🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 22.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,649,296 km

• M1: 361,428 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.82 AU

Year: 204 Days

Day: 44.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.63 AU - 0.93 AU

Year: 262 Days

Day: 12.8 Hours

Environment

Temp: 76 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,649,296 km

• M1: 54,304 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.78 AU - 1.2 AU

Year: 375 Days

Day: 17.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,649,296 km

• M1: 22,440 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.24 AU - 1.52 AU

Year: 617 Days

Day: 29.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,649,296 km

• M1: 297,401 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 13.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.35 AU - 5.39 AU

Year: 4739 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,649,296 km

• M1: 169,195 km (0.04 R)
• M2: 812,017 km (0.116 R)
• M3: 1,278,015 km (0.049 R)
• M4: 1,824,496 km (0.08 R)
• M5: 2,308,594 km (0.037 R)
• M6: 3,058,828 km (0.093 R)
• M7: 6,910,374 km (0.101 R)
• M8: 7,750,815 km (0.041 R)
• M9: 9,798,212 km (0.099 R)
• M10: 13,976,779 km (0.063 R)
• M11: 14,611,523 km (0.08 R)
• M12: 15,712,115 km (0.102 R)
• M13: 17,224,699 km (0.065 R)
• M14: 18,140,387 km (0.093 R)
• M15: 19,936,310 km (0.113 R)
• M16: 21,082,828 km (0.071 R)
• M17: 22,631,465 km (0.082 R)
• M18: 27,239,079 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit