🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 35.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.16 AU - 1.52 AU

Year: 553 Days

Day: 37.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.1 AU - 4.18 AU

Year: 3003 Days

Day: 42 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,065,759 km

• M1: 396,734 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.38 AU - 4.54 AU

Year: 3357 Days

Day: 45.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 10.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.43 AU - 14.77 AU

Year: 15003 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,065,759 km

• M1: 125,662 km (0.108 R)
• M2: 461,958 km (0.115 R)
• M3: 977,472 km (0.118 R)
• M4: 1,372,411 km (0.084 R)
• M5: 2,721,634 km (0.096 R)
• M6: 3,380,463 km (0.055 R)
• M7: 3,926,795 km (0.101 R)
• M8: 4,598,040 km (0.114 R)
• M9: 6,763,918 km (0.11 R)
• M10: 7,585,210 km (0.068 R)
• M11: 9,985,658 km (0.094 R)
• M12: 13,056,902 km (0.102 R)
• M13: 14,038,563 km (0.037 R)
• M14: 14,695,298 km (0.075 R)
• M15: 15,295,933 km (0.07 R)
• M16: 16,148,641 km (0.112 R)
• M17: 19,787,909 km (0.107 R)
• M18: 21,081,930 km (0.029 R)
• M19: 24,667,193 km (0.114 R)
• M20: 25,089,208 km (0.059 R)
• M21: 27,271,393 km (0.073 R)
• M22: 29,223,346 km (0.063 R)
• M23: 31,389,672 km (0.083 R)
• M24: 36,857,175 km (0.083 R)
• M25: 40,541,771 km (0.106 R)
• M26: 43,845,640 km (0.12 R)
• M27: 45,405,048 km (0.114 R)
• M28: 46,679,024 km (0.099 R)
• M29: 50,643,666 km (0.103 R)
• M30: 51,154,543 km (0.12 R)
• M31: 55,726,852 km (0.101 R)
• M32: 59,802,796 km (0.11 R)
• M33: 64,670,711 km (0.091 R)
• M34: 66,079,623 km (0.119 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit