🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 11.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.69 AU - 1.11 AU

Year: 600 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,340,504 km

• M1: 144,063 km (0.058 R)
• M2: 258,206 km (0.093 R)
• M3: 346,319 km (0.12 R)
• M4: 421,268 km (0.077 R)
• M5: 517,309 km (0.071 R)
• M6: 631,602 km (0.107 R)
• M7: 716,275 km (0.079 R)
• M8: 825,930 km (0.114 R)
• M9: 923,767 km (0.109 R)
• M10: 1,014,573 km (0.107 R)
• M11: 1,101,190 km (0.092 R)
• M12: 1,178,682 km (0.053 R)
• M13: 1,318,855 km (0.066 R)
• M14: 1,401,732 km (0.038 R)
• M15: 1,629,869 km (0.067 R)
• M16: 1,728,304 km (0.118 R)
• M17: 1,861,147 km (0.095 R)
• M18: 1,940,584 km (0.114 R)
• M19: 2,011,792 km (0.08 R)
• M20: 2,156,753 km (0.06 R)
• M21: 2,235,591 km (0.056 R)
• M22: 2,320,413 km (0.108 R)
• M23: 2,452,358 km (0.111 R)
• M24: 2,524,314 km (0.081 R)
• M25: 2,639,056 km (0.07 R)
• M26: 2,750,357 km (0.05 R)
• M27: 2,857,768 km (0.096 R)
• M28: 3,021,428 km (0.069 R)
• M29: 3,199,599 km (0.119 R)
• M30: 3,324,214 km (0.043 R)
• M31: 3,427,287 km (0.096 R)
• M32: 3,595,734 km (0.071 R)
• M33: 3,689,831 km (0.106 R)
• M34: 3,838,681 km (0.08 R)
• M35: 3,916,771 km (0.106 R)
• M36: 4,056,346 km (0.115 R)
• M37: 4,228,533 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 15

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.76 AU - 1.1 AU

Year: 630 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 64,340,504 km

• M1: 186,698 km (0.06 R)
• M2: 307,424 km (0.076 R)
• M3: 416,929 km (0.03 R)
• M4: 513,270 km (0.1 R)
• M5: 620,083 km (0.087 R)
• M6: 768,335 km (0.116 R)
• M7: 886,218 km (0.112 R)
• M8: 980,464 km (0.12 R)
• M9: 1,115,851 km (0.117 R)
• M10: 1,314,666 km (0.12 R)
• M11: 1,568,234 km (0.038 R)
• M12: 1,691,952 km (0.082 R)
• M13: 1,812,677 km (0.11 R)
• M14: 1,910,215 km (0.101 R)
• M15: 2,056,522 km (0.106 R)
• M16: 2,172,311 km (0.067 R)
• M17: 2,318,468 km (0.028 R)
• M18: 2,569,792 km (0.049 R)
• M19: 2,695,155 km (0.12 R)
• M20: 2,807,503 km (0.093 R)
• M21: 2,913,867 km (0.112 R)
• M22: 3,044,765 km (0.067 R)
• M23: 3,154,271 km (0.102 R)
• M24: 3,257,045 km (0.094 R)
• M25: 3,498,795 km (0.087 R)
• M26: 3,597,230 km (0.108 R)
• M27: 3,754,907 km (0.056 R)
• M28: 3,872,640 km (0.079 R)
• M29: 4,043,032 km (0.06 R)
• M30: 4,172,434 km (0.086 R)
• M31: 4,312,159 km (0.079 R)
• M32: 4,596,095 km (0.059 R)
• M33: 4,969,192 km (0.087 R)
• M34: 5,089,619 km (0.056 R)
• M35: 5,304,890 km (0.046 R)
• M36: 5,409,010 km (0.047 R)
• M37: 5,504,304 km (0.06 R)
• M38: 5,638,643 km (0.095 R)
• M39: 5,851,820 km (0.113 R)
• M40: 6,117,356 km (0.111 R)
• M41: 6,286,551 km (0.094 R)
• M42: 6,619,556 km (0.096 R)
• M43: 6,762,572 km (0.068 R)
• M44: 6,979,040 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 12

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.85 AU - 2.15 AU

Year: 1988 Days

Day: 10.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,340,504 km

• M1: 150,495 km (0.027 R)
• M2: 255,364 km (0.09 R)
• M3: 335,548 km (0.08 R)
• M4: 522,396 km (0.097 R)
• M5: 661,971 km (0.085 R)
• M6: 873,652 km (0.068 R)
• M7: 1,134,401 km (0.089 R)
• M8: 1,317,808 km (0.105 R)
• M9: 1,709,604 km (0.11 R)
• M10: 1,801,757 km (0.038 R)
• M11: 1,895,555 km (0.04 R)
• M12: 2,001,769 km (0.086 R)
• M13: 2,137,604 km (0.098 R)
• M14: 2,315,925 km (0.029 R)
• M15: 2,663,740 km (0.069 R)
• M16: 2,813,637 km (0.082 R)
• M17: 2,905,041 km (0.106 R)
• M18: 3,022,176 km (0.098 R)
• M19: 3,153,523 km (0.094 R)
• M20: 3,318,829 km (0.082 R)
• M21: 3,546,068 km (0.096 R)
• M22: 3,671,581 km (0.043 R)
• M23: 3,872,790 km (0.064 R)
• M24: 4,015,955 km (0.084 R)
• M25: 4,098,533 km (0.094 R)
• M26: 4,209,385 km (0.069 R)
• M27: 4,555,704 km (0.119 R)
• M28: 4,911,148 km (0.075 R)
• M29: 5,029,181 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 8.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.08 AU - 3.3 AU

Year: 3101 Days

Day: 9.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,340,504 km

• M1: 222,901 km (0.053 R)
• M2: 341,981 km (0.098 R)
• M3: 400,174 km (0.11 R)
• M4: 462,407 km (0.089 R)
• M5: 559,646 km (0.108 R)
• M6: 624,272 km (0.036 R)
• M7: 894,745 km (0.11 R)
• M8: 1,027,289 km (0.089 R)
• M9: 1,149,959 km (0.082 R)
• M10: 1,268,889 km (0.085 R)
• M11: 1,338,751 km (0.104 R)
• M12: 1,612,366 km (0.116 R)
• M13: 1,804,749 km (0.049 R)
• M14: 2,107,385 km (0.092 R)
• M15: 2,201,333 km (0.09 R)
• M16: 2,296,776 km (0.109 R)
• M17: 2,404,337 km (0.046 R)
• M18: 2,502,772 km (0.073 R)
• M19: 2,557,974 km (0.097 R)
• M20: 2,624,695 km (0.104 R)
• M21: 2,737,342 km (0.094 R)
• M22: 2,840,265 km (0.049 R)
• M23: 3,288,460 km (0.1 R)
• M24: 3,496,252 km (0.076 R)
• M25: 3,733,514 km (0.08 R)
• M26: 4,079,833 km (0.08 R)
• M27: 5,151,552 km (0.091 R)
• M28: 5,264,648 km (0.064 R)
• M29: 5,740,369 km (0.094 R)
• M30: 6,110,026 km (0.106 R)
• M31: 6,426,425 km (0.107 R)
• M32: 6,763,619 km (0.091 R)
• M33: 7,122,504 km (0.075 R)
• M34: 7,391,631 km (0.086 R)
• M35: 7,696,511 km (0.082 R)
• M36: 7,972,669 km (0.059 R)
• M37: 8,252,267 km (0.082 R)
• M38: 8,753,420 km (0.118 R)
• M39: 8,837,943 km (0.079 R)
• M40: 9,454,286 km (0.099 R)
• M41: 9,890,364 km (0.08 R)
• M42: 10,208,559 km (0.083 R)
• M43: 10,404,682 km (0.103 R)
• M44: 10,530,045 km (0.107 R)
• M45: 10,963,878 km (0.054 R)
• M46: 11,477,448 km (0.079 R)
• M47: 11,607,149 km (0.106 R)
• M48: 11,718,600 km (0.115 R)
• M49: 11,830,499 km (0.114 R)
• M50: 11,923,997 km (0.119 R)
• M51: 12,376,082 km (0.09 R)
• M52: 12,853,000 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 13.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.94 AU - 6.32 AU

Year: 8167 Days

Day: 11 Hours

Environment

Temp: -234 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,340,504 km

• M1: 210,185 km (0.1 R)
• M2: 432,338 km (0.111 R)
• M3: 519,703 km (0.049 R)
• M4: 691,441 km (0.1 R)
• M5: 884,572 km (0.079 R)
• M6: 973,284 km (0.119 R)
• M7: 1,081,144 km (0.113 R)
• M8: 1,193,342 km (0.109 R)
• M9: 1,483,412 km (0.102 R)
• M10: 1,951,654 km (0.102 R)
• M11: 2,359,009 km (0.031 R)
• M12: 2,465,074 km (0.093 R)
• M13: 2,748,711 km (0.092 R)
• M14: 2,974,305 km (0.107 R)
• M15: 3,300,428 km (0.04 R)
• M16: 3,419,807 km (0.077 R)
• M17: 3,564,917 km (0.089 R)
• M18: 3,761,788 km (0.118 R)
• M19: 3,911,835 km (0.062 R)
• M20: 4,585,025 km (0.094 R)
• M21: 4,718,766 km (0.063 R)
• M22: 5,155,292 km (0.076 R)
• M23: 5,266,593 km (0.06 R)
• M24: 5,719,426 km (0.04 R)
• M25: 6,185,124 km (0.085 R)
• M26: 6,814,931 km (0.109 R)
• M27: 7,091,089 km (0.096 R)
• M28: 8,038,642 km (0.063 R)
• M29: 8,298,044 km (0.103 R)
• M30: 10,719,435 km (0.102 R)
• M31: 11,547,908 km (0.091 R)
• M32: 11,877,622 km (0.103 R)
• M33: 12,659,271 km (0.091 R)
• M34: 12,810,066 km (0.078 R)
• M35: 12,923,610 km (0.118 R)
• M36: 13,151,598 km (0.117 R)
• M37: 13,419,228 km (0.117 R)
• M38: 13,998,920 km (0.074 R)
• M39: 14,193,996 km (0.093 R)
• M40: 15,665,291 km (0.04 R)
• M41: 16,275,650 km (0.095 R)
• M42: 16,563,177 km (0.104 R)
• M43: 16,769,622 km (0.083 R)
• M44: 17,352,007 km (0.108 R)
• M45: 17,603,630 km (0.043 R)
• M46: 17,941,123 km (0.062 R)
• M47: 18,665,326 km (0.102 R)
• M48: 18,793,980 km (0.1 R)
• M49: 20,142,157 km (0.081 R)
• M50: 20,583,769 km (0.078 R)
• M51: 20,672,481 km (0.104 R)
• M52: 21,252,023 km (0.097 R)
• M53: 21,701,565 km (0.096 R)
• M54: 21,972,786 km (0.047 R)
• M55: 22,245,203 km (0.11 R)
• M56: 22,564,296 km (0.119 R)
• M57: 23,069,039 km (0.099 R)
• M58: 23,902,748 km (0.108 R)
• M59: 23,996,097 km (0.032 R)
• M60: 24,089,446 km (0.117 R)
• M61: 24,229,769 km (0.108 R)
• M62: 24,417,215 km (0.104 R)
• M63: 24,558,136 km (0.12 R)
• M64: 25,029,818 km (0.072 R)
• M65: 25,219,359 km (0.119 R)
• M66: 25,790,823 km (0.06 R)
• M67: 26,414,795 km (0.085 R)
• M68: 26,511,286 km (0.059 R)
• M69: 27,140,943 km (0.061 R)
• M70: 27,335,570 km (0.06 R)
• M71: 28,811,054 km (0.065 R)
• M72: 29,059,386 km (0.034 R)
• M73: 31,480,179 km (0.092 R)
• M74: 32,095,475 km (0.11 R)
• M75: 32,352,933 km (0.109 R)
• M76: 32,456,156 km (0.096 R)
• M77: 32,714,661 km (0.12 R)
• M78: 33,494,365 km (0.05 R)
• M79: 33,912,641 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.4

Radius: 7.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.66 AU - 11.16 AU

Year: 20291 Days

Day: 18.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,340,504 km

• M1: 103,971 km (0.1 R)
• M2: 293,810 km (0.072 R)
• M3: 432,039 km (0.119 R)
• M4: 773,870 km (0.117 R)
• M5: 1,690,306 km (0.107 R)
• M6: 2,191,010 km (0.059 R)
• M7: 2,410,171 km (0.08 R)
• M8: 2,474,050 km (0.112 R)
• M9: 2,971,463 km (0.053 R)
• M10: 3,284,870 km (0.119 R)
• M11: 3,355,929 km (0.085 R)
• M12: 5,127,467 km (0.086 R)
• M13: 5,758,321 km (0.094 R)
• M14: 5,887,424 km (0.113 R)
• M15: 6,727,416 km (0.073 R)
• M16: 7,000,432 km (0.093 R)
• M17: 7,936,616 km (0.074 R)
• M18: 8,225,041 km (0.109 R)
• M19: 10,760,126 km (0.056 R)
• M20: 10,866,191 km (0.087 R)
• M21: 12,332,100 km (0.119 R)
• M22: 13,514,672 km (0.041 R)
• M23: 17,521,950 km (0.116 R)
• M24: 17,646,864 km (0.107 R)
• M25: 17,709,396 km (0.063 R)
• M26: 18,023,402 km (0.03 R)
• M27: 20,534,402 km (0.101 R)
• M28: 20,666,198 km (0.097 R)
• M29: 20,732,021 km (0.108 R)
• M30: 21,595,949 km (0.067 R)
• M31: 23,633,920 km (0.101 R)
• M32: 24,048,755 km (0.094 R)
• M33: 24,257,145 km (0.042 R)
• M34: 24,326,708 km (0.049 R)
• M35: 25,449,141 km (0.118 R)
• M36: 25,732,479 km (0.065 R)
• M37: 26,016,715 km (0.03 R)
• M38: 26,302,148 km (0.03 R)
• M39: 27,817,126 km (0.046 R)
• M40: 29,064,174 km (0.098 R)
• M41: 30,855,458 km (0.044 R)
• M42: 31,384,736 km (0.066 R)
• M43: 31,536,428 km (0.039 R)
• M44: 34,936,189 km (0.091 R)
• M45: 35,408,769 km (0.102 R)
• M46: 37,079,328 km (0.066 R)
• M47: 37,159,513 km (0.095 R)
• M48: 38,612,856 km (0.104 R)
• M49: 40,084,600 km (0.109 R)
• M50: 43,928,368 km (0.032 R)
• M51: 44,864,850 km (0.05 R)
• M52: 46,757,562 km (0.1 R)
• M53: 49,644,951 km (0.109 R)
• M54: 51,691,300 km (0.097 R)
• M55: 52,679,693 km (0.103 R)
• M56: 53,493,057 km (0.088 R)
• M57: 53,765,176 km (0.061 R)
• M58: 54,219,504 km (0.119 R)
• M59: 58,273,008 km (0.088 R)
• M60: 59,114,047 km (0.079 R)
• M61: 59,301,494 km (0.08 R)
• M62: 60,430,359 km (0.106 R)
• M63: 60,902,789 km (0.112 R)
• M64: 63,091,855 km (0.11 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: 333 - 15,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit