🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.02 AU - 1.68 AU

Year: 565 Days

Day: 17 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,450,016 km

• M1: 503,247 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.52 AU - 2.92 AU

Year: 1614 Days

Day: 21.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.39 AU - 3.25 AU

Year: 1704 Days

Day: 30 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.33 AU - 3.71 AU

Year: 1889 Days

Day: 28.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.82 AU - 4.4 AU

Year: 2468 Days

Day: 13.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,450,016 km

• M1: 1,235,230 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.52 AU - 3.92 AU

Year: 2582 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 8.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.86 AU - 9.08 AU

Year: 8871 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,450,016 km

• M1: 106,663 km (0.049 R)
• M2: 475,572 km (0.069 R)
• M3: 745,745 km (0.043 R)
• M4: 1,174,493 km (0.086 R)
• M5: 1,458,729 km (0.107 R)
• M6: 1,747,154 km (0.102 R)
• M7: 2,137,604 km (0.108 R)
• M8: 3,787,220 km (0.068 R)
• M9: 4,081,628 km (0.107 R)
• M10: 4,364,967 km (0.057 R)
• M11: 4,971,436 km (0.117 R)
• M12: 10,889,977 km (0.089 R)
• M13: 11,437,505 km (0.03 R)
• M14: 11,743,732 km (0.11 R)
• M15: 12,108,003 km (0.079 R)
• M16: 13,246,143 km (0.119 R)
• M17: 14,101,843 km (0.097 R)
• M18: 14,933,159 km (0.106 R)
• M19: 15,859,618 km (0.048 R)
• M20: 16,758,552 km (0.095 R)
• M21: 18,238,972 km (0.049 R)
• M22: 22,397,793 km (0.114 R)
• M23: 29,950,242 km (0.119 R)
• M24: 31,123,089 km (0.078 R)
• M25: 35,039,112 km (0.11 R)
• M26: 37,003,632 km (0.096 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit