🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.44 AU - 0.58 AU

Year: 135 Days

Day: 16.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 128.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 260 Days

Day: 30.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.49 AU - 2.23 AU

Year: 941 Days

Day: 20.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.58 AU - 2.48 AU

Year: 1073 Days

Day: 18.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,123,943 km

• M1: 29,471 km (0.077 R)
• M2: 50,863 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.08 AU - 2.26 AU

Year: 1185 Days

Day: 37.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.98 AU - 2.54 AU

Year: 1260 Days

Day: 19.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 10.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.76 AU - 9.46 AU

Year: 10197 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,123,943 km

• M1: 149,897 km (0.074 R)
• M2: 504,594 km (0.107 R)
• M3: 861,833 km (0.117 R)
• M4: 1,302,698 km (0.114 R)
• M5: 2,712,957 km (0.116 R)
• M6: 3,313,742 km (0.082 R)
• M7: 5,284,545 km (0.069 R)
• M8: 5,692,498 km (0.086 R)
• M9: 6,787,555 km (0.08 R)
• M10: 9,033,767 km (0.097 R)
• M11: 12,000,891 km (0.103 R)
• M12: 12,763,840 km (0.104 R)
• M13: 13,909,610 km (0.095 R)
• M14: 16,937,471 km (0.117 R)
• M15: 18,893,313 km (0.119 R)
• M16: 20,840,180 km (0.088 R)
• M17: 22,507,598 km (0.047 R)
• M18: 24,953,822 km (0.105 R)
• M19: 29,481,552 km (0.095 R)
• M20: 31,784,162 km (0.066 R)
• M21: 34,746,200 km (0.071 R)
• M22: 40,004,116 km (0.107 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: 452 - 15,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit