🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 255 Days

Day: 37.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,829,420 km

• M1: 30,368 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.07 AU - 1.11 AU

Year: 429 Days

Day: 26.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,829,420 km

• M1: 117,135 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.39 AU

Year: 453 Days

Day: 25.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,829,420 km

• M1: 345,571 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.02 AU - 1.62 AU

Year: 571 Days

Day: 19.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.03 AU - 1.63 AU

Year: 578 Days

Day: 26.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.38 AU - 2.16 AU

Year: 887 Days

Day: 20.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,829,420 km

• M1: 106,962 km (0.066 R)
• M2: 801,695 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.39 AU - 3.77 AU

Year: 2036 Days

Day: 29.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.21 AU - 3.75 AU

Year: 2446 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,829,420 km

• M1: 1,250,040 km (0.109 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 11.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.03 AU - 12.81 AU

Year: 13594 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,829,420 km

• M1: 150,495 km (0.053 R)
• M2: 824,883 km (0.108 R)
• M3: 1,004,998 km (0.11 R)
• M4: 1,335,161 km (0.074 R)
• M5: 1,500,915 km (0.118 R)
• M6: 1,801,458 km (0.072 R)
• M7: 1,906,176 km (0.059 R)
• M8: 2,121,597 km (0.055 R)
• M9: 2,488,860 km (0.114 R)
• M10: 2,576,524 km (0.08 R)
• M11: 2,695,155 km (0.085 R)
• M12: 3,379,865 km (0.103 R)
• M13: 3,775,701 km (0.117 R)
• M14: 4,047,969 km (0.116 R)
• M15: 4,468,339 km (0.075 R)
• M16: 4,829,468 km (0.11 R)
• M17: 4,902,771 km (0.098 R)
• M18: 5,050,723 km (0.058 R)
• M19: 5,237,721 km (0.053 R)
• M20: 5,851,371 km (0.088 R)
• M21: 6,047,943 km (0.12 R)
• M22: 6,569,142 km (0.095 R)
• M23: 6,897,210 km (0.082 R)
• M24: 7,230,514 km (0.069 R)
• M25: 7,611,988 km (0.108 R)
• M26: 7,826,661 km (0.07 R)
• M27: 8,130,794 km (0.11 R)
• M28: 8,438,666 km (0.076 R)
• M29: 8,527,378 km (0.04 R)
• M30: 8,795,308 km (0.09 R)
• M31: 8,930,394 km (0.08 R)
• M32: 9,988,500 km (0.085 R)
• M33: 10,556,224 km (0.106 R)
• M34: 10,651,967 km (0.078 R)
• M35: 10,940,691 km (0.089 R)
• M36: 11,971,420 km (0.061 R)
• M37: 12,321,928 km (0.07 R)
• M38: 12,422,757 km (0.111 R)
• M39: 14,389,071 km (0.044 R)
• M40: 15,408,132 km (0.1 R)
• M41: 17,345,724 km (0.09 R)
• M42: 18,027,740 km (0.065 R)
• M43: 18,199,479 km (0.103 R)
• M44: 18,371,965 km (0.062 R)
• M45: 19,300,519 km (0.118 R)
• M46: 19,476,296 km (0.075 R)
• M47: 20,841,975 km (0.094 R)
• M48: 21,142,966 km (0.114 R)
• M49: 21,263,692 km (0.089 R)
• M50: 21,506,040 km (0.102 R)
• M51: 21,932,245 km (0.108 R)
• M52: 22,978,831 km (0.029 R)
• M53: 23,664,738 km (0.053 R)
• M54: 24,484,085 km (0.11 R)
• M55: 26,801,057 km (0.108 R)
• M56: 27,853,179 km (0.116 R)
• M57: 28,051,994 km (0.093 R)
• M58: 29,187,293 km (0.11 R)
• M59: 30,133,499 km (0.079 R)
• M60: 30,269,484 km (0.103 R)
• M61: 30,815,516 km (0.096 R)
• M62: 32,194,958 km (0.062 R)
• M63: 33,172,430 km (0.111 R)
• M64: 36,090,786 km (0.101 R)
• M65: 36,379,809 km (0.116 R)
• M66: 37,105,957 km (0.107 R)
• M67: 37,690,286 km (0.064 R)
• M68: 40,732,658 km (0.071 R)
• M69: 41,109,046 km (0.088 R)
• M70: 42,473,528 km (0.114 R)
• M71: 43,314,717 km (0.087 R)
• M72: 43,852,970 km (0.117 R)
• M73: 46,970,440 km (0.029 R)
• M74: 47,760,915 km (0.045 R)
• M75: 48,795,235 km (0.097 R)
• M76: 49,997,703 km (0.11 R)
• M77: 50,643,068 km (0.093 R)
• M78: 51,047,730 km (0.085 R)
• M79: 52,431,959 km (0.098 R)
• M80: 52,841,409 km (0.094 R)
• M81: 53,087,497 km (0.093 R)
• M82: 53,498,742 km (0.108 R)
• M83: 54,489,678 km (0.104 R)
• M84: 55,070,716 km (0.105 R)
• M85: 55,320,245 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.6

Radius: 3.9

Gravity: 48.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.02 AU - 19 AU

Year: 26429 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,829,420 km

• M1: 142,268 km (0.05 R)
• M2: 171,738 km (0.08 R)
• M3: 560,394 km (0.093 R)
• M4: 1,531,433 km (0.113 R)
• M5: 1,674,898 km (0.036 R)
• M6: 1,711,400 km (0.044 R)
• M7: 1,822,700 km (0.101 R)
• M8: 2,091,378 km (0.117 R)
• M9: 2,210,458 km (0.039 R)
• M10: 2,538,526 km (0.11 R)
• M11: 3,469,923 km (0.075 R)
• M12: 4,193,079 km (0.096 R)
• M13: 4,961,114 km (0.061 R)
• M14: 5,388,067 km (0.051 R)
• M15: 7,876,777 km (0.108 R)
• M16: 8,311,059 km (0.04 R)
• M17: 8,373,741 km (0.092 R)
• M18: 9,202,663 km (0.078 R)
• M19: 9,725,657 km (0.099 R)
• M20: 10,800,368 km (0.082 R)
• M21: 10,868,734 km (0.035 R)
• M22: 11,006,065 km (0.079 R)
• M23: 11,912,030 km (0.067 R)
• M24: 12,481,399 km (0.111 R)
• M25: 12,769,525 km (0.104 R)
• M26: 12,914,335 km (0.086 R)
• M27: 14,770,097 km (0.073 R)
• M28: 14,922,088 km (0.101 R)
• M29: 15,689,974 km (0.027 R)
• M30: 15,845,107 km (0.111 R)
• M31: 15,922,898 km (0.11 R)
• M32: 16,786,527 km (0.113 R)
• M33: 16,865,814 km (0.076 R)
• M34: 17,424,113 km (0.117 R)
• M35: 17,584,781 km (0.091 R)
• M36: 17,907,464 km (0.099 R)
• M37: 18,150,859 km (0.112 R)
• M38: 18,640,792 km (0.048 R)
• M39: 19,300,818 km (0.061 R)
• M40: 19,383,845 km (0.089 R)
• M41: 21,843,234 km (0.106 R)
• M42: 22,277,068 km (0.057 R)
• M43: 22,977,186 km (0.07 R)
• M44: 23,595,623 km (0.072 R)
• M45: 23,773,346 km (0.053 R)
• M46: 23,862,356 km (0.098 R)
• M47: 25,301,787 km (0.078 R)
• M48: 26,861,794 km (0.098 R)
• M49: 27,700,140 km (0.057 R)
• M50: 27,793,788 km (0.087 R)
• M51: 31,920,446 km (0.066 R)
• M52: 32,511,208 km (0.068 R)
• M53: 32,808,010 km (0.052 R)
• M54: 33,205,043 km (0.06 R)
• M55: 35,315,719 km (0.12 R)
• M56: 38,614,352 km (0.118 R)
• M57: 39,454,194 km (0.065 R)
• M58: 41,045,168 km (0.069 R)
• M59: 41,472,868 km (0.071 R)
• M60: 42,981,862 km (0.086 R)
• M61: 43,416,144 km (0.085 R)
• M62: 44,289,347 km (0.026 R)
• M63: 44,398,853 km (0.048 R)
• M64: 44,618,313 km (0.11 R)
• M65: 46,275,109 km (0.118 R)
• M66: 47,951,802 km (0.097 R)
• M67: 49,080,668 km (0.108 R)
• M68: 49,307,608 km (0.11 R)
• M69: 50,332,503 km (0.06 R)
• M70: 50,675,830 km (0.073 R)
• M71: 51,594,959 km (0.067 R)
• M72: 51,825,490 km (0.066 R)
• M73: 55,916,692 km (0.046 R)
• M74: 58,180,557 km (0.119 R)
• M75: 58,540,788 km (0.118 R)
• M76: 59,022,194 km (0.116 R)
• M77: 62,551,507 km (0.092 R)
• M78: 63,166,953 km (0.111 R)
• M79: 66,650,040 km (0.118 R)
• M80: 67,026,877 km (0.108 R)
• M81: 68,668,115 km (0.09 R)
• M82: 69,557,325 km (0.052 R)
• M83: 73,281,714 km (0.083 R)
• M84: 75,625,763 km (0.082 R)
• M85: 76,018,906 km (0.092 R)
• M86: 77,597,912 km (0.105 R)
• M87: 77,730,006 km (0.067 R)
• M88: 77,994,346 km (0.083 R)
• M89: 78,391,379 km (0.072 R)
• M90: 81,726,813 km (0.068 R)
• M91: 83,344,115 km (0.116 R)
• M92: 84,021,195 km (0.07 R)
• M93: 87,296,192 km (0.096 R)
• M94: 89,364,083 km (0.11 R)
• M95: 91,169,430 km (0.033 R)
• M96: 93,688,808 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit