🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 25 Hours

Environment

Temp: 225 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,712,064 km

• M1: 142,118 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 183 Days

Day: 14.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.78 AU - 1.18 AU

Year: 339 Days

Day: 27.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.64 AU - 1.72 AU

Year: 762 Days

Day: 40.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.61 AU - 1.79 AU

Year: 775 Days

Day: 12.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.2

Radius: 7

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.22 AU - 14.56 AU

Year: 19097 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,712,064 km

• M1: 87,814 km (0.06 R)
• M2: 385,364 km (0.052 R)
• M3: 748,139 km (0.105 R)
• M4: 1,093,710 km (0.118 R)
• M5: 1,608,925 km (0.087 R)
• M6: 1,837,660 km (0.113 R)
• M7: 2,149,422 km (0.061 R)
• M8: 2,565,155 km (0.119 R)
• M9: 3,674,572 km (0.054 R)
• M10: 4,139,223 km (0.107 R)
• M11: 4,402,665 km (0.116 R)
• M12: 5,933,500 km (0.04 R)
• M13: 6,706,323 km (0.113 R)
• M14: 7,400,158 km (0.119 R)
• M15: 10,059,858 km (0.065 R)
• M16: 10,477,087 km (0.065 R)
• M17: 14,918,797 km (0.104 R)
• M18: 19,542,269 km (0.119 R)
• M19: 21,927,906 km (0.113 R)
• M20: 23,242,124 km (0.061 R)
• M21: 24,607,952 km (0.087 R)
• M22: 35,425,823 km (0.105 R)
• M23: 41,328,357 km (0.115 R)
• M24: 55,586,081 km (0.099 R)
• M25: 63,100,681 km (0.111 R)
• M26: 63,705,206 km (0.069 R)
• M27: 74,808,210 km (0.056 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit