🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.8 AU - 1.16 AU

Year: 356 Days

Day: 18.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,211,704 km

• M1: 45,179 km (0.094 R)
• M2: 134,488 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.26 AU - 1.4 AU

Year: 563 Days

Day: 29.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 132.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.4 AU - 1.58 AU

Year: 668 Days

Day: 20.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,211,704 km

• M1: 333,603 km (0.078 R)
• M2: 968,945 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.32 AU - 3.72 AU

Year: 1927 Days

Day: 13.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,211,704 km

• M1: 26,479 km (0.117 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 8.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.62 AU - 12.14 AU

Year: 15031 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,211,704 km

• M1: 107,710 km (0.102 R)
• M2: 640,877 km (0.078 R)
• M3: 977,921 km (0.046 R)
• M4: 1,278,763 km (0.117 R)
• M5: 1,782,608 km (0.08 R)
• M6: 2,073,277 km (0.114 R)
• M7: 4,297,348 km (0.097 R)
• M8: 5,000,758 km (0.06 R)
• M9: 6,111,522 km (0.074 R)
• M10: 7,150,030 km (0.037 R)
• M11: 7,691,575 km (0.091 R)
• M12: 9,254,872 km (0.08 R)
• M13: 15,013,642 km (0.077 R)
• M14: 19,138,804 km (0.071 R)
• M15: 19,581,314 km (0.108 R)
• M16: 25,794,263 km (0.047 R)
• M17: 35,478,332 km (0.048 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 10,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit