🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 14.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.76 AU - 0.78 AU

Year: 430 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,648,138 km

• M1: 221,106 km (0.032 R)
• M2: 325,076 km (0.08 R)
• M3: 425,606 km (0.064 R)
• M4: 595,848 km (0.094 R)
• M5: 717,023 km (0.07 R)
• M6: 818,749 km (0.113 R)
• M7: 921,672 km (0.09 R)
• M8: 1,062,145 km (0.111 R)
• M9: 1,181,225 km (0.073 R)
• M10: 1,366,427 km (0.089 R)
• M11: 1,486,704 km (0.08 R)
• M12: 1,616,405 km (0.098 R)
• M13: 1,749,996 km (0.076 R)
• M14: 1,875,957 km (0.062 R)
• M15: 1,969,606 km (0.113 R)
• M16: 2,180,090 km (0.085 R)
• M17: 2,272,691 km (0.088 R)
• M18: 2,604,349 km (0.066 R)
• M19: 2,802,866 km (0.051 R)
• M20: 3,096,526 km (0.05 R)
• M21: 3,300,428 km (0.119 R)
• M22: 3,393,179 km (0.083 R)
• M23: 3,588,853 km (0.116 R)
• M24: 3,684,446 km (0.027 R)
• M25: 3,848,256 km (0.106 R)
• M26: 3,968,981 km (0.12 R)
• M27: 4,075,644 km (0.082 R)
• M28: 4,206,393 km (0.088 R)
• M29: 4,323,079 km (0.113 R)
• M30: 4,417,176 km (0.103 R)
• M31: 4,623,472 km (0.061 R)
• M32: 4,735,820 km (0.117 R)
• M33: 4,988,042 km (0.054 R)
• M34: 5,111,759 km (0.069 R)
• M35: 5,261,507 km (0.074 R)
• M36: 5,429,655 km (0.1 R)
• M37: 5,531,381 km (0.063 R)
• M38: 5,668,114 km (0.113 R)
• M39: 5,823,247 km (0.118 R)
• M40: 5,945,019 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 11.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.01 AU - 1.15 AU

Year: 714 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,648,138 km

• M1: 146,157 km (0.042 R)
• M2: 258,206 km (0.063 R)
• M3: 373,247 km (0.071 R)
• M4: 471,233 km (0.115 R)
• M5: 566,976 km (0.084 R)
• M6: 652,097 km (0.059 R)
• M7: 746,942 km (0.071 R)
• M8: 1,067,979 km (0.118 R)
• M9: 1,223,860 km (0.038 R)
• M10: 1,295,817 km (0.071 R)
• M11: 1,456,634 km (0.072 R)
• M12: 1,533,229 km (0.111 R)
• M13: 1,867,430 km (0.083 R)
• M14: 1,993,541 km (0.113 R)
• M15: 2,173,507 km (0.089 R)
• M16: 2,321,310 km (0.113 R)
• M17: 2,580,563 km (0.063 R)
• M18: 2,690,219 km (0.065 R)
• M19: 2,889,632 km (0.116 R)
• M20: 2,979,092 km (0.093 R)
• M21: 3,094,282 km (0.043 R)
• M22: 3,295,043 km (0.032 R)
• M23: 3,422,799 km (0.076 R)
• M24: 3,604,561 km (0.089 R)
• M25: 3,959,556 km (0.064 R)
• M26: 4,159,718 km (0.072 R)
• M27: 4,233,321 km (0.09 R)
• M28: 4,381,871 km (0.115 R)
• M29: 4,607,914 km (0.106 R)
• M30: 5,012,875 km (0.071 R)
• M31: 5,140,632 km (0.113 R)
• M32: 5,229,642 km (0.068 R)
• M33: 5,530,334 km (0.111 R)
• M34: 5,621,589 km (0.119 R)
• M35: 5,703,120 km (0.097 R)
• M36: 5,785,249 km (0.118 R)
• M37: 5,898,494 km (0.095 R)
• M38: 5,991,844 km (0.116 R)
• M39: 6,138,001 km (0.063 R)
• M40: 6,264,261 km (0.064 R)
• M41: 6,476,541 km (0.1 R)
• M42: 6,864,897 km (0.067 R)
• M43: 7,383,104 km (0.109 R)
• M44: 7,472,563 km (0.077 R)
• M45: 7,573,691 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 12.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.22 AU - 5.24 AU

Year: 7605 Days

Day: 13.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 124.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,648,138 km

• M1: 163,361 km (0.045 R)
• M2: 302,786 km (0.074 R)
• M3: 645,066 km (0.111 R)
• M4: 867,368 km (0.09 R)
• M5: 1,282,652 km (0.106 R)
• M6: 1,458,430 km (0.067 R)
• M7: 1,586,336 km (0.084 R)
• M8: 2,389,826 km (0.092 R)
• M9: 2,498,434 km (0.099 R)
• M10: 2,586,398 km (0.094 R)
• M11: 2,788,504 km (0.114 R)
• M12: 3,352,638 km (0.099 R)
• M13: 3,598,278 km (0.07 R)
• M14: 4,003,688 km (0.103 R)
• M15: 4,159,419 km (0.063 R)
• M16: 4,803,139 km (0.083 R)
• M17: 4,941,068 km (0.112 R)
• M18: 5,221,265 km (0.05 R)
• M19: 5,535,420 km (0.102 R)
• M20: 5,855,859 km (0.103 R)
• M21: 6,122,592 km (0.084 R)
• M22: 6,242,420 km (0.094 R)
• M23: 6,332,777 km (0.099 R)
• M24: 6,484,469 km (0.045 R)
• M25: 6,637,358 km (0.115 R)
• M26: 7,009,109 km (0.036 R)
• M27: 7,387,741 km (0.095 R)
• M28: 8,765,238 km (0.099 R)
• M29: 9,070,717 km (0.111 R)
• M30: 10,114,013 km (0.104 R)
• M31: 11,712,167 km (0.097 R)
• M32: 12,011,213 km (0.116 R)
• M33: 12,350,651 km (0.032 R)
• M34: 13,154,889 km (0.106 R)
• M35: 13,543,843 km (0.081 R)
• M36: 13,936,538 km (0.067 R)
• M37: 14,134,306 km (0.106 R)
• M38: 14,854,171 km (0.091 R)
• M39: 16,329,356 km (0.071 R)
• M40: 16,412,682 km (0.076 R)
• M41: 16,789,369 km (0.091 R)
• M42: 17,042,040 km (0.099 R)
• M43: 17,253,721 km (0.106 R)
• M44: 17,338,543 km (0.098 R)
• M45: 18,628,376 km (0.068 R)
• M46: 19,505,468 km (0.056 R)
• M47: 19,726,873 km (0.075 R)
• M48: 20,038,186 km (0.082 R)
• M49: 20,665,599 km (0.119 R)
• M50: 21,117,834 km (0.072 R)
• M51: 22,216,481 km (0.085 R)
• M52: 22,308,782 km (0.084 R)
• M53: 22,401,384 km (0.032 R)
• M54: 24,041,126 km (0.065 R)
• M55: 24,373,682 km (0.058 R)
• M56: 25,091,452 km (0.047 R)
• M57: 25,187,793 km (0.034 R)
• M58: 26,108,120 km (0.054 R)
• M59: 26,303,195 km (0.07 R)
• M60: 26,793,278 km (0.096 R)
• M61: 27,633,270 km (0.117 R)
• M62: 27,832,235 km (0.07 R)
• M63: 28,381,708 km (0.085 R)
• M64: 29,491,425 km (0.11 R)
• M65: 29,745,592 km (0.101 R)
• M66: 31,389,523 km (0.072 R)
• M67: 31,753,046 km (0.092 R)
• M68: 32,065,705 km (0.095 R)
• M69: 34,016,761 km (0.038 R)
• M70: 34,336,750 km (0.087 R)
• M71: 35,843,201 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 8.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.14 AU - 6.92 AU

Year: 9415 Days

Day: 13.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,648,138 km

• M1: 106,962 km (0.083 R)
• M2: 198,217 km (0.108 R)
• M3: 292,763 km (0.113 R)
• M4: 506,090 km (0.099 R)
• M5: 959,670 km (0.081 R)
• M6: 1,027,289 km (0.12 R)
• M7: 1,196,633 km (0.101 R)
• M8: 1,255,126 km (0.076 R)
• M9: 1,498,971 km (0.064 R)
• M10: 1,875,957 km (0.082 R)
• M11: 2,119,652 km (0.119 R)
• M12: 2,227,363 km (0.085 R)
• M13: 2,300,067 km (0.07 R)
• M14: 2,448,169 km (0.1 R)
• M15: 3,505,976 km (0.115 R)
• M16: 3,763,284 km (0.058 R)
• M17: 4,478,960 km (0.114 R)
• M18: 4,664,312 km (0.071 R)
• M19: 5,455,984 km (0.098 R)
• M20: 5,579,552 km (0.076 R)
• M21: 5,654,201 km (0.114 R)
• M22: 5,829,530 km (0.087 R)
• M23: 6,057,667 km (0.097 R)
• M24: 6,160,141 km (0.088 R)
• M25: 6,654,113 km (0.112 R)
• M26: 6,812,687 km (0.071 R)
• M27: 7,133,874 km (0.038 R)
• M28: 7,378,017 km (0.092 R)
• M29: 7,680,055 km (0.084 R)
• M30: 7,930,183 km (0.075 R)
• M31: 8,042,232 km (0.11 R)
• M32: 8,524,386 km (0.051 R)
• M33: 9,427,658 km (0.118 R)
• M34: 9,605,978 km (0.11 R)
• M35: 9,845,634 km (0.104 R)
• M36: 10,087,085 km (0.111 R)
• M37: 11,323,811 km (0.065 R)
• M38: 11,418,506 km (0.048 R)
• M39: 11,608,645 km (0.092 R)
• M40: 11,927,887 km (0.083 R)
• M41: 12,217,658 km (0.081 R)
• M42: 12,837,143 km (0.114 R)
• M43: 13,001,850 km (0.088 R)
• M44: 13,233,577 km (0.119 R)
• M45: 13,333,359 km (0.11 R)
• M46: 13,734,880 km (0.114 R)
• M47: 15,032,492 km (0.066 R)
• M48: 15,171,318 km (0.084 R)
• M49: 16,834,697 km (0.12 R)
• M50: 17,123,571 km (0.051 R)
• M51: 17,779,557 km (0.09 R)
• M52: 17,926,462 km (0.096 R)
• M53: 18,816,121 km (0.112 R)
• M54: 19,379,507 km (0.069 R)
• M55: 19,455,053 km (0.059 R)
• M56: 19,644,444 km (0.09 R)
• M57: 22,516,424 km (0.11 R)
• M58: 22,675,297 km (0.069 R)
• M59: 22,914,504 km (0.082 R)
• M60: 23,798,328 km (0.109 R)
• M61: 24,163,198 km (0.105 R)
• M62: 24,529,862 km (0.111 R)
• M63: 25,021,740 km (0.099 R)
• M64: 25,145,158 km (0.109 R)
• M65: 25,392,593 km (0.118 R)
• M66: 26,978,929 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516

Radius: 8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.57 AU - 12.07 AU

Year: 24216 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,648,138 km

• M1: 112,348 km (0.057 R)
• M2: 166,502 km (0.071 R)
• M3: 258,505 km (0.103 R)
• M4: 549,174 km (0.105 R)
• M5: 1,004,101 km (0.108 R)
• M6: 1,140,385 km (0.063 R)
• M7: 1,648,718 km (0.098 R)
• M8: 2,185,026 km (0.104 R)
• M9: 2,887,389 km (0.094 R)
• M10: 3,043,718 km (0.069 R)
• M11: 3,323,915 km (0.103 R)
• M12: 3,446,735 km (0.111 R)
• M13: 3,738,900 km (0.111 R)
• M14: 4,258,303 km (0.111 R)
• M15: 5,268,687 km (0.116 R)
• M16: 5,998,426 km (0.107 R)
• M17: 6,502,421 km (0.069 R)
• M18: 6,811,341 km (0.072 R)
• M19: 7,875,580 km (0.119 R)
• M20: 7,930,183 km (0.1 R)
• M21: 8,315,697 km (0.084 R)
• M22: 8,763,742 km (0.105 R)
• M23: 9,334,907 km (0.063 R)
• M24: 9,800,456 km (0.077 R)
• M25: 10,936,352 km (0.105 R)
• M26: 11,862,363 km (0.056 R)
• M27: 12,113,538 km (0.112 R)
• M28: 13,788,436 km (0.096 R)
• M29: 14,251,740 km (0.054 R)
• M30: 14,585,792 km (0.088 R)
• M31: 14,787,450 km (0.095 R)
• M32: 15,193,459 km (0.088 R)
• M33: 16,085,960 km (0.117 R)
• M34: 16,433,775 km (0.115 R)
• M35: 18,281,907 km (0.096 R)
• M36: 18,426,718 km (0.108 R)
• M37: 18,863,693 km (0.112 R)
• M38: 22,325,089 km (0.114 R)
• M39: 24,286,766 km (0.032 R)
• M40: 24,445,938 km (0.083 R)
• M41: 25,167,149 km (0.094 R)
• M42: 25,651,846 km (0.089 R)
• M43: 26,466,406 km (0.055 R)
• M44: 27,041,610 km (0.101 R)
• M45: 27,206,766 km (0.083 R)
• M46: 29,468,537 km (0.107 R)
• M47: 30,235,824 km (0.102 R)
• M48: 32,401,253 km (0.064 R)
• M49: 33,104,812 km (0.053 R)
• M50: 33,458,312 km (0.033 R)
• M51: 34,169,350 km (0.111 R)
• M52: 34,526,740 km (0.1 R)
• M53: 34,705,958 km (0.109 R)
• M54: 35,425,673 km (0.071 R)
• M55: 36,514,447 km (0.053 R)
• M56: 36,696,956 km (0.08 R)
• M57: 37,798,445 km (0.117 R)
• M58: 38,631,705 km (0.078 R)
• M59: 39,564,747 km (0.086 R)
• M60: 40,127,983 km (0.12 R)
• M61: 40,977,998 km (0.108 R)
• M62: 41,643,260 km (0.079 R)
• M63: 42,599,639 km (0.099 R)
• M64: 45,807,018 km (0.073 R)
• M65: 47,489,395 km (0.108 R)
• M66: 48,188,017 km (0.084 R)
• M67: 48,388,329 km (0.051 R)
• M68: 52,759,579 km (0.083 R)
• M69: 52,862,801 km (0.101 R)
• M70: 52,966,024 km (0.084 R)
• M71: 54,730,979 km (0.099 R)
• M72: 55,253,824 km (0.041 R)
• M73: 57,573,638 km (0.077 R)
• M74: 57,998,945 km (0.108 R)
• M75: 58,745,438 km (0.067 R)
• M76: 58,959,363 km (0.071 R)
• M77: 59,066,475 km (0.053 R)
• M78: 59,602,634 km (0.071 R)
• M79: 61,220,984 km (0.115 R)
• M80: 65,717,597 km (0.072 R)
• M81: 66,384,654 km (0.115 R)
• M82: 66,607,405 km (0.112 R)
• M83: 66,718,855 km (0.112 R)
• M84: 67,165,554 km (0.099 R)
• M85: 67,277,304 km (0.115 R)
• M86: 67,501,102 km (0.087 R)
• M87: 68,286,342 km (0.093 R)
• M88: 73,061,057 km (0.074 R)
• M89: 76,653,650 km (0.078 R)
• M90: 77,824,851 km (0.092 R)
• M91: 78,059,720 km (0.112 R)
• M92: 78,412,622 km (0.109 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: 471 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit