🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 152 Days

Day: 22.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.72 AU - 0.88 AU

Year: 253 Days

Day: 12.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.98 AU - 1.02 AU

Year: 353 Days

Day: 47.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.78 AU - 3.3 AU

Year: 1872 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.17 AU - 3.27 AU

Year: 2040 Days

Day: 37.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4 AU - 5.66 AU

Year: 3748 Days

Day: 25 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,622,689 km

• M1: 3,398,714 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 7.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.07 AU - 16.21 AU

Year: 16819 Days

Day: 18.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,622,689 km

• M1: 88,861 km (0.119 R)
• M2: 349,760 km (0.104 R)
• M3: 1,524,851 km (0.118 R)
• M4: 2,051,884 km (0.066 R)
• M5: 2,526,708 km (0.111 R)
• M6: 3,051,797 km (0.116 R)
• M7: 3,741,742 km (0.103 R)
• M8: 4,060,385 km (0.098 R)
• M9: 5,126,121 km (0.055 R)
• M10: 6,401,442 km (0.077 R)
• M11: 7,449,675 km (0.1 R)
• M12: 9,881,687 km (0.073 R)
• M13: 13,981,567 km (0.101 R)
• M14: 18,454,094 km (0.06 R)
• M15: 20,332,595 km (0.115 R)
• M16: 22,895,954 km (0.098 R)
• M17: 24,296,938 km (0.109 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit