🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 10.8

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.53 AU - 0.69 AU

Year: 323 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,329,584 km

• M1: 147,952 km (0.055 R)
• M2: 229,034 km (0.099 R)
• M3: 335,398 km (0.083 R)
• M4: 408,103 km (0.116 R)
• M5: 481,406 km (0.07 R)
• M6: 573,857 km (0.108 R)
• M7: 662,569 km (0.084 R)
• M8: 740,958 km (0.111 R)
• M9: 863,329 km (0.049 R)
• M10: 971,489 km (0.068 R)
• M11: 1,102,387 km (0.073 R)
• M12: 1,234,930 km (0.102 R)
• M13: 1,397,244 km (0.103 R)
• M14: 1,566,738 km (0.069 R)
• M15: 1,706,463 km (0.114 R)
• M16: 1,812,677 km (0.071 R)
• M17: 1,899,295 km (0.101 R)
• M18: 2,259,825 km (0.044 R)
• M19: 2,394,763 km (0.097 R)
• M20: 2,478,238 km (0.112 R)
• M21: 2,556,777 km (0.072 R)
• M22: 2,666,732 km (0.108 R)
• M23: 2,747,215 km (0.075 R)
• M24: 2,822,164 km (0.075 R)
• M25: 3,006,319 km (0.055 R)
• M26: 3,122,706 km (0.112 R)
• M27: 3,194,513 km (0.043 R)
• M28: 3,313,294 km (0.108 R)
• M29: 3,447,184 km (0.119 R)
• M30: 3,569,106 km (0.044 R)
• M31: 3,713,169 km (0.09 R)
• M32: 3,803,376 km (0.105 R)
• M33: 3,887,301 km (0.035 R)
• M34: 4,099,730 km (0.066 R)
• M35: 4,301,687 km (0.106 R)
• M36: 4,506,785 km (0.097 R)
• M37: 4,760,354 km (0.108 R)
• M38: 5,003,301 km (0.086 R)
• M39: 5,095,453 km (0.103 R)
• M40: 5,195,833 km (0.085 R)
• M41: 5,273,624 km (0.073 R)
• M42: 5,359,643 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 13.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.74 AU

Year: 1124 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,329,584 km

• M1: 169,644 km (0.11 R)
• M2: 286,929 km (0.062 R)
• M3: 379,979 km (0.112 R)
• M4: 516,711 km (0.12 R)
• M5: 667,506 km (0.104 R)
• M6: 775,067 km (0.092 R)
• M7: 877,840 km (0.108 R)
• M8: 1,006,195 km (0.095 R)
• M9: 1,132,905 km (0.103 R)
• M10: 1,464,862 km (0.092 R)
• M11: 1,551,629 km (0.1 R)
• M12: 1,675,197 km (0.111 R)
• M13: 1,797,119 km (0.073 R)
• M14: 1,895,854 km (0.049 R)
• M15: 1,996,533 km (0.109 R)
• M16: 2,109,928 km (0.087 R)
• M17: 2,315,326 km (0.095 R)
• M18: 2,457,893 km (0.082 R)
• M19: 2,585,799 km (0.111 R)
• M20: 2,680,345 km (0.097 R)
• M21: 2,812,141 km (0.06 R)
• M22: 2,915,662 km (0.104 R)
• M23: 3,057,780 km (0.039 R)
• M24: 3,145,295 km (0.116 R)
• M25: 3,246,573 km (0.11 R)
• M26: 3,336,033 km (0.094 R)
• M27: 3,556,839 km (0.11 R)
• M28: 3,655,873 km (0.118 R)
• M29: 3,742,490 km (0.082 R)
• M30: 3,917,669 km (0.109 R)
• M31: 4,137,129 km (0.099 R)
• M32: 4,227,486 km (0.104 R)
• M33: 4,332,504 km (0.03 R)
• M34: 4,431,388 km (0.052 R)
• M35: 4,602,678 km (0.063 R)
• M36: 4,776,211 km (0.091 R)
• M37: 4,878,387 km (0.089 R)
• M38: 5,100,091 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 14.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.04 AU - 2.8 AU

Year: 2553 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 78,329,584 km

• M1: 176,376 km (0.114 R)
• M2: 269,575 km (0.08 R)
• M3: 393,592 km (0.082 R)
• M4: 488,287 km (0.038 R)
• M5: 629,059 km (0.071 R)
• M6: 759,957 km (0.096 R)
• M7: 929,751 km (0.115 R)
• M8: 1,045,689 km (0.098 R)
• M9: 1,136,196 km (0.099 R)
• M10: 1,325,886 km (0.101 R)
• M11: 1,416,542 km (0.105 R)
• M12: 1,675,347 km (0.059 R)
• M13: 1,884,484 km (0.102 R)
• M14: 2,299,020 km (0.03 R)
• M15: 2,430,068 km (0.069 R)
• M16: 2,532,692 km (0.057 R)
• M17: 2,636,962 km (0.076 R)
• M18: 2,860,461 km (0.056 R)
• M19: 2,991,060 km (0.072 R)
• M20: 3,134,823 km (0.119 R)
• M21: 3,383,605 km (0.12 R)
• M22: 3,556,989 km (0.109 R)
• M23: 3,650,786 km (0.104 R)
• M24: 3,804,872 km (0.098 R)
• M25: 4,070,558 km (0.047 R)
• M26: 4,255,461 km (0.099 R)
• M27: 4,355,093 km (0.101 R)
• M28: 4,633,495 km (0.107 R)
• M29: 4,761,850 km (0.083 R)
• M30: 4,983,105 km (0.05 R)
• M31: 5,101,587 km (0.111 R)
• M32: 5,598,700 km (0.051 R)
• M33: 5,818,460 km (0.113 R)
• M34: 6,210,107 km (0.109 R)
• M35: 6,337,863 km (0.113 R)
• M36: 6,452,156 km (0.103 R)
• M37: 6,697,347 km (0.109 R)
• M38: 6,916,358 km (0.073 R)
• M39: 7,004,621 km (0.048 R)
• M40: 7,152,573 km (0.063 R)
• M41: 7,346,452 km (0.051 R)
• M42: 7,602,564 km (0.118 R)
• M43: 7,785,223 km (0.111 R)
• M44: 8,185,995 km (0.082 R)
• M45: 8,483,097 km (0.11 R)
• M46: 8,911,545 km (0.093 R)
• M47: 9,088,071 km (0.115 R)
• M48: 9,249,636 km (0.097 R)
• M49: 9,559,304 km (0.099 R)
• M50: 9,822,746 km (0.111 R)
• M51: 10,138,547 km (0.094 R)
• M52: 11,054,834 km (0.092 R)
• M53: 11,158,206 km (0.103 R)
• M54: 11,435,710 km (0.103 R)
• M55: 11,768,116 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 13.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.24 AU - 2.98 AU

Year: 2860 Days

Day: 14.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,329,584 km

• M1: 189,989 km (0.114 R)
• M2: 406,158 km (0.114 R)
• M3: 516,861 km (0.068 R)
• M4: 615,146 km (0.116 R)
• M5: 711,936 km (0.039 R)
• M6: 844,031 km (0.084 R)
• M7: 985,252 km (0.09 R)
• M8: 1,179,579 km (0.118 R)
• M9: 1,281,755 km (0.054 R)
• M10: 1,594,713 km (0.073 R)
• M11: 1,773,632 km (0.039 R)
• M12: 1,905,727 km (0.084 R)
• M13: 2,082,552 km (0.066 R)
• M14: 2,166,028 km (0.115 R)
• M15: 2,526,409 km (0.104 R)
• M16: 2,767,261 km (0.101 R)
• M17: 3,304,318 km (0.06 R)
• M18: 3,452,120 km (0.067 R)
• M19: 3,585,263 km (0.094 R)
• M20: 3,771,213 km (0.113 R)
• M21: 4,656,832 km (0.086 R)
• M22: 4,953,634 km (0.071 R)
• M23: 5,218,572 km (0.087 R)
• M24: 5,391,358 km (0.103 R)
• M25: 5,881,291 km (0.049 R)
• M26: 6,141,741 km (0.104 R)
• M27: 6,632,721 km (0.118 R)
• M28: 6,820,167 km (0.057 R)
• M29: 6,967,072 km (0.114 R)
• M30: 7,115,174 km (0.107 R)
• M31: 7,242,931 km (0.075 R)
• M32: 7,500,688 km (0.097 R)
• M33: 8,069,758 km (0.048 R)
• M34: 8,247,779 km (0.115 R)
• M35: 8,337,239 km (0.118 R)
• M36: 8,539,645 km (0.09 R)
• M37: 8,698,219 km (0.047 R)
• M38: 8,972,431 km (0.076 R)
• M39: 9,412,548 km (0.031 R)
• M40: 9,646,968 km (0.111 R)
• M41: 9,859,696 km (0.106 R)
• M42: 10,002,413 km (0.103 R)
• M43: 10,121,792 km (0.055 R)
• M44: 10,265,705 km (0.089 R)
• M45: 10,386,131 km (0.069 R)
• M46: 10,579,861 km (0.063 R)
• M47: 10,677,249 km (0.109 R)
• M48: 10,774,787 km (0.118 R)
• M49: 11,069,494 km (0.115 R)
• M50: 11,391,728 km (0.109 R)
• M51: 12,274,655 km (0.119 R)
• M52: 12,402,711 km (0.115 R)
• M53: 13,653,498 km (0.095 R)
• M54: 14,025,848 km (0.032 R)
• M55: 14,186,516 km (0.071 R)
• M56: 14,428,565 km (0.099 R)
• M57: 15,026,209 km (0.056 R)
• M58: 15,355,623 km (0.049 R)
• M59: 15,993,658 km (0.103 R)
• M60: 16,161,507 km (0.082 R)
• M61: 16,470,875 km (0.101 R)
• M62: 16,555,548 km (0.106 R)
• M63: 17,324,331 km (0.08 R)
• M64: 18,308,984 km (0.034 R)
• M65: 18,837,663 km (0.076 R)
• M66: 18,926,375 km (0.026 R)
• M67: 19,103,947 km (0.091 R)
• M68: 19,490,658 km (0.074 R)
• M69: 19,610,186 km (0.069 R)
• M70: 19,880,061 km (0.03 R)
• M71: 20,181,351 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.2

Radius: 6.7

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.14 AU - 10.5 AU

Year: 20872 Days

Day: 23.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,329,584 km

• M1: 199,264 km (0.067 R)
• M2: 489,933 km (0.077 R)
• M3: 640,279 km (0.119 R)
• M4: 756,816 km (0.095 R)
• M5: 958,174 km (0.093 R)
• M6: 1,291,329 km (0.063 R)
• M7: 1,658,442 km (0.093 R)
• M8: 2,594,925 km (0.092 R)
• M9: 3,214,709 km (0.11 R)
• M10: 3,750,867 km (0.089 R)
• M11: 4,583,679 km (0.085 R)
• M12: 4,629,007 km (0.079 R)
• M13: 4,674,485 km (0.104 R)
• M14: 5,044,141 km (0.105 R)
• M15: 5,910,013 km (0.1 R)
• M16: 6,563,607 km (0.115 R)
• M17: 6,666,231 km (0.088 R)
• M18: 7,081,814 km (0.11 R)
• M19: 8,601,878 km (0.089 R)
• M20: 9,630,363 km (0.06 R)
• M21: 10,218,283 km (0.09 R)
• M22: 11,800,878 km (0.077 R)
• M23: 11,925,793 km (0.098 R)
• M24: 13,393,049 km (0.066 R)
• M25: 14,781,915 km (0.113 R)
• M26: 16,424,350 km (0.047 R)
• M27: 16,843,823 km (0.072 R)
• M28: 17,765,046 km (0.1 R)
• M29: 18,340,101 km (0.083 R)
• M30: 18,629,872 km (0.089 R)
• M31: 18,994,142 km (0.101 R)
• M32: 20,700,306 km (0.071 R)
• M33: 21,305,280 km (0.089 R)
• M34: 22,687,415 km (0.09 R)
• M35: 22,764,906 km (0.086 R)
• M36: 22,920,488 km (0.055 R)
• M37: 23,076,369 km (0.119 R)
• M38: 23,546,106 km (0.12 R)
• M39: 24,019,135 km (0.115 R)
• M40: 24,098,272 km (0.093 R)
• M41: 24,256,696 km (0.102 R)
• M42: 24,734,362 km (0.084 R)
• M43: 24,894,282 km (0.082 R)
• M44: 25,215,020 km (0.11 R)
• M45: 26,267,142 km (0.107 R)
• M46: 27,004,061 km (0.069 R)
• M47: 27,333,625 km (0.098 R)
• M48: 27,416,203 km (0.113 R)
• M49: 27,830,589 km (0.061 R)
• M50: 30,018,309 km (0.108 R)
• M51: 30,702,569 km (0.07 R)
• M52: 31,738,535 km (0.12 R)
• M53: 32,435,511 km (0.119 R)
• M54: 33,755,862 km (0.12 R)
• M55: 34,021,997 km (0.116 R)
• M56: 36,267,161 km (0.078 R)
• M57: 36,630,834 km (0.117 R)
• M58: 38,931,051 km (0.083 R)
• M59: 39,210,200 km (0.078 R)
• M60: 40,804,465 km (0.079 R)
• M61: 42,419,823 km (0.062 R)
• M62: 43,187,260 km (0.095 R)
• M63: 45,811,057 km (0.11 R)
• M64: 47,489,246 km (0.1 R)
• M65: 48,286,004 km (0.095 R)
• M66: 48,786,259 km (0.049 R)
• M67: 49,288,160 km (0.11 R)
• M68: 49,993,664 km (0.064 R)
• M69: 50,702,608 km (0.099 R)
• M70: 50,804,185 km (0.073 R)
• M71: 58,184,446 km (0.086 R)
• M72: 58,397,174 km (0.081 R)
• M73: 59,785,891 km (0.08 R)
• M74: 60,000,564 km (0.094 R)
• M75: 60,107,976 km (0.119 R)
• M76: 61,943,691 km (0.083 R)
• M77: 62,923,108 km (0.025 R)
• M78: 63,469,290 km (0.112 R)
• M79: 63,797,807 km (0.11 R)
• M80: 64,017,118 km (0.115 R)
• M81: 64,566,591 km (0.117 R)
• M82: 64,786,799 km (0.082 R)
• M83: 65,448,919 km (0.085 R)
• M84: 66,779,891 km (0.083 R)
• M85: 67,336,994 km (0.075 R)
• M86: 71,849,763 km (0.068 R)
• M87: 71,963,906 km (0.11 R)
• M88: 74,719,499 km (0.08 R)
• M89: 75,529,721 km (0.039 R)
• M90: 75,877,835 km (0.226 R)
• M91: 76,226,398 km (0.052 R)
• M92: 77,275,678 km (0.146 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit