🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 8.1

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.61 AU - 0.87 AU

Year: 411 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,808,376 km

• M1: 108,608 km (0.11 R)
• M2: 179,966 km (0.097 R)
• M3: 231,129 km (0.075 R)
• M4: 292,763 km (0.053 R)
• M5: 377,884 km (0.113 R)
• M6: 588,518 km (0.096 R)
• M7: 743,651 km (0.114 R)
• M8: 866,620 km (0.109 R)
• M9: 1,001,558 km (0.036 R)
• M10: 1,059,452 km (0.09 R)
• M11: 1,153,549 km (0.097 R)
• M12: 1,204,263 km (0.048 R)
• M13: 1,318,556 km (0.091 R)
• M14: 1,387,819 km (0.08 R)
• M15: 1,463,815 km (0.047 R)
• M16: 1,558,062 km (0.111 R)
• M17: 1,665,772 km (0.07 R)
• M18: 1,752,689 km (0.026 R)
• M19: 1,937,143 km (0.088 R)
• M20: 1,998,029 km (0.114 R)
• M21: 2,096,764 km (0.108 R)
• M22: 2,171,862 km (0.083 R)
• M23: 2,241,574 km (0.038 R)
• M24: 2,402,841 km (0.082 R)
• M25: 2,488,261 km (0.06 R)
• M26: 2,541,369 km (0.08 R)
• M27: 2,594,775 km (0.105 R)
• M28: 2,655,362 km (0.039 R)
• M29: 2,764,269 km (0.076 R)
• M30: 2,993,603 km (0.077 R)
• M31: 3,149,933 km (0.097 R)
• M32: 3,221,889 km (0.088 R)
• M33: 3,272,603 km (0.116 R)
• M34: 3,330,797 km (0.074 R)
• M35: 3,382,109 km (0.095 R)
• M36: 3,433,720 km (0.11 R)
• M37: 3,500,441 km (0.115 R)
• M38: 3,559,981 km (0.091 R)
• M39: 3,702,996 km (0.036 R)
• M40: 3,779,141 km (0.032 R)
• M41: 3,847,956 km (0.094 R)
• M42: 3,917,370 km (0.096 R)
• M43: 4,366,014 km (0.095 R)
• M44: 4,422,263 km (0.117 R)
• M45: 4,568,121 km (0.088 R)
• M46: 4,682,563 km (0.094 R)
• M47: 4,872,702 km (0.054 R)
• M48: 5,023,347 km (0.037 R)
• M49: 5,141,529 km (0.12 R)
• M50: 5,303,394 km (0.071 R)
• M51: 5,579,851 km (0.106 R)
• M52: 5,641,037 km (0.054 R)
• M53: 5,719,875 km (0.056 R)
• M54: 6,039,266 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 8.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.13 AU - 1.29 AU

Year: 859 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,808,376 km

• M1: 117,285 km (0.111 R)
• M2: 197,918 km (0.044 R)
• M3: 272,717 km (0.043 R)
• M4: 353,201 km (0.034 R)
• M5: 412,741 km (0.04 R)
• M6: 480,957 km (0.078 R)
• M7: 574,007 km (0.118 R)
• M8: 641,476 km (0.075 R)
• M9: 762,351 km (0.113 R)
• M10: 840,590 km (0.076 R)
• M11: 999,314 km (0.034 R)
• M12: 1,066,334 km (0.073 R)
• M13: 1,144,873 km (0.083 R)
• M14: 1,294,022 km (0.079 R)
• M15: 1,357,002 km (0.09 R)
• M16: 1,457,083 km (0.035 R)
• M17: 1,537,417 km (0.076 R)
• M18: 1,641,986 km (0.087 R)
• M19: 1,858,305 km (0.107 R)
• M20: 2,026,752 km (0.082 R)
• M21: 2,145,981 km (0.054 R)
• M22: 2,352,875 km (0.099 R)
• M23: 2,522,370 km (0.027 R)
• M24: 2,668,826 km (0.116 R)
• M25: 2,786,260 km (0.102 R)
• M26: 2,850,139 km (0.111 R)
• M27: 2,928,528 km (0.108 R)
• M28: 3,031,002 km (0.107 R)
• M29: 3,268,265 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 8.1

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3 AU - 3.64 AU

Year: 3906 Days

Day: 7.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,808,376 km

• M1: 235,467 km (0.037 R)
• M2: 672,143 km (0.108 R)
• M3: 899,233 km (0.109 R)
• M4: 1,002,156 km (0.071 R)
• M5: 1,122,882 km (0.101 R)
• M6: 1,178,083 km (0.066 R)
• M7: 1,423,424 km (0.12 R)
• M8: 1,560,007 km (0.057 R)
• M9: 1,829,732 km (0.086 R)
• M10: 1,961,826 km (0.094 R)
• M11: 2,046,050 km (0.05 R)
• M12: 2,200,585 km (0.072 R)
• M13: 2,539,873 km (0.051 R)
• M14: 3,247,022 km (0.116 R)
• M15: 3,307,011 km (0.075 R)
• M16: 3,632,984 km (0.103 R)
• M17: 3,926,645 km (0.113 R)
• M18: 4,227,935 km (0.079 R)
• M19: 4,359,432 km (0.108 R)
• M20: 4,944,808 km (0.114 R)
• M21: 5,153,347 km (0.058 R)
• M22: 5,388,216 km (0.083 R)
• M23: 5,507,146 km (0.096 R)
• M24: 5,602,739 km (0.101 R)
• M25: 5,893,109 km (0.073 R)
• M26: 5,966,561 km (0.114 R)
• M27: 6,238,231 km (0.034 R)
• M28: 6,691,513 km (0.102 R)
• M29: 7,051,445 km (0.118 R)
• M30: 7,155,416 km (0.063 R)
• M31: 7,312,344 km (0.112 R)
• M32: 7,391,182 km (0.105 R)
• M33: 7,951,576 km (0.058 R)
• M34: 8,005,580 km (0.103 R)
• M35: 8,114,189 km (0.108 R)
• M36: 8,636,435 km (0.042 R)
• M37: 9,311,570 km (0.104 R)
• M38: 9,511,732 km (0.073 R)
• M39: 9,569,177 km (0.069 R)
• M40: 9,916,244 km (0.068 R)
• M41: 10,593,025 km (0.026 R)
• M42: 11,102,855 km (0.051 R)
• M43: 11,223,879 km (0.113 R)
• M44: 11,498,092 km (0.096 R)
• M45: 11,805,217 km (0.079 R)
• M46: 12,427,694 km (0.12 R)
• M47: 12,933,484 km (0.09 R)
• M48: 13,029,077 km (0.111 R)
• M49: 13,413,693 km (0.095 R)
• M50: 13,510,333 km (0.117 R)
• M51: 13,607,422 km (0.117 R)
• M52: 13,704,511 km (0.095 R)
• M53: 14,161,234 km (0.078 R)
• M54: 15,291,146 km (0.083 R)
• M55: 15,459,743 km (0.077 R)
• M56: 16,243,187 km (0.044 R)
• M57: 16,311,853 km (0.103 R)
• M58: 16,587,861 km (0.12 R)
• M59: 16,934,928 km (0.084 R)
• M60: 17,424,861 km (0.028 R)
• M61: 17,601,087 km (0.114 R)
• M62: 18,239,870 km (0.065 R)
• M63: 18,490,446 km (0.096 R)
• M64: 18,850,379 km (0.087 R)
• M65: 19,467,470 km (0.04 R)
• M66: 19,576,976 km (0.069 R)
• M67: 20,349,798 km (0.098 R)
• M68: 20,684,150 km (0.104 R)
• M69: 21,057,695 km (0.117 R)
• M70: 21,659,977 km (0.091 R)
• M71: 22,497,425 km (0.103 R)
• M72: 22,766,103 km (0.104 R)
• M73: 23,074,574 km (0.092 R)
• M74: 23,578,569 km (0.101 R)
• M75: 23,656,510 km (0.119 R)
• M76: 23,734,450 km (0.04 R)
• M77: 23,890,630 km (0.096 R)
• M78: 24,676,618 km (0.097 R)
• M79: 25,391,247 km (0.084 R)
• M80: 25,590,960 km (0.099 R)
• M81: 25,951,640 km (0.107 R)
• M82: 26,556,764 km (0.105 R)
• M83: 26,922,082 km (0.097 R)
• M84: 27,207,365 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 8.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.52 AU - 7.08 AU

Year: 9019 Days

Day: 12.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,808,376 km

• M1: 216,169 km (0.092 R)
• M2: 279,150 km (0.036 R)
• M3: 665,860 km (0.067 R)
• M4: 781,948 km (0.059 R)
• M5: 883,974 km (0.119 R)
• M6: 954,584 km (0.03 R)
• M7: 1,296,415 km (0.106 R)
• M8: 1,899,743 km (0.076 R)
• M9: 2,250,251 km (0.049 R)
• M10: 2,338,664 km (0.11 R)
• M11: 3,097,873 km (0.067 R)
• M12: 3,396,919 km (0.115 R)
• M13: 3,475,907 km (0.089 R)
• M14: 3,951,329 km (0.087 R)
• M15: 4,130,547 km (0.098 R)
• M16: 4,324,426 km (0.092 R)
• M17: 4,447,246 km (0.066 R)
• M18: 4,937,179 km (0.079 R)
• M19: 5,104,429 km (0.104 R)
• M20: 5,208,100 km (0.07 R)
• M21: 5,818,609 km (0.078 R)
• M22: 6,132,466 km (0.086 R)
• M23: 7,353,932 km (0.102 R)
• M24: 7,471,217 km (0.092 R)
• M25: 7,693,071 km (0.1 R)
• M26: 7,902,059 km (0.073 R)
• M27: 8,356,238 km (0.026 R)
• M28: 8,417,423 km (0.097 R)
• M29: 8,663,811 km (0.086 R)
• M30: 9,006,241 km (0.081 R)
• M31: 9,274,021 km (0.119 R)
• M32: 9,817,360 km (0.111 R)
• M33: 9,930,606 km (0.115 R)
• M34: 10,272,736 km (0.087 R)
• M35: 10,469,906 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 3.6

Gravity: 30.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.05 AU - 7.15 AU

Year: 12215 Days

Day: 23.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,808,376 km

• M1: 56,398 km (0.097 R)
• M2: 174,282 km (0.076 R)
• M3: 236,664 km (0.117 R)
• M4: 282,590 km (0.053 R)
• M5: 424,708 km (0.09 R)
• M6: 556,354 km (0.105 R)
• M7: 1,301,053 km (0.055 R)
• M8: 1,579,604 km (0.077 R)
• M9: 1,970,952 km (0.095 R)
• M10: 2,597,767 km (0.1 R)
• M11: 2,676,904 km (0.1 R)
• M12: 2,918,954 km (0.066 R)
• M13: 3,084,110 km (0.102 R)
• M14: 3,111,935 km (0.076 R)
• M15: 3,196,009 km (0.088 R)
• M16: 3,805,022 km (0.076 R)
• M17: 3,955,218 km (0.118 R)
• M18: 4,168,694 km (0.12 R)
• M19: 4,864,025 km (0.097 R)
• M20: 5,125,672 km (0.099 R)
• M21: 5,158,733 km (0.083 R)
• M22: 5,526,594 km (0.077 R)
• M23: 5,696,687 km (0.078 R)
• M24: 5,834,018 km (0.119 R)
• M25: 6,076,815 km (0.058 R)
• M26: 6,146,827 km (0.111 R)
• M27: 6,536,679 km (0.093 R)
• M28: 7,117,867 km (0.103 R)
• M29: 7,753,209 km (0.054 R)
• M30: 7,905,350 km (0.112 R)
• M31: 8,058,538 km (0.09 R)
• M32: 8,406,652 km (0.094 R)
• M33: 9,278,060 km (0.038 R)
• M34: 9,480,167 km (0.055 R)
• M35: 9,683,620 km (0.094 R)
• M36: 10,053,575 km (0.095 R)
• M37: 10,553,980 km (0.119 R)
• M38: 10,764,764 km (0.101 R)
• M39: 11,665,642 km (0.076 R)
• M40: 12,501,146 km (0.106 R)
• M41: 12,724,346 km (0.065 R)
• M42: 13,859,345 km (0.077 R)
• M43: 14,555,873 km (0.054 R)
• M44: 15,026,508 km (0.104 R)
• M45: 16,370,495 km (0.084 R)
• M46: 17,254,618 km (0.109 R)
• M47: 18,254,979 km (0.117 R)
• M48: 18,558,813 km (0.076 R)
• M49: 18,660,390 km (0.101 R)
• M50: 19,738,691 km (0.101 R)
• M51: 19,894,422 km (0.083 R)
• M52: 20,102,663 km (0.091 R)
• M53: 20,678,914 km (0.109 R)
• M54: 21,847,722 km (0.091 R)
• M55: 21,954,984 km (0.12 R)
• M56: 22,331,970 km (0.031 R)
• M57: 22,656,897 km (0.118 R)
• M58: 23,092,376 km (0.059 R)
• M59: 23,695,704 km (0.075 R)
• M60: 24,526,870 km (0.087 R)
• M61: 25,480,257 km (0.098 R)
• M62: 25,819,695 km (0.102 R)
• M63: 26,731,943 km (0.086 R)
• M64: 27,134,511 km (0.051 R)
• M65: 27,887,137 km (0.085 R)
• M66: 28,236,897 km (0.099 R)
• M67: 29,058,638 km (0.106 R)
• M68: 30,186,158 km (0.083 R)
• M69: 30,245,997 km (0.119 R)
• M70: 31,086,587 km (0.036 R)
• M71: 31,873,921 km (0.102 R)
• M72: 31,995,544 km (0.081 R)
• M73: 32,056,580 km (0.097 R)
• M74: 32,851,992 km (0.119 R)
• M75: 33,653,836 km (0.101 R)
• M76: 34,150,501 km (0.117 R)
• M77: 34,399,731 km (0.083 R)
• M78: 35,025,499 km (0.055 R)
• M79: 35,402,785 km (0.111 R)
• M80: 35,528,896 km (0.06 R)
• M81: 36,861,364 km (0.07 R)
• M82: 37,181,055 km (0.102 R)
• M83: 38,858,197 km (0.039 R)
• M84: 39,248,797 km (0.073 R)
• M85: 39,444,471 km (0.046 R)
• M86: 39,640,593 km (0.107 R)
• M87: 39,902,539 km (0.086 R)
• M88: 42,018,601 km (0.087 R)
• M89: 42,620,284 km (0.097 R)
• M90: 43,292,128 km (0.093 R)
• M91: 43,696,940 km (0.073 R)
• M92: 43,764,558 km (0.106 R)
• M93: 43,832,176 km (0.059 R)
• M94: 43,967,562 km (0.037 R)
• M95: 44,170,866 km (0.098 R)
• M96: 44,578,370 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit