🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.58 AU - 0.94 AU

Year: 242 Days

Day: 42.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.79 AU - 0.89 AU

Year: 281 Days

Day: 15.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.96 AU - 1.14 AU

Year: 393 Days

Day: 15.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.83 AU - 1.29 AU

Year: 399 Days

Day: 30.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.27 AU - 3.71 AU

Year: 2381 Days

Day: 23.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,239,433 km

• M1: 1,869,375 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.24 AU - 5.2 AU

Year: 3166 Days

Day: 13.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,239,433 km

• M1: 192,233 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 12.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.09 AU - 9.05 AU

Year: 8373 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,239,433 km

• M1: 160,519 km (0.078 R)
• M2: 785,090 km (0.073 R)
• M3: 1,448,407 km (0.055 R)
• M4: 3,714,216 km (0.119 R)
• M5: 4,230,927 km (0.097 R)
• M6: 5,939,035 km (0.082 R)
• M7: 6,722,779 km (0.112 R)
• M8: 7,295,888 km (0.093 R)
• M9: 8,068,412 km (0.089 R)
• M10: 8,805,331 km (0.086 R)
• M11: 9,921,480 km (0.094 R)
• M12: 11,661,453 km (0.051 R)
• M13: 12,775,509 km (0.11 R)
• M14: 13,358,491 km (0.095 R)
• M15: 14,577,864 km (0.076 R)
• M16: 18,094,760 km (0.106 R)
• M17: 20,205,586 km (0.116 R)
• M18: 21,239,457 km (0.086 R)
• M19: 23,499,133 km (0.069 R)
• M20: 25,455,424 km (0.109 R)
• M21: 28,099,417 km (0.112 R)
• M22: 29,286,775 km (0.102 R)
• M23: 32,508,664 km (0.057 R)
• M24: 38,794,169 km (0.079 R)
• M25: 40,514,694 km (0.109 R)
• M26: 41,393,731 km (0.063 R)
• M27: 43,059,952 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit