🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 203 Days

Day: 14.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 6,148,539 km

• M1: 346,618 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.86 AU - 1.02 AU

Year: 338 Days

Day: 34.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 6,148,539 km

• M1: 85,720 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.16 AU

Year: 338 Days

Day: 44.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.68 AU

Year: 668 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 6,148,539 km

• M1: 1,168,509 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.37 AU - 3.03 AU

Year: 1645 Days

Day: 23 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.19 AU - 4.65 AU

Year: 3446 Days

Day: 30.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 10.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.49 AU - 4.71 AU

Year: 3659 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 6,148,539 km

• M1: 150,196 km (0.104 R)
• M2: 252,970 km (0.12 R)
• M3: 336,595 km (0.078 R)
• M4: 661,971 km (0.04 R)
• M5: 804,238 km (0.084 R)
• M6: 1,071,420 km (0.119 R)
• M7: 1,165,218 km (0.104 R)
• M8: 1,335,161 km (0.036 R)
• M9: 1,491,491 km (0.111 R)
• M10: 2,246,362 km (0.119 R)
• M11: 2,727,917 km (0.08 R)
• M12: 3,019,483 km (0.04 R)
• M13: 3,111,785 km (0.059 R)
• M14: 3,255,848 km (0.072 R)
• M15: 3,498,197 km (0.104 R)
• M16: 4,141,767 km (0.108 R)
• M17: 4,583,080 km (0.1 R)
• M18: 4,838,594 km (0.105 R)
• M19: 5,039,503 km (0.076 R)
• M20: 5,389,263 km (0.076 R)
• M21: 5,545,443 km (0.084 R)
• M22: 5,773,431 km (0.069 R)
• M23: 5,888,771 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit