🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.87 AU

Year: 241 Days

Day: 43.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.83 AU - 1.05 AU

Year: 345 Days

Day: 47.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,212,745 km

• M1: 231,278 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.94 AU - 1 AU

Year: 362 Days

Day: 45.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,212,745 km

• M1: 37,250 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1 AU - 1.12 AU

Year: 413 Days

Day: 16.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.06 AU - 1.48 AU

Year: 542 Days

Day: 22.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 83.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,212,745 km

• M1: 127,757 km (0.089 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 11.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.37 AU - 7.25 AU

Year: 6731 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,212,745 km

• M1: 146,756 km (0.025 R)
• M2: 733,778 km (0.07 R)
• M3: 1,151,455 km (0.119 R)
• M4: 1,572,124 km (0.101 R)
• M5: 1,958,087 km (0.076 R)
• M6: 2,639,954 km (0.116 R)
• M7: 3,087,999 km (0.098 R)
• M8: 3,940,558 km (0.112 R)
• M9: 4,582,632 km (0.051 R)
• M10: 6,241,373 km (0.095 R)
• M11: 6,898,257 km (0.068 R)
• M12: 7,524,474 km (0.097 R)
• M13: 7,988,975 km (0.044 R)
• M14: 9,104,826 km (0.101 R)
• M15: 10,558,169 km (0.083 R)
• M16: 11,042,716 km (0.112 R)
• M17: 12,425,300 km (0.115 R)
• M18: 13,186,155 km (0.032 R)
• M19: 15,655,567 km (0.071 R)
• M20: 16,350,150 km (0.106 R)
• M21: 18,697,639 km (0.088 R)
• M22: 19,192,808 km (0.08 R)
• M23: 22,191,947 km (0.072 R)
• M24: 23,556,429 km (0.097 R)
• M25: 25,750,281 km (0.117 R)
• M26: 26,629,319 km (0.03 R)
• M27: 34,713,139 km (0.11 R)
• M28: 36,002,822 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit