🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 12.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.87 AU

Year: 436 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 56,201,999 km

• M1: 156,928 km (0.101 R)
• M2: 238,010 km (0.065 R)
• M3: 373,995 km (0.12 R)
• M4: 458,218 km (0.12 R)
• M5: 600,187 km (0.104 R)
• M6: 720,912 km (0.095 R)
• M7: 878,140 km (0.076 R)
• M8: 984,952 km (0.103 R)
• M9: 1,076,955 km (0.077 R)
• M10: 1,156,691 km (0.083 R)
• M11: 1,301,651 km (0.1 R)
• M12: 1,436,439 km (0.051 R)
• M13: 1,576,163 km (0.096 R)
• M14: 1,797,418 km (0.116 R)
• M15: 1,887,626 km (0.099 R)
• M16: 2,199,837 km (0.096 R)
• M17: 2,401,794 km (0.117 R)
• M18: 2,555,730 km (0.091 R)
• M19: 2,699,194 km (0.099 R)
• M20: 2,831,439 km (0.088 R)
• M21: 2,965,778 km (0.042 R)
• M22: 3,182,396 km (0.118 R)
• M23: 3,270,509 km (0.108 R)
• M24: 3,352,039 km (0.026 R)
• M25: 3,434,169 km (0.07 R)
• M26: 3,517,196 km (0.068 R)
• M27: 3,723,491 km (0.109 R)
• M28: 3,918,267 km (0.086 R)
• M29: 4,044,678 km (0.066 R)
• M30: 4,172,434 km (0.116 R)
• M31: 4,277,302 km (0.097 R)
• M32: 4,358,684 km (0.076 R)
• M33: 4,465,048 km (0.063 R)
• M34: 4,564,081 km (0.054 R)
• M35: 4,672,241 km (0.117 R)
• M36: 4,798,053 km (0.11 R)
• M37: 5,001,805 km (0.105 R)
• M38: 5,243,106 km (0.099 R)
• M39: 5,391,507 km (0.119 R)
• M40: 5,585,685 km (0.056 R)
• M41: 5,665,720 km (0.037 R)
• M42: 5,881,291 km (0.111 R)
• M43: 5,980,923 km (0.104 R)
• M44: 6,062,903 km (0.053 R)
• M45: 6,145,331 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 9.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.68 AU - 1.1 AU

Year: 542 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,201,999 km

• M1: 120,576 km (0.12 R)
• M2: 206,146 km (0.037 R)
• M3: 268,528 km (0.095 R)
• M4: 328,966 km (0.072 R)
• M5: 388,954 km (0.096 R)
• M6: 519,404 km (0.118 R)
• M7: 645,216 km (0.102 R)
• M8: 755,469 km (0.088 R)
• M9: 835,803 km (0.079 R)
• M10: 962,064 km (0.098 R)
• M11: 1,035,068 km (0.117 R)
• M12: 1,115,252 km (0.079 R)
• M13: 1,462,768 km (0.112 R)
• M14: 1,524,851 km (0.082 R)
• M15: 1,622,838 km (0.034 R)
• M16: 1,728,753 km (0.118 R)
• M17: 1,935,497 km (0.066 R)
• M18: 2,048,144 km (0.116 R)
• M19: 2,137,454 km (0.116 R)
• M20: 2,227,961 km (0.114 R)
• M21: 2,339,711 km (0.111 R)
• M22: 2,439,792 km (0.112 R)
• M23: 2,610,034 km (0.095 R)
• M24: 2,686,179 km (0.096 R)
• M25: 2,805,259 km (0.069 R)
• M26: 3,034,443 km (0.118 R)
• M27: 3,307,011 km (0.056 R)
• M28: 3,450,176 km (0.105 R)
• M29: 3,695,965 km (0.113 R)
• M30: 3,923,503 km (0.1 R)
• M31: 4,003,089 km (0.112 R)
• M32: 4,245,139 km (0.11 R)
• M33: 4,335,047 km (0.074 R)
• M34: 4,425,703 km (0.102 R)
• M35: 4,550,169 km (0.107 R)
• M36: 4,642,321 km (0.089 R)
• M37: 4,777,408 km (0.077 R)
• M38: 4,871,056 km (0.093 R)
• M39: 4,948,099 km (0.111 R)
• M40: 5,094,855 km (0.088 R)
• M41: 5,155,591 km (0.115 R)
• M42: 5,216,777 km (0.084 R)
• M43: 5,330,771 km (0.076 R)
• M44: 5,445,662 km (0.101 R)
• M45: 5,552,475 km (0.098 R)
• M46: 5,677,987 km (0.104 R)
• M47: 5,750,243 km (0.046 R)
• M48: 5,849,875 km (0.072 R)
• M49: 5,913,604 km (0.032 R)
• M50: 6,014,283 km (0.062 R)
• M51: 6,338,312 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 13.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.92 AU - 2.44 AU

Year: 2078 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 56,201,999 km

• M1: 172,337 km (0.118 R)
• M2: 266,733 km (0.029 R)
• M3: 406,457 km (0.088 R)
• M4: 695,481 km (0.109 R)
• M5: 807,380 km (0.08 R)
• M6: 1,023,997 km (0.074 R)
• M7: 1,136,944 km (0.051 R)
• M8: 1,230,742 km (0.05 R)
• M9: 1,333,515 km (0.113 R)
• M10: 1,666,670 km (0.067 R)
• M11: 1,802,056 km (0.068 R)
• M12: 1,892,114 km (0.088 R)
• M13: 2,062,506 km (0.065 R)
• M14: 2,238,283 km (0.027 R)
• M15: 2,396,259 km (0.115 R)
• M16: 2,644,292 km (0.117 R)
• M17: 2,747,514 km (0.11 R)
• M18: 2,900,852 km (0.118 R)
• M19: 3,073,787 km (0.098 R)
• M20: 3,199,450 km (0.04 R)
• M21: 3,292,649 km (0.117 R)
• M22: 3,595,734 km (0.108 R)
• M23: 3,835,689 km (0.072 R)
• M24: 3,962,249 km (0.085 R)
• M25: 4,164,057 km (0.119 R)
• M26: 4,407,004 km (0.09 R)
• M27: 4,596,993 km (0.107 R)
• M28: 4,712,483 km (0.093 R)
• M29: 4,897,086 km (0.093 R)
• M30: 5,064,337 km (0.079 R)
• M31: 5,243,705 km (0.108 R)
• M32: 5,485,904 km (0.074 R)
• M33: 5,690,703 km (0.039 R)
• M34: 6,055,273 km (0.073 R)
• M35: 6,416,701 km (0.058 R)
• M36: 6,513,641 km (0.054 R)
• M37: 6,697,945 km (0.079 R)
• M38: 6,785,311 km (0.092 R)
• M39: 6,884,045 km (0.087 R)
• M40: 7,027,510 km (0.062 R)
• M41: 7,183,241 km (0.112 R)
• M42: 7,340,020 km (0.047 R)
• M43: 7,714,164 km (0.076 R)
• M44: 7,805,867 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 9.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.34 AU - 3.9 AU

Year: 4447 Days

Day: 9 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,201,999 km

• M1: 130,300 km (0.113 R)
• M2: 235,317 km (0.064 R)
• M3: 299,196 km (0.116 R)
• M4: 363,972 km (0.067 R)
• M5: 435,180 km (0.107 R)
• M6: 566,228 km (0.099 R)
• M7: 632,350 km (0.108 R)
• M8: 752,627 km (0.078 R)
• M9: 848,070 km (0.063 R)
• M10: 982,260 km (0.083 R)
• M11: 1,466,957 km (0.075 R)
• M12: 1,727,855 km (0.081 R)
• M13: 1,988,754 km (0.073 R)
• M14: 2,093,622 km (0.068 R)
• M15: 2,231,402 km (0.047 R)
• M16: 2,451,610 km (0.115 R)
• M17: 2,613,325 km (0.053 R)
• M18: 2,862,705 km (0.061 R)
• M19: 2,964,581 km (0.093 R)
• M20: 3,067,654 km (0.094 R)
• M21: 3,312,994 km (0.034 R)
• M22: 3,384,353 km (0.112 R)
• M23: 3,583,019 km (0.086 R)
• M24: 3,954,171 km (0.099 R)
• M25: 4,125,311 km (0.066 R)
• M26: 4,240,800 km (0.111 R)
• M27: 4,435,577 km (0.094 R)
• M28: 4,854,301 km (0.102 R)
• M29: 4,935,533 km (0.06 R)
• M30: 5,348,423 km (0.055 R)
• M31: 5,665,421 km (0.086 R)
• M32: 6,295,677 km (0.075 R)
• M33: 6,652,917 km (0.078 R)
• M34: 7,178,005 km (0.119 R)
• M35: 7,930,782 km (0.082 R)
• M36: 8,171,335 km (0.062 R)
• M37: 8,414,132 km (0.055 R)
• M38: 9,182,018 km (0.093 R)
• M39: 9,383,826 km (0.078 R)
• M40: 10,153,656 km (0.038 R)
• M41: 10,257,926 km (0.075 R)
• M42: 10,810,690 km (0.085 R)
• M43: 11,292,246 km (0.075 R)
• M44: 11,427,333 km (0.04 R)
• M45: 11,535,641 km (0.099 R)
• M46: 11,671,626 km (0.058 R)
• M47: 12,027,818 km (0.045 R)
• M48: 12,470,927 km (0.095 R)
• M49: 12,750,675 km (0.086 R)
• M50: 12,919,422 km (0.098 R)
• M51: 13,032,368 km (0.078 R)
• M52: 13,688,355 km (0.06 R)
• M53: 14,121,889 km (0.116 R)
• M54: 14,442,777 km (0.102 R)
• M55: 14,913,711 km (0.097 R)
• M56: 15,151,123 km (0.106 R)
• M57: 15,659,756 km (0.095 R)
• M58: 15,780,182 km (0.113 R)
• M59: 16,265,178 km (0.116 R)
• M60: 16,448,435 km (0.088 R)
• M61: 16,693,626 km (0.118 R)
• M62: 16,816,745 km (0.114 R)
• M63: 16,970,981 km (0.057 R)
• M64: 17,718,222 km (0.09 R)
• M65: 18,859,056 km (0.056 R)
• M66: 19,470,612 km (0.082 R)
• M67: 19,567,850 km (0.113 R)
• M68: 19,665,089 km (0.092 R)
• M69: 20,023,376 km (0.098 R)
• M70: 21,678,975 km (0.114 R)
• M71: 21,779,804 km (0.038 R)
• M72: 22,082,890 km (0.057 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 7.5

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.55 AU - 7.91 AU

Year: 11273 Days

Day: 22.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,201,999 km

• M1: 206,894 km (0.102 R)
• M2: 276,307 km (0.052 R)
• M3: 399,576 km (0.063 R)
• M4: 492,626 km (0.112 R)
• M5: 720,613 km (0.076 R)
• M6: 876,943 km (0.067 R)
• M7: 1,001,707 km (0.089 R)
• M8: 1,154,746 km (0.085 R)
• M9: 1,339,200 km (0.066 R)
• M10: 1,921,136 km (0.087 R)
• M11: 2,662,693 km (0.116 R)
• M12: 2,814,834 km (0.093 R)
• M13: 3,751,765 km (0.107 R)
• M14: 3,956,864 km (0.066 R)
• M15: 4,342,527 km (0.089 R)
• M16: 4,413,885 km (0.051 R)
• M17: 5,301,150 km (0.12 R)
• M18: 5,454,338 km (0.07 R)
• M19: 5,962,223 km (0.095 R)
• M20: 6,201,729 km (0.12 R)
• M21: 7,064,759 km (0.119 R)
• M22: 8,228,930 km (0.119 R)
• M23: 8,630,152 km (0.078 R)
• M24: 9,358,992 km (0.11 R)
• M25: 9,451,444 km (0.078 R)
• M26: 10,249,997 km (0.104 R)
• M27: 12,978,064 km (0.082 R)
• M28: 13,133,047 km (0.075 R)
• M29: 13,184,808 km (0.085 R)
• M30: 14,877,359 km (0.086 R)
• M31: 15,365,496 km (0.11 R)
• M32: 15,859,020 km (0.066 R)
• M33: 16,469,379 km (0.111 R)
• M34: 17,370,706 km (0.045 R)
• M35: 17,427,554 km (0.062 R)
• M36: 18,403,680 km (0.109 R)
• M37: 18,869,228 km (0.036 R)
• M38: 19,162,141 km (0.05 R)
• M39: 19,279,725 km (0.114 R)
• M40: 19,574,732 km (0.118 R)
• M41: 19,752,454 km (0.107 R)
• M42: 19,930,775 km (0.101 R)
• M43: 20,468,729 km (0.057 R)
• M44: 20,830,008 km (0.109 R)
• M45: 21,742,555 km (0.113 R)
• M46: 22,730,349 km (0.047 R)
• M47: 23,606,544 km (0.09 R)
• M48: 24,112,185 km (0.076 R)
• M49: 24,493,809 km (0.076 R)
• M50: 25,391,845 km (0.059 R)
• M51: 25,650,500 km (0.11 R)
• M52: 26,627,972 km (0.077 R)
• M53: 27,617,562 km (0.099 R)
• M54: 28,016,839 km (0.088 R)
• M55: 28,150,280 km (0.052 R)
• M56: 28,217,150 km (0.114 R)
• M57: 28,619,120 km (0.063 R)
• M58: 28,753,608 km (0.061 R)
• M59: 29,158,271 km (0.112 R)
• M60: 29,225,889 km (0.057 R)
• M61: 29,700,712 km (0.119 R)
• M62: 30,109,713 km (0.051 R)
• M63: 31,486,462 km (0.093 R)
• M64: 31,764,265 km (0.076 R)
• M65: 33,094,939 km (0.026 R)
• M66: 33,306,769 km (0.028 R)
• M67: 34,873,508 km (0.119 R)
• M68: 35,088,929 km (0.119 R)
• M69: 36,027,954 km (0.087 R)
• M70: 36,536,886 km (0.118 R)
• M71: 37,415,026 km (0.059 R)
• M72: 38,448,298 km (0.048 R)
• M73: 39,117,599 km (0.066 R)
• M74: 39,490,996 km (0.072 R)
• M75: 42,214,425 km (0.082 R)
• M76: 42,291,019 km (0.109 R)
• M77: 42,827,926 km (0.065 R)
• M78: 44,452,110 km (0.098 R)
• M79: 45,389,191 km (0.113 R)
• M80: 46,648,805 km (0.08 R)
• M81: 46,886,217 km (0.094 R)
• M82: 49,524,824 km (0.069 R)
• M83: 49,686,240 km (0.092 R)
• M84: 50,090,603 km (0.115 R)
• M85: 50,984,151 km (0.027 R)
• M86: 51,310,424 km (0.097 R)
• M87: 52,375,411 km (0.116 R)
• M88: 52,704,527 km (0.117 R)
• M89: 53,613,334 km (0.062 R)
• M90: 55,362,432 km (0.034 R)
• M91: 55,613,906 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 20,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit