🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.82 AU - 1.82 AU

Year: 920 Days

Day: 22.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,172,601 km

• M1: 48,021 km (0.087 R)
• M2: 306,526 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.94 AU - 2.38 AU

Year: 1190 Days

Day: 15.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.27 AU - 5.17 AU

Year: 3249 Days

Day: 35.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 13.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.23 AU - 4.59 AU

Year: 3470 Days

Day: 10.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,172,601 km

• M1: 172,935 km (0.084 R)
• M2: 708,944 km (0.059 R)
• M3: 1,219,821 km (0.077 R)
• M4: 1,955,693 km (0.114 R)
• M5: 2,782,670 km (0.076 R)
• M6: 4,275,058 km (0.113 R)
• M7: 6,219,382 km (0.044 R)
• M8: 7,254,749 km (0.082 R)
• M9: 7,901,311 km (0.048 R)
• M10: 9,467,600 km (0.083 R)
• M11: 10,074,369 km (0.114 R)
• M12: 10,578,514 km (0.08 R)
• M13: 12,524,932 km (0.111 R)
• M14: 14,121,141 km (0.099 R)
• M15: 15,849,446 km (0.063 R)
• M16: 17,294,711 km (0.094 R)
• M17: 18,637,800 km (0.085 R)
• M18: 19,399,104 km (0.06 R)
• M19: 20,115,229 km (0.079 R)
• M20: 22,087,677 km (0.076 R)
• M21: 22,725,113 km (0.115 R)
• M22: 23,815,083 km (0.05 R)
• M23: 25,864,275 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 9.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.88 AU - 5.62 AU

Year: 4508 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,172,601 km

• M1: 117,135 km (0.109 R)
• M2: 538,552 km (0.065 R)
• M3: 859,141 km (0.115 R)
• M4: 1,551,031 km (0.057 R)
• M5: 1,856,360 km (0.034 R)
• M6: 2,241,724 km (0.043 R)
• M7: 2,710,414 km (0.114 R)
• M8: 3,417,863 km (0.105 R)
• M9: 4,120,973 km (0.11 R)
• M10: 4,986,097 km (0.112 R)
• M11: 5,710,899 km (0.108 R)
• M12: 6,125,285 km (0.099 R)
• M13: 6,841,410 km (0.099 R)
• M14: 7,987,180 km (0.036 R)
• M15: 8,740,106 km (0.056 R)
• M16: 11,979,049 km (0.1 R)
• M17: 14,283,904 km (0.109 R)
• M18: 15,195,254 km (0.112 R)
• M19: 17,346,621 km (0.04 R)
• M20: 18,217,131 km (0.074 R)
• M21: 18,775,879 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 8.2

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.47 AU - 5.83 AU

Year: 5033 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,172,601 km

• M1: 102,923 km (0.109 R)
• M2: 480,508 km (0.056 R)
• M3: 1,005,148 km (0.053 R)
• M4: 1,339,649 km (0.089 R)
• M5: 2,064,899 km (0.059 R)
• M6: 2,721,933 km (0.066 R)
• M7: 3,170,727 km (0.076 R)
• M8: 3,511,511 km (0.042 R)
• M9: 4,900,976 km (0.099 R)
• M10: 5,873,811 km (0.101 R)
• M11: 6,422,536 km (0.116 R)
• M12: 7,147,188 km (0.097 R)
• M13: 8,717,666 km (0.11 R)
• M14: 9,869,720 km (0.082 R)
• M15: 10,184,174 km (0.083 R)
• M16: 11,608,944 km (0.119 R)
• M17: 16,611,796 km (0.089 R)
• M18: 19,476,296 km (0.081 R)
• M19: 19,900,556 km (0.038 R)
• M20: 23,360,605 km (0.081 R)
• M21: 24,162,450 km (0.107 R)
• M22: 27,910,325 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.5

Radius: 7.3

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.77 AU - 13.81 AU

Year: 16146 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,172,601 km

• M1: 90,806 km (0.075 R)
• M2: 319,391 km (0.051 R)
• M3: 793,318 km (0.057 R)
• M4: 1,107,623 km (0.108 R)
• M5: 1,830,480 km (0.112 R)
• M6: 2,223,324 km (0.111 R)
• M7: 2,786,560 km (0.068 R)
• M8: 3,690,280 km (0.117 R)
• M9: 5,787,343 km (0.101 R)
• M10: 7,700,850 km (0.087 R)
• M11: 8,572,556 km (0.114 R)
• M12: 11,581,568 km (0.104 R)
• M13: 13,799,955 km (0.087 R)
• M14: 15,155,611 km (0.119 R)
• M15: 15,752,207 km (0.095 R)
• M16: 17,231,730 km (0.094 R)
• M17: 19,929,129 km (0.049 R)
• M18: 20,195,563 km (0.066 R)
• M19: 20,917,821 km (0.105 R)
• M20: 22,798,715 km (0.113 R)
• M21: 24,483,786 km (0.043 R)
• M22: 25,304,779 km (0.075 R)
• M23: 27,767,459 km (0.08 R)
• M24: 28,100,015 km (0.076 R)
• M25: 29,802,738 km (0.103 R)
• M26: 43,541,208 km (0.101 R)
• M27: 46,281,392 km (0.098 R)
• M28: 47,377,496 km (0.084 R)
• M29: 49,784,077 km (0.091 R)
• M30: 53,118,165 km (0.079 R)
• M31: 54,319,436 km (0.12 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: 348 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit