🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 229 Days

Day: 31 Hours

Environment

Temp: 123 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.24 AU

Year: 382 Days

Day: 28 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.01 AU - 1.23 AU

Year: 427 Days

Day: 22 Hours

Environment

Temp: 9 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.1 AU - 1.26 AU

Year: 461 Days

Day: 27.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.45 AU - 2.37 AU

Year: 950 Days

Day: 43.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,714,183 km

• M1: 200,012 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.75 AU - 2.91 AU

Year: 1280 Days

Day: 37 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 8.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.17 AU - 7.25 AU

Year: 5569 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 92,714,183 km

• M1: 107,411 km (0.061 R)
• M2: 269,276 km (0.049 R)
• M3: 485,445 km (0.091 R)
• M4: 563,086 km (0.11 R)
• M5: 624,272 km (0.107 R)
• M6: 743,053 km (0.065 R)
• M7: 881,431 km (0.107 R)
• M8: 953,986 km (0.107 R)
• M9: 1,171,052 km (0.087 R)
• M10: 1,224,309 km (0.105 R)
• M11: 1,305,989 km (0.058 R)
• M12: 1,606,532 km (0.108 R)
• M13: 1,666,371 km (0.075 R)
• M14: 1,850,077 km (0.081 R)
• M15: 1,912,908 km (0.11 R)
• M16: 2,072,978 km (0.092 R)
• M17: 2,632,324 km (0.102 R)
• M18: 2,828,746 km (0.072 R)
• M19: 2,993,154 km (0.107 R)
• M20: 3,048,805 km (0.097 R)
• M21: 3,104,605 km (0.088 R)
• M22: 3,350,693 km (0.073 R)
• M23: 3,466,482 km (0.077 R)
• M24: 3,841,823 km (0.118 R)
• M25: 4,147,302 km (0.108 R)
• M26: 4,292,561 km (0.111 R)
• M27: 4,524,288 km (0.061 R)
• M28: 4,609,559 km (0.113 R)
• M29: 4,716,970 km (0.103 R)
• M30: 4,890,504 km (0.085 R)
• M31: 5,066,132 km (0.07 R)
• M32: 5,199,274 km (0.108 R)
• M33: 5,491,738 km (0.082 R)
• M34: 6,045,699 km (0.091 R)
• M35: 6,353,272 km (0.056 R)
• M36: 6,836,473 km (0.103 R)
• M37: 7,231,411 km (0.114 R)
• M38: 7,966,386 km (0.094 R)
• M39: 8,434,478 km (0.073 R)
• M40: 8,884,618 km (0.11 R)
• M41: 10,450,907 km (0.09 R)
• M42: 10,848,389 km (0.118 R)
• M43: 11,077,872 km (0.095 R)
• M44: 11,337,873 km (0.107 R)
• M45: 11,834,538 km (0.07 R)
• M46: 12,041,133 km (0.059 R)
• M47: 13,336,201 km (0.096 R)
• M48: 14,706,667 km (0.078 R)
• M49: 14,960,685 km (0.083 R)
• M50: 15,280,226 km (0.096 R)
• M51: 16,284,925 km (0.036 R)
• M52: 16,778,748 km (0.106 R)
• M53: 17,244,147 km (0.055 R)
• M54: 18,153,552 km (0.068 R)
• M55: 18,391,861 km (0.099 R)
• M56: 18,631,218 km (0.068 R)
• M57: 18,837,214 km (0.059 R)
• M58: 19,147,630 km (0.106 R)
• M59: 19,564,110 km (0.067 R)
• M60: 19,738,541 km (0.106 R)
• M61: 19,948,577 km (0.078 R)
• M62: 20,300,132 km (0.059 R)
• M63: 20,618,476 km (0.081 R)
• M64: 21,116,787 km (0.1 R)
• M65: 21,188,294 km (0.057 R)
• M66: 21,403,267 km (0.09 R)
• M67: 21,871,657 km (0.077 R)
• M68: 22,598,853 km (0.086 R)
• M69: 23,149,523 km (0.039 R)
• M70: 23,223,274 km (0.108 R)
• M71: 23,444,978 km (0.075 R)
• M72: 23,630,330 km (0.096 R)
• M73: 24,413,774 km (0.116 R)
• M74: 24,903,109 km (0.032 R)
• M75: 25,205,895 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 6.1

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.69 AU - 18.57 AU

Year: 23314 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,714,183 km

• M1: 82,877 km (0.109 R)
• M2: 249,679 km (0.03 R)
• M3: 611,406 km (0.116 R)
• M4: 750,832 km (0.115 R)
• M5: 1,005,597 km (0.059 R)
• M6: 1,622,389 km (0.107 R)
• M7: 1,917,097 km (0.104 R)
• M8: 2,157,800 km (0.115 R)
• M9: 2,371,874 km (0.053 R)
• M10: 3,294,744 km (0.109 R)
• M11: 3,417,264 km (0.106 R)
• M12: 3,541,281 km (0.087 R)
• M13: 3,708,830 km (0.081 R)
• M14: 3,922,157 km (0.075 R)
• M15: 4,814,658 km (0.059 R)
• M16: 5,141,380 km (0.114 R)
• M17: 6,467,714 km (0.077 R)
• M18: 6,724,275 km (0.076 R)
• M19: 6,776,036 km (0.085 R)
• M20: 7,036,785 km (0.102 R)
• M21: 8,222,348 km (0.101 R)
• M22: 8,277,699 km (0.058 R)
• M23: 8,388,850 km (0.104 R)
• M24: 9,180,223 km (0.096 R)
• M25: 9,701,572 km (0.119 R)
• M26: 11,076,825 km (0.036 R)
• M27: 11,199,345 km (0.061 R)
• M28: 11,631,384 km (0.026 R)
• M29: 14,671,063 km (0.071 R)
• M30: 15,689,974 km (0.032 R)
• M31: 15,827,604 km (0.112 R)
• M32: 17,154,238 km (0.091 R)
• M33: 17,866,922 km (0.098 R)
• M34: 18,371,367 km (0.082 R)
• M35: 18,443,772 km (0.094 R)
• M36: 19,026,904 km (0.102 R)
• M37: 19,764,272 km (0.113 R)
• M38: 20,510,915 km (0.108 R)
• M39: 21,419,124 km (0.064 R)
• M40: 21,571,714 km (0.106 R)
• M41: 23,588,592 km (0.026 R)
• M42: 23,746,268 km (0.086 R)
• M43: 23,904,244 km (0.108 R)
• M44: 24,459,850 km (0.099 R)
• M45: 26,478,823 km (0.116 R)
• M46: 27,136,156 km (0.085 R)
• M47: 28,299,429 km (0.115 R)
• M48: 28,383,054 km (0.094 R)
• M49: 28,971,423 km (0.033 R)
• M50: 29,055,796 km (0.117 R)
• M51: 29,394,037 km (0.118 R)
• M52: 29,818,745 km (0.115 R)
• M53: 29,903,866 km (0.049 R)
• M54: 30,159,978 km (0.063 R)
• M55: 30,588,277 km (0.084 R)
• M56: 30,760,165 km (0.066 R)
• M57: 31,624,541 km (0.088 R)
• M58: 32,146,937 km (0.087 R)
• M59: 36,064,157 km (0.101 R)
• M60: 36,518,785 km (0.042 R)
• M61: 36,609,890 km (0.038 R)
• M62: 38,078,492 km (0.037 R)
• M63: 38,634,099 km (0.034 R)
• M64: 40,223,127 km (0.098 R)
• M65: 40,694,510 km (0.075 R)
• M66: 40,883,602 km (0.058 R)
• M67: 42,886,418 km (0.067 R)
• M68: 43,851,325 km (0.12 R)
• M69: 45,214,161 km (0.09 R)
• M70: 49,183,890 km (0.07 R)
• M71: 50,193,676 km (0.108 R)
• M72: 51,210,194 km (0.113 R)
• M73: 51,414,245 km (0.114 R)
• M74: 53,781,183 km (0.105 R)
• M75: 55,448,600 km (0.12 R)
• M76: 56,815,775 km (0.1 R)
• M77: 57,344,454 km (0.114 R)
• M78: 57,874,928 km (0.109 R)
• M79: 58,087,507 km (0.028 R)
• M80: 60,659,244 km (0.096 R)
• M81: 62,503,337 km (0.083 R)
• M82: 63,596,598 km (0.051 R)
• M83: 64,696,142 km (0.103 R)
• M84: 65,358,861 km (0.085 R)
• M85: 67,472,529 km (0.03 R)
• M86: 68,818,910 km (0.091 R)
• M87: 68,931,557 km (0.1 R)
• M88: 69,834,530 km (0.092 R)
• M89: 70,741,542 km (0.094 R)
• M90: 71,424,157 km (0.05 R)
• M91: 72,223,608 km (0.117 R)
• M92: 74,292,547 km (0.112 R)
• M93: 75,682,610 km (0.06 R)
• M94: 75,798,848 km (0.041 R)
• M95: 77,081,200 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638

Radius: 7.3

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.9 AU - 20.44 AU

Year: 27874 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,714,183 km

• M1: 859,739 km (0.096 R)
• M2: 1,157,588 km (0.061 R)
• M3: 1,220,868 km (0.116 R)
• M4: 1,318,256 km (0.074 R)
• M5: 2,031,389 km (0.118 R)
• M6: 2,550,045 km (0.108 R)
• M7: 4,432,286 km (0.092 R)
• M8: 5,152,151 km (0.108 R)
• M9: 5,852,717 km (0.072 R)
• M10: 6,242,420 km (0.102 R)
• M11: 7,164,242 km (0.062 R)
• M12: 7,223,184 km (0.068 R)
• M13: 7,701,298 km (0.12 R)
• M14: 8,437,470 km (0.087 R)
• M15: 9,195,931 km (0.057 R)
• M16: 9,910,410 km (0.111 R)
• M17: 9,976,233 km (0.076 R)
• M18: 11,599,370 km (0.05 R)
• M19: 12,299,488 km (0.115 R)
• M20: 12,941,413 km (0.092 R)
• M21: 13,887,619 km (0.119 R)
• M22: 14,630,672 km (0.074 R)
• M23: 17,014,813 km (0.109 R)
• M24: 17,331,213 km (0.089 R)
• M25: 17,490,085 km (0.046 R)
• M26: 18,860,103 km (0.11 R)
• M27: 18,941,783 km (0.082 R)
• M28: 19,434,259 km (0.041 R)
• M29: 21,190,838 km (0.103 R)
• M30: 21,616,593 km (0.078 R)
• M31: 23,786,959 km (0.109 R)
• M32: 26,481,516 km (0.041 R)
• M33: 26,756,327 km (0.099 R)
• M34: 27,124,188 km (0.069 R)
• M35: 28,050,947 km (0.064 R)
• M36: 28,237,496 km (0.059 R)
• M37: 28,518,291 km (0.117 R)
• M38: 29,555,303 km (0.079 R)
• M39: 29,840,287 km (0.091 R)
• M40: 30,221,762 km (0.069 R)
• M41: 30,317,355 km (0.11 R)
• M42: 32,055,383 km (0.089 R)
• M43: 34,322,688 km (0.106 R)
• M44: 35,829,139 km (0.108 R)
• M45: 37,768,077 km (0.105 R)
• M46: 37,974,073 km (0.097 R)
• M47: 38,802,097 km (0.049 R)
• M48: 39,427,117 km (0.087 R)
• M49: 39,531,537 km (0.073 R)
• M50: 40,370,631 km (0.042 R)
• M51: 41,959,959 km (0.107 R)
• M52: 42,601,285 km (0.038 R)
• M53: 44,002,119 km (0.092 R)
• M54: 44,436,103 km (0.117 R)
• M55: 45,637,074 km (0.066 R)
• M56: 46,296,651 km (0.109 R)
• M57: 46,627,562 km (0.077 R)
• M58: 48,517,731 km (0.039 R)
• M59: 48,741,829 km (0.119 R)
• M60: 51,685,316 km (0.106 R)
• M61: 52,028,643 km (0.108 R)
• M62: 52,832,732 km (0.058 R)
• M63: 53,063,113 km (0.098 R)
• M64: 53,178,602 km (0.066 R)
• M65: 54,802,487 km (0.081 R)
• M66: 55,620,488 km (0.093 R)
• M67: 55,854,908 km (0.115 R)
• M68: 57,032,243 km (0.068 R)
• M69: 57,505,421 km (0.112 R)
• M70: 59,411,149 km (0.117 R)
• M71: 62,551,956 km (0.109 R)
• M72: 63,162,166 km (0.12 R)
• M73: 65,746,319 km (0.112 R)
• M74: 68,364,881 km (0.119 R)
• M75: 68,616,055 km (0.076 R)
• M76: 68,867,529 km (0.081 R)
• M77: 71,017,400 km (0.092 R)
• M78: 71,144,559 km (0.045 R)
• M79: 72,164,367 km (0.113 R)
• M80: 77,990,756 km (0.105 R)
• M81: 78,253,150 km (0.098 R)
• M82: 78,384,497 km (0.076 R)
• M83: 78,515,844 km (0.115 R)
• M84: 79,569,761 km (0.026 R)
• M85: 80,098,440 km (0.06 R)
• M86: 83,429,087 km (0.114 R)
• M87: 84,908,759 km (0.117 R)
• M88: 85,584,343 km (0.093 R)
• M89: 87,485,134 km (0.1 R)
• M90: 89,537,168 km (0.12 R)
• M91: 89,949,460 km (0.083 R)
• M92: 90,086,940 km (0.069 R)
• M93: 92,159,020 km (0.041 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 10,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit