🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.52 AU - 0.86 AU

Year: 207 Days

Day: 37.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.99 AU - 1.35 AU

Year: 458 Days

Day: 42.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.48 AU - 1.9 AU

Year: 795 Days

Day: 18.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.13 AU - 2.87 AU

Year: 1430 Days

Day: 26.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.5

Radius: 4.8

Gravity: 34.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.12 AU - 15.68 AU

Year: 18742 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,843,440 km

• M1: 81,830 km (0.1 R)
• M2: 537,954 km (0.072 R)
• M3: 1,161,478 km (0.12 R)
• M4: 1,456,485 km (0.054 R)
• M5: 2,091,677 km (0.104 R)
• M6: 2,895,018 km (0.088 R)
• M7: 3,051,049 km (0.077 R)
• M8: 3,295,641 km (0.109 R)
• M9: 4,791,919 km (0.117 R)
• M10: 5,871,268 km (0.115 R)
• M11: 6,690,017 km (0.102 R)
• M12: 6,963,781 km (0.117 R)
• M13: 7,292,447 km (0.12 R)
• M14: 13,186,155 km (0.099 R)
• M15: 14,279,566 km (0.12 R)
• M16: 18,448,110 km (0.08 R)
• M17: 20,282,629 km (0.112 R)
• M18: 20,472,469 km (0.042 R)
• M19: 29,929,896 km (0.052 R)
• M20: 30,547,885 km (0.109 R)
• M21: 33,368,403 km (0.086 R)
• M22: 34,300,997 km (0.105 R)
• M23: 43,018,364 km (0.053 R)
• M24: 47,548,187 km (0.047 R)
• M25: 48,051,584 km (0.073 R)
• M26: 49,411,279 km (0.095 R)
• M27: 52,922,640 km (0.06 R)
• M28: 63,631,753 km (0.042 R)
• M29: 73,663,488 km (0.077 R)
• M30: 75,015,403 km (0.11 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit