🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.78 AU - 0.8 AU

Year: 263 Days

Day: 15.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,504,131 km

• M1: 249,380 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.14 AU

Year: 364 Days

Day: 40.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.6 AU

Year: 641 Days

Day: 20.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.29 AU - 4.35 AU

Year: 2798 Days

Day: 33.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,504,131 km

• M1: 1,251,237 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.61 AU - 4.17 AU

Year: 2875 Days

Day: 25.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,504,131 km

• M1: 37,250 km (0.038 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 8.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.42 AU - 6.6 AU

Year: 4847 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,504,131 km

• M1: 102,026 km (0.077 R)
• M2: 417,378 km (0.046 R)
• M3: 708,645 km (0.073 R)
• M4: 2,081,355 km (0.043 R)
• M5: 2,469,412 km (0.064 R)
• M6: 3,169,081 km (0.11 R)
• M7: 3,847,657 km (0.116 R)
• M8: 5,677,688 km (0.116 R)
• M9: 7,556,039 km (0.117 R)
• M10: 8,230,127 km (0.084 R)
• M11: 10,453,151 km (0.096 R)
• M12: 12,080,327 km (0.118 R)
• M13: 17,442,962 km (0.086 R)
• M14: 22,054,017 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 9.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.79 AU - 12.97 AU

Year: 14386 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,504,131 km

• M1: 120,576 km (0.118 R)
• M2: 476,170 km (0.103 R)
• M3: 1,160,879 km (0.062 R)
• M4: 2,249,054 km (0.102 R)
• M5: 2,644,591 km (0.11 R)
• M6: 4,148,499 km (0.1 R)
• M7: 4,488,235 km (0.046 R)
• M8: 5,808,287 km (0.06 R)
• M9: 6,475,942 km (0.048 R)
• M10: 7,281,826 km (0.093 R)
• M11: 7,595,084 km (0.037 R)
• M12: 8,011,116 km (0.067 R)
• M13: 10,605,741 km (0.072 R)
• M14: 11,067,400 km (0.113 R)
• M15: 12,406,451 km (0.116 R)
• M16: 13,313,014 km (0.097 R)
• M17: 14,262,960 km (0.078 R)
• M18: 16,373,786 km (0.061 R)
• M19: 28,758,246 km (0.109 R)
• M20: 35,700,185 km (0.109 R)
• M21: 37,396,326 km (0.078 R)
• M22: 38,062,785 km (0.109 R)
• M23: 42,085,172 km (0.054 R)
• M24: 52,277,874 km (0.066 R)
• M25: 55,490,937 km (0.107 R)
• M26: 61,565,209 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.4

Radius: 8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.03 AU - 17.07 AU

Year: 20798 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,504,131 km

• M1: 99,483 km (0.081 R)
• M2: 431,440 km (0.055 R)
• M3: 1,842,597 km (0.073 R)
• M4: 4,440,214 km (0.088 R)
• M5: 6,125,584 km (0.09 R)
• M6: 7,271,803 km (0.106 R)
• M7: 8,967,644 km (0.114 R)
• M8: 9,783,551 km (0.098 R)
• M9: 10,700,436 km (0.112 R)
• M10: 11,897,369 km (0.091 R)
• M11: 13,120,930 km (0.119 R)
• M12: 14,362,293 km (0.089 R)
• M13: 14,814,677 km (0.083 R)
• M14: 15,410,226 km (0.1 R)
• M15: 17,805,139 km (0.069 R)
• M16: 18,782,910 km (0.086 R)
• M17: 21,761,703 km (0.05 R)
• M18: 22,272,729 km (0.104 R)
• M19: 25,414,584 km (0.098 R)
• M20: 35,995,791 km (0.077 R)
• M21: 38,291,370 km (0.093 R)
• M22: 42,243,746 km (0.085 R)
• M23: 46,882,028 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 4.5

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.27 AU - 21.93 AU

Year: 27669 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,504,131 km

• M1: 58,044 km (0.1 R)
• M2: 231,578 km (0.052 R)
• M3: 400,773 km (0.114 R)
• M4: 605,123 km (0.077 R)
• M5: 853,007 km (0.076 R)
• M6: 1,035,217 km (0.047 R)
• M7: 1,684,921 km (0.102 R)
• M8: 2,572,335 km (0.098 R)
• M9: 2,787,158 km (0.082 R)
• M10: 3,072,441 km (0.056 R)
• M11: 3,345,607 km (0.105 R)
• M12: 3,940,258 km (0.095 R)
• M13: 4,262,791 km (0.093 R)
• M14: 6,579,015 km (0.106 R)
• M15: 6,828,544 km (0.098 R)
• M16: 7,890,540 km (0.101 R)
• M17: 9,119,337 km (0.098 R)
• M18: 12,396,128 km (0.1 R)
• M19: 14,799,119 km (0.078 R)
• M20: 15,841,517 km (0.092 R)
• M21: 21,249,929 km (0.049 R)
• M22: 28,950,928 km (0.093 R)
• M23: 33,271,464 km (0.058 R)
• M24: 33,858,486 km (0.077 R)
• M25: 35,204,418 km (0.071 R)
• M26: 38,967,253 km (0.092 R)
• M27: 42,300,892 km (0.105 R)
• M28: 50,678,822 km (0.118 R)
• M29: 66,828,959 km (0.078 R)
• M30: 68,705,365 km (0.113 R)
• M31: 69,895,716 km (0.073 R)
• M32: 74,046,009 km (0.11 R)
• M33: 75,801,690 km (0.082 R)
• M34: 82,565,458 km (0.082 R)
• M35: 84,452,935 km (0.053 R)
• M36: 87,755,009 km (0.095 R)
• M37: 91,142,204 km (0.086 R)
• M38: 99,079,717 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.2

Radius: 7.7

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.57 AU - 19.03 AU

Year: 30547 Days

Day: 21.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,504,131 km

• M1: 103,223 km (0.043 R)
• M2: 360,082 km (0.119 R)
• M3: 691,292 km (0.067 R)
• M4: 1,437,037 km (0.093 R)
• M5: 1,794,277 km (0.119 R)
• M6: 2,742,578 km (0.112 R)
• M7: 3,113,281 km (0.041 R)
• M8: 4,392,343 km (0.105 R)
• M9: 4,780,250 km (0.104 R)
• M10: 5,318,653 km (0.109 R)
• M11: 6,321,258 km (0.1 R)
• M12: 8,815,503 km (0.067 R)
• M13: 10,756,386 km (0.085 R)
• M14: 12,501,595 km (0.083 R)
• M15: 15,816,384 km (0.11 R)
• M16: 19,365,444 km (0.107 R)
• M17: 23,180,190 km (0.094 R)
• M18: 29,456,868 km (0.082 R)
• M19: 30,140,680 km (0.082 R)
• M20: 30,695,389 km (0.119 R)
• M21: 42,396,635 km (0.06 R)
• M22: 46,504,892 km (0.116 R)
• M23: 51,066,580 km (0.112 R)
• M24: 54,677,423 km (0.111 R)
• M25: 66,057,932 km (0.077 R)
• M26: 72,050,972 km (0.093 R)
• M27: 92,767,884 km (0.037 R)
• M28: 100,262,139 km (0.081 R)
• M29: 105,901,081 km (0.044 R)
• M30: 107,182,237 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit