🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.45 AU - 1.87 AU

Year: 781 Days

Day: 29.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.7 AU - 2.18 AU

Year: 987 Days

Day: 26.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.95 AU - 2.15 AU

Year: 1072 Days

Day: 32.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,690,648 km

• M1: 473,477 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.28 AU - 5.28 AU

Year: 3817 Days

Day: 47.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 3.1

Gravity: 57.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.39 AU - 13.97 AU

Year: 17477 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,690,648 km

• M1: 42,037 km (0.071 R)
• M2: 177,273 km (0.051 R)
• M3: 595,549 km (0.106 R)
• M4: 717,621 km (0.116 R)
• M5: 2,490,954 km (0.091 R)
• M6: 2,931,071 km (0.106 R)
• M7: 5,508,343 km (0.08 R)
• M8: 7,975,511 km (0.106 R)
• M9: 8,414,431 km (0.092 R)
• M10: 10,218,881 km (0.032 R)
• M11: 12,718,362 km (0.099 R)
• M12: 12,981,954 km (0.034 R)
• M13: 17,958,028 km (0.095 R)
• M14: 18,625,832 km (0.111 R)
• M15: 21,742,405 km (0.092 R)
• M16: 22,214,237 km (0.108 R)
• M17: 29,554,406 km (0.118 R)
• M18: 30,249,737 km (0.05 R)
• M19: 32,401,253 km (0.082 R)
• M20: 36,739,143 km (0.047 R)
• M21: 37,408,144 km (0.089 R)
• M22: 44,700,741 km (0.086 R)
• M23: 45,924,302 km (0.081 R)
• M24: 47,959,881 km (0.086 R)
• M25: 49,565,963 km (0.084 R)
• M26: 50,876,441 km (0.106 R)
• M27: 54,080,977 km (0.069 R)
• M28: 55,996,428 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit