🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 29.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,098,341 km

• M1: 147,354 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.1 AU - 1.62 AU

Year: 563 Days

Day: 30.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,098,341 km

• M1: 219,310 km (0.112 R)
• M2: 350,657 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.55 AU - 3.41 AU

Year: 1825 Days

Day: 36.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 178.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.85 AU - 5.45 AU

Year: 3557 Days

Day: 32.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,098,341 km

• M1: 3,194,663 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 13.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.85 AU - 9.89 AU

Year: 11001 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,098,341 km

• M1: 733,778 km (0.09 R)
• M2: 1,193,791 km (0.114 R)
• M3: 1,975,141 km (0.101 R)
• M4: 3,145,295 km (0.092 R)
• M5: 4,199,661 km (0.039 R)
• M6: 4,847,719 km (0.077 R)
• M7: 5,709,104 km (0.073 R)
• M8: 6,288,795 km (0.068 R)
• M9: 9,233,181 km (0.075 R)
• M10: 9,970,698 km (0.109 R)
• M11: 10,599,757 km (0.082 R)
• M12: 11,627,794 km (0.108 R)
• M13: 12,955,624 km (0.043 R)
• M14: 13,672,647 km (0.085 R)
• M15: 15,001,974 km (0.074 R)
• M16: 15,385,393 km (0.071 R)
• M17: 17,788,384 km (0.099 R)
• M18: 24,218,698 km (0.052 R)
• M19: 24,706,238 km (0.107 R)
• M20: 25,198,714 km (0.102 R)
• M21: 25,482,352 km (0.108 R)
• M22: 29,620,079 km (0.062 R)
• M23: 30,547,586 km (0.055 R)
• M24: 33,009,967 km (0.05 R)
• M25: 36,159,152 km (0.088 R)
• M26: 37,097,729 km (0.115 R)
• M27: 40,702,439 km (0.118 R)
• M28: 41,243,983 km (0.096 R)
• M29: 47,244,653 km (0.04 R)
• M30: 49,006,018 km (0.062 R)
• M31: 49,600,371 km (0.082 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit