🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.6 AU - 0.6 AU

Year: 167 Days

Day: 36.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.04 AU - 1.04 AU

Year: 382 Days

Day: 46.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 160.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.65 AU - 1.79 AU

Year: 812 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.76 AU - 4.36 AU

Year: 2417 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.21 AU - 3.99 AU

Year: 2458 Days

Day: 19.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.82 AU - 5.04 AU

Year: 3940 Days

Day: 34.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,962,158 km

• M1: 416,331 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 8.6

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.69 AU - 9.37 AU

Year: 8966 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,962,158 km

• M1: 114,592 km (0.09 R)
• M2: 686,056 km (0.103 R)
• M3: 1,047,335 km (0.078 R)
• M4: 1,479,523 km (0.103 R)
• M5: 1,830,928 km (0.069 R)
• M6: 2,960,691 km (0.076 R)
• M7: 3,910,488 km (0.102 R)
• M8: 4,240,352 km (0.106 R)
• M9: 5,960,877 km (0.034 R)
• M10: 6,976,347 km (0.059 R)
• M11: 7,298,282 km (0.047 R)
• M12: 8,146,950 km (0.102 R)
• M13: 8,965,400 km (0.089 R)
• M14: 10,243,116 km (0.099 R)
• M15: 12,734,818 km (0.101 R)
• M16: 13,898,839 km (0.113 R)
• M17: 14,474,342 km (0.092 R)
• M18: 15,065,553 km (0.04 R)
• M19: 20,389,741 km (0.112 R)
• M20: 27,044,153 km (0.117 R)
• M21: 28,960,353 km (0.032 R)
• M22: 32,836,134 km (0.098 R)
• M23: 37,410,388 km (0.047 R)
• M24: 38,025,984 km (0.077 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit