🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 40.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.83 AU - 1.03 AU

Year: 338 Days

Day: 13.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.54 AU

Year: 533 Days

Day: 16.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.12 AU - 3.44 AU

Year: 1746 Days

Day: 36.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,727,150 km

• M1: 799,900 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.36 AU - 3.68 AU

Year: 1977 Days

Day: 13.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,727,150 km

• M1: 52,958 km (0.1 R)
• M2: 202,256 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.99 AU - 4.91 AU

Year: 2957 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 13.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.16 AU - 14.44 AU

Year: 15270 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,727,150 km

• M1: 170,542 km (0.116 R)
• M2: 1,113,607 km (0.114 R)
• M3: 1,760,318 km (0.08 R)
• M4: 3,023,971 km (0.093 R)
• M5: 3,652,133 km (0.072 R)
• M6: 6,948,971 km (0.078 R)
• M7: 7,485,129 km (0.097 R)
• M8: 9,967,407 km (0.069 R)
• M9: 11,921,604 km (0.118 R)
• M10: 12,431,433 km (0.107 R)
• M11: 13,427,007 km (0.092 R)
• M12: 15,129,431 km (0.105 R)
• M13: 17,864,379 km (0.118 R)
• M14: 21,940,024 km (0.095 R)
• M15: 27,470,059 km (0.028 R)
• M16: 47,566,887 km (0.104 R)
• M17: 48,690,217 km (0.029 R)
• M18: 52,166,573 km (0.091 R)
• M19: 55,982,366 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit