🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 20.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.63 AU - 0.99 AU

Year: 264 Days

Day: 34.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.8 AU - 4.74 AU

Year: 3191 Days

Day: 16.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 12.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.48 AU - 11.88 AU

Year: 13519 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,283,604 km

• M1: 151,692 km (0.086 R)
• M2: 584,030 km (0.097 R)
• M3: 1,028,934 km (0.057 R)
• M4: 1,504,955 km (0.1 R)
• M5: 2,090,181 km (0.116 R)
• M6: 4,131,594 km (0.079 R)
• M7: 4,603,725 km (0.094 R)
• M8: 5,885,779 km (0.079 R)
• M9: 7,213,909 km (0.112 R)
• M10: 8,188,239 km (0.109 R)
• M11: 10,454,946 km (0.118 R)
• M12: 14,136,700 km (0.076 R)
• M13: 14,848,935 km (0.108 R)
• M14: 18,270,238 km (0.052 R)
• M15: 18,774,234 km (0.111 R)
• M16: 19,722,385 km (0.098 R)
• M17: 21,527,882 km (0.028 R)
• M18: 22,855,563 km (0.118 R)
• M19: 28,491,064 km (0.113 R)
• M20: 29,627,559 km (0.103 R)
• M21: 31,628,580 km (0.109 R)
• M22: 32,355,775 km (0.062 R)
• M23: 36,689,626 km (0.073 R)
• M24: 37,089,650 km (0.065 R)
• M25: 37,898,526 km (0.096 R)
• M26: 38,857,000 km (0.103 R)
• M27: 46,024,084 km (0.05 R)
• M28: 50,821,089 km (0.062 R)
• M29: 53,510,859 km (0.072 R)
• M30: 55,065,031 km (0.109 R)
• M31: 63,098,138 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 7.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.61 AU - 13.83 AU

Year: 16407 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,283,604 km

• M1: 109,206 km (0.069 R)
• M2: 1,685,519 km (0.114 R)
• M3: 2,436,052 km (0.086 R)
• M4: 2,944,385 km (0.088 R)
• M5: 4,147,601 km (0.113 R)
• M6: 4,955,429 km (0.043 R)
• M7: 9,044,538 km (0.117 R)
• M8: 11,335,031 km (0.086 R)
• M9: 13,167,754 km (0.098 R)
• M10: 13,491,334 km (0.061 R)
• M11: 16,274,304 km (0.087 R)
• M12: 17,089,163 km (0.111 R)
• M13: 26,791,183 km (0.096 R)
• M14: 31,046,046 km (0.097 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit