🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 9.2

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 690 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,552,829 km

• M1: 122,521 km (0.027 R)
• M2: 186,848 km (0.037 R)
• M3: 268,079 km (0.106 R)
• M4: 348,413 km (0.112 R)
• M5: 508,334 km (0.1 R)
• M6: 609,911 km (0.074 R)
• M7: 755,320 km (0.093 R)
• M8: 846,126 km (0.05 R)
• M9: 1,015,919 km (0.114 R)
• M10: 1,147,715 km (0.101 R)
• M11: 1,209,648 km (0.107 R)
• M12: 1,376,001 km (0.087 R)
• M13: 1,522,757 km (0.117 R)
• M14: 1,612,067 km (0.119 R)
• M15: 1,681,929 km (0.084 R)
• M16: 1,745,658 km (0.048 R)
• M17: 1,824,795 km (0.077 R)
• M18: 1,890,319 km (0.104 R)
• M19: 1,979,180 km (0.114 R)
• M20: 2,168,720 km (0.096 R)
• M21: 2,238,433 km (0.113 R)
• M22: 2,340,459 km (0.105 R)
• M23: 2,428,123 km (0.116 R)
• M24: 2,764,419 km (0.102 R)
• M25: 2,899,656 km (0.108 R)
• M26: 2,976,848 km (0.083 R)
• M27: 3,071,992 km (0.102 R)
• M28: 3,238,794 km (0.063 R)
• M29: 3,363,559 km (0.084 R)
• M30: 3,462,892 km (0.115 R)
• M31: 3,636,575 km (0.047 R)
• M32: 3,926,196 km (0.079 R)
• M33: 4,069,062 km (0.052 R)
• M34: 4,272,066 km (0.112 R)
• M35: 4,369,903 km (0.082 R)
• M36: 4,428,995 km (0.059 R)
• M37: 4,607,764 km (0.059 R)
• M38: 4,910,999 km (0.044 R)
• M39: 5,116,846 km (0.051 R)
• M40: 5,241,760 km (0.042 R)
• M41: 5,325,535 km (0.099 R)
• M42: 5,505,202 km (0.091 R)
• M43: 6,288,047 km (0.074 R)
• M44: 6,354,918 km (0.093 R)
• M45: 6,433,157 km (0.068 R)
• M46: 6,523,066 km (0.103 R)
• M47: 6,590,684 km (0.07 R)
• M48: 6,875,069 km (0.096 R)
• M49: 6,932,515 km (0.074 R)
• M50: 7,036,186 km (0.111 R)
• M51: 7,186,831 km (0.116 R)
• M52: 7,350,342 km (0.097 R)
• M53: 7,444,289 km (0.077 R)
• M54: 7,574,140 km (0.083 R)
• M55: 7,657,167 km (0.087 R)
• M56: 7,800,332 km (0.059 R)
• M57: 7,860,171 km (0.082 R)
• M58: 8,064,821 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 14.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.97 AU - 1.11 AU

Year: 732 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,552,829 km

• M1: 179,218 km (0.102 R)
• M2: 313,557 km (0.095 R)
• M3: 470,037 km (0.113 R)
• M4: 570,716 km (0.078 R)
• M5: 685,607 km (0.055 R)
• M6: 794,514 km (0.114 R)
• M7: 1,072,766 km (0.118 R)
• M8: 1,172,847 km (0.119 R)
• M9: 1,396,197 km (0.027 R)
• M10: 1,500,317 km (0.057 R)
• M11: 1,607,130 km (0.032 R)
• M12: 1,779,467 km (0.043 R)
• M13: 2,024,209 km (0.069 R)
• M14: 2,173,358 km (0.035 R)
• M15: 2,341,955 km (0.091 R)
• M16: 2,579,067 km (0.11 R)
• M17: 2,799,425 km (0.1 R)
• M18: 3,000,634 km (0.118 R)
• M19: 3,373,282 km (0.115 R)
• M20: 3,488,922 km (0.082 R)
• M21: 3,624,008 km (0.114 R)
• M22: 3,853,192 km (0.105 R)
• M23: 4,002,491 km (0.06 R)
• M24: 4,115,737 km (0.113 R)
• M25: 4,277,901 km (0.09 R)
• M26: 4,393,839 km (0.075 R)
• M27: 4,550,019 km (0.118 R)
• M28: 4,697,972 km (0.075 R)
• M29: 4,887,961 km (0.055 R)
• M30: 4,999,112 km (0.087 R)
• M31: 5,090,666 km (0.058 R)
• M32: 5,379,240 km (0.118 R)
• M33: 5,536,019 km (0.104 R)
• M34: 5,641,485 km (0.106 R)
• M35: 5,790,186 km (0.114 R)
• M36: 6,080,705 km (0.117 R)
• M37: 6,200,533 km (0.115 R)
• M38: 6,365,090 km (0.09 R)
• M39: 6,653,814 km (0.097 R)
• M40: 6,743,573 km (0.038 R)
• M41: 6,833,780 km (0.118 R)
• M42: 6,924,287 km (0.109 R)
• M43: 7,026,612 km (0.114 R)
• M44: 7,186,831 km (0.035 R)
• M45: 7,476,154 km (0.089 R)
• M46: 7,792,852 km (0.086 R)
• M47: 7,958,756 km (0.117 R)
• M48: 8,101,921 km (0.113 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 3.1

Gravity: 18.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.41 AU - 10.23 AU

Year: 19640 Days

Day: 18.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,552,829 km

• M1: 93,349 km (0.102 R)
• M2: 153,338 km (0.072 R)
• M3: 323,431 km (0.105 R)
• M4: 477,068 km (0.093 R)
• M5: 569,818 km (0.118 R)
• M6: 789,877 km (0.11 R)
• M7: 862,581 km (0.084 R)
• M8: 1,073,664 km (0.098 R)
• M9: 1,407,866 km (0.073 R)
• M10: 1,429,856 km (0.091 R)
• M11: 1,609,224 km (0.111 R)
• M12: 1,701,526 km (0.107 R)
• M13: 2,634,867 km (0.098 R)
• M14: 2,798,827 km (0.107 R)
• M15: 2,938,102 km (0.084 R)
• M16: 3,022,625 km (0.104 R)
• M17: 3,427,886 km (0.066 R)
• M18: 3,788,716 km (0.1 R)
• M19: 4,129,948 km (0.077 R)
• M20: 4,161,514 km (0.102 R)
• M21: 4,481,055 km (0.116 R)
• M22: 4,808,375 km (0.078 R)
• M23: 5,245,500 km (0.113 R)
• M24: 5,486,053 km (0.118 R)
• M25: 5,906,722 km (0.1 R)
• M26: 6,447,070 km (0.098 R)
• M27: 6,965,576 km (0.078 R)
• M28: 7,267,764 km (0.12 R)
• M29: 7,382,206 km (0.096 R)
• M30: 7,651,632 km (0.116 R)
• M31: 8,720,359 km (0.116 R)
• M32: 9,086,874 km (0.11 R)
• M33: 9,625,127 km (0.118 R)
• M34: 9,708,752 km (0.109 R)
• M35: 9,750,789 km (0.1 R)
• M36: 10,046,095 km (0.107 R)
• M37: 10,344,394 km (0.066 R)
• M38: 10,688,917 km (0.069 R)
• M39: 10,732,151 km (0.101 R)
• M40: 10,949,667 km (0.077 R)
• M41: 11,080,864 km (0.059 R)
• M42: 11,256,641 km (0.043 R)
• M43: 12,330,305 km (0.063 R)
• M44: 12,695,324 km (0.095 R)
• M45: 12,833,253 km (0.074 R)
• M46: 12,879,180 km (0.092 R)
• M47: 13,110,309 km (0.117 R)
• M48: 13,342,784 km (0.079 R)
• M49: 13,529,781 km (0.071 R)
• M50: 14,000,865 km (0.11 R)
• M51: 14,573,376 km (0.086 R)
• M52: 14,765,759 km (0.111 R)
• M53: 15,691,769 km (0.066 R)
• M54: 15,839,572 km (0.087 R)
• M55: 15,938,456 km (0.108 R)
• M56: 16,037,490 km (0.094 R)
• M57: 16,286,122 km (0.068 R)
• M58: 16,837,390 km (0.054 R)
• M59: 18,371,666 km (0.072 R)
• M60: 18,527,547 km (0.095 R)
• M61: 18,736,086 km (0.075 R)
• M62: 19,419,150 km (0.104 R)
• M63: 19,578,023 km (0.111 R)
• M64: 20,701,503 km (0.074 R)
• M65: 22,010,933 km (0.116 R)
• M66: 23,010,396 km (0.034 R)
• M67: 24,081,368 km (0.082 R)
• M68: 24,766,077 km (0.09 R)
• M69: 25,979,615 km (0.097 R)
• M70: 26,037,958 km (0.074 R)
• M71: 26,740,619 km (0.044 R)
• M72: 27,925,584 km (0.066 R)
• M73: 28,404,297 km (0.107 R)
• M74: 28,765,127 km (0.067 R)
• M75: 29,612,899 km (0.114 R)
• M76: 30,162,222 km (0.075 R)
• M77: 31,147,174 km (0.065 R)
• M78: 32,581,369 km (0.051 R)
• M79: 33,718,762 km (0.105 R)
• M80: 36,945,588 km (0.069 R)
• M81: 38,662,074 km (0.082 R)
• M82: 38,861,787 km (0.114 R)
• M83: 39,128,520 km (0.095 R)
• M84: 39,999,927 km (0.067 R)
• M85: 40,674,614 km (0.082 R)
• M86: 40,877,768 km (0.106 R)
• M87: 40,945,536 km (0.095 R)
• M88: 41,284,973 km (0.105 R)
• M89: 42,789,778 km (0.073 R)
• M90: 43,618,102 km (0.053 R)
• M91: 43,687,365 km (0.04 R)
• M92: 43,825,893 km (0.106 R)
• M93: 44,940,397 km (0.079 R)
• M94: 45,220,444 km (0.065 R)
• M95: 46,134,487 km (0.096 R)
• M96: 46,487,838 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit