🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 158 Days

Day: 13.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,668,027 km

• M1: 16,605 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 16.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.23 AU - 2.83 AU

Year: 1441 Days

Day: 19.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.44 AU - 2.86 AU

Year: 1545 Days

Day: 28.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.28 AU - 3.74 AU

Year: 1870 Days

Day: 17 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.33 AU - 4.19 AU

Year: 2611 Days

Day: 39 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 8.9

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.97 AU - 14.51 AU

Year: 16286 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,668,027 km

• M1: 111,151 km (0.095 R)
• M2: 2,765,765 km (0.113 R)
• M3: 3,093,086 km (0.119 R)
• M4: 4,201,755 km (0.115 R)
• M5: 4,775,762 km (0.053 R)
• M6: 5,874,559 km (0.105 R)
• M7: 7,273,598 km (0.06 R)
• M8: 8,356,088 km (0.056 R)
• M9: 9,486,450 km (0.111 R)
• M10: 10,473,497 km (0.055 R)
• M11: 11,527,713 km (0.1 R)
• M12: 11,916,069 km (0.065 R)
• M13: 15,736,798 km (0.034 R)
• M14: 17,538,106 km (0.113 R)
• M15: 18,842,450 km (0.064 R)
• M16: 20,303,722 km (0.063 R)
• M17: 22,234,881 km (0.043 R)
• M18: 23,450,663 km (0.083 R)
• M19: 32,197,800 km (0.069 R)
• M20: 32,839,575 km (0.081 R)
• M21: 36,591,938 km (0.084 R)
• M22: 39,149,464 km (0.112 R)
• M23: 41,823,675 km (0.066 R)
• M24: 46,384,765 km (0.109 R)
• M25: 46,874,698 km (0.083 R)
• M26: 65,457,745 km (0.07 R)
• M27: 68,578,955 km (0.074 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit