🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 155 Days

Day: 36.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.76 AU - 1.2 AU

Year: 339 Days

Day: 42.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.24 AU - 2.7 AU

Year: 1358 Days

Day: 34.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,000,194 km

• M1: 42,935 km (0.113 R)
• M2: 1,240,615 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.35 AU - 3.83 AU

Year: 2380 Days

Day: 44.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,000,194 km

• M1: 59,989 km (0.029 R)
• M2: 1,183,170 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.46 AU - 3.78 AU

Year: 2410 Days

Day: 47.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.7

Radius: 7.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.18 AU - 15.32 AU

Year: 16873 Days

Day: 24.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,000,194 km

• M1: 89,609 km (0.096 R)
• M2: 485,744 km (0.052 R)
• M3: 719,416 km (0.099 R)
• M4: 1,455,288 km (0.09 R)
• M5: 2,123,991 km (0.086 R)
• M6: 5,582,095 km (0.086 R)
• M7: 5,847,781 km (0.112 R)
• M8: 6,227,161 km (0.068 R)
• M9: 10,118,800 km (0.116 R)
• M10: 14,062,948 km (0.08 R)
• M11: 14,369,923 km (0.091 R)
• M12: 18,264,254 km (0.053 R)
• M13: 19,679,001 km (0.058 R)
• M14: 21,731,335 km (0.056 R)
• M15: 24,891,739 km (0.044 R)
• M16: 28,443,492 km (0.091 R)
• M17: 37,699,112 km (0.072 R)
• M18: 38,172,739 km (0.101 R)
• M19: 42,487,291 km (0.09 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit