🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 33.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.42 AU - 2.02 AU

Year: 804 Days

Day: 19.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,765,747 km

• M1: 179,368 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.96 AU - 2.98 AU

Year: 1384 Days

Day: 25.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.14 AU - 3.08 AU

Year: 1503 Days

Day: 23.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 130.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.06 AU - 3.08 AU

Year: 1917 Days

Day: 37.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.45 AU - 5.43 AU

Year: 3914 Days

Day: 22.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.5

Radius: 15

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8 AU - 9.14 AU

Year: 8943 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,765,747 km

• M1: 189,690 km (0.058 R)
• M2: 753,225 km (0.087 R)
• M3: 1,219,971 km (0.118 R)
• M4: 1,770,790 km (0.083 R)
• M5: 3,303,719 km (0.107 R)
• M6: 3,889,844 km (0.104 R)
• M7: 5,599,747 km (0.112 R)
• M8: 9,801,652 km (0.052 R)
• M9: 12,511,768 km (0.049 R)
• M10: 14,133,259 km (0.036 R)
• M11: 14,962,181 km (0.091 R)
• M12: 17,499,809 km (0.053 R)
• M13: 18,158,190 km (0.098 R)
• M14: 22,121,187 km (0.094 R)
• M15: 22,891,317 km (0.068 R)
• M16: 25,401,868 km (0.12 R)
• M17: 26,723,715 km (0.077 R)
• M18: 42,566,728 km (0.086 R)
• M19: 44,026,504 km (0.096 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit