🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 33.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 208 Days

Day: 26.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 117.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,007,485 km

• M1: 74,949 km (0.085 R)
• M2: 273,914 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.84 AU

Year: 213 Days

Day: 20.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,007,485 km

• M1: 54,454 km (0.058 R)
• M2: 156,330 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.2 AU - 1.56 AU

Year: 601 Days

Day: 43.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.3 AU - 4.38 AU

Year: 2791 Days

Day: 35 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,007,485 km

• M1: 41,289 km (0.042 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 11.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.32 AU - 11.78 AU

Year: 10945 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,007,485 km

• M1: 139,276 km (0.102 R)
• M2: 539,899 km (0.093 R)
• M3: 964,457 km (0.069 R)
• M4: 1,702,873 km (0.102 R)
• M5: 2,475,546 km (0.106 R)
• M6: 3,085,456 km (0.047 R)
• M7: 3,553,099 km (0.104 R)
• M8: 4,919,376 km (0.08 R)
• M9: 6,773,492 km (0.05 R)
• M10: 8,694,927 km (0.117 R)
• M11: 11,328,000 km (0.091 R)
• M12: 12,197,014 km (0.105 R)
• M13: 25,290,118 km (0.091 R)
• M14: 28,486,427 km (0.092 R)
• M15: 28,926,244 km (0.106 R)
• M16: 31,007,450 km (0.112 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: 343 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit