🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.54 AU - 0.6 AU

Year: 158 Days

Day: 30.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.94 AU - 2.84 AU

Year: 1356 Days

Day: 39.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,167,256 km

• M1: 387,608 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.51 AU - 2.81 AU

Year: 1593 Days

Day: 41.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,167,256 km

• M1: 46,675 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.66 AU - 3.34 AU

Year: 1907 Days

Day: 40.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.36 AU - 3.54 AU

Year: 2352 Days

Day: 35.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.61 AU - 4.79 AU

Year: 3740 Days

Day: 32.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,167,256 km

• M1: 255,214 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 11.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.9 AU - 8.82 AU

Year: 8089 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,167,256 km

• M1: 141,819 km (0.079 R)
• M2: 686,505 km (0.072 R)
• M3: 1,222,663 km (0.056 R)
• M4: 2,844,903 km (0.058 R)
• M5: 3,522,731 km (0.085 R)
• M6: 4,599,087 km (0.095 R)
• M7: 6,433,008 km (0.085 R)
• M8: 6,917,555 km (0.112 R)
• M9: 8,143,659 km (0.032 R)
• M10: 8,867,115 km (0.112 R)
• M11: 13,349,815 km (0.106 R)
• M12: 14,301,856 km (0.098 R)
• M13: 15,640,607 km (0.087 R)
• M14: 16,046,466 km (0.081 R)
• M15: 19,218,838 km (0.109 R)
• M16: 19,751,856 km (0.114 R)
• M17: 23,535,485 km (0.096 R)
• M18: 24,299,930 km (0.074 R)
• M19: 29,151,239 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 12.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.97 AU - 9.67 AU

Year: 10445 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 94 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,167,256 km

• M1: 152,440 km (0.101 R)
• M2: 659,128 km (0.036 R)
• M3: 1,621,192 km (0.079 R)
• M4: 2,133,116 km (0.103 R)
• M5: 2,650,874 km (0.038 R)
• M6: 4,129,500 km (0.077 R)
• M7: 4,639,030 km (0.082 R)
• M8: 5,923,477 km (0.026 R)
• M9: 6,351,776 km (0.073 R)
• M10: 8,320,185 km (0.108 R)
• M11: 9,709,799 km (0.106 R)
• M12: 10,875,915 km (0.099 R)
• M13: 14,611,224 km (0.118 R)
• M14: 15,462,885 km (0.027 R)
• M15: 16,278,044 km (0.103 R)
• M16: 17,193,283 km (0.106 R)
• M17: 17,846,876 km (0.038 R)
• M18: 19,986,425 km (0.085 R)
• M19: 21,867,768 km (0.106 R)
• M20: 22,463,018 km (0.103 R)
• M21: 23,597,269 km (0.069 R)
• M22: 27,229,356 km (0.119 R)
• M23: 29,952,037 km (0.111 R)
• M24: 39,828,488 km (0.116 R)
• M25: 45,357,326 km (0.036 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: 349 - 17,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit