🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.78 AU - 1.18 AU

Year: 209 Days

Day: 38.8 Hours

Environment

Temp: 537 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.55 AU - 2.11 AU

Year: 534 Days

Day: 18.6 Hours

Environment

Temp: 380 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.66 AU - 2.02 AU

Year: 538 Days

Day: 25.9 Hours

Environment

Temp: 339 °C

Axial Tilt: 144.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,515,283 km

• M1: 724,802 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.41 AU - 2.85 AU

Year: 920 Days

Day: 45.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,515,283 km

• M1: 36,651 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.12 AU - 5.52 AU

Year: 2646 Days

Day: 23.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,515,283 km

• M1: 220,507 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.69 AU - 13.49 AU

Year: 7962 Days

Day: 16.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 21.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 32.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 4.4

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 26.05 AU - 38.67 AU

Year: 39688 Days

Day: 16.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,515,283 km

• M1: 188,793 km (0.069 R)
• M2: 383,419 km (0.12 R)
• M3: 540,497 km (0.039 R)
• M4: 977,173 km (0.119 R)
• M5: 2,018,374 km (0.119 R)
• M6: 3,010,059 km (0.053 R)
• M7: 5,502,359 km (0.07 R)
• M8: 8,928,749 km (0.118 R)
• M9: 11,012,797 km (0.073 R)
• M10: 11,703,191 km (0.108 R)
• M11: 23,137,555 km (0.076 R)
• M12: 31,007,151 km (0.051 R)
• M13: 34,948,007 km (0.114 R)
• M14: 35,094,613 km (0.082 R)
• M15: 44,318,369 km (0.098 R)
• M16: 54,440,760 km (0.086 R)
• M17: 62,915,778 km (0.103 R)
• M18: 63,568,324 km (0.094 R)
• M19: 85,572,226 km (0.102 R)
• M20: 86,641,252 km (0.105 R)
• M21: 89,626,628 km (0.109 R)

Kuiper Belt

Range: 50.9 - 74.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit