🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 12.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 424 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,339,600 km

• M1: 231,877 km (0.073 R)
• M2: 327,320 km (0.108 R)
• M3: 415,732 km (0.031 R)
• M4: 497,563 km (0.118 R)
• M5: 653,593 km (0.119 R)
• M6: 757,863 km (0.1 R)
• M7: 891,454 km (0.086 R)
• M8: 985,401 km (0.117 R)
• M9: 1,092,962 km (0.061 R)
• M10: 1,189,303 km (0.087 R)
• M11: 1,272,779 km (0.079 R)
• M12: 1,369,269 km (0.063 R)
• M13: 1,451,698 km (0.05 R)
• M14: 1,530,237 km (0.075 R)
• M15: 1,691,952 km (0.088 R)
• M16: 2,045,152 km (0.099 R)
• M17: 2,172,610 km (0.117 R)
• M18: 2,276,431 km (0.075 R)
• M19: 2,496,040 km (0.072 R)
• M20: 2,646,536 km (0.111 R)
• M21: 2,970,864 km (0.119 R)
• M22: 3,094,133 km (0.11 R)
• M23: 3,256,147 km (0.073 R)
• M24: 3,489,221 km (0.102 R)
• M25: 3,634,929 km (0.097 R)
• M26: 3,900,615 km (0.106 R)
• M27: 4,036,001 km (0.112 R)
• M28: 4,156,726 km (0.066 R)
• M29: 4,270,421 km (0.103 R)
• M30: 4,567,821 km (0.089 R)
• M31: 4,693,783 km (0.111 R)
• M32: 4,855,049 km (0.115 R)
• M33: 4,949,146 km (0.117 R)
• M34: 5,096,051 km (0.067 R)
• M35: 5,429,356 km (0.095 R)
• M36: 5,915,549 km (0.077 R)
• M37: 6,080,705 km (0.098 R)
• M38: 6,396,805 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 9.2

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.18 AU - 4.86 AU

Year: 5375 Days

Day: 10.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,339,600 km

• M1: 231,278 km (0.078 R)
• M2: 434,283 km (0.079 R)
• M3: 570,417 km (0.046 R)
• M4: 657,034 km (0.083 R)
• M5: 802,742 km (0.081 R)
• M6: 1,542,354 km (0.107 R)
• M7: 1,649,017 km (0.088 R)
• M8: 2,119,802 km (0.088 R)
• M9: 2,179,192 km (0.117 R)
• M10: 2,380,850 km (0.111 R)
• M11: 2,483,923 km (0.097 R)
• M12: 2,652,221 km (0.101 R)
• M13: 2,802,567 km (0.046 R)
• M14: 3,362,212 km (0.12 R)
• M15: 3,595,884 km (0.101 R)
• M16: 3,762,536 km (0.119 R)
• M17: 3,834,792 km (0.085 R)
• M18: 4,253,067 km (0.106 R)
• M19: 4,404,161 km (0.071 R)
• M20: 4,531,320 km (0.033 R)
• M21: 4,920,573 km (0.1 R)
• M22: 5,320,598 km (0.084 R)
• M23: 5,620,691 km (0.053 R)
• M24: 7,172,320 km (0.099 R)
• M25: 8,119,574 km (0.091 R)
• M26: 9,008,485 km (0.091 R)
• M27: 9,366,173 km (0.054 R)
• M28: 9,464,459 km (0.087 R)
• M29: 9,596,255 km (0.046 R)
• M30: 10,028,443 km (0.084 R)
• M31: 10,365,188 km (0.111 R)
• M32: 10,501,023 km (0.06 R)
• M33: 11,258,287 km (0.098 R)
• M34: 11,363,005 km (0.117 R)
• M35: 12,283,332 km (0.098 R)
• M36: 13,080,688 km (0.094 R)
• M37: 13,190,792 km (0.117 R)
• M38: 13,894,800 km (0.119 R)
• M39: 14,119,795 km (0.112 R)
• M40: 16,315,593 km (0.098 R)
• M41: 16,791,314 km (0.088 R)
• M42: 17,030,820 km (0.076 R)
• M43: 17,151,097 km (0.082 R)
• M44: 18,245,704 km (0.099 R)
• M45: 18,698,088 km (0.071 R)
• M46: 18,863,544 km (0.11 R)
• M47: 19,029,448 km (0.11 R)
• M48: 19,154,212 km (0.12 R)
• M49: 19,488,115 km (0.047 R)
• M50: 19,782,074 km (0.106 R)
• M51: 20,119,717 km (0.118 R)
• M52: 20,501,790 km (0.084 R)
• M53: 20,629,696 km (0.105 R)
• M54: 20,929,191 km (0.078 R)
• M55: 21,230,182 km (0.074 R)
• M56: 21,662,520 km (0.057 R)
• M57: 22,580,003 km (0.11 R)
• M58: 22,888,624 km (0.081 R)
• M59: 23,376,462 km (0.116 R)
• M60: 23,599,363 km (0.116 R)
• M61: 23,912,621 km (0.102 R)
• M62: 24,679,011 km (0.116 R)
• M63: 24,906,101 km (0.097 R)
• M64: 25,179,266 km (0.108 R)
• M65: 25,453,629 km (0.097 R)
• M66: 25,774,816 km (0.087 R)
• M67: 26,839,653 km (0.083 R)
• M68: 27,166,674 km (0.118 R)
• M69: 27,542,015 km (0.096 R)
• M70: 28,630,489 km (0.094 R)
• M71: 28,773,505 km (0.059 R)
• M72: 29,540,194 km (0.079 R)
• M73: 29,684,855 km (0.086 R)
• M74: 31,290,040 km (0.04 R)
• M75: 31,831,285 km (0.106 R)
• M76: 32,624,154 km (0.075 R)
• M77: 33,323,374 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 3.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.95 AU - 11.85 AU

Year: 23998 Days

Day: 24.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,339,600 km

• M1: 119,977 km (0.039 R)
• M2: 234,869 km (0.116 R)
• M3: 594,352 km (0.111 R)
• M4: 683,213 km (0.076 R)
• M5: 992,133 km (0.112 R)
• M6: 1,115,851 km (0.085 R)
• M7: 1,207,255 km (0.055 R)
• M8: 2,111,724 km (0.085 R)
• M9: 2,504,867 km (0.085 R)
• M10: 3,226,228 km (0.069 R)
• M11: 3,304,318 km (0.113 R)
• M12: 3,356,827 km (0.082 R)
• M13: 3,489,071 km (0.109 R)
• M14: 3,515,700 km (0.112 R)
• M15: 4,147,302 km (0.09 R)
• M16: 4,403,862 km (0.054 R)
• M17: 8,640,923 km (0.08 R)
• M18: 9,559,304 km (0.106 R)
• M19: 9,671,652 km (0.085 R)
• M20: 9,935,243 km (0.066 R)
• M21: 11,091,934 km (0.116 R)
• M22: 11,328,448 km (0.101 R)
• M23: 11,846,356 km (0.114 R)
• M24: 12,535,254 km (0.042 R)
• M25: 12,576,095 km (0.069 R)
• M26: 14,291,982 km (0.044 R)
• M27: 14,678,244 km (0.042 R)
• M28: 14,981,180 km (0.097 R)
• M29: 15,637,166 km (0.11 R)
• M30: 18,772,738 km (0.11 R)
• M31: 19,432,015 km (0.077 R)
• M32: 21,308,122 km (0.089 R)
• M33: 21,405,810 km (0.088 R)
• M34: 22,640,291 km (0.094 R)
• M35: 23,745,670 km (0.086 R)
• M36: 24,714,316 km (0.106 R)
• M37: 26,689,906 km (0.114 R)
• M38: 26,742,564 km (0.115 R)
• M39: 27,430,565 km (0.112 R)
• M40: 28,070,694 km (0.084 R)
• M41: 31,177,842 km (0.109 R)
• M42: 31,233,343 km (0.104 R)
• M43: 31,399,845 km (0.05 R)
• M44: 33,365,561 km (0.114 R)
• M45: 33,934,482 km (0.104 R)
• M46: 35,776,480 km (0.117 R)
• M47: 36,358,715 km (0.108 R)
• M48: 37,179,110 km (0.056 R)
• M49: 40,098,064 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit