🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.26 AU

Year: 427 Days

Day: 41.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.04 AU - 1.22 AU

Year: 439 Days

Day: 23.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.95 AU - 3.01 AU

Year: 1426 Days

Day: 46.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,919,246 km

• M1: 385,514 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.35 AU - 3.39 AU

Year: 1776 Days

Day: 40.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.7 AU - 3.14 AU

Year: 1822 Days

Day: 36.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 11.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.16 AU - 7.72 AU

Year: 7412 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,919,246 km

• M1: 153,188 km (0.047 R)
• M2: 302,188 km (0.095 R)
• M3: 599,588 km (0.116 R)
• M4: 798,404 km (0.106 R)
• M5: 874,998 km (0.084 R)
• M6: 986,897 km (0.047 R)
• M7: 1,352,963 km (0.11 R)
• M8: 1,581,249 km (0.117 R)
• M9: 2,053,829 km (0.081 R)
• M10: 2,430,965 km (0.106 R)
• M11: 3,250,014 km (0.059 R)
• M12: 3,532,455 km (0.084 R)
• M13: 3,716,460 km (0.04 R)
• M14: 3,903,607 km (0.099 R)
• M15: 3,984,689 km (0.086 R)
• M16: 4,399,225 km (0.082 R)
• M17: 4,827,523 km (0.033 R)
• M18: 5,239,665 km (0.082 R)
• M19: 5,389,562 km (0.05 R)
• M20: 5,663,027 km (0.104 R)
• M21: 5,755,180 km (0.115 R)
• M22: 5,972,246 km (0.066 R)
• M23: 6,802,215 km (0.104 R)
• M24: 6,998,936 km (0.038 R)
• M25: 7,164,392 km (0.077 R)
• M26: 7,297,534 km (0.069 R)
• M27: 7,668,237 km (0.103 R)
• M28: 8,323,177 km (0.068 R)
• M29: 8,604,271 km (0.115 R)
• M30: 9,393,549 km (0.114 R)
• M31: 9,502,906 km (0.073 R)
• M32: 10,280,814 km (0.105 R)
• M33: 10,506,857 km (0.118 R)
• M34: 10,620,402 km (0.111 R)
• M35: 10,696,397 km (0.116 R)
• M36: 12,654,484 km (0.068 R)
• M37: 13,140,677 km (0.117 R)
• M38: 13,222,357 km (0.087 R)
• M39: 13,304,187 km (0.099 R)
• M40: 13,633,153 km (0.104 R)
• M41: 16,579,782 km (0.052 R)
• M42: 16,800,738 km (0.092 R)
• M43: 18,056,313 km (0.072 R)
• M44: 18,192,597 km (0.097 R)
• M45: 18,329,180 km (0.092 R)
• M46: 18,557,765 km (0.114 R)
• M47: 18,833,175 km (0.086 R)
• M48: 19,341,808 km (0.041 R)
• M49: 19,527,758 km (0.115 R)
• M50: 19,667,782 km (0.075 R)
• M51: 20,230,868 km (0.086 R)
• M52: 20,419,661 km (0.034 R)
• M53: 20,561,779 km (0.078 R)
• M54: 21,276,856 km (0.099 R)
• M55: 21,420,919 km (0.116 R)
• M56: 21,565,281 km (0.117 R)
• M57: 21,709,942 km (0.089 R)
• M58: 21,854,903 km (0.104 R)
• M59: 22,535,872 km (0.101 R)
• M60: 25,838,544 km (0.048 R)
• M61: 26,403,426 km (0.108 R)
• M62: 27,441,186 km (0.053 R)
• M63: 28,228,221 km (0.087 R)
• M64: 29,395,982 km (0.071 R)
• M65: 29,717,318 km (0.054 R)
• M66: 31,723,724 km (0.096 R)
• M67: 31,833,529 km (0.083 R)
• M68: 32,383,900 km (0.116 R)
• M69: 32,494,453 km (0.089 R)
• M70: 32,715,708 km (0.087 R)
• M71: 33,885,713 km (0.117 R)
• M72: 34,166,358 km (0.113 R)
• M73: 34,335,105 km (0.113 R)
• M74: 35,012,783 km (0.051 R)
• M75: 35,183,026 km (0.067 R)
• M76: 35,467,112 km (0.097 R)
• M77: 36,324,158 km (0.087 R)
• M78: 36,956,957 km (0.108 R)
• M79: 37,245,831 km (0.117 R)
• M80: 37,477,408 km (0.1 R)
• M81: 39,171,006 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 11.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.18 AU - 8.5 AU

Year: 8018 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,919,246 km

• M1: 152,590 km (0.114 R)
• M2: 265,985 km (0.074 R)
• M3: 422,165 km (0.087 R)
• M4: 527,033 km (0.12 R)
• M5: 710,889 km (0.117 R)
• M6: 811,419 km (0.103 R)
• M7: 1,264,102 km (0.1 R)
• M8: 1,443,769 km (0.11 R)
• M9: 1,709,754 km (0.056 R)
• M10: 1,889,421 km (0.091 R)
• M11: 2,376,661 km (0.099 R)
• M12: 2,808,251 km (0.037 R)
• M13: 2,997,493 km (0.093 R)
• M14: 3,564,917 km (0.096 R)
• M15: 3,718,554 km (0.062 R)
• M16: 4,085,518 km (0.114 R)
• M17: 4,436,923 km (0.118 R)
• M18: 5,082,438 km (0.12 R)
• M19: 5,578,505 km (0.117 R)
• M20: 5,907,919 km (0.06 R)
• M21: 6,090,279 km (0.118 R)
• M22: 6,274,583 km (0.073 R)
• M23: 6,617,163 km (0.114 R)
• M24: 6,965,875 km (0.081 R)
• M25: 7,062,067 km (0.097 R)
• M26: 7,223,333 km (0.045 R)
• M27: 7,847,456 km (0.079 R)
• M28: 8,250,472 km (0.098 R)
• M29: 8,386,457 km (0.088 R)
• M30: 8,902,569 km (0.079 R)
• M31: 9,393,699 km (0.063 R)
• M32: 9,714,138 km (0.102 R)
• M33: 10,659,895 km (0.05 R)
• M34: 10,919,597 km (0.107 R)
• M35: 11,520,981 km (0.111 R)
• M36: 12,287,820 km (0.056 R)
• M37: 12,365,461 km (0.029 R)
• M38: 12,560,237 km (0.089 R)
• M39: 12,795,255 km (0.091 R)
• M40: 13,071,264 km (0.111 R)
• M41: 13,669,356 km (0.073 R)
• M42: 13,830,473 km (0.085 R)
• M43: 13,951,647 km (0.105 R)
• M44: 14,032,579 km (0.101 R)
• M45: 14,892,468 km (0.113 R)
• M46: 15,016,634 km (0.104 R)
• M47: 15,099,661 km (0.114 R)
• M48: 15,307,901 km (0.055 R)
• M49: 15,811,597 km (0.103 R)
• M50: 16,107,801 km (0.083 R)
• M51: 16,748,978 km (0.072 R)
• M52: 17,137,633 km (0.116 R)
• M53: 18,012,032 km (0.106 R)
• M54: 18,232,839 km (0.09 R)
• M55: 18,945,822 km (0.06 R)
• M56: 19,531,648 km (0.105 R)
• M57: 20,352,790 km (0.036 R)
• M58: 20,536,796 km (0.103 R)
• M59: 20,906,452 km (0.12 R)
• M60: 21,558,699 km (0.081 R)
• M61: 22,312,223 km (0.095 R)
• M62: 23,651,723 km (0.106 R)
• M63: 23,893,772 km (0.069 R)
• M64: 24,331,346 km (0.081 R)
• M65: 25,659,775 km (0.114 R)
• M66: 26,157,936 km (0.057 R)
• M67: 26,558,559 km (0.081 R)
• M68: 27,416,951 km (0.066 R)
• M69: 28,438,406 km (0.063 R)
• M70: 28,644,103 km (0.064 R)
• M71: 29,576,247 km (0.087 R)
• M72: 30,255,721 km (0.107 R)
• M73: 31,629,927 km (0.074 R)
• M74: 32,110,435 km (0.066 R)
• M75: 32,808,608 km (0.112 R)
• M76: 33,024,478 km (0.04 R)
• M77: 34,713,288 km (0.106 R)
• M78: 35,153,704 km (0.068 R)
• M79: 36,653,573 km (0.093 R)
• M80: 36,989,719 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 14.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.77 AU - 8.97 AU

Year: 8064 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,919,246 km

• M1: 185,352 km (0.073 R)
• M2: 633,098 km (0.12 R)
• M3: 843,134 km (0.062 R)
• M4: 991,834 km (0.116 R)
• M5: 1,168,359 km (0.114 R)
• M6: 1,260,811 km (0.094 R)
• M7: 1,741,768 km (0.117 R)
• M8: 1,870,871 km (0.083 R)
• M9: 2,025,854 km (0.11 R)
• M10: 2,349,135 km (0.095 R)
• M11: 2,865,547 km (0.068 R)
• M12: 3,608,899 km (0.099 R)
• M13: 3,832,249 km (0.041 R)
• M14: 5,330,023 km (0.114 R)
• M15: 5,877,102 km (0.065 R)
• M16: 6,543,860 km (0.079 R)
• M17: 6,680,143 km (0.118 R)
• M18: 7,234,703 km (0.103 R)
• M19: 7,482,138 km (0.087 R)
• M20: 9,138,635 km (0.1 R)
• M21: 9,444,712 km (0.099 R)
• M22: 10,185,371 km (0.108 R)
• M23: 10,542,760 km (0.084 R)
• M24: 10,863,947 km (0.04 R)
• M25: 11,433,765 km (0.1 R)
• M26: 11,598,473 km (0.112 R)
• M27: 11,722,489 km (0.048 R)
• M28: 12,433,378 km (0.106 R)
• M29: 12,687,695 km (0.083 R)
• M30: 12,901,021 km (0.084 R)
• M31: 13,115,395 km (0.105 R)
• M32: 15,369,835 km (0.096 R)
• M33: 15,597,224 km (0.091 R)
• M34: 17,079,290 km (0.054 R)
• M35: 17,173,387 km (0.117 R)
• M36: 17,789,431 km (0.097 R)
• M37: 18,848,434 km (0.062 R)
• M38: 18,994,442 km (0.088 R)
• M39: 19,680,797 km (0.089 R)
• M40: 19,927,932 km (0.086 R)
• M41: 20,126,299 km (0.11 R)
• M42: 22,249,243 km (0.071 R)
• M43: 22,558,312 km (0.039 R)
• M44: 23,285,058 km (0.107 R)
• M45: 23,598,915 km (0.093 R)
• M46: 25,296,252 km (0.114 R)
• M47: 25,403,663 km (0.09 R)
• M48: 25,997,118 km (0.081 R)
• M49: 26,322,643 km (0.117 R)
• M50: 26,868,376 km (0.104 R)
• M51: 26,977,882 km (0.061 R)
• M52: 28,695,564 km (0.107 R)
• M53: 28,919,662 km (0.079 R)
• M54: 29,200,756 km (0.036 R)
• M55: 29,539,296 km (0.107 R)
• M56: 30,277,263 km (0.036 R)
• M57: 31,078,658 km (0.059 R)
• M58: 31,597,464 km (0.105 R)
• M59: 32,468,722 km (0.104 R)
• M60: 32,643,901 km (0.078 R)
• M61: 32,936,664 km (0.038 R)
• M62: 33,288,967 km (0.105 R)
• M63: 33,997,612 km (0.081 R)
• M64: 34,591,815 km (0.063 R)
• M65: 35,911,268 km (0.104 R)
• M66: 36,213,456 km (0.052 R)
• M67: 36,942,147 km (0.094 R)
• M68: 38,290,622 km (0.092 R)
• M69: 38,475,675 km (0.084 R)
• M70: 39,592,722 km (0.079 R)
• M71: 40,343,404 km (0.079 R)
• M72: 40,468,917 km (0.1 R)
• M73: 41,035,594 km (0.03 R)
• M74: 41,478,104 km (0.087 R)
• M75: 42,879,238 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.2

Radius: 5.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.42 AU - 21.58 AU

Year: 32669 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,919,246 km

• M1: 103,073 km (0.099 R)
• M2: 254,017 km (0.064 R)
• M3: 473,627 km (0.06 R)
• M4: 744,848 km (0.026 R)
• M5: 808,726 km (0.049 R)
• M6: 988,393 km (0.08 R)
• M7: 1,600,099 km (0.096 R)
• M8: 1,655,600 km (0.068 R)
• M9: 2,794,039 km (0.088 R)
• M10: 3,635,079 km (0.092 R)
• M11: 4,707,396 km (0.106 R)
• M12: 5,153,647 km (0.064 R)
• M13: 5,194,936 km (0.109 R)
• M14: 5,402,877 km (0.032 R)
• M15: 5,869,772 km (0.105 R)
• M16: 6,129,922 km (0.117 R)
• M17: 6,438,244 km (0.112 R)
• M18: 6,527,254 km (0.105 R)
• M19: 6,842,008 km (0.116 R)
• M20: 7,161,848 km (0.069 R)
• M21: 8,054,050 km (0.052 R)
• M22: 8,294,753 km (0.047 R)
• M23: 8,635,537 km (0.107 R)
• M24: 10,355,165 km (0.083 R)
• M25: 10,933,660 km (0.094 R)
• M26: 11,576,631 km (0.096 R)
• M27: 12,231,720 km (0.102 R)
• M28: 12,842,828 km (0.12 R)
• M29: 14,152,407 km (0.099 R)
• M30: 14,326,390 km (0.09 R)
• M31: 14,734,941 km (0.027 R)
• M32: 14,852,376 km (0.03 R)
• M33: 15,503,875 km (0.072 R)
• M34: 16,407,296 km (0.06 R)
• M35: 16,834,697 km (0.083 R)
• M36: 17,451,639 km (0.108 R)
• M37: 17,887,866 km (0.093 R)
• M38: 17,950,548 km (0.028 R)
• M39: 18,013,229 km (0.084 R)
• M40: 18,201,723 km (0.102 R)
• M41: 18,390,964 km (0.058 R)
• M42: 18,834,821 km (0.083 R)
• M43: 18,898,549 km (0.097 R)
• M44: 19,282,268 km (0.081 R)
• M45: 19,604,053 km (0.103 R)
• M46: 20,187,634 km (0.031 R)
• M47: 20,318,084 km (0.089 R)
• M48: 20,842,873 km (0.102 R)
• M49: 21,504,993 km (0.095 R)
• M50: 23,395,312 km (0.072 R)
• M51: 26,257,717 km (0.049 R)
• M52: 27,188,067 km (0.093 R)
• M53: 27,548,897 km (0.115 R)
• M54: 29,524,037 km (0.064 R)
• M55: 29,820,540 km (0.073 R)
• M56: 30,117,941 km (0.119 R)
• M57: 30,416,389 km (0.051 R)
• M58: 30,640,935 km (0.107 R)
• M59: 31,771,596 km (0.049 R)
• M60: 31,847,442 km (0.094 R)
• M61: 33,377,230 km (0.074 R)
• M62: 33,840,983 km (0.077 R)
• M63: 33,918,325 km (0.096 R)
• M64: 34,073,458 km (0.057 R)
• M65: 34,462,413 km (0.115 R)
• M66: 35,874,467 km (0.079 R)
• M67: 36,428,727 km (0.104 R)
• M68: 37,065,565 km (0.106 R)
• M69: 38,431,095 km (0.081 R)
• M70: 39,242,065 km (0.108 R)
• M71: 39,894,760 km (0.038 R)
• M72: 41,459,554 km (0.084 R)
• M73: 42,541,745 km (0.101 R)
• M74: 43,044,244 km (0.059 R)
• M75: 43,633,061 km (0.049 R)
• M76: 43,970,853 km (0.05 R)
• M77: 44,903,895 km (0.117 R)
• M78: 46,358,735 km (0.119 R)
• M79: 46,444,753 km (0.071 R)
• M80: 49,578,081 km (0.07 R)
• M81: 51,883,085 km (0.094 R)
• M82: 52,868,785 km (0.107 R)
• M83: 53,499,340 km (0.081 R)
• M84: 54,132,289 km (0.05 R)
• M85: 54,404,258 km (0.117 R)
• M86: 54,676,825 km (0.112 R)
• M87: 55,040,797 km (0.036 R)
• M88: 60,973,549 km (0.099 R)
• M89: 61,162,192 km (0.078 R)
• M90: 61,634,622 km (0.081 R)
• M91: 62,013,553 km (0.109 R)
• M92: 63,059,242 km (0.1 R)
• M93: 63,536,609 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit