🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 174 Days

Day: 14.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,272,849 km

• M1: 429,346 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 378 Days

Day: 18.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 111 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,272,849 km

• M1: 359,334 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.62 AU - 1.7 AU

Year: 762 Days

Day: 34.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,272,849 km

• M1: 835,504 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.78 AU - 1.78 AU

Year: 846 Days

Day: 32.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,272,849 km

• M1: 187,895 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.28 AU - 3.42 AU

Year: 2186 Days

Day: 19.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,272,849 km

• M1: 251,923 km (0.092 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 13.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.61 AU - 13.37 AU

Year: 12986 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,272,849 km

• M1: 163,211 km (0.11 R)
• M2: 717,172 km (0.105 R)
• M3: 1,146,668 km (0.102 R)
• M4: 1,659,788 km (0.041 R)
• M5: 2,394,763 km (0.117 R)
• M6: 4,764,094 km (0.112 R)
• M7: 6,355,666 km (0.077 R)
• M8: 8,653,040 km (0.115 R)
• M9: 9,171,696 km (0.115 R)
• M10: 12,084,516 km (0.067 R)
• M11: 13,520,207 km (0.089 R)
• M12: 14,821,559 km (0.09 R)
• M13: 15,692,069 km (0.094 R)
• M14: 16,927,747 km (0.108 R)
• M15: 17,741,111 km (0.111 R)
• M16: 21,412,841 km (0.111 R)
• M17: 22,444,767 km (0.108 R)
• M18: 24,096,627 km (0.107 R)
• M19: 35,090,275 km (0.046 R)
• M20: 37,198,707 km (0.04 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 14,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit