🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 159 Days

Day: 13.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.75 AU

Year: 184 Days

Day: 28.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.84 AU - 1.24 AU

Year: 382 Days

Day: 33 Hours

Environment

Temp: 25 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,590,863 km

• M1: 28,274 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.09 AU - 1.09 AU

Year: 410 Days

Day: 32.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.55 AU - 2.09 AU

Year: 884 Days

Day: 38.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,590,863 km

• M1: 56,548 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.06 AU - 3.72 AU

Year: 2246 Days

Day: 45 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 11.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.2 AU - 6.22 AU

Year: 4280 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,590,863 km

• M1: 148,401 km (0.063 R)
• M2: 590,014 km (0.111 R)
• M3: 1,045,839 km (0.08 R)
• M4: 1,436,738 km (0.111 R)
• M5: 1,927,269 km (0.069 R)
• M6: 2,481,978 km (0.084 R)
• M7: 4,154,333 km (0.088 R)
• M8: 4,810,469 km (0.104 R)
• M9: 5,507,446 km (0.112 R)
• M10: 7,070,893 km (0.113 R)
• M11: 7,462,690 km (0.07 R)
• M12: 8,007,675 km (0.099 R)
• M13: 8,469,932 km (0.053 R)
• M14: 9,101,235 km (0.068 R)
• M15: 12,037,093 km (0.047 R)
• M16: 13,028,778 km (0.112 R)
• M17: 13,769,736 km (0.093 R)
• M18: 15,120,605 km (0.047 R)
• M19: 15,553,541 km (0.111 R)
• M20: 18,634,060 km (0.08 R)
• M21: 22,869,924 km (0.08 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit