🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.4 AU - 0.62 AU

Year: 128 Days

Day: 34.7 Hours

Environment

Temp: 289 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,028,796 km

• M1: 178,919 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.44 AU - 1.58 AU

Year: 652 Days

Day: 33.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.06 AU - 2.16 AU

Year: 1077 Days

Day: 33.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.24 AU - 4.28 AU

Year: 2562 Days

Day: 30.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 9.8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.63 AU - 8.91 AU

Year: 6889 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 107.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,028,796 km

• M1: 121,922 km (0.102 R)
• M2: 479,461 km (0.104 R)
• M3: 945,010 km (0.118 R)
• M4: 2,474,498 km (0.107 R)
• M5: 3,024,570 km (0.072 R)
• M6: 5,973,892 km (0.079 R)
• M7: 7,267,315 km (0.077 R)
• M8: 14,092,867 km (0.118 R)
• M9: 17,937,682 km (0.106 R)
• M10: 18,652,162 km (0.026 R)
• M11: 20,753,563 km (0.078 R)
• M12: 21,620,782 km (0.119 R)
• M13: 22,185,215 km (0.106 R)
• M14: 22,759,222 km (0.081 R)
• M15: 24,022,875 km (0.043 R)
• M16: 26,141,031 km (0.099 R)
• M17: 26,597,454 km (0.033 R)
• M18: 27,059,263 km (0.054 R)
• M19: 28,284,918 km (0.088 R)
• M20: 31,561,860 km (0.109 R)
• M21: 31,975,647 km (0.081 R)
• M22: 32,392,876 km (0.113 R)
• M23: 35,527,699 km (0.108 R)
• M24: 36,540,327 km (0.068 R)
• M25: 40,906,191 km (0.113 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit