🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.68 AU

Year: 173 Days

Day: 16.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.43 AU - 1.77 AU

Year: 736 Days

Day: 37.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.46 AU - 2.34 AU

Year: 952 Days

Day: 41.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,922,959 km

• M1: 47,722 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.03 AU - 2.69 AU

Year: 1318 Days

Day: 38.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,922,959 km

• M1: 35,903 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.54 AU - 4.04 AU

Year: 2169 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 11

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.46 AU - 10.04 AU

Year: 10225 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,922,959 km

• M1: 139,874 km (0.103 R)
• M2: 795,412 km (0.062 R)
• M3: 1,382,733 km (0.093 R)
• M4: 2,056,971 km (0.092 R)
• M5: 3,223,535 km (0.069 R)
• M6: 5,904,628 km (0.108 R)
• M7: 10,252,540 km (0.096 R)
• M8: 13,546,536 km (0.107 R)
• M9: 15,367,142 km (0.089 R)
• M10: 16,853,098 km (0.106 R)
• M11: 17,345,424 km (0.061 R)
• M12: 25,193,628 km (0.113 R)
• M13: 30,657,241 km (0.118 R)
• M14: 34,445,658 km (0.109 R)
• M15: 37,098,477 km (0.112 R)
• M16: 38,414,190 km (0.114 R)
• M17: 40,008,903 km (0.104 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit