🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 194 Days

Day: 21.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.37 AU - 1.57 AU

Year: 645 Days

Day: 20.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.39 AU - 1.85 AU

Year: 746 Days

Day: 46.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 92.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.3 AU - 3.54 AU

Year: 1805 Days

Day: 24.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.12 AU - 4.72 AU

Year: 2807 Days

Day: 19 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 9.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.58 AU - 6.64 AU

Year: 6146 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,379,398 km

• M1: 114,143 km (0.104 R)
• M2: 720,463 km (0.034 R)
• M3: 1,102,536 km (0.108 R)
• M4: 1,954,496 km (0.083 R)
• M5: 2,402,691 km (0.093 R)
• M6: 3,033,845 km (0.074 R)
• M7: 3,527,667 km (0.104 R)
• M8: 4,835,751 km (0.113 R)
• M9: 6,279,371 km (0.079 R)
• M10: 7,187,729 km (0.082 R)
• M11: 8,335,893 km (0.09 R)
• M12: 10,851,830 km (0.093 R)
• M13: 12,358,280 km (0.117 R)
• M14: 16,571,555 km (0.063 R)
• M15: 17,070,912 km (0.081 R)
• M16: 20,636,278 km (0.077 R)
• M17: 22,936,645 km (0.115 R)
• M18: 23,871,183 km (0.097 R)
• M19: 24,912,234 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit