🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 171 Days

Day: 47.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,486,613 km

• M1: 94,247 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.81 AU - 0.87 AU

Year: 290 Days

Day: 37.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.77 AU - 0.99 AU

Year: 311 Days

Day: 40.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,486,613 km

• M1: 565,480 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.27 AU - 2.07 AU

Year: 813 Days

Day: 19.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,486,613 km

• M1: 36,951 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.35 AU - 2.41 AU

Year: 1383 Days

Day: 14.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 98.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 13

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.48 AU - 7.1 AU

Year: 6665 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,486,613 km

• M1: 161,715 km (0.078 R)
• M2: 575,353 km (0.043 R)
• M3: 1,175,839 km (0.072 R)
• M4: 1,763,011 km (0.104 R)
• M5: 3,273,052 km (0.096 R)
• M6: 4,923,565 km (0.084 R)
• M7: 5,997,528 km (0.052 R)
• M8: 6,468,612 km (0.12 R)
• M9: 7,184,737 km (0.119 R)
• M10: 8,113,141 km (0.116 R)
• M11: 8,690,739 km (0.049 R)
• M12: 11,483,133 km (0.09 R)
• M13: 12,751,722 km (0.113 R)
• M14: 13,194,831 km (0.111 R)
• M15: 15,255,243 km (0.045 R)
• M16: 17,454,631 km (0.12 R)
• M17: 17,863,631 km (0.102 R)
• M18: 19,057,422 km (0.109 R)
• M19: 25,138,576 km (0.072 R)
• M20: 26,279,110 km (0.113 R)
• M21: 27,545,456 km (0.07 R)
• M22: 29,424,704 km (0.042 R)
• M23: 30,297,758 km (0.116 R)
• M24: 30,889,268 km (0.118 R)
• M25: 38,486,595 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit