🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 186 Days

Day: 25.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.73 AU - 0.83 AU

Year: 250 Days

Day: 24 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,494,752 km

• M1: 42,187 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.62 AU

Year: 551 Days

Day: 17.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.91 AU - 2.81 AU

Year: 1318 Days

Day: 24.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.6

Radius: 4

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.09 AU - 19.95 AU

Year: 30147 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,494,752 km

• M1: 70,909 km (0.101 R)
• M2: 267,182 km (0.098 R)
• M3: 672,442 km (0.112 R)
• M4: 1,208,751 km (0.037 R)
• M5: 1,434,344 km (0.112 R)
• M6: 1,687,464 km (0.113 R)
• M7: 2,673,164 km (0.109 R)
• M8: 2,981,934 km (0.074 R)
• M9: 3,394,076 km (0.049 R)
• M10: 4,267,728 km (0.094 R)
• M11: 5,209,447 km (0.042 R)
• M12: 5,652,556 km (0.094 R)
• M13: 6,869,534 km (0.112 R)
• M14: 7,447,431 km (0.104 R)
• M15: 12,688,891 km (0.118 R)
• M16: 19,869,589 km (0.101 R)
• M17: 20,134,976 km (0.113 R)
• M18: 24,914,478 km (0.106 R)
• M19: 29,931,991 km (0.025 R)
• M20: 37,299,536 km (0.096 R)
• M21: 39,348,279 km (0.105 R)
• M22: 46,251,473 km (0.05 R)
• M23: 50,560,340 km (0.117 R)
• M24: 55,477,922 km (0.066 R)
• M25: 64,108,821 km (0.105 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit