🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 161 Days

Day: 31 Hours

Environment

Temp: 239 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.85 AU

Year: 223 Days

Day: 28.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.78 AU - 0.98 AU

Year: 302 Days

Day: 12.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.51 AU

Year: 498 Days

Day: 33.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2 AU - 2.5 AU

Year: 1233 Days

Day: 34 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,515,685 km

• M1: 40,541 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.4

Radius: 6.8

Gravity: 20.47 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.65 AU - 15.41 AU

Year: 18178 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,515,685 km

• M1: 91,404 km (0.111 R)
• M2: 369,058 km (0.116 R)
• M3: 720,015 km (0.107 R)
• M4: 965,355 km (0.12 R)
• M5: 1,562,699 km (0.109 R)
• M6: 2,761,277 km (0.103 R)
• M7: 4,979,964 km (0.113 R)
• M8: 5,720,772 km (0.066 R)
• M9: 8,070,955 km (0.108 R)
• M10: 9,486,899 km (0.115 R)
• M11: 9,894,852 km (0.066 R)
• M12: 10,934,108 km (0.03 R)
• M13: 15,422,792 km (0.095 R)
• M14: 16,315,293 km (0.076 R)
• M15: 20,135,873 km (0.058 R)
• M16: 22,920,638 km (0.095 R)
• M17: 35,090,724 km (0.118 R)
• M18: 45,338,327 km (0.087 R)
• M19: 49,905,550 km (0.112 R)
• M20: 59,547,732 km (0.112 R)
• M21: 62,340,873 km (0.067 R)
• M22: 71,908,704 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit