🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 13.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 579 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,111,614 km

• M1: 189,391 km (0.06 R)
• M2: 302,936 km (0.112 R)
• M3: 406,009 km (0.108 R)
• M4: 579,841 km (0.061 R)
• M5: 707,299 km (0.047 R)
• M6: 823,237 km (0.066 R)
• M7: 1,010,534 km (0.1 R)
• M8: 1,101,489 km (0.087 R)
• M9: 1,186,760 km (0.117 R)
• M10: 1,288,038 km (0.098 R)
• M11: 1,485,357 km (0.106 R)
• M12: 1,624,483 km (0.068 R)
• M13: 1,773,034 km (0.068 R)
• M14: 1,895,405 km (0.064 R)
• M15: 1,978,581 km (0.099 R)
• M16: 2,121,896 km (0.027 R)
• M17: 2,214,048 km (0.036 R)
• M18: 2,424,832 km (0.095 R)
• M19: 2,515,787 km (0.069 R)
• M20: 2,630,978 km (0.089 R)
• M21: 2,724,327 km (0.095 R)
• M22: 2,908,781 km (0.065 R)
• M23: 3,011,704 km (0.112 R)
• M24: 3,165,341 km (0.115 R)
• M25: 3,258,690 km (0.094 R)
• M26: 3,403,800 km (0.087 R)
• M27: 3,512,558 km (0.069 R)
• M28: 3,779,590 km (0.032 R)
• M29: 4,053,354 km (0.086 R)
• M30: 4,244,092 km (0.099 R)
• M31: 4,402,965 km (0.075 R)
• M32: 4,500,652 km (0.074 R)
• M33: 4,592,206 km (0.057 R)
• M34: 4,985,798 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.1

Radius: 10.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.18 AU - 1.64 AU

Year: 1098 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,111,614 km

• M1: 139,874 km (0.105 R)
• M2: 209,138 km (0.099 R)
• M3: 298,149 km (0.074 R)
• M4: 579,093 km (0.118 R)
• M5: 658,380 km (0.057 R)
• M6: 742,005 km (0.118 R)
• M7: 902,524 km (0.102 R)
• M8: 1,009,786 km (0.104 R)
• M9: 1,135,149 km (0.101 R)
• M10: 1,294,022 km (0.113 R)
• M11: 1,372,710 km (0.035 R)
• M12: 1,505,254 km (0.055 R)
• M13: 1,657,694 km (0.081 R)
• M14: 1,735,784 km (0.115 R)
• M15: 1,945,072 km (0.106 R)
• M16: 2,078,064 km (0.107 R)
• M17: 2,188,318 km (0.11 R)
• M18: 2,291,989 km (0.1 R)
• M19: 2,406,132 km (0.07 R)
• M20: 2,938,701 km (0.09 R)
• M21: 3,024,570 km (0.069 R)
• M22: 3,169,680 km (0.118 R)
• M23: 3,277,689 km (0.115 R)
• M24: 3,588,404 km (0.118 R)
• M25: 3,814,895 km (0.11 R)
• M26: 4,035,403 km (0.086 R)
• M27: 4,152,687 km (0.031 R)
• M28: 4,303,482 km (0.118 R)
• M29: 4,423,310 km (0.074 R)
• M30: 4,500,203 km (0.071 R)
• M31: 4,666,406 km (0.097 R)
• M32: 4,834,704 km (0.064 R)
• M33: 4,959,319 km (0.111 R)
• M34: 5,062,093 km (0.065 R)
• M35: 5,480,518 km (0.104 R)
• M36: 5,563,096 km (0.109 R)
• M37: 5,681,877 km (0.115 R)
• M38: 5,765,652 km (0.086 R)
• M39: 5,958,483 km (0.046 R)
• M40: 6,165,676 km (0.116 R)
• M41: 6,251,695 km (0.066 R)
• M42: 6,524,711 km (0.114 R)
• M43: 6,675,356 km (0.044 R)
• M44: 6,801,766 km (0.098 R)
• M45: 7,005,519 km (0.065 R)
• M46: 7,341,216 km (0.062 R)
• M47: 7,537,190 km (0.108 R)
• M48: 7,629,342 km (0.106 R)
• M49: 7,721,793 km (0.084 R)
• M50: 7,907,893 km (0.12 R)
• M51: 8,028,319 km (0.111 R)
• M52: 8,203,199 km (0.088 R)
• M53: 8,298,044 km (0.084 R)
• M54: 8,393,189 km (0.053 R)
• M55: 8,461,256 km (0.108 R)
• M56: 8,598,287 km (0.091 R)
• M57: 8,735,917 km (0.1 R)
• M58: 8,957,621 km (0.114 R)
• M59: 9,055,309 km (0.105 R)
• M60: 9,125,171 km (0.073 R)
• M61: 9,364,378 km (0.108 R)
• M62: 9,477,624 km (0.109 R)
• M63: 9,548,682 km (0.074 R)
• M64: 9,634,103 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 11.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.33 AU - 1.51 AU

Year: 1110 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 41,111,614 km

• M1: 143,464 km (0.036 R)
• M2: 221,255 km (0.116 R)
• M3: 292,913 km (0.074 R)
• M4: 383,270 km (0.116 R)
• M5: 554,111 km (0.1 R)
• M6: 631,602 km (0.062 R)
• M7: 720,015 km (0.113 R)
• M8: 875,447 km (0.119 R)
• M9: 1,126,771 km (0.069 R)
• M10: 1,205,160 km (0.075 R)
• M11: 1,985,613 km (0.074 R)
• M12: 2,072,230 km (0.088 R)
• M13: 2,249,204 km (0.106 R)
• M14: 2,339,711 km (0.045 R)
• M15: 2,503,520 km (0.11 R)
• M16: 2,703,234 km (0.071 R)
• M17: 3,029,207 km (0.06 R)
• M18: 3,437,161 km (0.059 R)
• M19: 3,565,366 km (0.119 R)
• M20: 3,826,714 km (0.107 R)
• M21: 3,996,208 km (0.105 R)
• M22: 4,069,660 km (0.117 R)
• M23: 4,443,655 km (0.113 R)
• M24: 4,660,572 km (0.117 R)
• M25: 4,881,079 km (0.101 R)
• M26: 4,972,932 km (0.063 R)
• M27: 5,118,342 km (0.085 R)
• M28: 5,225,005 km (0.077 R)
• M29: 5,332,416 km (0.089 R)
• M30: 5,686,664 km (0.114 R)
• M31: 5,811,129 km (0.107 R)
• M32: 5,922,430 km (0.054 R)
• M33: 6,048,541 km (0.09 R)
• M34: 6,119,002 km (0.096 R)
• M35: 6,490,004 km (0.047 R)
• M36: 6,692,710 km (0.041 R)
• M37: 6,838,867 km (0.094 R)
• M38: 7,015,691 km (0.075 R)
• M39: 7,223,782 km (0.099 R)
• M40: 7,494,554 km (0.111 R)
• M41: 7,585,510 km (0.099 R)
• M42: 7,768,617 km (0.035 R)
• M43: 8,076,939 km (0.098 R)
• M44: 8,248,378 km (0.061 R)
• M45: 8,849,462 km (0.057 R)
• M46: 9,074,607 km (0.107 R)
• M47: 9,204,159 km (0.109 R)
• M48: 9,285,390 km (0.119 R)
• M49: 9,383,078 km (0.078 R)
• M50: 9,960,525 km (0.064 R)
• M51: 10,060,606 km (0.099 R)
• M52: 10,515,534 km (0.11 R)
• M53: 10,959,839 km (0.115 R)
• M54: 11,340,715 km (0.081 R)
• M55: 11,480,290 km (0.091 R)
• M56: 11,725,930 km (0.11 R)
• M57: 11,884,653 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 10.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.52 AU - 2.6 AU

Year: 2687 Days

Day: 6.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,111,614 km

• M1: 138,528 km (0.055 R)
• M2: 241,002 km (0.103 R)
• M3: 462,557 km (0.086 R)
• M4: 555,307 km (0.051 R)
• M5: 646,712 km (0.049 R)
• M6: 934,538 km (0.086 R)
• M7: 1,120,039 km (0.036 R)
• M8: 1,228,647 km (0.102 R)
• M9: 1,340,846 km (0.089 R)
• M10: 1,409,960 km (0.093 R)
• M11: 1,480,271 km (0.114 R)
• M12: 1,811,929 km (0.101 R)
• M13: 1,993,242 km (0.077 R)
• M14: 2,249,054 km (0.077 R)
• M15: 2,515,488 km (0.057 R)
• M16: 2,587,445 km (0.095 R)
• M17: 2,836,974 km (0.04 R)
• M18: 2,911,923 km (0.075 R)
• M19: 3,109,990 km (0.075 R)
• M20: 3,455,112 km (0.04 R)
• M21: 3,535,446 km (0.096 R)
• M22: 3,912,433 km (0.086 R)
• M23: 3,979,303 km (0.105 R)
• M24: 4,080,432 km (0.08 R)
• M25: 4,371,549 km (0.119 R)
• M26: 4,458,465 km (0.115 R)
• M27: 4,581,285 km (0.093 R)
• M28: 5,546,491 km (0.096 R)
• M29: 5,850,025 km (0.079 R)
• M30: 6,023,259 km (0.115 R)
• M31: 6,120,198 km (0.118 R)
• M32: 6,217,587 km (0.045 R)
• M33: 6,934,759 km (0.095 R)
• M34: 7,097,671 km (0.116 R)
• M35: 7,889,044 km (0.086 R)
• M36: 8,468,137 km (0.07 R)
• M37: 8,598,736 km (0.095 R)
• M38: 9,105,574 km (0.057 R)
• M39: 10,056,118 km (0.088 R)
• M40: 10,707,318 km (0.108 R)
• M41: 10,919,448 km (0.086 R)
• M42: 11,133,074 km (0.108 R)
• M43: 11,204,581 km (0.101 R)
• M44: 12,001,340 km (0.088 R)
• M45: 12,221,847 km (0.086 R)
• M46: 12,320,282 km (0.104 R)
• M47: 12,716,717 km (0.076 R)
• M48: 12,841,332 km (0.079 R)
• M49: 12,966,545 km (0.085 R)
• M50: 13,243,301 km (0.104 R)
• M51: 13,318,998 km (0.091 R)
• M52: 13,394,993 km (0.116 R)
• M53: 14,136,700 km (0.078 R)
• M54: 14,682,133 km (0.112 R)
• M55: 15,023,366 km (0.111 R)
• M56: 15,260,928 km (0.091 R)
• M57: 15,499,985 km (0.112 R)
• M58: 15,713,461 km (0.047 R)
• M59: 15,820,424 km (0.112 R)
• M60: 16,089,251 km (0.108 R)
• M61: 16,224,188 km (0.085 R)
• M62: 17,179,520 km (0.085 R)
• M63: 17,289,924 km (0.095 R)
• M64: 17,901,031 km (0.11 R)
• M65: 19,058,619 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472

Radius: 3

Gravity: 52.44 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.59 AU - 7.35 AU

Year: 9569 Days

Day: 22.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,111,614 km

• M1: 72,405 km (0.037 R)
• M2: 91,255 km (0.118 R)
• M3: 120,426 km (0.081 R)
• M4: 306,227 km (0.079 R)
• M5: 496,515 km (0.096 R)
• M6: 641,027 km (0.117 R)
• M7: 932,144 km (0.118 R)
• M8: 1,037,312 km (0.116 R)
• M9: 1,164,919 km (0.063 R)
• M10: 1,454,839 km (0.098 R)
• M11: 1,702,274 km (0.04 R)
• M12: 1,830,779 km (0.113 R)
• M13: 1,852,620 km (0.112 R)
• M14: 2,305,154 km (0.099 R)
• M15: 3,044,317 km (0.115 R)
• M16: 3,174,018 km (0.077 R)
• M17: 3,279,185 km (0.116 R)
• M18: 4,046,622 km (0.114 R)
• M19: 4,509,029 km (0.119 R)
• M20: 4,716,522 km (0.105 R)
• M21: 5,018,410 km (0.104 R)
• M22: 5,079,446 km (0.099 R)
• M23: 5,140,781 km (0.07 R)
• M24: 5,295,316 km (0.069 R)
• M25: 6,584,999 km (0.032 R)
• M26: 7,965,787 km (0.072 R)
• M27: 8,252,417 km (0.04 R)
• M28: 8,324,523 km (0.029 R)
• M29: 8,946,401 km (0.054 R)
• M30: 9,206,702 km (0.099 R)
• M31: 9,658,936 km (0.091 R)
• M32: 9,734,932 km (0.102 R)
• M33: 10,506,408 km (0.092 R)
• M34: 11,377,516 km (0.085 R)
• M35: 11,538,334 km (0.077 R)
• M36: 12,148,245 km (0.118 R)
• M37: 13,019,503 km (0.092 R)
• M38: 13,103,577 km (0.104 R)
• M39: 13,229,837 km (0.078 R)
• M40: 13,568,826 km (0.092 R)
• M41: 14,559,314 km (0.115 R)
• M42: 14,646,529 km (0.07 R)
• M43: 14,733,894 km (0.108 R)
• M44: 15,173,413 km (0.093 R)
• M45: 15,751,309 km (0.119 R)
• M46: 17,065,975 km (0.051 R)
• M47: 18,321,401 km (0.037 R)
• M48: 18,746,408 km (0.116 R)
• M49: 18,888,826 km (0.06 R)
• M50: 20,576,439 km (0.061 R)
• M51: 21,661,622 km (0.116 R)
• M52: 22,010,784 km (0.082 R)
• M53: 22,110,864 km (0.092 R)
• M54: 23,018,624 km (0.046 R)
• M55: 24,870,347 km (0.101 R)
• M56: 24,922,407 km (0.086 R)
• M57: 25,079,036 km (0.065 R)
• M58: 25,655,885 km (0.097 R)
• M59: 26,184,115 km (0.085 R)
• M60: 26,343,287 km (0.101 R)
• M61: 26,983,118 km (0.11 R)
• M62: 27,412,463 km (0.09 R)
• M63: 27,790,048 km (0.101 R)
• M64: 27,844,203 km (0.086 R)
• M65: 28,823,620 km (0.104 R)
• M66: 29,372,644 km (0.058 R)
• M67: 30,872,064 km (0.104 R)
• M68: 31,828,892 km (0.103 R)
• M69: 32,396,167 km (0.085 R)
• M70: 32,738,297 km (0.053 R)
• M71: 33,024,179 km (0.045 R)
• M72: 34,060,294 km (0.07 R)
• M73: 34,292,021 km (0.113 R)
• M74: 34,873,657 km (0.097 R)
• M75: 36,994,057 km (0.068 R)
• M76: 37,470,975 km (0.101 R)
• M77: 37,889,849 km (0.107 R)
• M78: 38,129,954 km (0.06 R)
• M79: 39,216,483 km (0.091 R)
• M80: 39,337,957 km (0.078 R)
• M81: 40,007,557 km (0.051 R)
• M82: 40,068,742 km (0.101 R)
• M83: 40,129,778 km (0.083 R)
• M84: 40,926,985 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit