🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 14.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 228 Days

Day: 24.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.16 AU - 1.34 AU

Year: 501 Days

Day: 28.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 125.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.9 AU - 2.7 AU

Year: 1249 Days

Day: 40.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.06 AU - 3.74 AU

Year: 2245 Days

Day: 13.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.3 AU - 3.58 AU

Year: 2285 Days

Day: 39.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 89.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 10.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.35 AU - 6.43 AU

Year: 5785 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,970,653 km

• M1: 137,032 km (0.12 R)
• M2: 496,515 km (0.066 R)
• M3: 944,112 km (0.061 R)
• M4: 1,557,912 km (0.09 R)
• M5: 2,320,562 km (0.036 R)
• M6: 3,514,652 km (0.055 R)
• M7: 4,083,274 km (0.103 R)
• M8: 4,879,434 km (0.076 R)
• M9: 6,263,962 km (0.108 R)
• M10: 6,814,482 km (0.076 R)
• M11: 8,373,741 km (0.113 R)
• M12: 8,914,388 km (0.052 R)
• M13: 9,258,612 km (0.072 R)
• M14: 9,791,629 km (0.092 R)
• M15: 10,344,992 km (0.112 R)
• M16: 11,565,112 km (0.084 R)
• M17: 12,183,699 km (0.077 R)
• M18: 15,001,525 km (0.105 R)
• M19: 18,573,922 km (0.088 R)
• M20: 20,519,592 km (0.083 R)
• M21: 21,426,604 km (0.112 R)
• M22: 23,975,752 km (0.066 R)
• M23: 26,454,887 km (0.073 R)
• M24: 30,925,919 km (0.089 R)
• M25: 32,017,235 km (0.091 R)
• M26: 32,420,252 km (0.111 R)
• M27: 36,202,535 km (0.097 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit