🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1 AU

Year: 290 Days

Day: 24.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,268,258 km

• M1: 95,892 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 909 Days

Day: 34.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,268,258 km

• M1: 223,350 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.2 AU - 2.74 AU

Year: 1486 Days

Day: 13.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 152.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.41 AU - 3.91 AU

Year: 2151 Days

Day: 38.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.33 AU - 3.53 AU

Year: 2432 Days

Day: 37.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,268,258 km

• M1: 108,907 km (0.11 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 9.7

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.52 AU - 5.92 AU

Year: 4566 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,268,258 km

• M1: 120,875 km (0.096 R)
• M2: 495,917 km (0.089 R)
• M3: 883,375 km (0.099 R)
• M4: 1,633,908 km (0.048 R)
• M5: 2,885,593 km (0.109 R)
• M6: 3,493,709 km (0.068 R)
• M7: 5,724,512 km (0.12 R)
• M8: 6,941,192 km (0.056 R)
• M9: 7,961,000 km (0.047 R)
• M10: 9,837,107 km (0.045 R)
• M11: 14,282,408 km (0.101 R)
• M12: 16,153,728 km (0.073 R)
• M13: 17,148,254 km (0.095 R)
• M14: 20,109,843 km (0.075 R)
• M15: 20,917,373 km (0.118 R)
• M16: 21,398,330 km (0.109 R)
• M17: 22,311,176 km (0.114 R)
• M18: 22,741,120 km (0.084 R)
• M19: 23,396,359 km (0.111 R)
• M20: 25,360,130 km (0.12 R)
• M21: 25,985,898 km (0.071 R)
• M22: 26,782,507 km (0.084 R)
• M23: 27,268,251 km (0.075 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: 529 - 18,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit