🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 12.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 531 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,602,544 km

• M1: 164,857 km (0.063 R)
• M2: 253,868 km (0.119 R)
• M3: 377,435 km (0.103 R)
• M4: 465,997 km (0.054 R)
• M5: 577,448 km (0.055 R)
• M6: 670,946 km (0.115 R)
• M7: 766,689 km (0.113 R)
• M8: 859,889 km (0.073 R)
• M9: 940,821 km (0.042 R)
• M10: 1,124,677 km (0.076 R)
• M11: 1,209,948 km (0.043 R)
• M12: 1,297,612 km (0.067 R)
• M13: 1,397,095 km (0.114 R)
• M14: 1,539,063 km (0.054 R)
• M15: 1,779,766 km (0.116 R)
• M16: 1,891,366 km (0.099 R)
• M17: 2,005,509 km (0.107 R)
• M18: 2,155,705 km (0.047 R)
• M19: 2,263,865 km (0.077 R)
• M20: 2,350,482 km (0.091 R)
• M21: 2,485,569 km (0.115 R)
• M22: 2,569,044 km (0.115 R)
• M23: 2,653,567 km (0.105 R)
• M24: 2,819,172 km (0.105 R)
• M25: 2,975,801 km (0.067 R)
• M26: 3,096,826 km (0.106 R)
• M27: 3,206,481 km (0.1 R)
• M28: 3,330,497 km (0.114 R)
• M29: 3,416,516 km (0.085 R)
• M30: 3,740,096 km (0.119 R)
• M31: 3,975,414 km (0.066 R)
• M32: 4,109,154 km (0.102 R)
• M33: 4,194,425 km (0.077 R)
• M34: 4,402,815 km (0.087 R)
• M35: 4,629,456 km (0.071 R)
• M36: 4,710,837 km (0.119 R)
• M37: 4,792,667 km (0.068 R)
• M38: 4,957,823 km (0.081 R)
• M39: 5,140,183 km (0.065 R)
• M40: 5,247,594 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 12.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.18 AU - 1.46 AU

Year: 1047 Days

Day: 9.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 44,602,544 km

• M1: 156,928 km (0.081 R)
• M2: 240,105 km (0.064 R)
• M3: 352,153 km (0.109 R)
• M4: 495,618 km (0.118 R)
• M5: 598,242 km (0.114 R)
• M6: 684,111 km (0.093 R)
• M7: 770,429 km (0.119 R)
• M8: 879,785 km (0.07 R)
• M9: 1,039,406 km (0.082 R)
• M10: 1,161,927 km (0.037 R)
• M11: 1,257,370 km (0.1 R)
• M12: 1,366,577 km (0.082 R)
• M13: 1,490,743 km (0.047 R)
• M14: 1,583,493 km (0.118 R)
• M15: 1,750,744 km (0.093 R)
• M16: 2,000,273 km (0.073 R)
• M17: 2,122,943 km (0.067 R)
• M18: 2,430,666 km (0.095 R)
• M19: 2,610,932 km (0.115 R)
• M20: 2,810,346 km (0.118 R)
• M21: 2,963,235 km (0.077 R)
• M22: 3,051,797 km (0.039 R)
• M23: 3,141,256 km (0.116 R)
• M24: 3,323,167 km (0.083 R)
• M25: 3,516,148 km (0.054 R)
• M26: 3,713,169 km (0.072 R)
• M27: 3,970,477 km (0.076 R)
• M28: 4,068,613 km (0.087 R)
• M29: 4,159,270 km (0.092 R)
• M30: 4,300,640 km (0.083 R)
• M31: 4,401,469 km (0.058 R)
• M32: 4,537,004 km (0.115 R)
• M33: 4,717,270 km (0.118 R)
• M34: 4,847,420 km (0.042 R)
• M35: 5,084,832 km (0.117 R)
• M36: 5,344,085 km (0.025 R)
• M37: 5,525,397 km (0.115 R)
• M38: 5,969,105 km (0.061 R)
• M39: 6,072,327 km (0.116 R)
• M40: 6,166,873 km (0.09 R)
• M41: 6,424,331 km (0.11 R)
• M42: 6,607,738 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 14.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.15 AU - 3.23 AU

Year: 3045 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,602,544 km

• M1: 188,493 km (0.087 R)
• M2: 288,574 km (0.109 R)
• M3: 408,402 km (0.067 R)
• M4: 537,206 km (0.079 R)
• M5: 804,388 km (0.116 R)
• M6: 1,081,742 km (0.084 R)
• M7: 1,523,056 km (0.067 R)
• M8: 1,786,199 km (0.047 R)
• M9: 1,886,878 km (0.105 R)
• M10: 2,663,590 km (0.058 R)
• M11: 2,949,023 km (0.119 R)
• M12: 3,191,671 km (0.067 R)
• M13: 3,477,253 km (0.106 R)
• M14: 3,623,260 km (0.078 R)
• M15: 3,959,257 km (0.08 R)
• M16: 4,092,848 km (0.093 R)
• M17: 4,286,129 km (0.112 R)
• M18: 4,502,447 km (0.103 R)
• M19: 4,925,360 km (0.058 R)
• M20: 5,466,905 km (0.111 R)
• M21: 5,809,783 km (0.106 R)
• M22: 6,181,833 km (0.113 R)
• M23: 6,584,401 km (0.068 R)
• M24: 6,834,528 km (0.118 R)
• M25: 7,111,135 km (0.091 R)
• M26: 7,890,839 km (0.025 R)
• M27: 8,229,977 km (0.116 R)
• M28: 8,401,267 km (0.092 R)
• M29: 8,499,702 km (0.102 R)
• M30: 9,123,825 km (0.112 R)
• M31: 10,522,265 km (0.085 R)
• M32: 10,655,108 km (0.107 R)
• M33: 10,788,550 km (0.031 R)
• M34: 10,895,811 km (0.107 R)
• M35: 11,464,134 km (0.102 R)
• M36: 11,820,925 km (0.083 R)
• M37: 12,686,348 km (0.096 R)
• M38: 12,913,139 km (0.079 R)
• M39: 13,979,023 km (0.096 R)
• M40: 14,655,954 km (0.078 R)
• M41: 15,283,218 km (0.12 R)
• M42: 15,645,693 km (0.117 R)
• M43: 15,736,798 km (0.115 R)
• M44: 15,828,053 km (0.113 R)
• M45: 15,980,493 km (0.107 R)
• M46: 16,317,687 km (0.055 R)
• M47: 16,471,623 km (0.107 R)
• M48: 16,781,141 km (0.068 R)
• M49: 17,123,870 km (0.102 R)
• M50: 17,217,817 km (0.095 R)
• M51: 17,374,596 km (0.054 R)
• M52: 17,784,644 km (0.094 R)
• M53: 17,879,638 km (0.097 R)
• M54: 18,038,511 km (0.105 R)
• M55: 18,389,617 km (0.102 R)
• M56: 18,485,659 km (0.047 R)
• M57: 18,742,968 km (0.055 R)
• M58: 18,839,757 km (0.096 R)
• M59: 19,228,413 km (0.061 R)
• M60: 19,423,788 km (0.046 R)
• M61: 19,652,523 km (0.081 R)
• M62: 20,244,930 km (0.114 R)
• M63: 20,609,799 km (0.11 R)
• M64: 20,709,731 km (0.074 R)
• M65: 21,211,632 km (0.032 R)
• M66: 21,649,953 km (0.079 R)
• M67: 21,751,530 km (0.037 R)
• M68: 21,955,133 km (0.069 R)
• M69: 22,125,226 km (0.058 R)
• M70: 22,364,283 km (0.093 R)
• M71: 22,913,607 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.7

Radius: 3.9

Gravity: 60.53 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.39 AU - 6.91 AU

Year: 10527 Days

Day: 18.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,602,544 km

• M1: 80,484 km (0.065 R)
• M2: 120,426 km (0.058 R)
• M3: 203,154 km (0.089 R)
• M4: 304,731 km (0.099 R)
• M5: 391,348 km (0.08 R)
• M6: 437,723 km (0.114 R)
• M7: 570,566 km (0.109 R)
• M8: 641,775 km (0.113 R)
• M9: 832,363 km (0.095 R)
• M10: 913,445 km (0.092 R)
• M11: 1,500,766 km (0.119 R)
• M12: 1,962,874 km (0.035 R)
• M13: 2,209,411 km (0.095 R)
• M14: 3,037,286 km (0.085 R)
• M15: 3,194,214 km (0.087 R)
• M16: 3,516,148 km (0.104 R)
• M17: 3,581,822 km (0.092 R)
• M18: 3,614,733 km (0.113 R)
• M19: 3,781,086 km (0.109 R)
• M20: 3,916,023 km (0.077 R)
• M21: 4,435,876 km (0.085 R)
• M22: 5,846,883 km (0.092 R)
• M23: 6,002,914 km (0.062 R)
• M24: 6,721,881 km (0.119 R)
• M25: 6,844,252 km (0.11 R)
• M26: 7,552,000 km (0.095 R)
• M27: 9,488,694 km (0.104 R)
• M28: 9,902,781 km (0.093 R)
• M29: 11,035,536 km (0.103 R)
• M30: 11,180,047 km (0.111 R)
• M31: 11,325,157 km (0.115 R)
• M32: 13,114,198 km (0.07 R)
• M33: 14,197,586 km (0.108 R)
• M34: 14,249,945 km (0.101 R)
• M35: 14,670,764 km (0.09 R)
• M36: 15,416,809 km (0.12 R)
• M37: 17,559,499 km (0.086 R)
• M38: 18,808,641 km (0.078 R)
• M39: 19,154,212 km (0.114 R)
• M40: 19,676,608 km (0.098 R)
• M41: 20,203,641 km (0.096 R)
• M42: 21,271,620 km (0.106 R)
• M43: 21,511,426 km (0.06 R)
• M44: 21,752,129 km (0.082 R)
• M45: 21,993,729 km (0.09 R)
• M46: 22,357,701 km (0.09 R)
• M47: 23,214,897 km (0.091 R)
• M48: 24,520,737 km (0.052 R)
• M49: 25,531,569 km (0.065 R)
• M50: 26,298,558 km (0.107 R)
• M51: 26,620,492 km (0.064 R)
• M52: 27,008,400 km (0.103 R)
• M53: 27,073,175 km (0.066 R)
• M54: 27,463,327 km (0.089 R)
• M55: 28,051,845 km (0.106 R)
• M56: 28,909,489 km (0.107 R)
• M57: 29,775,511 km (0.112 R)
• M58: 31,875,118 km (0.088 R)
• M59: 32,286,960 km (0.088 R)
• M60: 32,977,205 km (0.047 R)
• M61: 34,302,193 km (0.061 R)
• M62: 34,724,209 km (0.103 R)
• M63: 35,289,539 km (0.055 R)
• M64: 35,715,594 km (0.101 R)
• M65: 36,931,825 km (0.099 R)
• M66: 37,798,445 km (0.079 R)
• M67: 38,452,936 km (0.094 R)
• M68: 38,964,411 km (0.104 R)
• M69: 40,216,246 km (0.119 R)
• M70: 40,438,399 km (0.089 R)
• M71: 40,586,800 km (0.069 R)
• M72: 40,661,150 km (0.113 R)
• M73: 42,005,736 km (0.104 R)
• M74: 42,683,414 km (0.111 R)
• M75: 44,738,141 km (0.104 R)
• M76: 46,747,091 km (0.115 R)
• M77: 47,292,973 km (0.097 R)
• M78: 47,371,213 km (0.108 R)
• M79: 47,605,932 km (0.059 R)
• M80: 48,076,417 km (0.035 R)
• M81: 48,155,106 km (0.104 R)
• M82: 48,706,374 km (0.067 R)
• M83: 48,785,212 km (0.118 R)
• M84: 48,864,200 km (0.097 R)
• M85: 49,180,599 km (0.04 R)
• M86: 49,259,736 km (0.091 R)
• M87: 49,497,597 km (0.102 R)
• M88: 50,852,206 km (0.095 R)
• M89: 51,172,794 km (0.094 R)
• M90: 52,138,448 km (0.092 R)
• M91: 52,623,445 km (0.097 R)
• M92: 52,785,459 km (0.104 R)
• M93: 53,272,550 km (0.103 R)
• M94: 54,005,879 km (0.083 R)
• M95: 54,742,648 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.8

Radius: 3.6

Gravity: 32.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.19 AU - 7.81 AU

Year: 11439 Days

Day: 20.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,602,544 km

• M1: 70,909 km (0.105 R)
• M2: 387,907 km (0.11 R)
• M3: 834,906 km (0.1 R)
• M4: 905,666 km (0.056 R)
• M5: 1,370,167 km (0.117 R)
• M6: 1,496,278 km (0.087 R)
• M7: 1,670,410 km (0.067 R)
• M8: 2,085,245 km (0.086 R)
• M9: 2,157,500 km (0.1 R)
• M10: 2,556,029 km (0.069 R)
• M11: 2,659,252 km (0.093 R)
• M12: 3,419,209 km (0.101 R)
• M13: 3,705,838 km (0.11 R)
• M14: 4,210,881 km (0.108 R)
• M15: 4,394,138 km (0.102 R)
• M16: 4,424,955 km (0.037 R)
• M17: 4,580,088 km (0.041 R)
• M18: 4,674,036 km (0.063 R)
• M19: 4,991,782 km (0.106 R)
• M20: 5,153,198 km (0.054 R)
• M21: 5,218,273 km (0.09 R)
• M22: 5,382,232 km (0.101 R)
• M23: 5,647,918 km (0.062 R)
• M24: 5,816,216 km (0.099 R)
• M25: 5,883,983 km (0.085 R)
• M26: 6,020,267 km (0.091 R)
• M27: 8,568,517 km (0.048 R)
• M28: 8,956,574 km (0.108 R)
• M29: 9,113,353 km (0.117 R)
• M30: 9,389,959 km (0.047 R)
• M31: 9,629,166 km (0.076 R)
• M32: 9,951,250 km (0.108 R)
• M33: 10,154,404 km (0.103 R)
• M34: 10,195,244 km (0.117 R)
• M35: 11,274,892 km (0.099 R)
• M36: 11,529,059 km (0.101 R)
• M37: 11,571,694 km (0.109 R)
• M38: 11,785,320 km (0.088 R)
• M39: 13,316,454 km (0.089 R)
• M40: 13,720,219 km (0.066 R)
• M41: 14,631,719 km (0.04 R)
• M42: 15,515,543 km (0.106 R)
• M43: 16,994,468 km (0.107 R)
• M44: 17,140,026 km (0.078 R)
• M45: 17,188,496 km (0.093 R)
• M46: 17,334,653 km (0.108 R)
• M47: 18,368,375 km (0.084 R)
• M48: 18,467,857 km (0.079 R)
• M49: 19,523,420 km (0.109 R)
• M50: 20,237,750 km (0.086 R)
• M51: 21,273,266 km (0.054 R)
• M52: 21,902,774 km (0.077 R)
• M53: 21,955,432 km (0.092 R)
• M54: 22,272,729 km (0.095 R)
• M55: 23,072,629 km (0.041 R)
• M56: 23,827,500 km (0.112 R)
• M57: 24,044,716 km (0.098 R)
• M58: 24,865,111 km (0.091 R)
• M59: 25,140,521 km (0.097 R)
• M60: 25,361,626 km (0.102 R)
• M61: 25,638,981 km (0.026 R)
• M62: 25,805,782 km (0.073 R)
• M63: 26,701,724 km (0.081 R)
• M64: 27,721,832 km (0.078 R)
• M65: 28,524,125 km (0.115 R)
• M66: 29,624,866 km (0.119 R)
• M67: 30,034,017 km (0.114 R)
• M68: 30,092,659 km (0.055 R)
• M69: 30,268,586 km (0.116 R)
• M70: 30,562,695 km (0.051 R)
• M71: 31,510,099 km (0.099 R)
• M72: 31,927,776 km (0.117 R)
• M73: 32,287,110 km (0.103 R)
• M74: 33,009,817 km (0.059 R)
• M75: 33,494,514 km (0.062 R)
• M76: 33,798,797 km (0.062 R)
• M77: 33,859,683 km (0.088 R)
• M78: 36,264,917 km (0.096 R)
• M79: 36,514,746 km (0.082 R)
• M80: 37,016,048 km (0.089 R)
• M81: 38,215,823 km (0.108 R)
• M82: 38,533,569 km (0.066 R)
• M83: 38,788,484 km (0.096 R)
• M84: 39,813,678 km (0.107 R)
• M85: 40,523,520 km (0.118 R)
• M86: 40,912,624 km (0.104 R)
• M87: 42,218,165 km (0.029 R)
• M88: 42,481,008 km (0.118 R)
• M89: 43,008,191 km (0.099 R)
• M90: 44,268,852 km (0.041 R)
• M91: 44,602,605 km (0.089 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: 540 - 13,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit