🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 9.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.75 AU - 0.87 AU

Year: 471 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,454,765 km

• M1: 136,134 km (0.037 R)
• M2: 204,051 km (0.096 R)
• M3: 313,408 km (0.113 R)
• M4: 470,336 km (0.056 R)
• M5: 544,985 km (0.118 R)
• M6: 675,584 km (0.117 R)
• M7: 762,052 km (0.064 R)
• M8: 839,244 km (0.114 R)
• M9: 979,118 km (0.09 R)
• M10: 1,044,941 km (0.115 R)
• M11: 1,131,857 km (0.078 R)
• M12: 1,282,353 km (0.111 R)
• M13: 1,407,866 km (0.116 R)
• M14: 1,488,349 km (0.105 R)
• M15: 1,570,478 km (0.072 R)
• M16: 1,631,664 km (0.062 R)
• M17: 1,762,413 km (0.115 R)
• M18: 2,010,446 km (0.087 R)
• M19: 2,089,433 km (0.08 R)
• M20: 2,238,283 km (0.107 R)
• M21: 2,339,412 km (0.101 R)
• M22: 2,416,305 km (0.109 R)
• M23: 2,746,019 km (0.089 R)
• M24: 2,964,581 km (0.108 R)
• M25: 3,111,187 km (0.088 R)
• M26: 3,288,909 km (0.068 R)
• M27: 3,404,399 km (0.106 R)
• M28: 3,528,565 km (0.116 R)
• M29: 3,691,627 km (0.119 R)
• M30: 3,940,857 km (0.071 R)
• M31: 4,094,643 km (0.054 R)
• M32: 4,156,726 km (0.118 R)
• M33: 4,234,817 km (0.077 R)
• M34: 4,313,355 km (0.065 R)
• M35: 4,447,993 km (0.094 R)
• M36: 4,576,049 km (0.067 R)
• M37: 4,672,839 km (0.076 R)
• M38: 4,745,843 km (0.115 R)
• M39: 5,025,441 km (0.084 R)
• M40: 5,116,995 km (0.114 R)
• M41: 5,192,392 km (0.116 R)
• M42: 5,276,616 km (0.047 R)
• M43: 5,352,761 km (0.08 R)
• M44: 5,446,260 km (0.098 R)
• M45: 5,609,322 km (0.045 R)
• M46: 5,791,233 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 10.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.23 AU

Year: 685 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,454,765 km

• M1: 135,087 km (0.085 R)
• M2: 206,595 km (0.119 R)
• M3: 390,899 km (0.12 R)
• M4: 514,617 km (0.059 R)
• M5: 591,660 km (0.061 R)
• M6: 673,190 km (0.026 R)
• M7: 785,090 km (0.038 R)
• M8: 960,119 km (0.119 R)
• M9: 1,040,902 km (0.116 R)
• M10: 1,185,264 km (0.1 R)
• M11: 1,310,777 km (0.109 R)
• M12: 1,388,268 km (0.077 R)
• M13: 1,460,823 km (0.06 R)
• M14: 1,548,338 km (0.056 R)
• M15: 1,757,027 km (0.093 R)
• M16: 2,027,350 km (0.086 R)
• M17: 2,095,268 km (0.093 R)
• M18: 2,295,579 km (0.114 R)
• M19: 2,406,132 km (0.106 R)
• M20: 2,494,245 km (0.088 R)
• M21: 2,994,351 km (0.094 R)
• M22: 3,124,202 km (0.093 R)
• M23: 3,194,363 km (0.11 R)
• M24: 3,570,901 km (0.091 R)
• M25: 3,792,605 km (0.097 R)
• M26: 3,895,678 km (0.119 R)
• M27: 4,056,945 km (0.117 R)
• M28: 4,230,179 km (0.117 R)
• M29: 4,317,694 km (0.074 R)
• M30: 4,534,311 km (0.092 R)
• M31: 4,764,393 km (0.071 R)
• M32: 4,988,341 km (0.095 R)
• M33: 5,143,025 km (0.082 R)
• M34: 5,330,621 km (0.095 R)
• M35: 5,509,989 km (0.114 R)
• M36: 5,595,110 km (0.092 R)
• M37: 5,712,843 km (0.075 R)
• M38: 5,788,241 km (0.115 R)
• M39: 5,918,092 km (0.1 R)
• M40: 6,092,972 km (0.061 R)
• M41: 6,380,798 km (0.099 R)
• M42: 6,786,507 km (0.045 R)
• M43: 6,866,393 km (0.069 R)
• M44: 6,981,134 km (0.11 R)
• M45: 7,224,081 km (0.036 R)
• M46: 7,293,943 km (0.104 R)
• M47: 7,364,105 km (0.1 R)
• M48: 7,446,234 km (0.097 R)
• M49: 7,694,566 km (0.095 R)
• M50: 7,765,925 km (0.12 R)
• M51: 7,837,582 km (0.114 R)
• M52: 7,921,506 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 14.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.36 AU - 1.56 AU

Year: 1139 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,454,765 km

• M1: 190,588 km (0.1 R)
• M2: 292,015 km (0.113 R)
• M3: 381,624 km (0.09 R)
• M4: 476,320 km (0.087 R)
• M5: 623,823 km (0.111 R)
• M6: 749,934 km (0.116 R)
• M7: 907,461 km (0.07 R)
• M8: 1,016,667 km (0.08 R)
• M9: 1,123,181 km (0.111 R)
• M10: 1,432,998 km (0.103 R)
• M11: 1,625,082 km (0.115 R)
• M12: 1,798,316 km (0.104 R)
• M13: 1,891,964 km (0.048 R)
• M14: 2,084,646 km (0.095 R)
• M15: 2,233,496 km (0.085 R)
• M16: 2,920,300 km (0.108 R)
• M17: 3,065,260 km (0.096 R)
• M18: 3,201,394 km (0.068 R)
• M19: 3,491,614 km (0.086 R)
• M20: 3,778,393 km (0.046 R)
• M21: 3,949,234 km (0.111 R)
• M22: 4,223,148 km (0.107 R)
• M23: 4,580,836 km (0.097 R)
• M24: 4,684,807 km (0.109 R)
• M25: 4,789,675 km (0.107 R)
• M26: 4,921,920 km (0.044 R)
• M27: 5,176,386 km (0.099 R)
• M28: 5,394,200 km (0.039 R)
• M29: 5,490,391 km (0.111 R)
• M30: 5,684,719 km (0.094 R)
• M31: 5,980,324 km (0.05 R)
• M32: 6,079,957 km (0.034 R)
• M33: 6,310,038 km (0.057 R)
• M34: 6,411,615 km (0.108 R)
• M35: 6,601,604 km (0.119 R)
• M36: 6,719,488 km (0.12 R)
• M37: 6,987,268 km (0.085 R)
• M38: 7,213,310 km (0.106 R)
• M39: 7,687,835 km (0.115 R)
• M40: 7,780,884 km (0.094 R)
• M41: 8,156,973 km (0.053 R)
• M42: 8,458,862 km (0.087 R)
• M43: 8,943,110 km (0.112 R)
• M44: 9,106,621 km (0.071 R)
• M45: 9,271,029 km (0.079 R)
• M46: 9,502,906 km (0.028 R)
• M47: 9,619,592 km (0.064 R)
• M48: 9,871,215 km (0.083 R)
• M49: 11,074,431 km (0.119 R)
• M50: 11,214,904 km (0.079 R)
• M51: 11,604,157 km (0.085 R)
• M52: 12,106,208 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 5.8

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.38 AU - 7.42 AU

Year: 11703 Days

Day: 21.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,454,765 km

• M1: 142,268 km (0.092 R)
• M2: 190,438 km (0.111 R)
• M3: 406,757 km (0.099 R)
• M4: 548,127 km (0.096 R)
• M5: 1,039,705 km (0.119 R)
• M6: 1,190,649 km (0.11 R)
• M7: 1,302,698 km (0.083 R)
• M8: 1,348,625 km (0.119 R)
• M9: 1,395,000 km (0.06 R)
• M10: 1,513,482 km (0.093 R)
• M11: 2,181,137 km (0.12 R)
• M12: 2,516,835 km (0.113 R)
• M13: 2,661,346 km (0.088 R)
• M14: 2,868,539 km (0.061 R)
• M15: 2,958,896 km (0.03 R)
• M16: 3,235,652 km (0.052 R)
• M17: 4,354,345 km (0.114 R)
• M18: 4,739,859 km (0.108 R)
• M19: 4,811,068 km (0.117 R)
• M20: 5,026,937 km (0.075 R)
• M21: 5,505,650 km (0.062 R)
• M22: 5,807,539 km (0.084 R)
• M23: 6,545,804 km (0.055 R)
• M24: 6,865,495 km (0.119 R)
• M25: 6,946,128 km (0.066 R)
• M26: 7,067,751 km (0.092 R)
• M27: 7,108,442 km (0.091 R)
• M28: 7,478,398 km (0.12 R)
• M29: 7,603,162 km (0.042 R)
• M30: 8,151,438 km (0.091 R)
• M31: 8,408,896 km (0.03 R)
• M32: 8,799,945 km (0.116 R)
• M33: 9,108,266 km (0.072 R)
• M34: 9,962,769 km (0.037 R)
• M35: 11,602,811 km (0.092 R)
• M36: 13,123,772 km (0.11 R)
• M37: 13,577,054 km (0.077 R)
• M38: 13,678,332 km (0.032 R)
• M39: 14,654,308 km (0.034 R)
• M40: 14,862,698 km (0.075 R)
• M41: 15,599,468 km (0.051 R)
• M42: 16,348,055 km (0.107 R)
• M43: 16,510,070 km (0.053 R)
• M44: 16,890,048 km (0.103 R)
• M45: 17,272,869 km (0.025 R)
• M46: 18,606,983 km (0.037 R)
• M47: 18,719,780 km (0.109 R)
• M48: 19,286,457 km (0.11 R)
• M49: 19,572,039 km (0.074 R)
• M50: 19,629,185 km (0.096 R)
• M51: 19,858,818 km (0.109 R)
• M52: 20,147,243 km (0.081 R)
• M53: 20,494,908 km (0.041 R)
• M54: 23,713,058 km (0.097 R)
• M55: 23,774,094 km (0.069 R)
• M56: 24,572,647 km (0.077 R)
• M57: 26,259,064 km (0.119 R)
• M58: 26,638,893 km (0.043 R)
• M59: 26,893,209 km (0.09 R)
• M60: 27,340,058 km (0.084 R)
• M61: 30,006,042 km (0.089 R)
• M62: 31,470,455 km (0.097 R)
• M63: 33,710,235 km (0.116 R)
• M64: 33,847,565 km (0.108 R)
• M65: 34,468,097 km (0.081 R)
• M66: 34,675,889 km (0.114 R)
• M67: 35,162,082 km (0.055 R)
• M68: 35,510,795 km (0.068 R)
• M69: 35,930,716 km (0.088 R)
• M70: 36,281,972 km (0.096 R)
• M71: 36,352,283 km (0.082 R)
• M72: 37,484,589 km (0.118 R)
• M73: 38,700,221 km (0.107 R)
• M74: 39,856,014 km (0.101 R)
• M75: 40,292,391 km (0.085 R)
• M76: 41,316,838 km (0.1 R)
• M77: 42,275,760 km (0.079 R)
• M78: 43,316,512 km (0.079 R)
• M79: 43,540,610 km (0.117 R)
• M80: 44,290,544 km (0.092 R)
• M81: 44,969,120 km (0.086 R)
• M82: 45,499,145 km (0.113 R)
• M83: 45,575,141 km (0.054 R)
• M84: 45,802,978 km (0.086 R)
• M85: 45,879,124 km (0.113 R)
• M86: 47,178,680 km (0.098 R)
• M87: 47,871,618 km (0.105 R)
• M88: 47,948,810 km (0.113 R)
• M89: 48,878,411 km (0.117 R)
• M90: 49,501,487 km (0.117 R)
• M91: 50,127,255 km (0.052 R)
• M92: 50,362,572 km (0.096 R)
• M93: 50,598,189 km (0.109 R)
• M94: 50,755,566 km (0.112 R)
• M95: 51,861,393 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit