🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.48 AU - 0.8 AU

Year: 185 Days

Day: 16.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.27 AU - 2.05 AU

Year: 773 Days

Day: 32.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.08 AU - 2.68 AU

Year: 1328 Days

Day: 24.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.38 AU - 2.5 AU

Year: 1378 Days

Day: 14.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,654,676 km

• M1: 725,998 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.36 AU - 3.86 AU

Year: 1983 Days

Day: 43.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,654,676 km

• M1: 2,207,915 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.05 AU - 3.57 AU

Year: 2178 Days

Day: 35.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 73.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.63 AU - 4.27 AU

Year: 2839 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.3

Radius: 6.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.95 AU - 16.69 AU

Year: 22756 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,654,676 km

• M1: 82,279 km (0.117 R)
• M2: 1,023,698 km (0.037 R)
• M3: 1,369,120 km (0.109 R)
• M4: 1,698,983 km (0.066 R)
• M5: 2,441,138 km (0.069 R)
• M6: 2,949,322 km (0.112 R)
• M7: 4,011,617 km (0.064 R)
• M8: 4,688,248 km (0.086 R)
• M9: 7,133,874 km (0.104 R)
• M10: 8,650,646 km (0.081 R)
• M11: 8,922,915 km (0.115 R)
• M12: 11,418,506 km (0.066 R)
• M13: 11,912,478 km (0.079 R)
• M14: 18,099,846 km (0.117 R)
• M15: 25,576,150 km (0.039 R)
• M16: 27,869,784 km (0.106 R)
• M17: 29,269,272 km (0.048 R)
• M18: 40,149,525 km (0.086 R)
• M19: 40,907,239 km (0.06 R)
• M20: 41,289,611 km (0.078 R)
• M21: 43,105,729 km (0.05 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit