🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 1.01 AU

Year: 266 Days

Day: 38.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,070,265 km

• M1: 197,020 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.79 AU - 0.89 AU

Year: 271 Days

Day: 31.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.96 AU - 1.08 AU

Year: 362 Days

Day: 16.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,070,265 km

• M1: 425,456 km (0.099 R)
• M2: 742,903 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.2 AU - 1.46 AU

Year: 539 Days

Day: 14.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.22 AU - 5.1 AU

Year: 2982 Days

Day: 42.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 8.2

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.83 AU - 9.99 AU

Year: 10964 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,070,265 km

• M1: 102,026 km (0.087 R)
• M2: 611,107 km (0.036 R)
• M3: 910,303 km (0.09 R)
• M4: 2,168,571 km (0.102 R)
• M5: 2,499,332 km (0.089 R)
• M6: 3,190,175 km (0.101 R)
• M7: 4,262,343 km (0.101 R)
• M8: 4,689,295 km (0.045 R)
• M9: 6,490,004 km (0.066 R)
• M10: 7,965,488 km (0.082 R)
• M11: 13,329,619 km (0.093 R)
• M12: 17,157,978 km (0.088 R)
• M13: 19,037,077 km (0.061 R)
• M14: 20,962,701 km (0.084 R)
• M15: 21,485,545 km (0.081 R)
• M16: 24,041,724 km (0.102 R)
• M17: 27,409,771 km (0.032 R)
• M18: 30,298,954 km (0.077 R)
• M19: 33,859,384 km (0.091 R)
• M20: 36,049,646 km (0.115 R)
• M21: 42,210,984 km (0.069 R)
• M22: 43,184,866 km (0.069 R)
• M23: 44,316,125 km (0.064 R)
• M24: 45,322,021 km (0.091 R)
• M25: 50,270,120 km (0.106 R)
• M26: 51,049,825 km (0.069 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit