🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 1 AU

Year: 323 Days

Day: 18 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.13 AU - 1.49 AU

Year: 568 Days

Day: 42.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.5 AU - 1.54 AU

Year: 710 Days

Day: 29.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.52 AU - 3.4 AU

Year: 1929 Days

Day: 17.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 8.2

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.73 AU - 7.75 AU

Year: 6627 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,645,375 km

• M1: 102,026 km (0.072 R)
• M2: 535,112 km (0.089 R)
• M3: 956,828 km (0.12 R)
• M4: 1,233,285 km (0.082 R)
• M5: 1,835,566 km (0.076 R)
• M6: 4,043,182 km (0.101 R)
• M7: 4,615,244 km (0.111 R)
• M8: 5,210,643 km (0.055 R)
• M9: 6,451,109 km (0.087 R)
• M10: 6,941,042 km (0.074 R)
• M11: 7,722,242 km (0.102 R)
• M12: 8,114,338 km (0.079 R)
• M13: 8,895,837 km (0.102 R)
• M14: 9,414,643 km (0.049 R)
• M15: 9,816,911 km (0.086 R)
• M16: 10,324,198 km (0.027 R)
• M17: 10,945,927 km (0.085 R)
• M18: 14,027,792 km (0.069 R)
• M19: 14,970,409 km (0.112 R)
• M20: 15,766,718 km (0.102 R)
• M21: 23,264,563 km (0.094 R)
• M22: 24,751,417 km (0.078 R)
• M23: 25,777,209 km (0.057 R)
• M24: 30,164,615 km (0.078 R)
• M25: 32,534,395 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 14,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit