🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 236 Days

Day: 28.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.06 AU

Year: 367 Days

Day: 32.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.9 AU - 1.34 AU

Year: 449 Days

Day: 32.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,611,902 km

• M1: 97,089 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.82 AU - 2.24 AU

Year: 1095 Days

Day: 31.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.11 AU - 4.79 AU

Year: 2973 Days

Day: 24.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.35 AU - 8.93 AU

Year: 9619 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,611,902 km

• M1: 111,899 km (0.12 R)
• M2: 485,445 km (0.083 R)
• M3: 1,232,387 km (0.104 R)
• M4: 2,163,335 km (0.108 R)
• M5: 2,480,183 km (0.088 R)
• M6: 2,993,154 km (0.114 R)
• M7: 3,893,584 km (0.09 R)
• M8: 7,016,439 km (0.055 R)
• M9: 7,636,822 km (0.07 R)
• M10: 8,678,621 km (0.118 R)
• M11: 11,196,204 km (0.072 R)
• M12: 11,720,544 km (0.118 R)
• M13: 13,103,427 km (0.025 R)
• M14: 13,804,443 km (0.098 R)
• M15: 17,271,972 km (0.116 R)
• M16: 22,248,495 km (0.099 R)
• M17: 24,885,307 km (0.073 R)
• M18: 28,489,568 km (0.062 R)
• M19: 28,877,775 km (0.116 R)
• M20: 30,365,376 km (0.096 R)
• M21: 35,245,408 km (0.103 R)
• M22: 37,870,851 km (0.096 R)
• M23: 41,239,495 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit