🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 46.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,404,299 km

• M1: 109,954 km (0.113 R)
• M2: 439,668 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 172 Days

Day: 35.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 203 Days

Day: 17.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.97 AU - 0.97 AU

Year: 354 Days

Day: 35.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.94 AU - 1.48 AU

Year: 494 Days

Day: 42.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.04 AU - 1.38 AU

Year: 494 Days

Day: 45.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 11.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.4 AU - 7.78 AU

Year: 7001 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,404,299 km

• M1: 140,921 km (0.109 R)
• M2: 668,553 km (0.08 R)
• M3: 1,162,525 km (0.058 R)
• M4: 1,573,171 km (0.075 R)
• M5: 1,940,733 km (0.065 R)
• M6: 2,658,653 km (0.09 R)
• M7: 3,639,866 km (0.052 R)
• M8: 5,022,898 km (0.057 R)
• M9: 5,932,453 km (0.054 R)
• M10: 7,022,722 km (0.115 R)
• M11: 7,954,867 km (0.119 R)
• M12: 10,351,873 km (0.097 R)
• M13: 10,843,602 km (0.049 R)
• M14: 13,482,059 km (0.084 R)
• M15: 13,950,151 km (0.104 R)
• M16: 16,389,644 km (0.068 R)
• M17: 16,788,621 km (0.103 R)
• M18: 17,399,280 km (0.031 R)
• M19: 23,162,238 km (0.112 R)
• M20: 25,041,936 km (0.113 R)
• M21: 25,929,201 km (0.09 R)
• M22: 29,492,472 km (0.107 R)
• M23: 29,984,350 km (0.106 R)
• M24: 31,493,194 km (0.075 R)
• M25: 32,526,766 km (0.078 R)
• M26: 33,369,750 km (0.12 R)
• M27: 35,652,015 km (0.096 R)
• M28: 38,502,303 km (0.06 R)
• M29: 39,208,405 km (0.118 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: 353 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit