🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 38.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.28 AU - 1.74 AU

Year: 699 Days

Day: 33.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,724,354 km

• M1: 97,538 km (0.068 R)
• M2: 382,671 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.9 AU - 2.08 AU

Year: 1058 Days

Day: 33.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,724,354 km

• M1: 85,570 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.79 AU - 2.97 AU

Year: 1383 Days

Day: 31.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.87 AU - 3.05 AU

Year: 1454 Days

Day: 14.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,724,354 km

• M1: 908,059 km (0.054 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 15

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.05 AU - 6.25 AU

Year: 5746 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,724,354 km

• M1: 189,391 km (0.062 R)
• M2: 685,308 km (0.036 R)
• M3: 1,306,887 km (0.097 R)
• M4: 1,807,441 km (0.068 R)
• M5: 2,816,928 km (0.065 R)
• M6: 3,320,175 km (0.041 R)
• M7: 3,789,613 km (0.079 R)
• M8: 4,432,735 km (0.069 R)
• M9: 4,948,249 km (0.102 R)
• M10: 6,846,795 km (0.118 R)
• M11: 13,263,796 km (0.12 R)
• M12: 14,694,400 km (0.091 R)
• M13: 15,477,994 km (0.037 R)
• M14: 18,684,176 km (0.116 R)
• M15: 19,532,396 km (0.077 R)
• M16: 21,611,507 km (0.064 R)
• M17: 22,546,194 km (0.119 R)
• M18: 23,998,790 km (0.088 R)
• M19: 25,944,609 km (0.039 R)
• M20: 27,000,620 km (0.098 R)
• M21: 27,811,291 km (0.072 R)
• M22: 28,545,368 km (0.076 R)
• M23: 29,575,948 km (0.108 R)
• M24: 30,631,211 km (0.062 R)
• M25: 32,110,435 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit