🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 23.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.68 AU

Year: 164 Days

Day: 32.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.76 AU - 1.04 AU

Year: 309 Days

Day: 42 Hours

Environment

Temp: 163 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.9 AU - 2.94 AU

Year: 1361 Days

Day: 14.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.85 AU - 3.91 AU

Year: 2247 Days

Day: 21.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,023,445 km

• M1: 1,163,871 km (0.116 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 8.8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.73 AU - 9.21 AU

Year: 7384 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,023,445 km

• M1: 113,096 km (0.116 R)
• M2: 471,233 km (0.098 R)
• M3: 893,997 km (0.109 R)
• M4: 1,460,225 km (0.1 R)
• M5: 1,760,917 km (0.091 R)
• M6: 2,087,339 km (0.079 R)
• M7: 2,709,816 km (0.099 R)
• M8: 3,749,521 km (0.091 R)
• M9: 4,641,124 km (0.11 R)
• M10: 5,420,529 km (0.101 R)
• M11: 5,857,654 km (0.075 R)
• M12: 6,592,180 km (0.04 R)
• M13: 8,122,865 km (0.098 R)
• M14: 8,406,054 km (0.085 R)
• M15: 8,992,478 km (0.109 R)
• M16: 12,078,532 km (0.072 R)
• M17: 12,501,595 km (0.075 R)
• M18: 14,060,405 km (0.034 R)
• M19: 15,128,533 km (0.06 R)
• M20: 16,249,919 km (0.048 R)
• M21: 16,635,732 km (0.076 R)
• M22: 21,988,493 km (0.095 R)
• M23: 26,573,668 km (0.097 R)
• M24: 30,671,902 km (0.052 R)
• M25: 34,428,903 km (0.054 R)
• M26: 35,494,638 km (0.098 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit