🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.44 AU - 0.72 AU

Year: 130 Days

Day: 16.4 Hours

Environment

Temp: 333 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.9 AU - 0.98 AU

Year: 268 Days

Day: 26.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 308 Days

Day: 31.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,092,419 km

• M1: 141,370 km (0.049 R)
• M2: 635,641 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.51 AU - 4.11 AU

Year: 2189 Days

Day: 14.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.79 AU - 4.37 AU

Year: 2426 Days

Day: 41.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 8.4

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.23 AU - 16.57 AU

Year: 17787 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,092,419 km

• M1: 104,719 km (0.109 R)
• M2: 441,015 km (0.038 R)
• M3: 732,431 km (0.075 R)
• M4: 1,246,749 km (0.077 R)
• M5: 1,948,363 km (0.08 R)
• M6: 2,214,048 km (0.027 R)
• M7: 3,670,533 km (0.118 R)
• M8: 5,490,840 km (0.107 R)
• M9: 11,274,593 km (0.029 R)
• M10: 12,718,961 km (0.114 R)
• M11: 14,424,526 km (0.077 R)
• M12: 15,295,036 km (0.062 R)
• M13: 18,366,879 km (0.117 R)
• M14: 20,538,740 km (0.096 R)
• M15: 25,075,445 km (0.069 R)
• M16: 25,489,981 km (0.048 R)
• M17: 26,439,180 km (0.049 R)
• M18: 28,184,538 km (0.036 R)
• M19: 29,658,227 km (0.106 R)
• M20: 31,182,479 km (0.106 R)
• M21: 34,259,408 km (0.097 R)
• M22: 38,623,029 km (0.118 R)
• M23: 45,151,181 km (0.115 R)
• M24: 47,165,516 km (0.081 R)
• M25: 48,274,634 km (0.093 R)
• M26: 59,051,067 km (0.061 R)
• M27: 60,154,052 km (0.056 R)

Kuiper Belt

Range: 37.2 - 63.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit