🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 180 Days

Day: 32 Hours

Environment

Temp: 208 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,811,882 km

• M1: 98,286 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1 AU - 1.6 AU

Year: 547 Days

Day: 45.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.28 AU - 1.54 AU

Year: 618 Days

Day: 37.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.26 AU - 2.06 AU

Year: 789 Days

Day: 19.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,811,882 km

• M1: 70,760 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.55 AU - 3.69 AU

Year: 2033 Days

Day: 39.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.03 AU - 4.03 AU

Year: 2447 Days

Day: 18.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 6.6

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.42 AU - 15.02 AU

Year: 19785 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,811,882 km

• M1: 178,919 km (0.12 R)
• M2: 478,564 km (0.047 R)
• M3: 1,730,548 km (0.073 R)
• M4: 2,105,291 km (0.041 R)
• M5: 2,510,252 km (0.083 R)
• M6: 4,702,011 km (0.079 R)
• M7: 6,235,389 km (0.116 R)
• M8: 6,621,651 km (0.107 R)
• M9: 6,843,055 km (0.05 R)
• M10: 7,633,082 km (0.108 R)
• M11: 9,282,847 km (0.03 R)
• M12: 10,367,581 km (0.042 R)
• M13: 11,407,586 km (0.096 R)
• M14: 15,713,312 km (0.047 R)
• M15: 18,880,897 km (0.085 R)
• M16: 24,182,795 km (0.039 R)
• M17: 26,555,268 km (0.116 R)
• M18: 55,433,042 km (0.047 R)
• M19: 69,165,379 km (0.106 R)
• M20: 72,159,281 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit