🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.54 AU - 0.74 AU

Year: 192 Days

Day: 30.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,028,765 km

• M1: 83,176 km (0.034 R)
• M2: 225,145 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.76 AU - 0.84 AU

Year: 268 Days

Day: 31.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,028,765 km

• M1: 123,269 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.84 AU - 0.88 AU

Year: 299 Days

Day: 36.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,028,765 km

• M1: 471,532 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.55 AU

Year: 1240 Days

Day: 30.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.36 AU - 5.04 AU

Year: 3226 Days

Day: 34 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 9.4

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.22 AU - 7.5 AU

Year: 7482 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,028,765 km

• M1: 116,836 km (0.045 R)
• M2: 540,796 km (0.112 R)
• M3: 940,223 km (0.044 R)
• M4: 1,432,549 km (0.067 R)
• M5: 2,379,653 km (0.076 R)
• M6: 3,795,448 km (0.073 R)
• M7: 5,640,289 km (0.087 R)
• M8: 6,487,760 km (0.089 R)
• M9: 6,960,789 km (0.117 R)
• M10: 8,519,300 km (0.05 R)
• M11: 9,357,496 km (0.108 R)
• M12: 9,914,599 km (0.102 R)
• M13: 11,404,294 km (0.055 R)
• M14: 15,387,188 km (0.081 R)
• M15: 16,695,422 km (0.115 R)
• M16: 25,419,670 km (0.082 R)
• M17: 25,958,073 km (0.12 R)
• M18: 30,341,141 km (0.103 R)
• M19: 34,752,483 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit