🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 150 Days

Day: 24.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.87 AU - 1.11 AU

Year: 373 Days

Day: 29.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.27 AU - 3.49 AU

Year: 2354 Days

Day: 34.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.81 AU - 4.49 AU

Year: 2641 Days

Day: 14.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,674,501 km

• M1: 50,414 km (0.05 R)
• M2: 2,367,536 km (0.104 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 9.3

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.05 AU - 5.85 AU

Year: 4819 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,674,501 km

• M1: 116,686 km (0.113 R)
• M2: 445,502 km (0.112 R)
• M3: 1,998,927 km (0.11 R)
• M4: 2,736,594 km (0.067 R)
• M5: 4,027,923 km (0.087 R)
• M6: 4,742,851 km (0.048 R)
• M7: 5,089,768 km (0.106 R)
• M8: 6,849,189 km (0.113 R)
• M9: 9,061,891 km (0.102 R)
• M10: 10,024,105 km (0.029 R)
• M11: 14,121,141 km (0.118 R)
• M12: 15,239,685 km (0.113 R)
• M13: 16,658,471 km (0.078 R)
• M14: 17,588,820 km (0.078 R)
• M15: 18,098,949 km (0.117 R)
• M16: 18,816,420 km (0.115 R)
• M17: 20,169,383 km (0.112 R)
• M18: 21,369,457 km (0.118 R)
• M19: 23,911,424 km (0.09 R)
• M20: 25,659,625 km (0.077 R)
• M21: 26,398,938 km (0.041 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit