🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 288 Days

Day: 38.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,341,259 km

• M1: 45,328 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.92 AU - 1.34 AU

Year: 426 Days

Day: 32.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 159.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,341,259 km

• M1: 23,337 km (0.1 R)
• M2: 35,305 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.01 AU - 1.65 AU

Year: 544 Days

Day: 27.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,341,259 km

• M1: 90,058 km (0.062 R)
• M2: 446,998 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.64 AU - 2.66 AU

Year: 1118 Days

Day: 22.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 162.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.76 AU - 5.04 AU

Year: 3274 Days

Day: 22.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,341,259 km

• M1: 2,388,330 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.54 AU - 12.88 AU

Year: 14216 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,341,259 km

• M1: 153,039 km (0.11 R)
• M2: 868,715 km (0.114 R)
• M3: 1,253,481 km (0.084 R)
• M4: 1,692,102 km (0.06 R)
• M5: 2,120,550 km (0.058 R)
• M6: 3,353,984 km (0.062 R)
• M7: 4,686,303 km (0.114 R)
• M8: 5,294,418 km (0.111 R)
• M9: 7,710,125 km (0.072 R)
• M10: 9,734,483 km (0.087 R)
• M11: 10,841,208 km (0.082 R)
• M12: 11,306,607 km (0.073 R)
• M13: 17,584,931 km (0.075 R)
• M14: 18,310,031 km (0.081 R)
• M15: 22,896,403 km (0.089 R)
• M16: 25,048,518 km (0.116 R)
• M17: 26,486,453 km (0.072 R)
• M18: 29,526,281 km (0.113 R)
• M19: 29,978,815 km (0.104 R)
• M20: 43,143,577 km (0.116 R)
• M21: 44,314,629 km (0.093 R)
• M22: 47,180,775 km (0.091 R)
• M23: 47,644,379 km (0.03 R)
• M24: 50,813,011 km (0.079 R)
• M25: 54,627,458 km (0.119 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 11,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit