🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.26 AU - 1.52 AU

Year: 587 Days

Day: 40.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.35 AU - 1.51 AU

Year: 612 Days

Day: 19 Hours

Environment

Temp: 5 °C

Axial Tilt: 147.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.23 AU - 3.71 AU

Year: 1833 Days

Day: 14.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.3 AU - 4.52 AU

Year: 3317 Days

Day: 16.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 9.4

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.49 AU - 6.83 AU

Year: 6156 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 124.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,749,045 km

• M1: 116,986 km (0.095 R)
• M2: 421,417 km (0.068 R)
• M3: 852,259 km (0.115 R)
• M4: 1,335,909 km (0.104 R)
• M5: 1,703,321 km (0.108 R)
• M6: 2,121,747 km (0.077 R)
• M7: 2,645,339 km (0.091 R)
• M8: 2,958,747 km (0.099 R)
• M9: 3,475,458 km (0.072 R)
• M10: 5,271,679 km (0.113 R)
• M11: 5,643,430 km (0.071 R)
• M12: 7,159,006 km (0.056 R)
• M13: 7,538,087 km (0.11 R)
• M14: 9,368,716 km (0.05 R)
• M15: 11,632,282 km (0.037 R)
• M16: 15,393,920 km (0.108 R)
• M17: 16,349,701 km (0.068 R)
• M18: 17,344,676 km (0.115 R)
• M19: 18,099,547 km (0.096 R)
• M20: 18,449,905 km (0.076 R)
• M21: 19,822,466 km (0.047 R)
• M22: 20,953,276 km (0.119 R)
• M23: 21,888,412 km (0.046 R)
• M24: 22,366,378 km (0.112 R)
• M25: 25,033,558 km (0.072 R)
• M26: 31,999,733 km (0.111 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit