🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.7

Radius: 8.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.69 AU - 0.91 AU

Year: 462 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,462,844 km

• M1: 111,151 km (0.113 R)
• M2: 170,093 km (0.033 R)
• M3: 250,726 km (0.084 R)
• M4: 416,331 km (0.067 R)
• M5: 479,162 km (0.12 R)
• M6: 586,274 km (0.074 R)
• M7: 646,861 km (0.055 R)
• M8: 709,842 km (0.042 R)
• M9: 834,158 km (0.084 R)
• M10: 925,861 km (0.091 R)
• M11: 1,039,406 km (0.119 R)
• M12: 1,095,655 km (0.072 R)
• M13: 1,157,888 km (0.112 R)
• M14: 1,231,190 km (0.112 R)
• M15: 1,413,849 km (0.09 R)
• M16: 1,487,302 km (0.099 R)
• M17: 1,605,335 km (0.091 R)
• M18: 1,671,158 km (0.119 R)
• M19: 1,799,812 km (0.04 R)
• M20: 1,868,328 km (0.103 R)
• M21: 2,002,068 km (0.044 R)
• M22: 2,067,143 km (0.109 R)
• M23: 2,145,084 km (0.078 R)
• M24: 2,303,957 km (0.072 R)
• M25: 2,391,023 km (0.096 R)
• M26: 2,588,043 km (0.11 R)
• M27: 2,744,074 km (0.098 R)
• M28: 2,830,093 km (0.036 R)
• M29: 2,916,859 km (0.068 R)
• M30: 2,977,446 km (0.069 R)
• M31: 3,100,117 km (0.12 R)
• M32: 3,182,695 km (0.104 R)
• M33: 3,485,032 km (0.12 R)
• M34: 3,628,796 km (0.042 R)
• M35: 3,708,681 km (0.042 R)
• M36: 3,825,966 km (0.067 R)
• M37: 3,885,206 km (0.107 R)
• M38: 3,996,806 km (0.061 R)
• M39: 4,079,384 km (0.109 R)
• M40: 4,284,633 km (0.106 R)
• M41: 4,446,647 km (0.086 R)
• M42: 4,524,438 km (0.103 R)
• M43: 4,610,606 km (0.075 R)
• M44: 4,681,516 km (0.06 R)
• M45: 4,800,446 km (0.073 R)
• M46: 4,856,396 km (0.114 R)
• M47: 5,009,135 km (0.076 R)
• M48: 5,073,911 km (0.042 R)
• M49: 5,130,908 km (0.106 R)
• M50: 5,278,262 km (0.109 R)
• M51: 5,393,901 km (0.077 R)
• M52: 5,485,455 km (0.083 R)
• M53: 5,560,553 km (0.112 R)
• M54: 5,644,627 km (0.093 R)
• M55: 5,762,809 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 12.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.95 AU - 1.55 AU

Year: 902 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,462,844 km

• M1: 158,275 km (0.119 R)
• M2: 245,041 km (0.078 R)
• M3: 326,572 km (0.082 R)
• M4: 465,698 km (0.094 R)
• M5: 582,085 km (0.114 R)
• M6: 715,527 km (0.098 R)
• M7: 810,970 km (0.091 R)
• M8: 899,981 km (0.105 R)
• M9: 1,076,656 km (0.106 R)
• M10: 1,226,852 km (0.025 R)
• M11: 1,424,920 km (0.068 R)
• M12: 1,562,999 km (0.089 R)
• M13: 1,655,300 km (0.088 R)
• M14: 1,823,448 km (0.096 R)
• M15: 2,200,734 km (0.094 R)
• M16: 2,510,402 km (0.066 R)
• M17: 2,713,556 km (0.056 R)
• M18: 2,834,431 km (0.074 R)
• M19: 3,226,676 km (0.053 R)
• M20: 3,532,305 km (0.077 R)
• M21: 4,003,688 km (0.11 R)
• M22: 4,112,296 km (0.078 R)
• M23: 4,312,308 km (0.103 R)
• M24: 4,495,117 km (0.094 R)
• M25: 4,597,891 km (0.07 R)
• M26: 4,722,057 km (0.094 R)
• M27: 4,889,606 km (0.097 R)
• M28: 5,219,769 km (0.116 R)
• M29: 5,338,699 km (0.11 R)
• M30: 5,469,448 km (0.115 R)
• M31: 5,623,384 km (0.099 R)
• M32: 5,745,456 km (0.078 R)
• M33: 6,128,127 km (0.112 R)
• M34: 6,219,382 km (0.035 R)
• M35: 6,311,085 km (0.112 R)
• M36: 6,403,238 km (0.068 R)
• M37: 6,706,024 km (0.105 R)
• M38: 6,811,939 km (0.059 R)
• M39: 6,906,485 km (0.081 R)
• M40: 6,989,661 km (0.053 R)
• M41: 7,073,137 km (0.09 R)
• M42: 7,168,880 km (0.105 R)
• M43: 7,337,626 km (0.068 R)
• M44: 7,617,823 km (0.061 R)
• M45: 7,753,059 km (0.031 R)
• M46: 7,851,794 km (0.115 R)
• M47: 7,938,710 km (0.054 R)
• M48: 8,063,325 km (0.069 R)
• M49: 8,238,953 km (0.03 R)
• M50: 8,403,062 km (0.113 R)
• M51: 8,644,962 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 9.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.4 AU - 1.46 AU

Year: 1104 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,462,844 km

• M1: 123,717 km (0.081 R)
• M2: 228,137 km (0.084 R)
• M3: 292,913 km (0.113 R)
• M4: 358,885 km (0.086 R)
• M5: 445,054 km (0.068 R)
• M6: 539,600 km (0.113 R)
• M7: 663,018 km (0.1 R)
• M8: 820,096 km (0.034 R)
• M9: 885,171 km (0.082 R)
• M10: 983,456 km (0.081 R)
• M11: 1,066,034 km (0.118 R)
• M12: 1,238,820 km (0.038 R)
• M13: 1,300,753 km (0.098 R)
• M14: 1,392,307 km (0.045 R)
• M15: 1,522,607 km (0.113 R)
• M16: 1,702,873 km (0.108 R)
• M17: 2,027,201 km (0.085 R)
• M18: 2,159,146 km (0.1 R)
• M19: 2,268,502 km (0.071 R)
• M20: 2,397,007 km (0.088 R)
• M21: 2,466,570 km (0.062 R)
• M22: 2,616,616 km (0.086 R)
• M23: 2,842,958 km (0.118 R)
• M24: 2,925,985 km (0.083 R)
• M25: 3,056,733 km (0.037 R)
• M26: 3,295,192 km (0.084 R)
• M27: 3,520,038 km (0.104 R)
• M28: 3,619,371 km (0.033 R)
• M29: 3,820,879 km (0.075 R)
• M30: 3,933,227 km (0.086 R)
• M31: 4,277,153 km (0.082 R)
• M32: 4,351,353 km (0.092 R)
• M33: 4,447,545 km (0.074 R)
• M34: 4,838,893 km (0.035 R)
• M35: 5,162,174 km (0.083 R)
• M36: 5,229,942 km (0.118 R)
• M37: 5,561,899 km (0.089 R)
• M38: 5,865,284 km (0.096 R)
• M39: 6,066,493 km (0.048 R)
• M40: 6,186,022 km (0.051 R)
• M41: 6,427,473 km (0.078 R)
• M42: 6,488,209 km (0.118 R)
• M43: 6,622,698 km (0.096 R)
• M44: 6,708,866 km (0.06 R)
• M45: 6,770,500 km (0.096 R)
• M46: 6,882,100 km (0.106 R)
• M47: 7,019,282 km (0.103 R)
• M48: 7,436,361 km (0.111 R)
• M49: 7,513,104 km (0.117 R)
• M50: 7,693,220 km (0.041 R)
• M51: 7,783,727 km (0.085 R)
• M52: 7,874,682 km (0.107 R)
• M53: 7,991,967 km (0.11 R)
• M54: 8,123,164 km (0.066 R)
• M55: 8,202,152 km (0.112 R)
• M56: 8,387,504 km (0.079 R)
• M57: 8,507,481 km (0.098 R)
• M58: 8,587,815 km (0.058 R)
• M59: 8,857,092 km (0.075 R)
• M60: 9,101,983 km (0.049 R)
• M61: 9,184,112 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.3

Radius: 9.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.42 AU - 3.94 AU

Year: 3661 Days

Day: 6.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,462,844 km

• M1: 130,449 km (0.036 R)
• M2: 255,513 km (0.084 R)
• M3: 418,874 km (0.077 R)
• M4: 482,154 km (0.11 R)
• M5: 593,006 km (0.076 R)
• M6: 703,858 km (0.09 R)
• M7: 915,389 km (0.084 R)
• M8: 1,034,619 km (0.032 R)
• M9: 1,277,117 km (0.113 R)
• M10: 1,486,704 km (0.116 R)
• M11: 1,654,702 km (0.056 R)
• M12: 2,023,760 km (0.118 R)
• M13: 2,138,053 km (0.117 R)
• M14: 2,313,681 km (0.088 R)
• M15: 2,694,706 km (0.093 R)
• M16: 2,820,967 km (0.116 R)
• M17: 3,178,057 km (0.101 R)
• M18: 3,345,308 km (0.098 R)
• M19: 3,464,088 km (0.116 R)
• M20: 3,601,569 km (0.113 R)
• M21: 3,971,225 km (0.077 R)
• M22: 4,187,843 km (0.091 R)
• M23: 4,260,996 km (0.089 R)
• M24: 4,371,399 km (0.054 R)
• M25: 4,576,498 km (0.09 R)
• M26: 4,822,886 km (0.099 R)
• M27: 5,112,657 km (0.055 R)
• M28: 5,749,794 km (0.116 R)
• M29: 6,077,862 km (0.06 R)
• M30: 6,285,953 km (0.112 R)
• M31: 6,623,895 km (0.064 R)
• M32: 6,902,895 km (0.109 R)
• M33: 7,450,124 km (0.109 R)
• M34: 7,583,565 km (0.085 R)
• M35: 8,034,154 km (0.119 R)
• M36: 9,293,618 km (0.117 R)
• M37: 9,606,128 km (0.102 R)
• M38: 9,727,153 km (0.067 R)
• M39: 9,824,391 km (0.119 R)
• M40: 9,970,848 km (0.112 R)
• M41: 10,044,300 km (0.034 R)
• M42: 10,364,888 km (0.077 R)
• M43: 10,464,221 km (0.091 R)
• M44: 10,588,836 km (0.113 R)
• M45: 10,864,695 km (0.115 R)
• M46: 11,016,088 km (0.113 R)
• M47: 11,142,947 km (0.074 R)
• M48: 11,219,242 km (0.109 R)
• M49: 12,174,424 km (0.085 R)
• M50: 12,305,622 km (0.109 R)
• M51: 12,516,255 km (0.085 R)
• M52: 12,807,971 km (0.119 R)
• M53: 13,263,198 km (0.119 R)
• M54: 13,425,212 km (0.116 R)
• M55: 13,997,274 km (0.082 R)
• M56: 14,300,060 km (0.058 R)
• M57: 14,493,790 km (0.054 R)
• M58: 14,688,566 km (0.099 R)
• M59: 14,828,141 km (0.112 R)
• M60: 15,306,106 km (0.109 R)
• M61: 15,532,897 km (0.103 R)
• M62: 15,817,731 km (0.101 R)
• M63: 16,857,735 km (0.099 R)
• M64: 17,356,495 km (0.051 R)
• M65: 17,415,586 km (0.101 R)
• M66: 17,741,260 km (0.076 R)
• M67: 17,830,421 km (0.073 R)
• M68: 17,919,731 km (0.111 R)
• M69: 18,128,868 km (0.114 R)
• M70: 18,458,881 km (0.096 R)
• M71: 18,730,401 km (0.051 R)
• M72: 18,821,207 km (0.12 R)
• M73: 18,912,312 km (0.089 R)
• M74: 19,094,672 km (0.09 R)
• M75: 19,308,148 km (0.085 R)
• M76: 19,614,525 km (0.1 R)
• M77: 19,768,311 km (0.071 R)
• M78: 20,699,558 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.8

Radius: 6.5

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.58 AU - 11.74 AU

Year: 20910 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,462,844 km

• M1: 83,027 km (0.084 R)
• M2: 208,240 km (0.077 R)
• M3: 355,145 km (0.08 R)
• M4: 405,859 km (0.055 R)
• M5: 699,520 km (0.085 R)
• M6: 787,782 km (0.103 R)
• M7: 1,311,076 km (0.073 R)
• M8: 1,621,491 km (0.111 R)
• M9: 1,710,053 km (0.095 R)
• M10: 3,793,503 km (0.086 R)
• M11: 3,872,191 km (0.097 R)
• M12: 4,192,480 km (0.061 R)
• M13: 4,563,034 km (0.107 R)
• M14: 4,731,033 km (0.105 R)
• M15: 5,073,313 km (0.049 R)
• M16: 6,009,346 km (0.088 R)
• M17: 6,101,349 km (0.057 R)
• M18: 6,193,651 km (0.092 R)
• M19: 6,901,399 km (0.079 R)
• M20: 6,949,419 km (0.074 R)
• M21: 7,783,876 km (0.078 R)
• M22: 8,805,630 km (0.059 R)
• M23: 9,120,384 km (0.105 R)
• M24: 9,385,471 km (0.113 R)
• M25: 9,599,396 km (0.112 R)
• M26: 11,028,505 km (0.111 R)
• M27: 11,197,700 km (0.051 R)
• M28: 11,254,248 km (0.073 R)
• M29: 13,293,416 km (0.087 R)
• M30: 15,443,587 km (0.117 R)
• M31: 16,590,703 km (0.112 R)
• M32: 17,174,584 km (0.119 R)
• M33: 18,831,230 km (0.119 R)
• M34: 19,236,491 km (0.047 R)
• M35: 19,304,259 km (0.049 R)
• M36: 19,849,543 km (0.096 R)
• M37: 19,986,724 km (0.057 R)
• M38: 21,445,453 km (0.089 R)
• M39: 22,223,063 km (0.107 R)
• M40: 23,010,097 km (0.074 R)
• M41: 23,154,010 km (0.048 R)
• M42: 23,226,266 km (0.114 R)
• M43: 23,443,034 km (0.091 R)
• M44: 25,053,903 km (0.1 R)
• M45: 25,350,706 km (0.101 R)
• M46: 25,648,555 km (0.107 R)
• M47: 26,247,694 km (0.107 R)
• M48: 27,003,313 km (0.106 R)
• M49: 27,383,741 km (0.115 R)
• M50: 27,765,963 km (0.047 R)
• M51: 29,078,535 km (0.113 R)
• M52: 29,234,416 km (0.117 R)
• M53: 29,625,016 km (0.076 R)
• M54: 30,095,950 km (0.098 R)
• M55: 30,807,138 km (0.086 R)
• M56: 31,204,620 km (0.101 R)
• M57: 32,085,153 km (0.114 R)
• M58: 32,973,764 km (0.12 R)
• M59: 34,445,209 km (0.078 R)
• M60: 34,940,378 km (0.106 R)
• M61: 35,023,255 km (0.076 R)
• M62: 35,687,769 km (0.074 R)
• M63: 36,021,522 km (0.107 R)
• M64: 36,188,772 km (0.03 R)
• M65: 37,282,482 km (0.115 R)
• M66: 37,790,965 km (0.109 R)
• M67: 37,875,937 km (0.078 R)
• M68: 38,387,113 km (0.065 R)
• M69: 40,454,256 km (0.118 R)
• M70: 41,589,106 km (0.077 R)
• M71: 41,676,770 km (0.074 R)
• M72: 42,204,402 km (0.092 R)
• M73: 42,645,865 km (0.11 R)
• M74: 43,355,258 km (0.085 R)
• M75: 44,606,046 km (0.097 R)
• M76: 44,875,621 km (0.073 R)
• M77: 45,687,639 km (0.12 R)
• M78: 47,234,630 km (0.082 R)
• M79: 48,336,867 km (0.073 R)
• M80: 49,912,881 km (0.09 R)
• M81: 51,694,143 km (0.095 R)
• M82: 54,356,835 km (0.091 R)
• M83: 56,383,138 km (0.098 R)
• M84: 57,649,783 km (0.117 R)
• M85: 58,041,431 km (0.048 R)
• M86: 58,433,826 km (0.102 R)
• M87: 59,024,289 km (0.118 R)
• M88: 61,106,242 km (0.062 R)
• M89: 61,405,588 km (0.079 R)
• M90: 62,106,154 km (0.115 R)
• M91: 64,832,576 km (0.118 R)
• M92: 68,631,913 km (0.112 R)
• M93: 69,150,868 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit