🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.24 AU - 1.42 AU

Year: 539 Days

Day: 37.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.19 AU - 1.79 AU

Year: 639 Days

Day: 25.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.59 AU - 1.63 AU

Year: 718 Days

Day: 35.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,996,297 km

• M1: 233,672 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.44 AU - 2.38 AU

Year: 928 Days

Day: 47.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,996,297 km

• M1: 13,165 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.38 AU - 2.68 AU

Year: 1414 Days

Day: 17.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.56 AU - 2.76 AU

Year: 1525 Days

Day: 31.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.27 AU - 3.17 AU

Year: 1577 Days

Day: 30 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.9 AU - 5.92 AU

Year: 4423 Days

Day: 38.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,996,297 km

• M1: 71,657 km (0.117 R)
• M2: 532,568 km (0.102 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 3.1

Gravity: 50.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.46 AU - 17.06 AU

Year: 20951 Days

Day: 18.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,996,297 km

• M1: 38,596 km (0.046 R)
• M2: 225,893 km (0.1 R)
• M3: 466,147 km (0.097 R)
• M4: 605,123 km (0.111 R)
• M5: 1,847,982 km (0.071 R)
• M6: 2,240,079 km (0.06 R)
• M7: 2,708,769 km (0.047 R)
• M8: 2,853,879 km (0.062 R)
• M9: 3,029,806 km (0.06 R)
• M10: 3,989,027 km (0.08 R)
• M11: 4,145,357 km (0.081 R)
• M12: 4,742,253 km (0.051 R)
• M13: 5,624,282 km (0.065 R)
• M14: 6,481,178 km (0.107 R)
• M15: 7,144,196 km (0.108 R)
• M16: 7,997,951 km (0.115 R)
• M17: 8,296,997 km (0.083 R)
• M18: 8,551,912 km (0.047 R)
• M19: 9,402,525 km (0.065 R)
• M20: 12,422,607 km (0.105 R)
• M21: 12,958,916 km (0.109 R)
• M22: 13,232,979 km (0.093 R)
• M23: 14,734,642 km (0.113 R)
• M24: 18,327,684 km (0.095 R)
• M25: 19,733,904 km (0.11 R)
• M26: 19,914,618 km (0.119 R)
• M27: 21,116,039 km (0.112 R)
• M28: 29,471,678 km (0.092 R)
• M29: 29,589,561 km (0.095 R)
• M30: 29,945,155 km (0.093 R)
• M31: 36,705,334 km (0.061 R)
• M32: 38,085,374 km (0.086 R)
• M33: 38,646,964 km (0.09 R)
• M34: 40,802,071 km (0.093 R)
• M35: 48,726,719 km (0.084 R)
• M36: 49,388,391 km (0.096 R)
• M37: 52,440,038 km (0.104 R)
• M38: 57,066,501 km (0.106 R)
• M39: 57,433,166 km (0.093 R)
• M40: 58,542,883 km (0.107 R)
• M41: 60,614,065 km (0.056 R)
• M42: 65,502,325 km (0.069 R)
• M43: 68,351,118 km (0.061 R)
• M44: 68,972,098 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.3

Radius: 6.3

Gravity: 21.75 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.58 AU - 18.46 AU

Year: 22536 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,996,297 km

• M1: 87,066 km (0.083 R)
• M2: 463,454 km (0.094 R)
• M3: 1,118,394 km (0.089 R)
• M4: 2,009,399 km (0.109 R)
• M5: 2,361,103 km (0.045 R)
• M6: 3,542,478 km (0.085 R)
• M7: 6,856,070 km (0.055 R)
• M8: 9,789,535 km (0.079 R)
• M9: 12,365,760 km (0.102 R)
• M10: 12,871,700 km (0.079 R)
• M11: 15,527,062 km (0.052 R)
• M12: 20,560,283 km (0.105 R)
• M13: 23,497,038 km (0.08 R)
• M14: 26,941,529 km (0.099 R)
• M15: 28,160,453 km (0.084 R)
• M16: 32,444,038 km (0.05 R)
• M17: 34,103,378 km (0.09 R)
• M18: 45,263,678 km (0.062 R)
• M19: 50,920,422 km (0.108 R)
• M20: 51,473,785 km (0.094 R)
• M21: 54,300,586 km (0.113 R)
• M22: 67,971,887 km (0.056 R)
• M23: 69,997,292 km (0.1 R)
• M24: 70,910,139 km (0.067 R)
• M25: 73,461,830 km (0.074 R)
• M26: 81,231,345 km (0.082 R)
• M27: 81,734,442 km (0.092 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit