🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.73 AU

Year: 196 Days

Day: 12.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.62 AU - 0.84 AU

Year: 228 Days

Day: 21.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.86 AU - 0.92 AU

Year: 307 Days

Day: 25.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,658,433 km

• M1: 87,964 km (0.099 R)
• M2: 154,983 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.92 AU - 1.12 AU

Year: 376 Days

Day: 32.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.13 AU - 1.19 AU

Year: 456 Days

Day: 20.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.53 AU - 1.77 AU

Year: 774 Days

Day: 47.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.09 AU - 3.45 AU

Year: 2160 Days

Day: 13 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.53 AU - 3.91 AU

Year: 2621 Days

Day: 14.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 13

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.09 AU - 10.97 AU

Year: 11602 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,658,433 km

• M1: 192,832 km (0.067 R)
• M2: 720,613 km (0.049 R)
• M3: 1,138,589 km (0.071 R)
• M4: 3,042,222 km (0.031 R)
• M5: 4,106,910 km (0.119 R)
• M6: 5,205,108 km (0.079 R)
• M7: 5,895,054 km (0.074 R)
• M8: 6,567,496 km (0.096 R)
• M9: 7,043,816 km (0.068 R)
• M10: 8,110,748 km (0.089 R)
• M11: 11,387,988 km (0.045 R)
• M12: 12,077,485 km (0.12 R)
• M13: 13,413,693 km (0.095 R)
• M14: 15,185,829 km (0.086 R)
• M15: 21,607,617 km (0.097 R)
• M16: 22,043,994 km (0.077 R)
• M17: 22,934,700 km (0.063 R)
• M18: 23,941,942 km (0.09 R)
• M19: 24,409,436 km (0.08 R)
• M20: 26,638,893 km (0.057 R)
• M21: 30,287,286 km (0.093 R)
• M22: 34,611,861 km (0.09 R)
• M23: 36,058,772 km (0.061 R)
• M24: 36,673,469 km (0.093 R)
• M25: 41,980,454 km (0.102 R)
• M26: 43,486,904 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit