🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 139 Days

Day: 29.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 151 Days

Day: 18.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 27.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,772,531 km

• M1: 43,982 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.89 AU - 1.45 AU

Year: 469 Days

Day: 15.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.66 AU - 1.88 AU

Year: 873 Days

Day: 24.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.05 AU - 4.27 AU

Year: 3147 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 12.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.33 AU - 7.85 AU

Year: 6274 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,772,531 km

• M1: 191,036 km (0.098 R)
• M2: 407,355 km (0.107 R)
• M3: 590,762 km (0.092 R)
• M4: 818,001 km (0.114 R)
• M5: 1,151,006 km (0.099 R)
• M6: 1,407,866 km (0.1 R)
• M7: 1,492,089 km (0.101 R)
• M8: 1,630,617 km (0.065 R)
• M9: 1,883,587 km (0.077 R)
• M10: 2,307,098 km (0.116 R)
• M11: 2,509,654 km (0.03 R)
• M12: 2,654,913 km (0.113 R)
• M13: 2,739,287 km (0.073 R)
• M14: 2,867,492 km (0.105 R)
• M15: 3,446,585 km (0.05 R)
• M16: 4,382,170 km (0.104 R)
• M17: 5,717,930 km (0.069 R)
• M18: 5,800,209 km (0.093 R)
• M19: 5,966,113 km (0.086 R)
• M20: 6,415,953 km (0.092 R)
• M21: 6,731,755 km (0.041 R)
• M22: 6,818,671 km (0.049 R)
• M23: 7,438,305 km (0.102 R)
• M24: 7,558,432 km (0.099 R)
• M25: 7,739,745 km (0.092 R)
• M26: 7,892,036 km (0.095 R)
• M27: 7,983,889 km (0.098 R)
• M28: 8,106,858 km (0.07 R)
• M29: 8,668,149 km (0.091 R)
• M30: 9,598,947 km (0.102 R)
• M31: 9,762,607 km (0.083 R)
• M32: 9,894,254 km (0.035 R)
• M33: 10,393,162 km (0.058 R)
• M34: 11,243,028 km (0.112 R)
• M35: 11,380,957 km (0.078 R)
• M36: 11,589,197 km (0.074 R)
• M37: 11,938,808 km (0.086 R)
• M38: 12,434,276 km (0.116 R)
• M39: 12,720,457 km (0.078 R)
• M40: 13,776,019 km (0.026 R)
• M41: 14,859,556 km (0.103 R)
• M42: 15,545,912 km (0.087 R)
• M43: 15,738,444 km (0.113 R)
• M44: 18,393,357 km (0.089 R)
• M45: 18,596,960 km (0.099 R)
• M46: 18,924,430 km (0.025 R)
• M47: 19,253,695 km (0.075 R)
• M48: 19,876,321 km (0.115 R)
• M49: 20,337,083 km (0.112 R)
• M50: 20,632,090 km (0.104 R)
• M51: 21,141,321 km (0.088 R)
• M52: 21,354,647 km (0.111 R)
• M53: 22,042,199 km (0.086 R)
• M54: 22,258,667 km (0.038 R)
• M55: 22,388,817 km (0.038 R)
• M56: 22,475,734 km (0.101 R)
• M57: 22,737,081 km (0.106 R)
• M58: 23,043,458 km (0.117 R)
• M59: 23,351,031 km (0.11 R)
• M60: 23,439,144 km (0.055 R)
• M61: 24,059,377 km (0.036 R)
• M62: 24,909,691 km (0.1 R)
• M63: 24,999,749 km (0.071 R)
• M64: 25,451,684 km (0.117 R)
• M65: 25,678,774 km (0.069 R)
• M66: 25,952,089 km (0.07 R)
• M67: 26,409,858 km (0.115 R)
• M68: 26,501,712 km (0.088 R)
• M69: 26,639,641 km (0.104 R)
• M70: 26,962,623 km (0.09 R)
• M71: 27,055,074 km (0.075 R)
• M72: 27,892,373 km (0.093 R)
• M73: 29,069,260 km (0.049 R)
• M74: 29,164,105 km (0.044 R)
• M75: 29,354,094 km (0.117 R)
• M76: 29,449,388 km (0.08 R)
• M77: 29,783,290 km (0.105 R)
• M78: 30,599,347 km (0.09 R)
• M79: 31,228,406 km (0.115 R)
• M80: 31,422,883 km (0.095 R)
• M81: 32,943,246 km (0.082 R)
• M82: 33,141,164 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.4

Radius: 7

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.16 AU - 17.62 AU

Year: 26894 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,772,531 km

• M1: 293,960 km (0.072 R)
• M2: 398,080 km (0.075 R)
• M3: 672,143 km (0.106 R)
• M4: 2,228,410 km (0.106 R)
• M5: 3,032,498 km (0.059 R)
• M6: 3,614,135 km (0.105 R)
• M7: 4,124,862 km (0.093 R)
• M8: 4,335,496 km (0.102 R)
• M9: 4,767,385 km (0.06 R)
• M10: 6,874,770 km (0.065 R)
• M11: 6,999,385 km (0.107 R)
• M12: 7,187,579 km (0.111 R)
• M13: 7,957,111 km (0.092 R)
• M14: 8,351,750 km (0.082 R)
• M15: 9,023,444 km (0.12 R)
• M16: 9,228,393 km (0.117 R)
• M17: 9,296,909 km (0.089 R)
• M18: 9,782,205 km (0.099 R)
• M19: 9,992,689 km (0.061 R)
• M20: 10,849,735 km (0.057 R)
• M21: 10,922,141 km (0.089 R)
• M22: 11,140,553 km (0.054 R)
• M23: 11,878,969 km (0.084 R)
• M24: 11,953,618 km (0.107 R)
• M25: 12,939,169 km (0.061 R)
• M26: 13,324,982 km (0.091 R)
• M27: 13,558,354 km (0.077 R)
• M28: 13,793,073 km (0.065 R)
• M29: 15,310,744 km (0.116 R)
• M30: 17,641,927 km (0.07 R)
• M31: 19,023,015 km (0.112 R)
• M32: 20,438,360 km (0.086 R)
• M33: 21,158,824 km (0.1 R)
• M34: 21,887,365 km (0.109 R)
• M35: 22,717,035 km (0.065 R)
• M36: 23,650,675 km (0.052 R)
• M37: 24,122,357 km (0.074 R)
• M38: 24,217,053 km (0.083 R)
• M39: 25,459,164 km (0.067 R)
• M40: 26,819,906 km (0.119 R)
• M41: 28,503,929 km (0.079 R)
• M42: 30,221,762 km (0.073 R)
• M43: 30,938,784 km (0.116 R)
• M44: 33,018,344 km (0.104 R)
• M45: 33,123,512 km (0.092 R)
• M46: 35,035,223 km (0.081 R)
• M47: 38,189,793 km (0.042 R)
• M48: 38,410,749 km (0.086 R)
• M49: 39,968,662 km (0.07 R)
• M50: 41,094,236 km (0.055 R)
• M51: 42,002,145 km (0.068 R)
• M52: 43,031,379 km (0.099 R)
• M53: 47,230,741 km (0.101 R)
• M54: 47,349,222 km (0.11 R)
• M55: 49,981,097 km (0.102 R)
• M56: 50,464,747 km (0.112 R)
• M57: 50,585,922 km (0.085 R)
• M58: 53,152,273 km (0.063 R)
• M59: 56,011,388 km (0.072 R)
• M60: 62,526,674 km (0.082 R)
• M61: 66,071,695 km (0.061 R)
• M62: 66,204,238 km (0.051 R)
• M63: 66,602,318 km (0.119 R)
• M64: 66,735,161 km (0.079 R)
• M65: 66,868,154 km (0.115 R)
• M66: 69,411,617 km (0.107 R)
• M67: 69,546,405 km (0.093 R)
• M68: 69,816,129 km (0.076 R)
• M69: 70,086,303 km (0.072 R)
• M70: 71,034,305 km (0.065 R)
• M71: 71,850,361 km (0.114 R)
• M72: 72,259,511 km (0.075 R)
• M73: 75,007,026 km (0.082 R)
• M74: 75,145,254 km (0.059 R)
• M75: 75,422,010 km (0.09 R)
• M76: 77,788,499 km (0.085 R)
• M77: 83,022,480 km (0.1 R)
• M78: 84,456,525 km (0.076 R)
• M79: 86,188,120 km (0.084 R)
• M80: 86,477,892 km (0.111 R)
• M81: 88,077,242 km (0.086 R)
• M82: 88,369,108 km (0.083 R)
• M83: 89,393,105 km (0.057 R)
• M84: 89,539,711 km (0.081 R)
• M85: 91,305,116 km (0.084 R)
• M86: 92,044,129 km (0.101 R)
• M87: 95,469,023 km (0.085 R)
• M88: 97,272,575 km (0.104 R)
• M89: 98,935,505 km (0.054 R)
• M90: 99,087,197 km (0.12 R)
• M91: 99,238,889 km (0.107 R)
• M92: 99,390,731 km (0.104 R)
• M93: 101,218,368 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.2

Radius: 3.9

Gravity: 42.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.11 AU - 17.67 AU

Year: 26894 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,772,531 km

• M1: 407,056 km (0.119 R)
• M2: 451,038 km (0.109 R)
• M3: 720,613 km (0.098 R)
• M4: 1,002,605 km (0.049 R)
• M5: 1,062,893 km (0.101 R)
• M6: 1,381,836 km (0.101 R)
• M7: 1,621,940 km (0.112 R)
• M8: 1,728,753 km (0.073 R)
• M9: 3,448,979 km (0.105 R)
• M10: 3,632,835 km (0.032 R)
• M11: 4,300,939 km (0.089 R)
• M12: 4,498,707 km (0.036 R)
• M13: 5,266,443 km (0.119 R)
• M14: 5,584,788 km (0.11 R)
• M15: 5,746,353 km (0.114 R)
• M16: 5,854,812 km (0.114 R)
• M17: 5,909,415 km (0.117 R)
• M18: 8,102,370 km (0.078 R)
• M19: 8,223,993 km (0.081 R)
• M20: 8,285,179 km (0.114 R)
• M21: 8,469,334 km (0.057 R)
• M22: 8,592,902 km (0.06 R)
• M23: 11,050,496 km (0.039 R)
• M24: 11,117,964 km (0.099 R)
• M25: 11,253,201 km (0.118 R)
• M26: 13,346,673 km (0.102 R)
• M27: 14,437,242 km (0.032 R)
• M28: 15,631,781 km (0.033 R)
• M29: 15,783,323 km (0.094 R)
• M30: 15,859,319 km (0.091 R)
• M31: 16,011,610 km (0.037 R)
• M32: 17,169,048 km (0.088 R)
• M33: 18,193,644 km (0.107 R)
• M34: 18,512,886 km (0.102 R)
• M35: 19,644,893 km (0.057 R)
• M36: 21,975,030 km (0.107 R)
• M37: 22,059,852 km (0.059 R)
• M38: 22,742,317 km (0.046 R)
• M39: 22,914,055 km (0.059 R)
• M40: 23,258,729 km (0.073 R)
• M41: 24,040,527 km (0.103 R)
• M42: 24,128,042 km (0.1 R)
• M43: 24,919,415 km (0.067 R)
• M44: 25,007,827 km (0.114 R)
• M45: 25,987,693 km (0.057 R)
• M46: 26,347,177 km (0.026 R)
• M47: 26,889,320 km (0.107 R)
• M48: 27,526,607 km (0.106 R)
• M49: 27,709,565 km (0.082 R)
• M50: 28,353,284 km (0.108 R)
• M51: 30,407,862 km (0.089 R)
• M52: 33,383,363 km (0.1 R)
• M53: 34,264,345 km (0.116 R)
• M54: 34,757,120 km (0.096 R)
• M55: 37,864,268 km (0.101 R)
• M56: 37,965,995 km (0.089 R)
• M57: 38,169,747 km (0.115 R)
• M58: 38,680,474 km (0.109 R)
• M59: 39,502,365 km (0.032 R)
• M60: 40,746,122 km (0.093 R)
• M61: 43,271,782 km (0.098 R)
• M62: 44,553,387 km (0.053 R)
• M63: 45,091,192 km (0.082 R)
• M64: 46,281,692 km (0.1 R)
• M65: 47,153,997 km (0.051 R)
• M66: 49,136,468 km (0.059 R)
• M67: 50,137,726 km (0.074 R)
• M68: 52,273,834 km (0.113 R)
• M69: 52,840,960 km (0.045 R)
• M70: 55,129,359 km (0.116 R)
• M71: 55,706,507 km (0.113 R)
• M72: 56,053,873 km (0.108 R)
• M73: 57,099,862 km (0.032 R)
• M74: 57,333,234 km (0.103 R)
• M75: 58,504,735 km (0.09 R)
• M76: 60,514,283 km (0.107 R)
• M77: 62,066,062 km (0.114 R)
• M78: 62,786,825 km (0.032 R)
• M79: 63,994,080 km (0.097 R)
• M80: 66,308,807 km (0.1 R)
• M81: 68,155,593 km (0.086 R)
• M82: 68,403,178 km (0.117 R)
• M83: 69,271,743 km (0.086 R)
• M84: 69,645,139 km (0.107 R)
• M85: 70,144,048 km (0.099 R)
• M86: 71,145,456 km (0.099 R)
• M87: 72,025,540 km (0.074 R)
• M88: 72,656,245 km (0.097 R)
• M89: 74,050,497 km (0.12 R)
• M90: 74,304,963 km (0.106 R)
• M91: 79,715,170 km (0.103 R)
• M92: 80,629,064 km (0.093 R)
• M93: 81,809,241 km (0.102 R)
• M94: 82,599,268 km (0.11 R)
• M95: 82,863,009 km (0.077 R)
• M96: 85,383,882 km (0.093 R)
• M97: 87,123,107 km (0.112 R)
• M98: 89,821,554 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit