🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.97 AU

Year: 263 Days

Day: 46.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.24 AU - 1.74 AU

Year: 668 Days

Day: 28.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.5 AU - 1.58 AU

Year: 702 Days

Day: 22.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,926,369 km

• M1: 168,896 km (0.101 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.82 AU - 2.64 AU

Year: 1222 Days

Day: 47.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,926,369 km

• M1: 1,042,099 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.11 AU - 2.57 AU

Year: 1314 Days

Day: 20.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.42 AU - 2.7 AU

Year: 1504 Days

Day: 23.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,926,369 km

• M1: 60,288 km (0.092 R)
• M2: 253,868 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 6.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.12 AU - 17.86 AU

Year: 24581 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,926,369 km

• M1: 127,757 km (0.087 R)
• M2: 167,998 km (0.088 R)
• M3: 215,571 km (0.094 R)
• M4: 501,003 km (0.061 R)
• M5: 637,586 km (0.053 R)
• M6: 899,831 km (0.1 R)
• M7: 1,092,364 km (0.105 R)
• M8: 1,405,472 km (0.112 R)
• M9: 1,544,000 km (0.12 R)
• M10: 1,745,508 km (0.106 R)
• M11: 1,834,369 km (0.098 R)
• M12: 2,432,461 km (0.085 R)
• M13: 2,735,397 km (0.027 R)
• M14: 2,873,925 km (0.06 R)
• M15: 2,944,086 km (0.099 R)
• M16: 3,413,973 km (0.1 R)
• M17: 3,945,793 km (0.086 R)
• M18: 4,023,884 km (0.092 R)
• M19: 4,102,572 km (0.062 R)
• M20: 5,255,972 km (0.038 R)
• M21: 5,385,224 km (0.093 R)
• M22: 6,182,431 km (0.101 R)
• M23: 6,827,796 km (0.084 R)
• M24: 7,206,129 km (0.043 R)
• M25: 7,494,405 km (0.083 R)
• M26: 8,281,439 km (0.102 R)
• M27: 8,331,554 km (0.116 R)
• M28: 10,686,374 km (0.115 R)
• M29: 11,015,041 km (0.075 R)
• M30: 12,134,182 km (0.08 R)
• M31: 13,347,720 km (0.111 R)
• M32: 13,524,246 km (0.115 R)
• M33: 13,998,770 km (0.081 R)
• M34: 14,118,149 km (0.104 R)
• M35: 14,478,680 km (0.039 R)
• M36: 15,025,012 km (0.117 R)
• M37: 15,331,538 km (0.113 R)
• M38: 15,516,291 km (0.095 R)
• M39: 15,888,341 km (0.086 R)
• M40: 16,514,707 km (0.073 R)
• M41: 17,277,208 km (0.083 R)
• M42: 18,246,153 km (0.097 R)
• M43: 18,901,990 km (0.074 R)
• M44: 19,632,327 km (0.091 R)
• M45: 19,699,048 km (0.071 R)
• M46: 20,101,765 km (0.097 R)
• M47: 21,601,334 km (0.035 R)
• M48: 22,016,618 km (0.075 R)
• M49: 23,846,050 km (0.048 R)
• M50: 24,131,782 km (0.115 R)
• M51: 25,504,642 km (0.064 R)
• M52: 25,796,956 km (0.087 R)
• M53: 26,237,372 km (0.078 R)
• M54: 26,902,634 km (0.056 R)
• M55: 27,274,684 km (0.041 R)
• M56: 27,948,622 km (0.105 R)
• M57: 28,174,515 km (0.107 R)
• M58: 28,627,946 km (0.109 R)
• M59: 28,703,792 km (0.11 R)
• M60: 29,926,156 km (0.095 R)
• M61: 30,931,753 km (0.07 R)
• M62: 33,773,664 km (0.042 R)
• M63: 35,225,661 km (0.118 R)
• M64: 35,388,274 km (0.026 R)
• M65: 35,795,779 km (0.039 R)
• M66: 37,358,627 km (0.071 R)
• M67: 37,940,114 km (0.118 R)
• M68: 38,023,291 km (0.077 R)
• M69: 38,190,092 km (0.12 R)
• M70: 40,891,680 km (0.11 R)
• M71: 46,031,265 km (0.067 R)
• M72: 46,209,137 km (0.039 R)
• M73: 47,819,259 km (0.052 R)
• M74: 50,818,546 km (0.06 R)
• M75: 51,739,321 km (0.115 R)
• M76: 52,201,878 km (0.103 R)
• M77: 53,130,881 km (0.08 R)
• M78: 54,346,812 km (0.074 R)
• M79: 55,950,800 km (0.064 R)
• M80: 57,761,683 km (0.102 R)
• M81: 57,857,575 km (0.074 R)
• M82: 59,301,494 km (0.072 R)
• M83: 59,882,532 km (0.116 R)
• M84: 59,979,471 km (0.077 R)
• M85: 60,076,560 km (0.101 R)
• M86: 61,343,056 km (0.086 R)
• M87: 66,295,493 km (0.08 R)
• M88: 66,797,693 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.2

Radius: 5.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.41 AU - 18.43 AU

Year: 25549 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 88,926,369 km

• M1: 73,752 km (0.036 R)
• M2: 172,636 km (0.109 R)
• M3: 221,405 km (0.061 R)
• M4: 441,613 km (0.068 R)
• M5: 543,339 km (0.067 R)
• M6: 912,397 km (0.114 R)
• M7: 2,505,166 km (0.102 R)
• M8: 2,690,069 km (0.062 R)
• M9: 3,561,177 km (0.116 R)
• M10: 5,951,302 km (0.062 R)
• M11: 6,233,444 km (0.072 R)
• M12: 6,520,223 km (0.106 R)
• M13: 7,032,147 km (0.093 R)
• M14: 8,094,442 km (0.064 R)
• M15: 8,133,337 km (0.082 R)
• M16: 8,883,421 km (0.116 R)
• M17: 9,450,247 km (0.114 R)
• M18: 10,280,066 km (0.06 R)
• M19: 11,176,307 km (0.103 R)
• M20: 11,611,936 km (0.094 R)
• M21: 12,141,812 km (0.082 R)
• M22: 12,815,302 km (0.108 R)
• M23: 13,964,512 km (0.07 R)
• M24: 15,628,041 km (0.051 R)
• M25: 16,065,764 km (0.069 R)
• M26: 17,202,858 km (0.068 R)
• M27: 18,009,040 km (0.039 R)
• M28: 19,710,267 km (0.099 R)
• M29: 20,659,765 km (0.113 R)
• M30: 21,247,236 km (0.065 R)
• M31: 21,516,063 km (0.074 R)
• M32: 23,651,573 km (0.106 R)
• M33: 24,490,667 km (0.1 R)
• M34: 24,772,659 km (0.037 R)
• M35: 25,796,358 km (0.113 R)
• M36: 25,968,246 km (0.119 R)
• M37: 28,949,282 km (0.067 R)
• M38: 29,726,294 km (0.115 R)
• M39: 30,207,849 km (0.117 R)
• M40: 30,631,211 km (0.11 R)
• M41: 31,056,668 km (0.072 R)
• M42: 33,275,503 km (0.09 R)
• M43: 33,462,650 km (0.101 R)
• M44: 34,089,166 km (0.074 R)
• M45: 34,403,770 km (0.066 R)
• M46: 35,036,121 km (0.032 R)
• M47: 37,343,967 km (0.093 R)
• M48: 38,975,332 km (0.086 R)
• M49: 39,106,828 km (0.105 R)
• M50: 39,502,215 km (0.055 R)
• M51: 40,696,455 km (0.102 R)
• M52: 43,870,174 km (0.089 R)
• M53: 46,563,235 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 6.7

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.58 AU - 20.02 AU

Year: 26414 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,926,369 km

• M1: 114,742 km (0.115 R)
• M2: 499,507 km (0.113 R)
• M3: 690,095 km (0.029 R)
• M4: 1,017,565 km (0.037 R)
• M5: 1,198,129 km (0.111 R)
• M6: 1,421,778 km (0.077 R)
• M7: 1,521,710 km (0.094 R)
• M8: 3,192,867 km (0.102 R)
• M9: 3,548,013 km (0.097 R)
• M10: 3,593,341 km (0.069 R)
• M11: 3,962,698 km (0.106 R)
• M12: 4,009,672 km (0.109 R)
• M13: 4,539,248 km (0.103 R)
• M14: 4,588,466 km (0.056 R)
• M15: 4,988,790 km (0.103 R)
• M16: 5,296,363 km (0.094 R)
• M17: 6,255,734 km (0.112 R)
• M18: 6,699,142 km (0.068 R)
• M19: 7,095,427 km (0.041 R)
• M20: 7,910,735 km (0.078 R)
• M21: 7,970,126 km (0.106 R)
• M22: 9,883,034 km (0.106 R)
• M23: 10,075,417 km (0.111 R)
• M24: 10,333,772 km (0.107 R)
• M25: 10,725,569 km (0.026 R)
• M26: 11,055,731 km (0.086 R)
• M27: 12,409,443 km (0.11 R)
• M28: 13,317,053 km (0.068 R)
• M29: 15,121,802 km (0.073 R)
• M30: 15,715,406 km (0.104 R)
• M31: 16,241,093 km (0.109 R)
• M32: 16,392,336 km (0.046 R)
• M33: 16,696,170 km (0.119 R)
• M34: 16,772,464 km (0.101 R)
• M35: 17,386,713 km (0.059 R)
• M36: 19,997,495 km (0.082 R)
• M37: 20,322,272 km (0.112 R)
• M38: 20,894,634 km (0.081 R)
• M39: 22,055,214 km (0.077 R)
• M40: 23,066,645 km (0.039 R)
• M41: 23,151,617 km (0.051 R)
• M42: 23,835,130 km (0.092 R)
• M43: 24,093,036 km (0.093 R)
• M44: 24,438,607 km (0.104 R)
• M45: 24,785,674 km (0.117 R)
• M46: 26,456,533 km (0.091 R)
• M47: 26,634,554 km (0.099 R)
• M48: 28,072,788 km (0.094 R)
• M49: 28,618,671 km (0.045 R)
• M50: 28,892,884 km (0.12 R)
• M51: 29,076,141 km (0.085 R)
• M52: 29,444,003 km (0.108 R)
• M53: 29,998,562 km (0.117 R)
• M54: 31,588,338 km (0.078 R)
• M55: 32,822,521 km (0.087 R)
• M56: 33,589,808 km (0.065 R)
• M57: 33,686,149 km (0.079 R)
• M58: 33,782,640 km (0.079 R)
• M59: 34,654,496 km (0.109 R)
• M60: 35,730,255 km (0.093 R)
• M61: 36,222,880 km (0.078 R)
• M62: 36,717,601 km (0.119 R)
• M63: 36,916,267 km (0.102 R)
• M64: 38,517,562 km (0.085 R)
• M65: 39,022,605 km (0.101 R)
• M66: 41,270,612 km (0.097 R)
• M67: 42,202,457 km (0.102 R)
• M68: 43,350,621 km (0.055 R)
• M69: 44,192,109 km (0.087 R)
• M70: 44,508,957 km (0.064 R)
• M71: 44,932,768 km (0.054 R)
• M72: 45,251,561 km (0.104 R)
• M73: 45,464,438 km (0.061 R)
• M74: 45,677,615 km (0.119 R)
• M75: 50,672,539 km (0.092 R)
• M76: 51,781,209 km (0.066 R)
• M77: 54,135,131 km (0.101 R)
• M78: 55,951,848 km (0.117 R)
• M79: 57,327,550 km (0.087 R)
• M80: 62,229,273 km (0.112 R)
• M81: 63,773,423 km (0.032 R)
• M82: 65,089,884 km (0.098 R)
• M83: 67,384,865 km (0.081 R)
• M84: 68,481,118 km (0.045 R)
• M85: 70,568,008 km (0.091 R)
• M86: 71,061,981 km (0.095 R)
• M87: 72,675,693 km (0.081 R)
• M88: 73,424,430 km (0.049 R)
• M89: 74,050,348 km (0.102 R)
• M90: 75,055,645 km (0.075 R)
• M91: 76,065,281 km (0.12 R)
• M92: 78,225,923 km (0.05 R)
• M93: 81,180,930 km (0.073 R)
• M94: 81,828,091 km (0.082 R)
• M95: 82,087,493 km (0.057 R)
• M96: 84,172,289 km (0.054 R)
• M97: 86,010,697 km (0.117 R)
• M98: 88,659,926 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit