🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.94 AU - 1.12 AU

Year: 376 Days

Day: 46.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.22 AU - 1.36 AU

Year: 527 Days

Day: 16 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,809,855 km

• M1: 375,790 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.93 AU - 2.23 AU

Year: 1080 Days

Day: 25 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.16 AU - 3.78 AU

Year: 2326 Days

Day: 47 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.85 AU - 4.23 AU

Year: 2922 Days

Day: 25.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 11.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.23 AU - 9.05 AU

Year: 7600 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,809,855 km

• M1: 356,193 km (0.091 R)
• M2: 465,997 km (0.115 R)
• M3: 679,474 km (0.063 R)
• M4: 1,000,211 km (0.1 R)
• M5: 1,801,757 km (0.068 R)
• M6: 2,148,225 km (0.079 R)
• M7: 2,530,897 km (0.065 R)
• M8: 2,607,042 km (0.07 R)
• M9: 3,063,914 km (0.089 R)
• M10: 3,343,512 km (0.093 R)
• M11: 3,597,230 km (0.069 R)
• M12: 3,700,453 km (0.107 R)
• M13: 4,141,467 km (0.11 R)
• M14: 4,900,677 km (0.11 R)
• M15: 5,054,014 km (0.09 R)
• M16: 5,763,108 km (0.105 R)
• M17: 5,945,319 km (0.082 R)
• M18: 6,461,431 km (0.077 R)
• M19: 7,013,597 km (0.097 R)
• M20: 7,273,598 km (0.04 R)
• M21: 7,647,294 km (0.111 R)
• M22: 7,915,074 km (0.106 R)
• M23: 8,072,600 km (0.109 R)
• M24: 9,417,784 km (0.109 R)
• M25: 10,287,546 km (0.086 R)
• M26: 11,537,586 km (0.036 R)
• M27: 11,793,399 km (0.092 R)
• M28: 12,362,768 km (0.067 R)
• M29: 12,782,390 km (0.104 R)
• M30: 13,608,918 km (0.045 R)
• M31: 14,205,963 km (0.029 R)
• M32: 16,276,398 km (0.11 R)
• M33: 16,563,476 km (0.045 R)
• M34: 17,288,278 km (0.092 R)
• M35: 20,660,513 km (0.102 R)
• M36: 20,753,563 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 4

Gravity: 57.63 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.76 AU - 17.66 AU

Year: 21348 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,809,855 km

• M1: 150,944 km (0.084 R)
• M2: 227,239 km (0.087 R)
• M3: 375,790 km (0.11 R)
• M4: 551,717 km (0.026 R)
• M5: 648,806 km (0.097 R)
• M6: 777,759 km (0.116 R)
• M7: 1,570,628 km (0.067 R)
• M8: 2,146,729 km (0.074 R)
• M9: 2,223,024 km (0.107 R)
• M10: 2,300,067 km (0.093 R)
• M11: 2,577,123 km (0.037 R)
• M12: 3,033,546 km (0.104 R)
• M13: 3,249,116 km (0.094 R)
• M14: 3,649,739 km (0.04 R)
• M15: 5,349,470 km (0.114 R)
• M16: 5,401,231 km (0.105 R)
• M17: 5,820,853 km (0.063 R)
• M18: 6,142,489 km (0.103 R)
• M19: 6,915,012 km (0.071 R)
• M20: 7,952,324 km (0.097 R)
• M21: 8,670,543 km (0.119 R)
• M22: 9,160,775 km (0.098 R)
• M23: 9,222,709 km (0.091 R)
• M24: 9,409,257 km (0.041 R)
• M25: 10,749,654 km (0.12 R)
• M26: 11,209,668 km (0.091 R)
• M27: 11,945,240 km (0.116 R)
• M28: 12,903,864 km (0.099 R)
• M29: 13,745,202 km (0.095 R)
• M30: 16,372,889 km (0.088 R)
• M31: 16,977,414 km (0.035 R)
• M32: 17,666,162 km (0.062 R)
• M33: 20,349,499 km (0.073 R)
• M34: 21,737,917 km (0.091 R)
• M35: 22,904,032 km (0.116 R)
• M36: 23,325,450 km (0.062 R)
• M37: 23,409,972 km (0.097 R)
• M38: 24,261,483 km (0.087 R)
• M39: 25,036,550 km (0.075 R)
• M40: 25,383,468 km (0.097 R)
• M41: 26,082,389 km (0.086 R)
• M42: 26,345,980 km (0.066 R)
• M43: 27,409,621 km (0.066 R)
• M44: 27,498,931 km (0.082 R)
• M45: 27,588,241 km (0.106 R)
• M46: 28,126,494 km (0.088 R)
• M47: 28,668,188 km (0.096 R)
• M48: 33,218,506 km (0.048 R)
• M49: 33,886,760 km (0.113 R)
• M50: 36,603,308 km (0.065 R)
• M51: 38,386,215 km (0.079 R)
• M52: 39,691,307 km (0.109 R)
• M53: 39,893,414 km (0.091 R)
• M54: 39,994,542 km (0.101 R)
• M55: 40,298,525 km (0.082 R)
• M56: 40,400,102 km (0.057 R)
• M57: 43,172,749 km (0.045 R)
• M58: 44,529,601 km (0.104 R)
• M59: 46,324,776 km (0.045 R)
• M60: 46,431,140 km (0.072 R)
• M61: 48,036,026 km (0.091 R)
• M62: 50,203,849 km (0.102 R)
• M63: 50,531,767 km (0.062 R)
• M64: 50,641,273 km (0.088 R)
• M65: 51,629,965 km (0.08 R)
• M66: 52,958,245 km (0.101 R)
• M67: 57,009,654 km (0.102 R)
• M68: 57,237,641 km (0.115 R)
• M69: 58,611,997 km (0.077 R)
• M70: 58,842,078 km (0.09 R)
• M71: 59,649,757 km (0.103 R)
• M72: 60,461,176 km (0.116 R)
• M73: 61,977,799 km (0.096 R)
• M74: 62,446,938 km (0.115 R)
• M75: 65,763,822 km (0.096 R)
• M76: 66,002,880 km (0.086 R)
• M77: 66,602,019 km (0.1 R)
• M78: 67,564,233 km (0.094 R)
• M79: 68,530,934 km (0.071 R)
• M80: 69,380,650 km (0.061 R)
• M81: 69,502,273 km (0.075 R)
• M82: 70,845,363 km (0.12 R)
• M83: 71,213,074 km (0.118 R)
• M84: 71,581,534 km (0.107 R)
• M85: 71,827,473 km (0.075 R)
• M86: 73,681,140 km (0.093 R)
• M87: 75,550,365 km (0.099 R)
• M88: 75,926,155 km (0.114 R)
• M89: 77,561,410 km (0.101 R)
• M90: 78,193,461 km (0.119 R)
• M91: 82,021,521 km (0.108 R)
• M92: 82,278,978 km (0.108 R)
• M93: 83,699,261 km (0.089 R)
• M94: 86,564,060 km (0.03 R)
• M95: 86,957,203 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.8

Radius: 4.1

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.54 AU - 20.08 AU

Year: 25919 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,809,855 km

• M1: 64,925 km (0.07 R)
• M2: 273,016 km (0.061 R)
• M3: 366,066 km (0.092 R)
• M4: 536,159 km (0.101 R)
• M5: 942,317 km (0.05 R)
• M6: 998,566 km (0.034 R)
• M7: 1,027,139 km (0.112 R)
• M8: 1,234,930 km (0.096 R)
• M9: 1,391,260 km (0.041 R)
• M10: 1,688,511 km (0.11 R)
• M11: 2,771,600 km (0.086 R)
• M12: 3,228,023 km (0.074 R)
• M13: 3,270,658 km (0.066 R)
• M14: 3,751,915 km (0.057 R)
• M15: 4,348,960 km (0.042 R)
• M16: 5,073,911 km (0.075 R)
• M17: 5,173,244 km (0.047 R)
• M18: 6,469,958 km (0.119 R)
• M19: 6,577,818 km (0.072 R)
• M20: 7,918,066 km (0.085 R)
• M21: 8,856,942 km (0.104 R)
• M22: 9,645,173 km (0.069 R)
• M23: 10,078,857 km (0.082 R)
• M24: 10,837,169 km (0.035 R)
• M25: 10,901,197 km (0.106 R)
• M26: 11,548,208 km (0.096 R)
• M27: 12,141,064 km (0.106 R)
• M28: 15,755,049 km (0.053 R)
• M29: 17,451,190 km (0.099 R)
• M30: 17,526,288 km (0.106 R)
• M31: 18,435,245 km (0.094 R)
• M32: 18,511,689 km (0.101 R)
• M33: 19,670,923 km (0.096 R)
• M34: 21,172,587 km (0.07 R)
• M35: 21,896,790 km (0.094 R)
• M36: 22,302,499 km (0.032 R)
• M37: 22,629,072 km (0.088 R)
• M38: 22,792,732 km (0.065 R)
• M39: 23,369,282 km (0.111 R)
• M40: 23,867,143 km (0.089 R)
• M41: 24,704,742 km (0.104 R)
• M42: 25,042,384 km (0.083 R)
• M43: 25,296,701 km (0.098 R)
• M44: 27,274,534 km (0.063 R)
• M45: 27,536,181 km (0.056 R)
• M46: 27,886,240 km (0.054 R)
• M47: 30,107,768 km (0.118 R)
• M48: 30,197,826 km (0.077 R)
• M49: 31,193,998 km (0.092 R)
• M50: 32,940,105 km (0.051 R)
• M51: 33,218,656 km (0.116 R)
• M52: 33,498,105 km (0.09 R)
• M53: 34,059,246 km (0.096 R)
• M54: 34,153,044 km (0.117 R)
• M55: 34,717,627 km (0.063 R)
• M56: 36,622,157 km (0.037 R)
• M57: 36,718,349 km (0.069 R)
• M58: 38,756,021 km (0.119 R)
• M59: 39,936,797 km (0.098 R)
• M60: 40,332,932 km (0.101 R)
• M61: 40,730,563 km (0.062 R)
• M62: 41,329,254 km (0.114 R)
• M63: 42,434,334 km (0.069 R)
• M64: 43,345,833 km (0.095 R)
• M65: 44,161,441 km (0.102 R)
• M66: 47,474,136 km (0.074 R)
• M67: 48,104,093 km (0.087 R)
• M68: 48,314,577 km (0.114 R)
• M69: 48,631,126 km (0.08 R)
• M70: 50,330,558 km (0.081 R)
• M71: 50,544,483 km (0.102 R)
• M72: 50,651,445 km (0.104 R)
• M73: 51,833,568 km (0.059 R)
• M74: 52,698,992 km (0.11 R)
• M75: 52,916,208 km (0.075 R)
• M76: 53,024,816 km (0.112 R)
• M77: 55,434,089 km (0.113 R)
• M78: 59,905,271 km (0.074 R)
• M79: 60,018,516 km (0.103 R)
• M80: 60,472,246 km (0.037 R)
• M81: 60,927,024 km (0.054 R)
• M82: 61,269,005 km (0.092 R)
• M83: 62,413,279 km (0.102 R)
• M84: 64,839,008 km (0.105 R)
• M85: 66,590,500 km (0.098 R)
• M86: 68,239,218 km (0.11 R)
• M87: 69,306,150 km (0.118 R)
• M88: 69,901,251 km (0.095 R)
• M89: 71,096,687 km (0.087 R)
• M90: 75,822,634 km (0.063 R)
• M91: 75,945,154 km (0.105 R)
• M92: 76,313,165 km (0.117 R)
• M93: 76,558,805 km (0.046 R)
• M94: 79,153,430 km (0.076 R)
• M95: 80,274,367 km (0.093 R)
• M96: 81,024,451 km (0.05 R)
• M97: 83,036,093 km (0.104 R)
• M98: 83,541,585 km (0.107 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit