🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 9.5

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 326 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,294,115 km

• M1: 118,482 km (0.103 R)
• M2: 191,336 km (0.116 R)
• M3: 261,198 km (0.062 R)
• M4: 342,579 km (0.083 R)
• M5: 413,040 km (0.085 R)
• M6: 478,115 km (0.063 R)
• M7: 565,929 km (0.077 R)
• M8: 636,838 km (0.119 R)
• M9: 711,039 km (0.08 R)
• M10: 868,864 km (0.099 R)
• M11: 979,567 km (0.098 R)
• M12: 1,070,971 km (0.109 R)
• M13: 1,215,632 km (0.109 R)
• M14: 1,297,014 km (0.08 R)
• M15: 1,393,654 km (0.05 R)
• M16: 1,488,349 km (0.102 R)
• M17: 1,557,164 km (0.041 R)
• M18: 1,622,539 km (0.108 R)
• M19: 1,824,196 km (0.116 R)
• M20: 1,938,190 km (0.099 R)
• M21: 2,131,919 km (0.119 R)
• M22: 2,204,773 km (0.07 R)
• M23: 2,337,317 km (0.118 R)
• M24: 2,412,565 km (0.109 R)
• M25: 2,499,780 km (0.098 R)
• M26: 2,593,429 km (0.108 R)
• M27: 2,682,888 km (0.117 R)
• M28: 2,750,506 km (0.052 R)
• M29: 2,841,612 km (0.116 R)
• M30: 2,904,891 km (0.12 R)
• M31: 3,121,210 km (0.035 R)
• M32: 3,222,488 km (0.119 R)
• M33: 3,379,416 km (0.075 R)
• M34: 3,458,852 km (0.086 R)
• M35: 3,526,471 km (0.062 R)
• M36: 3,594,687 km (0.109 R)
• M37: 3,663,203 km (0.101 R)
• M38: 3,744,883 km (0.117 R)
• M39: 3,814,447 km (0.11 R)
• M40: 3,897,174 km (0.07 R)
• M41: 3,974,217 km (0.063 R)
• M42: 4,149,097 km (0.099 R)
• M43: 4,221,203 km (0.107 R)
• M44: 4,300,340 km (0.111 R)
• M45: 4,439,915 km (0.075 R)
• M46: 4,553,909 km (0.041 R)
• M47: 4,614,795 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 13

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.68 AU - 1 AU

Year: 513 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 105.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,294,115 km

• M1: 173,384 km (0.08 R)
• M2: 287,527 km (0.111 R)
• M3: 397,482 km (0.092 R)
• M4: 488,587 km (0.1 R)
• M5: 669,151 km (0.117 R)
• M6: 793,018 km (0.086 R)
• M7: 930,349 km (0.115 R)
• M8: 1,056,460 km (0.094 R)
• M9: 1,142,329 km (0.117 R)
• M10: 1,294,620 km (0.11 R)
• M11: 1,550,732 km (0.077 R)
• M12: 1,638,097 km (0.093 R)
• M13: 1,751,043 km (0.12 R)
• M14: 1,854,415 km (0.096 R)
• M15: 2,055,026 km (0.12 R)
• M16: 2,183,979 km (0.092 R)
• M17: 2,282,714 km (0.109 R)
• M18: 2,436,949 km (0.109 R)
• M19: 2,546,305 km (0.115 R)
• M20: 2,671,519 km (0.062 R)
• M21: 2,756,042 km (0.071 R)
• M22: 2,949,771 km (0.104 R)
• M23: 3,059,426 km (0.086 R)
• M24: 3,297,885 km (0.069 R)
• M25: 3,419,508 km (0.114 R)
• M26: 3,519,440 km (0.109 R)
• M27: 3,698,658 km (0.078 R)
• M28: 3,904,953 km (0.084 R)
• M29: 4,147,900 km (0.06 R)
• M30: 4,776,810 km (0.082 R)
• M31: 4,923,565 km (0.03 R)
• M32: 5,071,817 km (0.098 R)
• M33: 5,177,433 km (0.084 R)
• M34: 5,390,909 km (0.053 R)
• M35: 5,589,126 km (0.101 R)
• M36: 5,734,834 km (0.089 R)
• M37: 5,891,015 km (0.118 R)
• M38: 6,067,241 km (0.106 R)
• M39: 6,245,262 km (0.076 R)
• M40: 6,396,655 km (0.044 R)
• M41: 6,482,225 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 12.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.84 AU - 4.78 AU

Year: 5967 Days

Day: 9.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,294,115 km

• M1: 165,904 km (0.07 R)
• M2: 296,503 km (0.111 R)
• M3: 389,403 km (0.071 R)
• M4: 528,380 km (0.069 R)
• M5: 617,091 km (0.051 R)
• M6: 987,346 km (0.104 R)
• M7: 1,072,617 km (0.052 R)
• M8: 1,160,580 km (0.114 R)
• M9: 1,313,170 km (0.103 R)
• M10: 1,456,485 km (0.119 R)
• M11: 1,707,360 km (0.095 R)
• M12: 1,847,085 km (0.107 R)
• M13: 2,251,598 km (0.077 R)
• M14: 2,563,360 km (0.108 R)
• M15: 2,704,281 km (0.118 R)
• M16: 2,785,961 km (0.044 R)
• M17: 3,057,332 km (0.059 R)
• M18: 3,250,313 km (0.108 R)
• M19: 3,693,721 km (0.092 R)
• M20: 4,085,967 km (0.065 R)
• M21: 4,251,422 km (0.092 R)
• M22: 5,445,512 km (0.104 R)
• M23: 6,350,729 km (0.083 R)
• M24: 6,625,989 km (0.1 R)
• M25: 7,620,067 km (0.107 R)
• M26: 8,119,724 km (0.06 R)
• M27: 8,268,723 km (0.075 R)
• M28: 8,751,625 km (0.116 R)
• M29: 9,088,968 km (0.062 R)
• M30: 9,461,916 km (0.119 R)
• M31: 9,587,428 km (0.096 R)
• M32: 9,839,950 km (0.107 R)
• M33: 10,190,906 km (0.114 R)
• M34: 10,416,350 km (0.077 R)
• M35: 11,702,593 km (0.104 R)
• M36: 12,691,285 km (0.097 R)
• M37: 12,899,226 km (0.092 R)
• M38: 13,318,399 km (0.102 R)
• M39: 13,600,541 km (0.104 R)
• M40: 14,098,702 km (0.091 R)
• M41: 14,566,793 km (0.109 R)
• M42: 15,039,972 km (0.044 R)
• M43: 15,555,336 km (0.058 R)
• M44: 16,151,185 km (0.084 R)
• M45: 16,339,079 km (0.065 R)
• M46: 16,792,660 km (0.114 R)
• M47: 17,021,096 km (0.074 R)
• M48: 17,480,960 km (0.113 R)
• M49: 18,334,715 km (0.111 R)
• M50: 18,570,032 km (0.098 R)
• M51: 19,720,889 km (0.101 R)
• M52: 20,002,282 km (0.119 R)
• M53: 20,935,773 km (0.113 R)
• M54: 21,511,127 km (0.043 R)
• M55: 21,593,705 km (0.119 R)
• M56: 21,717,721 km (0.057 R)
• M57: 23,565,105 km (0.1 R)
• M58: 23,650,376 km (0.077 R)
• M59: 24,464,488 km (0.12 R)
• M60: 24,593,890 km (0.071 R)
• M61: 24,680,358 km (0.073 R)
• M62: 26,252,781 km (0.12 R)
• M63: 26,739,722 km (0.074 R)
• M64: 27,274,235 km (0.118 R)
• M65: 27,542,913 km (0.11 R)
• M66: 27,767,459 km (0.106 R)
• M67: 27,857,367 km (0.113 R)
• M68: 29,264,485 km (0.076 R)
• M69: 29,815,454 km (0.088 R)
• M70: 29,907,606 km (0.054 R)
• M71: 30,462,465 km (0.118 R)
• M72: 30,648,265 km (0.118 R)
• M73: 30,787,691 km (0.095 R)
• M74: 31,114,113 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 4.7

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.25 AU - 9.57 AU

Year: 16264 Days

Day: 19.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,294,115 km

• M1: 84,523 km (0.078 R)
• M2: 151,543 km (0.077 R)
• M3: 205,697 km (0.065 R)
• M4: 649,853 km (0.056 R)
• M5: 844,031 km (0.119 R)
• M6: 1,012,030 km (0.112 R)
• M7: 1,055,563 km (0.041 R)
• M8: 1,501,514 km (0.045 R)
• M9: 1,627,774 km (0.104 R)
• M10: 1,810,134 km (0.072 R)
• M11: 1,917,396 km (0.082 R)
• M12: 2,082,103 km (0.105 R)
• M13: 2,166,327 km (0.084 R)
• M14: 2,309,043 km (0.108 R)
• M15: 2,484,372 km (0.09 R)
• M16: 2,513,992 km (0.098 R)
• M17: 2,664,039 km (0.081 R)
• M18: 2,724,776 km (0.111 R)
• M19: 2,910,127 km (0.105 R)
• M20: 3,195,710 km (0.098 R)
• M21: 3,227,873 km (0.08 R)
• M22: 3,260,336 km (0.118 R)
• M23: 3,423,996 km (0.062 R)
• M24: 3,759,245 km (0.071 R)
• M25: 3,896,277 km (0.1 R)
• M26: 5,088,272 km (0.115 R)
• M27: 5,278,112 km (0.118 R)
• M28: 5,431,599 km (0.108 R)
• M29: 5,625,628 km (0.103 R)
• M30: 5,664,673 km (0.113 R)
• M31: 6,020,267 km (0.088 R)
• M32: 6,794,735 km (0.081 R)
• M33: 7,172,470 km (0.108 R)
• M34: 7,385,198 km (0.11 R)
• M35: 7,773,405 km (0.082 R)
• M36: 7,860,620 km (0.12 R)
• M37: 7,991,967 km (0.061 R)
• M38: 8,659,622 km (0.08 R)
• M39: 11,256,492 km (0.082 R)
• M40: 12,612,447 km (0.067 R)
• M41: 13,231,483 km (0.113 R)
• M42: 13,335,603 km (0.092 R)
• M43: 14,072,223 km (0.026 R)
• M44: 15,147,084 km (0.101 R)
• M45: 15,365,347 km (0.07 R)
• M46: 15,749,514 km (0.117 R)
• M47: 18,584,843 km (0.034 R)
• M48: 18,876,858 km (0.06 R)
• M49: 19,584,007 km (0.053 R)
• M50: 19,821,568 km (0.087 R)
• M51: 19,881,108 km (0.085 R)
• M52: 20,902,712 km (0.1 R)
• M53: 21,206,396 km (0.094 R)
• M54: 21,879,736 km (0.081 R)
• M55: 22,622,190 km (0.085 R)
• M56: 23,247,210 km (0.073 R)
• M57: 23,877,765 km (0.1 R)
• M58: 24,068,203 km (0.096 R)
• M59: 25,091,602 km (0.112 R)
• M60: 28,380,062 km (0.107 R)
• M61: 28,581,571 km (0.118 R)
• M62: 29,053,851 km (0.102 R)
• M63: 29,257,005 km (0.071 R)
• M64: 31,661,791 km (0.09 R)
• M65: 32,080,366 km (0.096 R)
• M66: 32,993,511 km (0.106 R)
• M67: 33,134,732 km (0.099 R)
• M68: 33,417,920 km (0.087 R)
• M69: 34,129,109 km (0.058 R)
• M70: 34,773,576 km (0.082 R)
• M71: 35,711,405 km (0.1 R)
• M72: 36,001,775 km (0.04 R)
• M73: 36,438,601 km (0.119 R)
• M74: 36,511,604 km (0.099 R)
• M75: 37,170,583 km (0.119 R)
• M76: 39,470,351 km (0.101 R)
• M77: 41,130,139 km (0.104 R)
• M78: 41,586,862 km (0.098 R)
• M79: 41,892,191 km (0.034 R)
• M80: 42,121,674 km (0.104 R)
• M81: 42,274,862 km (0.108 R)
• M82: 44,595,574 km (0.076 R)
• M83: 46,719,265 km (0.026 R)
• M84: 49,278,735 km (0.064 R)
• M85: 50,493,919 km (0.104 R)
• M86: 51,965,214 km (0.067 R)
• M87: 52,706,172 km (0.117 R)
• M88: 53,450,571 km (0.049 R)
• M89: 54,365,213 km (0.051 R)
• M90: 56,041,307 km (0.104 R)
• M91: 56,209,754 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 10,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit