🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.5 AU - 0.8 AU

Year: 201 Days

Day: 33.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 332 Days

Day: 12.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.15 AU - 1.23 AU

Year: 497 Days

Day: 15.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 14.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.78 AU - 9.22 AU

Year: 8664 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,296,666 km

• M1: 177,872 km (0.079 R)
• M2: 889,808 km (0.106 R)
• M3: 1,473,539 km (0.077 R)
• M4: 2,728,516 km (0.116 R)
• M5: 3,403,202 km (0.066 R)
• M6: 4,725,647 km (0.094 R)
• M7: 5,737,677 km (0.116 R)
• M8: 7,005,070 km (0.045 R)
• M9: 7,892,784 km (0.115 R)
• M10: 8,540,243 km (0.1 R)
• M11: 9,316,507 km (0.113 R)
• M12: 13,137,685 km (0.102 R)
• M13: 14,110,819 km (0.062 R)
• M14: 15,593,334 km (0.067 R)
• M15: 17,680,075 km (0.102 R)
• M16: 18,564,946 km (0.11 R)
• M17: 19,556,481 km (0.045 R)
• M18: 20,343,066 km (0.047 R)
• M19: 23,089,384 km (0.096 R)
• M20: 27,124,039 km (0.107 R)
• M21: 29,512,070 km (0.112 R)
• M22: 30,652,005 km (0.104 R)
• M23: 32,799,932 km (0.101 R)
• M24: 34,589,122 km (0.069 R)
• M25: 37,035,047 km (0.083 R)
• M26: 44,521,374 km (0.051 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit