🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 14.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.88 AU - 1.02 AU

Year: 639 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,019,438 km

• M1: 195,225 km (0.101 R)
• M2: 303,833 km (0.065 R)
• M3: 419,622 km (0.069 R)
• M4: 539,600 km (0.111 R)
• M5: 669,151 km (0.096 R)
• M6: 781,948 km (0.065 R)
• M7: 899,083 km (0.025 R)
• M8: 1,001,109 km (0.085 R)
• M9: 1,130,362 km (0.08 R)
• M10: 1,230,293 km (0.117 R)
• M11: 1,337,555 km (0.116 R)
• M12: 1,456,634 km (0.12 R)
• M13: 1,701,825 km (0.097 R)
• M14: 1,951,504 km (0.089 R)
• M15: 2,083,599 km (0.097 R)
• M16: 2,391,771 km (0.038 R)
• M17: 2,523,417 km (0.08 R)
• M18: 2,773,096 km (0.086 R)
• M19: 2,955,007 km (0.025 R)
• M20: 3,129,887 km (0.111 R)
• M21: 3,229,818 km (0.082 R)
• M22: 3,461,545 km (0.107 R)
• M23: 3,582,420 km (0.115 R)
• M24: 3,675,470 km (0.102 R)
• M25: 3,787,070 km (0.09 R)
• M26: 3,959,706 km (0.12 R)
• M27: 4,056,047 km (0.063 R)
• M28: 4,288,073 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 10.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 862 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,019,438 km

• M1: 129,552 km (0.118 R)
• M2: 194,477 km (0.087 R)
• M3: 287,078 km (0.101 R)
• M4: 390,600 km (0.047 R)
• M5: 567,874 km (0.071 R)
• M6: 739,911 km (0.077 R)
• M7: 1,028,037 km (0.07 R)
• M8: 1,155,793 km (0.109 R)
• M9: 1,275,621 km (0.116 R)
• M10: 1,667,867 km (0.102 R)
• M11: 1,758,373 km (0.116 R)
• M12: 1,976,337 km (0.059 R)
• M13: 2,056,372 km (0.08 R)
• M14: 2,211,356 km (0.118 R)
• M15: 2,277,927 km (0.096 R)
• M16: 2,378,905 km (0.11 R)
• M17: 2,472,853 km (0.11 R)
• M18: 2,559,470 km (0.112 R)
• M19: 2,673,464 km (0.107 R)
• M20: 2,789,252 km (0.105 R)
• M21: 2,943,189 km (0.07 R)
• M22: 3,025,767 km (0.107 R)
• M23: 3,165,341 km (0.099 R)
• M24: 3,335,584 km (0.098 R)
• M25: 3,431,476 km (0.117 R)
• M26: 3,508,968 km (0.064 R)
• M27: 3,714,964 km (0.077 R)
• M28: 3,894,781 km (0.089 R)
• M29: 4,036,749 km (0.104 R)
• M30: 4,128,901 km (0.11 R)
• M31: 4,221,652 km (0.083 R)
• M32: 4,357,038 km (0.114 R)
• M33: 4,483,299 km (0.109 R)
• M34: 4,557,499 km (0.12 R)
• M35: 4,707,097 km (0.074 R)
• M36: 4,793,415 km (0.112 R)
• M37: 5,176,984 km (0.12 R)
• M38: 5,344,534 km (0.094 R)
• M39: 5,513,729 km (0.115 R)
• M40: 5,604,834 km (0.073 R)
• M41: 5,707,757 km (0.118 R)
• M42: 5,973,892 km (0.092 R)
• M43: 6,196,942 km (0.108 R)
• M44: 6,470,407 km (0.084 R)
• M45: 6,614,769 km (0.052 R)
• M46: 6,760,178 km (0.098 R)
• M47: 7,017,187 km (0.088 R)
• M48: 7,091,238 km (0.067 R)
• M49: 7,327,453 km (0.089 R)
• M50: 7,490,515 km (0.044 R)
• M51: 7,616,776 km (0.103 R)
• M52: 7,807,513 km (0.052 R)
• M53: 7,909,987 km (0.084 R)
• M54: 8,167,894 km (0.101 R)
• M55: 8,284,880 km (0.066 R)
• M56: 8,678,920 km (0.031 R)
• M57: 8,931,591 km (0.096 R)
• M58: 9,011,925 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 8.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.7 AU - 4.8 AU

Year: 7146 Days

Day: 14.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,019,438 km

• M1: 177,423 km (0.068 R)
• M2: 310,864 km (0.029 R)
• M3: 425,905 km (0.113 R)
• M4: 620,981 km (0.034 R)
• M5: 874,549 km (0.058 R)
• M6: 981,960 km (0.031 R)
• M7: 1,313,320 km (0.089 R)
• M8: 1,383,780 km (0.102 R)
• M9: 1,565,542 km (0.042 R)
• M10: 1,972,448 km (0.088 R)
• M11: 2,033,185 km (0.089 R)
• M12: 2,219,434 km (0.12 R)
• M13: 2,303,957 km (0.097 R)
• M14: 2,698,147 km (0.043 R)
• M15: 2,834,132 km (0.109 R)
• M16: 2,972,510 km (0.099 R)
• M17: 3,425,642 km (0.059 R)
• M18: 3,573,145 km (0.108 R)
• M19: 3,977,059 km (0.118 R)
• M20: 4,054,401 km (0.065 R)
• M21: 4,132,342 km (0.097 R)
• M22: 4,691,389 km (0.094 R)
• M23: 5,530,932 km (0.11 R)
• M24: 5,588,528 km (0.088 R)
• M25: 5,997,528 km (0.119 R)
• M26: 6,875,369 km (0.095 R)
• M27: 6,968,568 km (0.105 R)
• M28: 7,156,014 km (0.093 R)
• M29: 7,632,035 km (0.075 R)
• M30: 7,793,002 km (0.103 R)
• M31: 8,414,880 km (0.069 R)
• M32: 8,514,512 km (0.107 R)
• M33: 9,086,575 km (0.118 R)
• M34: 9,291,524 km (0.1 R)
• M35: 9,394,597 km (0.075 R)
• M36: 10,374,463 km (0.119 R)
• M37: 10,624,441 km (0.086 R)
• M38: 11,130,530 km (0.115 R)
• M39: 11,203,534 km (0.094 R)
• M40: 11,423,293 km (0.093 R)
• M41: 11,533,697 km (0.105 R)
• M42: 12,657,326 km (0.036 R)
• M43: 13,581,243 km (0.119 R)
• M44: 13,776,468 km (0.1 R)
• M45: 14,169,761 km (0.075 R)
• M46: 14,487,058 km (0.05 R)
• M47: 15,412,171 km (0.108 R)
• M48: 15,738,444 km (0.06 R)
• M49: 16,190,828 km (0.098 R)
• M50: 17,786,140 km (0.09 R)
• M51: 17,956,980 km (0.053 R)
• M52: 18,386,476 km (0.087 R)
• M53: 19,255,490 km (0.071 R)
• M54: 19,827,702 km (0.084 R)
• M55: 19,916,114 km (0.114 R)
• M56: 20,137,968 km (0.074 R)
• M57: 20,494,609 km (0.083 R)
• M58: 21,078,789 km (0.099 R)
• M59: 22,539,612 km (0.117 R)
• M60: 22,632,063 km (0.111 R)
• M61: 23,049,292 km (0.079 R)
• M62: 23,375,714 km (0.065 R)
• M63: 23,469,213 km (0.077 R)
• M64: 24,316,386 km (0.088 R)
• M65: 24,458,653 km (0.059 R)
• M66: 24,696,215 km (0.089 R)
• M67: 24,839,230 km (0.042 R)
• M68: 24,982,396 km (0.076 R)
• M69: 25,269,624 km (0.12 R)
• M70: 25,606,069 km (0.038 R)
• M71: 26,283,598 km (0.076 R)
• M72: 26,429,456 km (0.094 R)
• M73: 27,458,540 km (0.089 R)
• M74: 28,052,443 km (0.096 R)
• M75: 28,400,857 km (0.062 R)
• M76: 28,750,766 km (0.089 R)
• M77: 29,152,287 km (0.098 R)
• M78: 29,353,795 km (0.084 R)
• M79: 30,062,739 km (0.056 R)
• M80: 30,470,244 km (0.097 R)
• M81: 31,290,938 km (0.117 R)
• M82: 32,535,592 km (0.096 R)
• M83: 32,692,221 km (0.115 R)
• M84: 32,849,149 km (0.115 R)
• M85: 33,849,211 km (0.086 R)
• M86: 33,902,019 km (0.111 R)
• M87: 34,752,333 km (0.052 R)
• M88: 35,717,240 km (0.096 R)
• M89: 35,986,815 km (0.109 R)
• M90: 36,148,829 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.3

Radius: 7.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.12 AU - 11.44 AU

Year: 22751 Days

Day: 16.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,019,438 km

• M1: 150,346 km (0.049 R)
• M2: 225,145 km (0.047 R)
• M3: 276,606 km (0.083 R)
• M4: 333,454 km (0.104 R)
• M5: 427,850 km (0.097 R)
• M6: 665,711 km (0.091 R)
• M7: 1,461,571 km (0.057 R)
• M8: 1,707,959 km (0.1 R)
• M9: 1,793,080 km (0.119 R)
• M10: 2,086,890 km (0.068 R)
• M11: 2,301,862 km (0.072 R)
• M12: 2,491,702 km (0.117 R)
• M13: 3,231,314 km (0.083 R)
• M14: 3,408,438 km (0.081 R)
• M15: 3,698,508 km (0.087 R)
• M16: 3,772,260 km (0.074 R)
• M17: 4,419,121 km (0.069 R)
• M18: 4,735,371 km (0.112 R)
• M19: 5,770,439 km (0.081 R)
• M20: 5,942,327 km (0.1 R)
• M21: 6,203,525 km (0.11 R)
• M22: 6,424,032 km (0.102 R)
• M23: 6,557,473 km (0.061 R)
• M24: 6,691,962 km (0.1 R)
• M25: 6,918,154 km (0.081 R)
• M26: 7,146,739 km (0.069 R)
• M27: 8,375,536 km (0.078 R)
• M28: 9,516,070 km (0.079 R)
• M29: 10,233,990 km (0.108 R)
• M30: 10,599,458 km (0.046 R)
• M31: 10,916,157 km (0.077 R)
• M32: 12,048,912 km (0.113 R)
• M33: 12,158,717 km (0.105 R)
• M34: 13,502,554 km (0.068 R)
• M35: 13,730,990 km (0.105 R)
• M36: 14,134,007 km (0.05 R)
• M37: 14,307,989 km (0.092 R)
• M38: 14,482,570 km (0.096 R)
• M39: 14,540,913 km (0.099 R)
• M40: 14,599,406 km (0.047 R)
• M41: 15,485,324 km (0.095 R)
• M42: 17,123,720 km (0.088 R)
• M43: 17,619,637 km (0.095 R)
• M44: 17,682,020 km (0.088 R)
• M45: 18,752,691 km (0.118 R)
• M46: 19,779,531 km (0.078 R)
• M47: 20,169,383 km (0.051 R)
• M48: 22,493,087 km (0.12 R)
• M49: 24,830,255 km (0.095 R)
• M50: 26,883,934 km (0.071 R)
• M51: 27,099,505 km (0.12 R)
• M52: 27,894,767 km (0.105 R)
• M53: 29,286,476 km (0.059 R)
• M54: 30,027,883 km (0.099 R)
• M55: 30,775,573 km (0.111 R)
• M56: 31,378,153 km (0.119 R)
• M57: 31,453,700 km (0.084 R)
• M58: 32,060,619 km (0.09 R)
• M59: 32,441,944 km (0.082 R)
• M60: 32,671,427 km (0.114 R)
• M61: 33,440,210 km (0.068 R)
• M62: 36,654,470 km (0.074 R)
• M63: 36,893,528 km (0.083 R)
• M64: 37,213,069 km (0.092 R)
• M65: 37,453,173 km (0.104 R)
• M66: 38,015,811 km (0.107 R)
• M67: 38,177,077 km (0.107 R)
• M68: 38,986,701 km (0.082 R)
• M69: 40,540,574 km (0.087 R)
• M70: 40,705,281 km (0.066 R)
• M71: 41,864,815 km (0.095 R)
• M72: 42,197,969 km (0.117 R)
• M73: 42,532,171 km (0.078 R)
• M74: 43,034,969 km (0.036 R)
• M75: 43,708,608 km (0.044 R)
• M76: 43,877,504 km (0.101 R)
• M77: 44,470,510 km (0.08 R)
• M78: 46,093,348 km (0.105 R)
• M79: 46,351,404 km (0.114 R)
• M80: 46,955,181 km (0.114 R)
• M81: 47,561,801 km (0.092 R)
• M82: 47,822,400 km (0.054 R)
• M83: 48,520,125 km (0.082 R)
• M84: 49,308,805 km (0.095 R)
• M85: 50,455,771 km (0.07 R)
• M86: 51,522,105 km (0.097 R)
• M87: 54,583,775 km (0.037 R)
• M88: 56,412,160 km (0.08 R)
• M89: 57,056,777 km (0.097 R)
• M90: 57,426,284 km (0.089 R)
• M91: 59,098,788 km (0.1 R)
• M92: 61,732,010 km (0.081 R)
• M93: 62,491,369 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit