🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.75 AU - 1.19 AU

Year: 351 Days

Day: 33.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.04 AU - 1.68 AU

Year: 582 Days

Day: 21.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,102,493 km

• M1: 28,124 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.37 AU - 1.49 AU

Year: 628 Days

Day: 45.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,102,493 km

• M1: 41,588 km (0.118 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.38 AU - 6.84 AU

Year: 6238 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,102,493 km

• M1: 170,542 km (0.087 R)
• M2: 616,044 km (0.117 R)
• M3: 1,354,459 km (0.111 R)
• M4: 4,125,161 km (0.047 R)
• M5: 4,673,737 km (0.061 R)
• M6: 6,278,323 km (0.111 R)
• M7: 7,188,477 km (0.116 R)
• M8: 8,842,281 km (0.105 R)
• M9: 10,077,810 km (0.057 R)
• M10: 12,038,589 km (0.034 R)
• M11: 13,164,164 km (0.089 R)
• M12: 16,380,668 km (0.077 R)
• M13: 18,239,571 km (0.118 R)
• M14: 19,868,692 km (0.048 R)
• M15: 28,461,743 km (0.084 R)
• M16: 29,021,987 km (0.104 R)
• M17: 29,589,711 km (0.118 R)
• M18: 31,535,381 km (0.096 R)
• M19: 33,358,380 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit