km (0.061 R)
• M46: 25,116,435 km (0.088 R)
• M47: 25,260,797 km (0.084 R)
• M48: 25,890,155 km (0.12 R)
• M49: 26,133,551 km (0.054 R)
• M50: 26,182,320 km (0.094 R)
• M51: 26,475,532 km (0.116 R)
• M52: 26,720,872 km (0.108 R)
• M53: 27,164,131 km (0.095 R)
• M54: 27,908,380 km (0.079 R)
• M55: 28,810,306 km (0.051 R)
• M56: 30,694,192 km (0.105 R)
• M57: 31,055,022 km (0.095 R)
• M58: 31,261,916 km (0.114 R)
• M59: 31,781,020 km (0.111 R)
• M60: 33,726,391 km (0.062 R)
• M61: 34,258,810 km (0.071 R)
• M62: 34,472,585 km (0.042 R)
• M63: 34,579,548 km (0.102 R)
• M64: 35,278,020 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit