🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.61 AU - 0.93 AU

Year: 241 Days

Day: 36.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,014,008 km

• M1: 504,294 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.5 AU

Year: 504 Days

Day: 36.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.14 AU - 2.3 AU

Year: 1179 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.94 AU - 3.22 AU

Year: 1477 Days

Day: 19.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244

Radius: 3.4

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.67 AU - 13.21 AU

Year: 16592 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,014,008 km

• M1: 208,240 km (0.077 R)
• M2: 437,275 km (0.09 R)
• M3: 574,157 km (0.105 R)
• M4: 655,987 km (0.098 R)
• M5: 1,180,028 km (0.051 R)
• M6: 1,501,963 km (0.113 R)
• M7: 1,546,842 km (0.074 R)
• M8: 1,873,564 km (0.098 R)
• M9: 2,324,003 km (0.114 R)
• M10: 2,402,243 km (0.116 R)
• M11: 2,508,008 km (0.064 R)
• M12: 2,723,878 km (0.079 R)
• M13: 2,945,732 km (0.077 R)
• M14: 3,058,828 km (0.1 R)
• M15: 3,231,164 km (0.098 R)
• M16: 3,289,358 km (0.046 R)
• M17: 3,465,883 km (0.115 R)
• M18: 3,615,332 km (0.072 R)
• M19: 3,645,551 km (0.039 R)
• M20: 3,920,661 km (0.084 R)
• M21: 3,951,628 km (0.058 R)
• M22: 4,490,778 km (0.097 R)
• M23: 4,752,425 km (0.059 R)
• M24: 5,706,411 km (0.084 R)
• M25: 5,812,027 km (0.086 R)
• M26: 6,205,020 km (0.079 R)
• M27: 6,313,629 km (0.073 R)
• M28: 6,386,483 km (0.061 R)
• M29: 6,717,393 km (0.077 R)
• M30: 7,977,755 km (0.072 R)
• M31: 8,857,540 km (0.061 R)
• M32: 9,020,901 km (0.033 R)
• M33: 9,102,881 km (0.083 R)
• M34: 9,308,877 km (0.095 R)
• M35: 11,143,545 km (0.118 R)
• M36: 11,674,917 km (0.114 R)
• M37: 11,764,227 km (0.118 R)
• M38: 12,992,725 km (0.117 R)
• M39: 13,131,701 km (0.093 R)
• M40: 13,224,751 km (0.113 R)
• M41: 14,023,454 km (0.104 R)
• M42: 14,500,671 km (0.072 R)
• M43: 14,644,884 km (0.069 R)
• M44: 14,789,545 km (0.098 R)
• M45: 14,886,185 km (0.085 R)
• M46: 16,311,853 km (0.113 R)
• M47: 17,883,229 km (0.104 R)
• M48: 18,765,258 km (0.12 R)
• M49: 21,385,464 km (0.12 R)
• M50: 21,549,573 km (0.1 R)
• M51: 22,989,154 km (0.095 R)
• M52: 23,551,193 km (0.092 R)
• M53: 23,947,178 km (0.085 R)
• M54: 24,745,881 km (0.089 R)
• M55: 24,803,327 km (0.093 R)
• M56: 25,321,684 km (0.115 R)
• M57: 26,018,510 km (0.085 R)
• M58: 27,668,725 km (0.114 R)
• M59: 28,326,357 km (0.113 R)
• M60: 28,566,611 km (0.119 R)
• M61: 28,988,926 km (0.115 R)
• M62: 29,049,513 km (0.109 R)
• M63: 29,534,958 km (0.095 R)
• M64: 30,145,467 km (0.066 R)
• M65: 30,637,046 km (0.088 R)
• M66: 30,883,732 km (0.102 R)
• M67: 31,317,117 km (0.12 R)
• M68: 31,939,744 km (0.107 R)
• M69: 32,127,190 km (0.119 R)
• M70: 32,252,553 km (0.073 R)
• M71: 32,881,163 km (0.086 R)
• M72: 33,007,424 km (0.047 R)
• M73: 33,704,550 km (0.061 R)
• M74: 33,959,165 km (0.042 R)
• M75: 34,406,463 km (0.089 R)
• M76: 35,500,772 km (0.045 R)
• M77: 36,149,727 km (0.11 R)
• M78: 36,475,701 km (0.043 R)
• M79: 40,260,078 km (0.115 R)
• M80: 40,395,165 km (0.044 R)
• M81: 40,530,252 km (0.097 R)
• M82: 42,370,007 km (0.098 R)
• M83: 42,989,192 km (0.094 R)
• M84: 45,004,874 km (0.119 R)
• M85: 46,696,227 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.5

Radius: 7.8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.03 AU - 16.83 AU

Year: 18532 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,014,008 km

• M1: 179,667 km (0.025 R)
• M2: 397,482 km (0.095 R)
• M3: 607,068 km (0.096 R)
• M4: 874,400 km (0.112 R)
• M5: 1,021,454 km (0.083 R)
• M6: 1,124,078 km (0.12 R)
• M7: 1,203,515 km (0.114 R)
• M8: 1,569,132 km (0.097 R)
• M9: 1,749,248 km (0.052 R)
• M10: 1,936,245 km (0.05 R)
• M11: 1,999,974 km (0.08 R)
• M12: 2,535,534 km (0.068 R)
• M13: 3,534,250 km (0.046 R)
• M14: 4,513,069 km (0.106 R)
• M15: 4,598,190 km (0.088 R)
• M16: 5,616,054 km (0.119 R)
• M17: 6,126,781 km (0.105 R)
• M18: 6,945,081 km (0.108 R)
• M19: 8,895,239 km (0.104 R)
• M20: 9,326,081 km (0.103 R)
• M21: 9,708,752 km (0.117 R)
• M22: 10,040,710 km (0.091 R)
• M23: 10,152,310 km (0.107 R)
• M24: 10,602,450 km (0.118 R)
• M25: 11,464,134 km (0.109 R)
• M26: 12,587,464 km (0.047 R)
• M27: 12,647,602 km (0.09 R)
• M28: 13,869,518 km (0.111 R)
• M29: 14,557,518 km (0.107 R)
• M30: 14,937,497 km (0.087 R)
• M31: 15,384,944 km (0.089 R)
• M32: 16,358,527 km (0.099 R)
• M33: 17,352,007 km (0.099 R)
• M34: 19,258,033 km (0.109 R)
• M35: 20,306,265 km (0.102 R)
• M36: 21,158,076 km (0.094 R)
• M37: 21,876,893 km (0.102 R)
• M38: 21,949,149 km (0.05 R)
• M39: 22,603,640 km (0.092 R)
• M40: 23,634,369 km (0.12 R)
• M41: 25,209,036 km (0.047 R)
• M42: 25,436,724 km (0.071 R)
• M43: 25,512,870 km (0.107 R)
• M44: 25,741,455 km (0.092 R)
• M45: 25,817,750 km (0.069 R)
• M46: 26,277,614 km (0.114 R)
• M47: 27,205,121 km (0.1 R)
• M48: 29,490,827 km (0.074 R)
• M49: 29,730,782 km (0.12 R)
• M50: 31,021,362 km (0.12 R)
• M51: 33,991,628 km (0.097 R)
• M52: 34,159,327 km (0.06 R)
• M53: 34,579,548 km (0.105 R)
• M54: 36,021,522 km (0.111 R)
• M55: 37,569,710 km (0.091 R)
• M56: 37,829,861 km (0.108 R)
• M57: 38,788,634 km (0.058 R)
• M58: 41,444,295 km (0.074 R)
• M59: 41,982,398 km (0.096 R)
• M60: 42,884,474 km (0.11 R)
• M61: 44,158,000 km (0.117 R)
• M62: 44,432,662 km (0.029 R)
• M63: 46,184,453 km (0.054 R)
• M64: 48,240,825 km (0.068 R)
• M65: 51,188,951 km (0.071 R)
• M66: 51,284,992 km (0.073 R)
• M67: 51,573,567 km (0.076 R)
• M68: 53,024,367 km (0.105 R)
• M69: 53,121,605 km (0.097 R)
• M70: 57,257,388 km (0.111 R)
• M71: 57,656,665 km (0.061 R)
• M72: 59,061,389 km (0.098 R)
• M73: 59,464,705 km (0.101 R)
• M74: 60,477,183 km (0.066 R)
• M75: 61,291,295 km (0.096 R)
• M76: 63,445,654 km (0.088 R)
• M77: 63,548,876 km (0.112 R)
• M78: 65,311,738 km (0.075 R)
• M79: 66,356,380 km (0.06 R)
• M80: 66,565,817 km (0.07 R)
• M81: 67,195,923 km (0.097 R)
• M82: 67,722,507 km (0.079 R)
• M83: 69,416,554 km (0.115 R)
• M84: 70,910,288 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 7.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.73 AU - 24.33 AU

Year: 30764 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,014,008 km

• M1: 139,724 km (0.059 R)
• M2: 329,265 km (0.034 R)
• M3: 731,085 km (0.101 R)
• M4: 786,436 km (0.074 R)
• M5: 1,053,618 km (0.086 R)
• M6: 2,335,672 km (0.115 R)
• M7: 4,339,535 km (0.105 R)
• M8: 6,788,901 km (0.045 R)
• M9: 7,956,064 km (0.062 R)
• M10: 8,789,922 km (0.118 R)
• M11: 8,920,671 km (0.1 R)
• M12: 10,057,914 km (0.118 R)
• M13: 10,888,032 km (0.087 R)
• M14: 13,809,529 km (0.047 R)
• M15: 14,037,965 km (0.113 R)
• M16: 15,750,561 km (0.08 R)
• M17: 17,692,641 km (0.111 R)
• M18: 17,940,674 km (0.096 R)
• M19: 19,198,194 km (0.056 R)
• M20: 19,283,016 km (0.117 R)
• M21: 19,623,650 km (0.067 R)
• M22: 19,794,790 km (0.088 R)
• M23: 20,138,417 km (0.117 R)
• M24: 20,310,903 km (0.096 R)
• M25: 21,444,406 km (0.116 R)
• M26: 21,532,370 km (0.081 R)
• M27: 22,777,622 km (0.106 R)
• M28: 23,499,582 km (0.063 R)
• M29: 24,229,021 km (0.111 R)
• M30: 27,315,823 km (0.11 R)
• M31: 28,082,512 km (0.109 R)
• M32: 28,178,853 km (0.116 R)
• M33: 29,148,397 km (0.079 R)
• M34: 29,833,555 km (0.114 R)
• M35: 30,920,833 km (0.102 R)
• M36: 31,119,947 km (0.077 R)
• M37: 31,419,442 km (0.096 R)
• M38: 32,121,804 km (0.082 R)
• M39: 32,727,975 km (0.09 R)
• M40: 32,829,402 km (0.083 R)
• M41: 33,032,556 km (0.087 R)
• M42: 34,466,003 km (0.076 R)
• M43: 35,606,388 km (0.081 R)
• M44: 36,548,705 km (0.082 R)
• M45: 38,137,434 km (0.056 R)
• M46: 38,350,910 km (0.066 R)
• M47: 39,532,434 km (0.112 R)
• M48: 42,261,698 km (0.119 R)
• M49: 44,938,452 km (0.038 R)
• M50: 45,729,526 km (0.044 R)
• M51: 46,639,081 km (0.102 R)
• M52: 48,591,932 km (0.052 R)
• M53: 48,939,298 km (0.077 R)
• M54: 54,367,905 km (0.102 R)
• M55: 55,815,115 km (0.035 R)
• M56: 56,178,937 km (0.092 R)
• M57: 56,300,411 km (0.113 R)
• M58: 56,543,507 km (0.093 R)
• M59: 58,501,145 km (0.05 R)
• M60: 59,117,488 km (0.112 R)
• M61: 60,730,004 km (0.108 R)
• M62: 61,229,062 km (0.094 R)
• M63: 61,479,040 km (0.112 R)
• M64: 63,491,580 km (0.059 R)
• M65: 65,015,085 km (0.119 R)
• M66: 65,142,692 km (0.068 R)
• M67: 67,193,978 km (0.07 R)
• M68: 69,136,357 km (0.058 R)
• M69: 73,341,254 km (0.112 R)
• M70: 74,405,343 km (0.046 R)
• M71: 74,805,667 km (0.113 R)
• M72: 76,145,316 km (0.073 R)
• M73: 76,548,782 km (0.107 R)
• M74: 88,129,751 km (0.1 R)
• M75: 88,412,042 km (0.062 R)
• M76: 96,002,040 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 6.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.33 AU - 22.33 AU

Year: 31476 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,014,008 km

• M1: 324,179 km (0.1 R)
• M2: 384,167 km (0.108 R)
• M3: 499,507 km (0.051 R)
• M4: 664,963 km (0.088 R)
• M5: 934,388 km (0.115 R)
• M6: 1,023,997 km (0.115 R)
• M7: 1,285,046 km (0.083 R)
• M8: 1,952,551 km (0.088 R)
• M9: 2,010,147 km (0.088 R)
• M10: 2,097,512 km (0.115 R)
• M11: 2,156,453 km (0.117 R)
• M12: 2,679,747 km (0.072 R)
• M13: 3,038,632 km (0.083 R)
• M14: 3,309,254 km (0.104 R)
• M15: 3,837,634 km (0.108 R)
• M16: 4,167,049 km (0.03 R)
• M17: 4,354,196 km (0.071 R)
• M18: 4,543,886 km (0.036 R)
• M19: 5,129,561 km (0.098 R)
• M20: 5,451,646 km (0.087 R)
• M21: 6,456,644 km (0.084 R)
• M22: 6,629,729 km (0.085 R)
• M23: 7,337,028 km (0.083 R)
• M24: 7,517,592 km (0.104 R)
• M25: 8,395,283 km (0.109 R)
• M26: 8,584,225 km (0.038 R)
• M27: 8,679,220 km (0.113 R)
• M28: 9,796,417 km (0.077 R)
• M29: 10,045,198 km (0.11 R)
• M30: 10,701,932 km (0.076 R)
• M31: 10,753,095 km (0.086 R)
• M32: 11,581,568 km (0.102 R)
• M33: 11,844,561 km (0.081 R)
• M34: 11,950,476 km (0.117 R)
• M35: 12,862,425 km (0.066 R)
• M36: 13,080,239 km (0.057 R)
• M37: 13,354,153 km (0.066 R)
• M38: 13,796,514 km (0.036 R)
• M39: 14,638,750 km (0.115 R)
• M40: 16,020,885 km (0.066 R)
• M41: 16,196,513 km (0.108 R)
• M42: 16,608,954 km (0.051 R)
• M43: 16,786,676 km (0.077 R)
• M44: 17,024,836 km (0.089 R)
• M45: 17,084,526 km (0.068 R)
• M46: 17,383,871 km (0.093 R)
• M47: 17,564,436 km (0.075 R)
• M48: 18,660,689 km (0.077 R)
• M49: 19,030,944 km (0.104 R)
• M50: 19,217,043 km (0.04 R)
• M51: 19,279,126 km (0.044 R)
• M52: 20,409,338 km (0.036 R)
• M53: 20,727,234 km (0.105 R)
• M54: 22,014,523 km (0.026 R)
• M55: 24,261,633 km (0.118 R)
• M56: 25,344,123 km (0.074 R)
• M57: 27,556,077 km (0.071 R)
• M58: 28,684,943 km (0.112 R)
• M59: 29,613,347 km (0.116 R)
• M60: 30,914,998 km (0.039 R)
• M61: 31,646,083 km (0.063 R)
• M62: 33,349,405 km (0.113 R)
• M63: 34,930,355 km (0.044 R)
• M64: 36,998,545 km (0.113 R)
• M65: 38,870,164 km (0.034 R)
• M66: 40,373,473 km (0.095 R)
• M67: 40,852,187 km (0.068 R)
• M68: 42,057,048 km (0.078 R)
• M69: 44,748,762 km (0.093 R)
• M70: 49,698,058 km (0.043 R)
• M71: 49,783,479 km (0.07 R)
• M72: 50,897,684 km (0.094 R)
• M73: 51,760,414 km (0.06 R)
• M74: 51,846,882 km (0.086 R)
• M75: 53,150,777 km (0.115 R)
• M76: 54,289,516 km (0.073 R)
• M77: 56,769,250 km (0.07 R)
• M78: 57,484,478 km (0.072 R)
• M79: 58,563,078 km (0.028 R)
• M80: 59,920,530 km (0.088 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit