🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 203 Days

Day: 28.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.94 AU - 1.42 AU

Year: 464 Days

Day: 17.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 13.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.92 AU - 8 AU

Year: 6641 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,202,128 km

• M1: 168,298 km (0.102 R)
• M2: 660,624 km (0.058 R)
• M3: 1,475,035 km (0.027 R)
• M4: 1,942,379 km (0.049 R)
• M5: 3,545,470 km (0.116 R)
• M6: 4,058,740 km (0.113 R)
• M7: 6,451,408 km (0.114 R)
• M8: 8,855,147 km (0.105 R)
• M9: 9,994,933 km (0.108 R)
• M10: 13,299,400 km (0.091 R)
• M11: 13,765,547 km (0.109 R)
• M12: 19,866,298 km (0.049 R)
• M13: 21,256,361 km (0.115 R)
• M14: 25,546,380 km (0.095 R)
• M15: 29,487,535 km (0.114 R)
• M16: 31,294,379 km (0.108 R)
• M17: 33,067,712 km (0.106 R)
• M18: 34,468,247 km (0.06 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit