🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 25.8 Hours

Environment

Temp: 271 °C

Axial Tilt: 175.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,435,467 km

• M1: 40,990 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1 AU - 1.06 AU

Year: 367 Days

Day: 12.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,435,467 km

• M1: 369,208 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.03 AU - 6.71 AU

Year: 4374 Days

Day: 17.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 128.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 8.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.4 AU - 8.8 AU

Year: 8102 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,435,467 km

• M1: 103,223 km (0.106 R)
• M2: 371,452 km (0.118 R)
• M3: 670,797 km (0.075 R)
• M4: 1,417,739 km (0.117 R)
• M5: 1,722,619 km (0.07 R)
• M6: 2,206,868 km (0.048 R)
• M7: 4,260,847 km (0.091 R)
• M8: 4,831,114 km (0.095 R)
• M9: 5,767,447 km (0.096 R)
• M10: 6,095,814 km (0.088 R)
• M11: 7,002,078 km (0.091 R)
• M12: 7,795,994 km (0.091 R)
• M13: 8,826,574 km (0.104 R)
• M14: 9,600,144 km (0.1 R)
• M15: 10,140,492 km (0.056 R)
• M16: 10,782,715 km (0.119 R)
• M17: 15,321,964 km (0.077 R)
• M18: 16,766,331 km (0.097 R)
• M19: 17,893,102 km (0.118 R)
• M20: 19,985,079 km (0.103 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit