🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.37 AU

Year: 457 Days

Day: 17 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.24 AU - 1.96 AU

Year: 751 Days

Day: 32.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.53 AU - 2.75 AU

Year: 1591 Days

Day: 33 Hours

Environment

Temp: -97 °C

Axial Tilt: 158.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,902,522 km

• M1: 1,509,143 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686

Radius: 4

Gravity: 42.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.59 AU - 21.25 AU

Year: 30520 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,902,522 km

• M1: 50,265 km (0.084 R)
• M2: 410,945 km (0.112 R)
• M3: 536,608 km (0.102 R)
• M4: 1,947,914 km (0.12 R)
• M5: 2,240,079 km (0.042 R)
• M6: 3,354,433 km (0.103 R)
• M7: 7,629,043 km (0.057 R)
• M8: 7,846,558 km (0.088 R)
• M9: 8,997,115 km (0.107 R)
• M10: 10,926,778 km (0.115 R)
• M11: 12,808,270 km (0.089 R)
• M12: 20,552,803 km (0.056 R)
• M13: 22,493,985 km (0.096 R)
• M14: 25,751,029 km (0.111 R)
• M15: 28,131,730 km (0.07 R)
• M16: 37,692,829 km (0.088 R)
• M17: 38,482,556 km (0.084 R)
• M18: 51,880,242 km (0.057 R)
• M19: 54,846,918 km (0.102 R)
• M20: 56,269,294 km (0.048 R)
• M21: 59,825,535 km (0.045 R)
• M22: 67,381,873 km (0.094 R)
• M23: 80,910,008 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit