🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 34 Hours

Environment

Temp: 259 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.15 AU - 1.19 AU

Year: 453 Days

Day: 13.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,008,001 km

• M1: 626,665 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.79 AU - 1.89 AU

Year: 894 Days

Day: 22.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,008,001 km

• M1: 259,852 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.26 AU - 2.3 AU

Year: 1233 Days

Day: 31.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,008,001 km

• M1: 34,258 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.68 AU - 2.76 AU

Year: 1607 Days

Day: 19.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.41 AU - 5.85 AU

Year: 4161 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 12.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.26 AU - 6.96 AU

Year: 5409 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,008,001 km

• M1: 154,385 km (0.029 R)
• M2: 631,752 km (0.095 R)
• M3: 3,522,880 km (0.031 R)
• M4: 4,278,798 km (0.026 R)
• M5: 4,761,401 km (0.08 R)
• M6: 5,337,054 km (0.044 R)
• M7: 5,746,204 km (0.069 R)
• M8: 8,308,516 km (0.104 R)
• M9: 9,103,629 km (0.106 R)
• M10: 11,078,470 km (0.107 R)
• M11: 13,165,660 km (0.106 R)
• M12: 14,135,802 km (0.064 R)
• M13: 15,153,217 km (0.095 R)
• M14: 18,965,719 km (0.053 R)
• M15: 20,555,795 km (0.048 R)
• M16: 22,458,380 km (0.077 R)
• M17: 24,236,949 km (0.106 R)
• M18: 27,637,309 km (0.049 R)
• M19: 31,249,499 km (0.085 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit