🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 26.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.79 AU

Year: 199 Days

Day: 33.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.68 AU - 0.88 AU

Year: 250 Days

Day: 34 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,781,439 km

• M1: 408,103 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.2 AU - 3.66 AU

Year: 1823 Days

Day: 16.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.53 AU - 4.95 AU

Year: 3173 Days

Day: 46.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 13.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.67 AU - 7.35 AU

Year: 6745 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 89,781,439 km

• M1: 223,350 km (0.053 R)
• M2: 307,274 km (0.107 R)
• M3: 398,379 km (0.094 R)
• M4: 487,539 km (0.093 R)
• M5: 748,588 km (0.059 R)
• M6: 917,933 km (0.038 R)
• M7: 1,023,997 km (0.106 R)
• M8: 1,112,111 km (0.08 R)
• M9: 1,284,896 km (0.065 R)
• M10: 1,542,504 km (0.094 R)
• M11: 1,658,292 km (0.039 R)
• M12: 2,165,429 km (0.094 R)
• M13: 2,355,119 km (0.09 R)
• M14: 2,444,429 km (0.047 R)
• M15: 2,813,936 km (0.12 R)
• M16: 3,284,122 km (0.108 R)
• M17: 3,727,081 km (0.092 R)
• M18: 4,189,189 km (0.091 R)
• M19: 4,298,396 km (0.078 R)
• M20: 4,464,150 km (0.061 R)
• M21: 4,954,981 km (0.091 R)
• M22: 5,070,620 km (0.107 R)
• M23: 5,206,903 km (0.034 R)
• M24: 5,443,268 km (0.103 R)
• M25: 5,763,856 km (0.062 R)
• M26: 5,906,124 km (0.116 R)
• M27: 6,784,413 km (0.09 R)
• M28: 6,999,535 km (0.09 R)
• M29: 7,151,526 km (0.102 R)
• M30: 7,370,537 km (0.119 R)
• M31: 7,525,222 km (0.107 R)
• M32: 8,177,468 km (0.118 R)
• M33: 8,268,873 km (0.028 R)
• M34: 8,521,992 km (0.086 R)
• M35: 8,777,805 km (0.102 R)
• M36: 9,201,765 km (0.083 R)
• M37: 9,344,481 km (0.064 R)
• M38: 10,290,838 km (0.044 R)
• M39: 10,414,405 km (0.093 R)
• M40: 10,688,020 km (0.072 R)
• M41: 10,813,084 km (0.065 R)
• M42: 12,065,218 km (0.084 R)
• M43: 12,195,518 km (0.108 R)
• M44: 13,228,341 km (0.088 R)
• M45: 13,605,926 km (0.102 R)
• M46: 14,179,036 km (0.027 R)
• M47: 14,316,666 km (0.115 R)
• M48: 14,593,272 km (0.047 R)
• M49: 14,676,598 km (0.084 R)
• M50: 16,174,671 km (0.058 R)
• M51: 16,607,608 km (0.081 R)
• M52: 16,810,911 km (0.107 R)
• M53: 17,102,777 km (0.078 R)
• M54: 17,308,025 km (0.051 R)
• M55: 18,466,960 km (0.098 R)
• M56: 19,865,849 km (0.07 R)
• M57: 20,515,852 km (0.068 R)
• M58: 21,047,224 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 9.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.26 AU - 8.75 AU

Year: 7465 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,781,439 km

• M1: 139,126 km (0.055 R)
• M2: 283,937 km (0.104 R)
• M3: 387,458 km (0.083 R)
• M4: 450,738 km (0.109 R)
• M5: 565,779 km (0.088 R)
• M6: 652,845 km (0.104 R)
• M7: 914,193 km (0.092 R)
• M8: 1,240,914 km (0.079 R)
• M9: 1,514,080 km (0.045 R)
• M10: 1,657,844 km (0.052 R)
• M11: 1,844,243 km (0.071 R)
• M12: 2,076,867 km (0.102 R)
• M13: 2,278,226 km (0.098 R)
• M14: 2,678,400 km (0.089 R)
• M15: 2,987,469 km (0.113 R)
• M16: 3,238,495 km (0.107 R)
• M17: 3,496,401 km (0.054 R)
• M18: 4,208,338 km (0.051 R)
• M19: 5,098,744 km (0.077 R)
• M20: 5,960,129 km (0.069 R)
• M21: 6,103,294 km (0.091 R)
• M22: 6,218,783 km (0.078 R)
• M23: 6,598,762 km (0.075 R)
• M24: 7,167,683 km (0.08 R)
• M25: 7,320,123 km (0.083 R)
• M26: 7,411,976 km (0.073 R)
• M27: 7,504,278 km (0.067 R)
• M28: 7,566,062 km (0.076 R)
• M29: 7,721,195 km (0.09 R)
• M30: 7,940,206 km (0.095 R)
• M31: 8,003,187 km (0.094 R)
• M32: 8,288,620 km (0.044 R)
• M33: 8,869,359 km (0.062 R)
• M34: 9,098,842 km (0.115 R)
• M35: 9,197,726 km (0.045 R)
• M36: 9,297,059 km (0.113 R)
• M37: 9,496,772 km (0.119 R)
• M38: 10,002,114 km (0.104 R)
• M39: 10,172,655 km (0.039 R)
• M40: 11,250,657 km (0.092 R)
• M41: 12,001,489 km (0.095 R)
• M42: 12,073,745 km (0.097 R)
• M43: 12,182,652 km (0.098 R)
• M44: 12,474,368 km (0.12 R)
• M45: 12,657,925 km (0.115 R)
• M46: 12,805,428 km (0.069 R)
• M47: 13,027,581 km (0.076 R)
• M48: 13,853,511 km (0.099 R)
• M49: 14,081,797 km (0.057 R)
• M50: 14,696,495 km (0.113 R)
• M51: 15,202,285 km (0.101 R)
• M52: 15,832,691 km (0.049 R)
• M53: 16,431,531 km (0.093 R)
• M54: 16,552,107 km (0.029 R)
• M55: 17,404,964 km (0.096 R)
• M56: 18,147,418 km (0.107 R)
• M57: 18,984,269 km (0.067 R)
• M58: 19,449,967 km (0.09 R)
• M59: 20,220,247 km (0.102 R)
• M60: 21,087,615 km (0.118 R)
• M61: 21,262,495 km (0.092 R)
• M62: 21,569,919 km (0.097 R)
• M63: 21,746,145 km (0.113 R)
• M64: 22,100,093 km (0.105 R)
• M65: 22,188,955 km (0.084 R)
• M66: 22,634,756 km (0.11 R)
• M67: 23,489,858 km (0.067 R)
• M68: 23,625,842 km (0.055 R)
• M69: 23,716,648 km (0.088 R)
• M70: 24,080,919 km (0.11 R)
• M71: 24,907,597 km (0.118 R)
• M72: 25,046,274 km (0.116 R)
• M73: 26,824,993 km (0.068 R)
• M74: 27,204,522 km (0.049 R)
• M75: 27,538,275 km (0.054 R)
• M76: 27,633,868 km (0.066 R)
• M77: 28,740,893 km (0.07 R)
• M78: 29,324,324 km (0.102 R)
• M79: 29,715,373 km (0.039 R)
• M80: 30,354,605 km (0.083 R)
• M81: 30,799,658 km (0.086 R)
• M82: 30,948,658 km (0.087 R)
• M83: 31,997,489 km (0.105 R)
• M84: 32,148,283 km (0.096 R)
• M85: 32,450,471 km (0.069 R)
• M86: 33,007,125 km (0.119 R)
• M87: 33,771,271 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 10.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.21 AU - 9.63 AU

Year: 8101 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,781,439 km

• M1: 166,054 km (0.083 R)
• M2: 289,921 km (0.104 R)
• M3: 384,018 km (0.064 R)
• M4: 491,279 km (0.073 R)
• M5: 565,929 km (0.085 R)
• M6: 715,975 km (0.082 R)
• M7: 974,032 km (0.074 R)
• M8: 1,114,355 km (0.117 R)
• M9: 1,246,449 km (0.043 R)
• M10: 1,368,671 km (0.076 R)
• M11: 1,494,782 km (0.1 R)
• M12: 1,625,082 km (0.087 R)
• M13: 2,020,768 km (0.06 R)
• M14: 2,128,927 km (0.076 R)
• M15: 2,389,078 km (0.051 R)
• M16: 2,465,373 km (0.117 R)
• M17: 2,659,701 km (0.102 R)
• M18: 2,758,734 km (0.046 R)
• M19: 2,858,965 km (0.11 R)
• M20: 3,464,986 km (0.066 R)
• M21: 3,883,262 km (0.104 R)
• M22: 4,294,506 km (0.077 R)
• M23: 4,387,855 km (0.119 R)
• M24: 4,481,803 km (0.116 R)
• M25: 4,647,856 km (0.105 R)
• M26: 4,719,813 km (0.04 R)
• M27: 4,840,239 km (0.12 R)
• M28: 5,109,066 km (0.057 R)
• M29: 5,712,694 km (0.099 R)
• M30: 6,418,497 km (0.045 R)
• M31: 6,525,459 km (0.116 R)
• M32: 6,687,025 km (0.067 R)
• M33: 6,768,256 km (0.12 R)
• M34: 6,904,540 km (0.103 R)
• M35: 7,599,123 km (0.045 R)
• M36: 7,683,945 km (0.113 R)
• M37: 7,769,066 km (0.117 R)
• M38: 7,940,356 km (0.114 R)
• M39: 9,416,139 km (0.119 R)
• M40: 9,629,465 km (0.059 R)
• M41: 9,752,136 km (0.09 R)
• M42: 10,310,285 km (0.067 R)
• M43: 10,467,213 km (0.082 R)
• M44: 11,070,691 km (0.071 R)
• M45: 11,134,869 km (0.039 R)
• M46: 11,457,701 km (0.096 R)
• M47: 13,015,763 km (0.117 R)
• M48: 15,135,415 km (0.115 R)
• M49: 15,313,885 km (0.047 R)
• M50: 15,925,890 km (0.114 R)
• M51: 16,326,214 km (0.113 R)
• M52: 16,766,630 km (0.078 R)
• M53: 16,840,382 km (0.106 R)
• M54: 17,062,385 km (0.025 R)
• M55: 17,173,836 km (0.114 R)
• M56: 17,322,685 km (0.046 R)
• M57: 20,310,604 km (0.041 R)
• M58: 20,546,968 km (0.032 R)
• M59: 21,141,919 km (0.102 R)
• M60: 21,702,163 km (0.115 R)
• M61: 22,146,020 km (0.11 R)
• M62: 22,592,719 km (0.109 R)
• M63: 22,878,601 km (0.03 R)
• M64: 23,165,529 km (0.091 R)
• M65: 23,330,087 km (0.051 R)
• M66: 23,536,383 km (0.114 R)
• M67: 23,660,399 km (0.114 R)
• M68: 24,325,661 km (0.096 R)
• M69: 24,702,648 km (0.114 R)
• M70: 24,786,572 km (0.074 R)
• M71: 25,930,098 km (0.108 R)
• M72: 26,401,032 km (0.116 R)
• M73: 26,529,836 km (0.106 R)
• M74: 27,004,360 km (0.096 R)
• M75: 27,917,805 km (0.114 R)
• M76: 28,312,444 km (0.104 R)
• M77: 28,797,291 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 5.5

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.47 AU - 19.25 AU

Year: 27432 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,781,439 km

• M1: 132,544 km (0.097 R)
• M2: 284,984 km (0.103 R)
• M3: 381,325 km (0.115 R)
• M4: 896,390 km (0.117 R)
• M5: 1,289,234 km (0.1 R)
• M6: 1,487,003 km (0.073 R)
• M7: 1,837,810 km (0.077 R)
• M8: 2,213,600 km (0.092 R)
• M9: 2,410,321 km (0.091 R)
• M10: 2,612,727 km (0.095 R)
• M11: 3,033,994 km (0.098 R)
• M12: 5,280,206 km (0.109 R)
• M13: 5,596,008 km (0.087 R)
• M14: 6,523,814 km (0.098 R)
• M15: 7,793,600 km (0.063 R)
• M16: 8,949,693 km (0.027 R)
• M17: 9,835,312 km (0.12 R)
• M18: 9,899,639 km (0.087 R)
• M19: 10,814,879 km (0.091 R)
• M20: 11,081,313 km (0.114 R)
• M21: 11,825,113 km (0.037 R)
• M22: 12,724,795 km (0.058 R)
• M23: 14,369,773 km (0.07 R)
• M24: 14,883,492 km (0.078 R)
• M25: 16,460,703 km (0.035 R)
• M26: 17,541,248 km (0.058 R)
• M27: 18,963,924 km (0.09 R)
• M28: 20,505,530 km (0.111 R)
• M29: 23,793,093 km (0.118 R)
• M30: 25,100,578 km (0.097 R)
• M31: 27,966,424 km (0.047 R)
• M32: 28,332,042 km (0.025 R)
• M33: 29,345,118 km (0.12 R)
• M34: 29,530,620 km (0.111 R)
• M35: 30,745,803 km (0.084 R)
• M36: 30,934,147 km (0.086 R)
• M37: 31,881,999 km (0.047 R)
• M38: 34,879,940 km (0.103 R)
• M39: 35,076,362 km (0.081 R)
• M40: 35,866,090 km (0.119 R)
• M41: 37,462,897 km (0.11 R)
• M42: 37,966,593 km (0.092 R)
• M43: 38,573,961 km (0.083 R)
• M44: 38,878,991 km (0.113 R)
• M45: 40,003,817 km (0.108 R)
• M46: 40,828,700 km (0.042 R)
• M47: 42,285,484 km (0.107 R)
• M48: 44,609,038 km (0.081 R)
• M49: 45,893,934 km (0.085 R)
• M50: 46,001,495 km (0.074 R)
• M51: 47,734,736 km (0.108 R)
• M52: 49,048,504 km (0.107 R)
• M53: 49,599,473 km (0.105 R)
• M54: 51,153,047 km (0.088 R)
• M55: 52,047,942 km (0.093 R)
• M56: 57,177,204 km (0.115 R)
• M57: 57,524,869 km (0.109 R)
• M58: 57,640,957 km (0.069 R)
• M59: 58,222,294 km (0.098 R)
• M60: 58,338,682 km (0.107 R)
• M61: 58,455,368 km (0.065 R)
• M62: 58,688,741 km (0.087 R)
• M63: 59,273,519 km (0.104 R)
• M64: 59,625,373 km (0.097 R)
• M65: 60,684,975 km (0.107 R)
• M66: 61,632,079 km (0.111 R)
• M67: 62,942,407 km (0.116 R)
• M68: 63,901,030 km (0.052 R)
• M69: 70,373,082 km (0.066 R)
• M70: 72,743,461 km (0.047 R)
• M71: 72,868,973 km (0.095 R)
• M72: 75,902,070 km (0.064 R)
• M73: 77,433,952 km (0.05 R)
• M74: 77,690,363 km (0.068 R)
• M75: 78,976,157 km (0.101 R)
• M76: 80,398,683 km (0.086 R)
• M77: 84,320,989 km (0.069 R)
• M78: 85,377,450 km (0.108 R)
• M79: 86,438,248 km (0.112 R)
• M80: 87,770,417 km (0.046 R)
• M81: 89,109,468 km (0.065 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit