🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 11.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.53 AU - 0.87 AU

Year: 378 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,772,230 km

• M1: 145,708 km (0.104 R)
• M2: 241,002 km (0.098 R)
• M3: 315,203 km (0.087 R)
• M4: 393,592 km (0.088 R)
• M5: 548,875 km (0.092 R)
• M6: 631,602 km (0.089 R)
• M7: 747,092 km (0.12 R)
• M8: 828,623 km (0.117 R)
• M9: 939,475 km (0.045 R)
• M10: 1,023,848 km (0.068 R)
• M11: 1,120,338 km (0.048 R)
• M12: 1,196,185 km (0.084 R)
• M13: 1,273,826 km (0.096 R)
• M14: 1,368,521 km (0.104 R)
• M15: 1,444,966 km (0.087 R)
• M16: 1,533,378 km (0.047 R)
• M17: 1,771,239 km (0.1 R)
• M18: 1,855,163 km (0.12 R)
• M19: 1,951,953 km (0.035 R)
• M20: 2,027,051 km (0.117 R)
• M21: 2,144,785 km (0.093 R)
• M22: 2,362,450 km (0.119 R)
• M23: 2,449,067 km (0.089 R)
• M24: 2,664,039 km (0.11 R)
• M25: 2,747,963 km (0.067 R)
• M26: 2,845,950 km (0.116 R)
• M27: 2,965,030 km (0.081 R)
• M28: 3,065,560 km (0.045 R)
• M29: 3,153,673 km (0.098 R)
• M30: 3,263,178 km (0.096 R)
• M31: 3,367,149 km (0.079 R)
• M32: 3,493,260 km (0.048 R)
• M33: 3,599,624 km (0.12 R)
• M34: 3,728,877 km (0.118 R)
• M35: 3,815,793 km (0.098 R)
• M36: 3,954,919 km (0.112 R)
• M37: 4,103,170 km (0.099 R)
• M38: 4,200,559 km (0.062 R)
• M39: 4,374,691 km (0.11 R)
• M40: 4,497,361 km (0.111 R)
• M41: 4,675,681 km (0.088 R)
• M42: 4,951,540 km (0.08 R)
• M43: 5,103,531 km (0.045 R)
• M44: 5,265,247 km (0.111 R)
• M45: 5,354,856 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.4

Radius: 12.6

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.1 AU - 1.18 AU

Year: 786 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,772,230 km

• M1: 159,172 km (0.077 R)
• M2: 240,404 km (0.094 R)
• M3: 389,104 km (0.113 R)
• M4: 468,690 km (0.085 R)
• M5: 555,756 km (0.077 R)
• M6: 665,860 km (0.065 R)
• M7: 868,266 km (0.094 R)
• M8: 1,045,689 km (0.095 R)
• M9: 1,415,794 km (0.112 R)
• M10: 1,520,513 km (0.08 R)
• M11: 1,620,145 km (0.101 R)
• M12: 1,769,892 km (0.078 R)
• M13: 1,990,998 km (0.083 R)
• M14: 2,126,534 km (0.036 R)
• M15: 2,221,379 km (0.029 R)
• M16: 2,371,126 km (0.11 R)
• M17: 2,569,792 km (0.117 R)
• M18: 3,120,462 km (0.029 R)
• M19: 3,318,829 km (0.071 R)
• M20: 3,440,003 km (0.071 R)
• M21: 3,665,896 km (0.077 R)
• M22: 4,003,239 km (0.117 R)
• M23: 4,241,100 km (0.115 R)
• M24: 4,428,247 km (0.118 R)
• M25: 4,595,497 km (0.104 R)
• M26: 4,787,730 km (0.091 R)
• M27: 4,867,765 km (0.103 R)
• M28: 5,017,363 km (0.047 R)
• M29: 5,121,932 km (0.085 R)
• M30: 5,262,404 km (0.093 R)
• M31: 5,416,191 km (0.116 R)
• M32: 5,523,453 km (0.109 R)
• M33: 6,319,463 km (0.109 R)
• M34: 6,432,559 km (0.045 R)
• M35: 6,597,116 km (0.109 R)
• M36: 6,686,277 km (0.084 R)
• M37: 6,904,540 km (0.092 R)
• M38: 7,008,062 km (0.108 R)
• M39: 7,099,167 km (0.107 R)
• M40: 7,229,915 km (0.058 R)
• M41: 7,335,083 km (0.11 R)
• M42: 7,613,634 km (0.1 R)
• M43: 8,003,935 km (0.105 R)
• M44: 8,112,842 km (0.114 R)
• M45: 8,373,442 km (0.069 R)
• M46: 8,567,171 km (0.108 R)
• M47: 8,650,646 km (0.058 R)
• M48: 8,916,931 km (0.108 R)
• M49: 9,001,453 km (0.089 R)
• M50: 9,157,334 km (0.068 R)
• M51: 9,271,328 km (0.072 R)
• M52: 9,443,066 km (0.09 R)
• M53: 9,587,129 km (0.119 R)
• M54: 9,731,790 km (0.082 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 8.9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.34 AU - 2.36 AU

Year: 2326 Days

Day: 7.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,772,230 km

• M1: 138,228 km (0.042 R)
• M2: 219,610 km (0.087 R)
• M3: 296,802 km (0.035 R)
• M4: 355,295 km (0.116 R)
• M5: 452,534 km (0.091 R)
• M6: 693,237 km (0.109 R)
• M7: 819,946 km (0.089 R)
• M8: 927,208 km (0.074 R)
• M9: 982,708 km (0.085 R)
• M10: 1,068,129 km (0.052 R)
• M11: 1,196,035 km (0.095 R)
• M12: 1,256,921 km (0.094 R)
• M13: 1,360,742 km (0.062 R)
• M14: 1,424,471 km (0.054 R)
• M15: 1,588,430 km (0.108 R)
• M16: 2,019,122 km (0.087 R)
• M17: 2,191,459 km (0.087 R)
• M18: 2,524,314 km (0.072 R)
• M19: 2,590,138 km (0.062 R)
• M20: 3,011,704 km (0.114 R)
• M21: 3,166,389 km (0.114 R)
• M22: 3,338,276 km (0.106 R)
• M23: 3,410,831 km (0.069 R)
• M24: 3,948,486 km (0.052 R)
• M25: 4,025,380 km (0.076 R)
• M26: 4,087,163 km (0.105 R)
• M27: 4,180,512 km (0.071 R)
• M28: 4,512,769 km (0.086 R)
• M29: 4,820,791 km (0.117 R)
• M30: 5,135,545 km (0.04 R)
• M31: 5,577,308 km (0.067 R)
• M32: 6,031,337 km (0.102 R)
• M33: 6,298,669 km (0.097 R)
• M34: 6,826,450 km (0.067 R)
• M35: 7,011,802 km (0.076 R)
• M36: 7,180,099 km (0.102 R)
• M37: 7,406,441 km (0.065 R)
• M38: 7,597,029 km (0.113 R)
• M39: 7,789,112 km (0.056 R)
• M40: 7,963,394 km (0.052 R)
• M41: 8,158,469 km (0.087 R)
• M42: 8,573,604 km (0.118 R)
• M43: 8,753,570 km (0.069 R)
• M44: 8,833,904 km (0.05 R)
• M45: 8,894,341 km (0.102 R)
• M46: 9,117,242 km (0.097 R)
• M47: 9,178,428 km (0.08 R)
• M48: 9,260,108 km (0.089 R)
• M49: 9,506,645 km (0.103 R)
• M50: 9,776,071 km (0.093 R)
• M51: 9,964,265 km (0.049 R)
• M52: 10,450,309 km (0.114 R)
• M53: 10,965,823 km (0.081 R)
• M54: 11,821,074 km (0.111 R)
• M55: 12,021,535 km (0.051 R)
• M56: 12,516,255 km (0.078 R)
• M57: 12,903,116 km (0.105 R)
• M58: 13,017,558 km (0.077 R)
• M59: 13,618,642 km (0.087 R)
• M60: 14,039,910 km (0.074 R)
• M61: 14,110,670 km (0.088 R)
• M62: 14,632,317 km (0.102 R)
• M63: 14,751,696 km (0.101 R)
• M64: 14,919,545 km (0.116 R)
• M65: 15,281,273 km (0.103 R)
• M66: 15,718,996 km (0.101 R)
• M67: 15,988,572 km (0.111 R)
• M68: 16,507,527 km (0.105 R)
• M69: 16,681,808 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 14

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.42 AU - 2.46 AU

Year: 2461 Days

Day: 10.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,772,230 km

• M1: 178,769 km (0.12 R)
• M2: 354,697 km (0.049 R)
• M3: 581,188 km (0.062 R)
• M4: 691,591 km (0.062 R)
• M5: 796,010 km (0.089 R)
• M6: 1,063,491 km (0.083 R)
• M7: 1,153,848 km (0.069 R)
• M8: 1,290,431 km (0.097 R)
• M9: 1,387,670 km (0.119 R)
• M10: 1,552,676 km (0.03 R)
• M11: 1,822,700 km (0.104 R)
• M12: 1,923,081 km (0.076 R)
• M13: 2,046,050 km (0.108 R)
• M14: 2,256,983 km (0.086 R)
• M15: 2,376,213 km (0.102 R)
• M16: 2,564,706 km (0.093 R)
• M17: 3,184,639 km (0.072 R)
• M18: 3,556,091 km (0.094 R)
• M19: 3,644,803 km (0.067 R)
• M20: 3,785,724 km (0.064 R)
• M21: 4,073,251 km (0.034 R)
• M22: 4,273,413 km (0.077 R)
• M23: 4,642,022 km (0.032 R)
• M24: 4,823,185 km (0.07 R)
• M25: 4,978,318 km (0.03 R)
• M26: 5,120,885 km (0.078 R)
• M27: 5,498,021 km (0.106 R)
• M28: 5,586,284 km (0.106 R)
• M29: 5,704,915 km (0.074 R)
• M30: 5,884,283 km (0.115 R)
• M31: 6,035,077 km (0.093 R)
• M32: 6,126,332 km (0.067 R)
• M33: 6,356,264 km (0.044 R)
• M34: 6,698,843 km (0.116 R)
• M35: 6,809,097 km (0.105 R)
• M36: 7,095,577 km (0.115 R)
• M37: 7,224,081 km (0.047 R)
• M38: 7,418,409 km (0.084 R)
• M39: 7,663,749 km (0.059 R)
• M40: 7,828,905 km (0.08 R)
• M41: 7,978,503 km (0.058 R)
• M42: 8,095,489 km (0.071 R)
• M43: 8,246,732 km (0.04 R)
• M44: 8,552,211 km (0.103 R)
• M45: 8,930,694 km (0.111 R)
• M46: 9,087,173 km (0.109 R)
• M47: 9,244,400 km (0.095 R)
• M48: 9,349,867 km (0.032 R)
• M49: 9,882,884 km (0.07 R)
• M50: 10,645,833 km (0.116 R)
• M51: 10,793,337 km (0.044 R)
• M52: 10,885,788 km (0.046 R)
• M53: 11,053,039 km (0.117 R)
• M54: 11,484,329 km (0.06 R)
• M55: 11,654,572 km (0.111 R)
• M56: 11,863,859 km (0.112 R)
• M57: 11,959,452 km (0.114 R)
• M58: 12,170,535 km (0.083 R)
• M59: 12,305,472 km (0.076 R)
• M60: 12,402,112 km (0.1 R)
• M61: 12,830,710 km (0.062 R)
• M62: 13,046,879 km (0.08 R)
• M63: 13,403,072 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 13

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.75 AU - 2.81 AU

Year: 2993 Days

Day: 11.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,772,230 km

• M1: 175,478 km (0.082 R)
• M2: 303,235 km (0.098 R)
• M3: 417,827 km (0.105 R)
• M4: 589,565 km (0.071 R)
• M5: 757,115 km (0.114 R)
• M6: 1,358,947 km (0.113 R)
• M7: 1,492,388 km (0.045 R)
• M8: 1,729,800 km (0.111 R)
• M9: 2,009,997 km (0.103 R)
• M10: 2,385,338 km (0.115 R)
• M11: 2,564,855 km (0.102 R)
• M12: 2,648,032 km (0.066 R)
• M13: 2,732,106 km (0.118 R)
• M14: 3,077,677 km (0.109 R)
• M15: 3,219,945 km (0.11 R)
• M16: 3,455,711 km (0.078 R)
• M17: 3,659,912 km (0.114 R)
• M18: 3,754,009 km (0.107 R)
• M19: 3,925,448 km (0.08 R)
• M20: 4,455,623 km (0.077 R)
• M21: 4,637,534 km (0.096 R)
• M22: 4,987,743 km (0.064 R)
• M23: 5,134,648 km (0.084 R)
• M24: 5,261,507 km (0.078 R)
• M25: 5,801,854 km (0.105 R)
• M26: 5,978,679 km (0.053 R)
• M27: 6,067,690 km (0.049 R)
• M28: 6,247,057 km (0.097 R)
• M29: 6,542,364 km (0.096 R)
• M30: 6,772,744 km (0.118 R)
• M31: 7,265,221 km (0.079 R)
• M32: 7,384,151 km (0.082 R)
• M33: 7,964,441 km (0.112 R)
• M34: 8,584,524 km (0.057 R)
• M35: 8,685,204 km (0.117 R)
• M36: 9,015,067 km (0.071 R)
• M37: 9,713,539 km (0.051 R)
• M38: 10,162,183 km (0.09 R)
• M39: 10,268,847 km (0.06 R)
• M40: 10,429,365 km (0.113 R)
• M41: 10,671,863 km (0.083 R)
• M42: 10,970,610 km (0.074 R)
• M43: 11,217,297 km (0.112 R)
• M44: 11,299,875 km (0.099 R)
• M45: 11,911,880 km (0.108 R)
• M46: 12,335,392 km (0.118 R)
• M47: 12,534,656 km (0.056 R)
• M48: 12,649,098 km (0.056 R)
• M49: 13,635,397 km (0.026 R)
• M50: 13,930,255 km (0.063 R)
• M51: 14,108,126 km (0.046 R)
• M52: 14,857,612 km (0.094 R)
• M53: 15,100,259 km (0.068 R)
• M54: 15,897,616 km (0.116 R)
• M55: 16,052,600 km (0.087 R)
• M56: 16,301,530 km (0.115 R)
• M57: 16,929,393 km (0.04 R)
• M58: 17,661,375 km (0.038 R)
• M59: 17,854,057 km (0.065 R)
• M60: 18,176,740 km (0.11 R)
• M61: 18,501,367 km (0.094 R)
• M62: 20,219,947 km (0.116 R)
• M63: 20,556,393 km (0.056 R)
• M64: 20,759,098 km (0.065 R)
• M65: 20,996,360 km (0.095 R)
• M66: 21,268,778 km (0.104 R)
• M67: 21,507,985 km (0.109 R)
• M68: 21,610,908 km (0.062 R)
• M69: 21,748,239 km (0.114 R)
• M70: 22,787,496 km (0.096 R)
• M71: 22,892,364 km (0.101 R)
• M72: 23,243,021 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit