🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.7 AU - 0.9 AU

Year: 258 Days

Day: 33.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.01 AU - 1.47 AU

Year: 497 Days

Day: 25.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.53 AU - 1.59 AU

Year: 701 Days

Day: 23.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,494,575 km

• M1: 853,306 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.53 AU - 1.63 AU

Year: 715 Days

Day: 29.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.57 AU - 3.07 AU

Year: 1704 Days

Day: 45.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 13.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.95 AU - 6.55 AU

Year: 5623 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,494,575 km

• M1: 170,392 km (0.111 R)
• M2: 628,610 km (0.118 R)
• M3: 1,679,984 km (0.106 R)
• M4: 2,567,548 km (0.066 R)
• M5: 3,080,819 km (0.109 R)
• M6: 4,083,124 km (0.105 R)
• M7: 6,285,355 km (0.085 R)
• M8: 6,826,450 km (0.107 R)
• M9: 7,295,290 km (0.045 R)
• M10: 9,148,957 km (0.038 R)
• M11: 10,401,989 km (0.098 R)
• M12: 11,672,075 km (0.048 R)
• M13: 14,086,285 km (0.07 R)
• M14: 14,628,278 km (0.051 R)
• M15: 15,128,085 km (0.117 R)
• M16: 19,613,926 km (0.08 R)
• M17: 21,978,171 km (0.086 R)
• M18: 22,708,209 km (0.1 R)
• M19: 23,303,908 km (0.109 R)
• M20: 23,986,523 km (0.098 R)
• M21: 25,551,167 km (0.112 R)
• M22: 29,056,843 km (0.06 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit