🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 23.6 Hours

Environment

Temp: 267 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 36.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.69 AU - 0.95 AU

Year: 260 Days

Day: 48 Hours

Environment

Temp: 193 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.98 AU - 1.18 AU

Year: 393 Days

Day: 35.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.38 AU - 1.82 AU

Year: 708 Days

Day: 18.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.4 AU - 3.88 AU

Year: 2430 Days

Day: 21.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.11 AU - 5.03 AU

Year: 2873 Days

Day: 19.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 13.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.08 AU - 6.94 AU

Year: 5155 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,516,902 km

• M1: 168,148 km (0.113 R)
• M2: 845,078 km (0.099 R)
• M3: 1,650,962 km (0.106 R)
• M4: 2,079,111 km (0.112 R)
• M5: 2,716,847 km (0.073 R)
• M6: 3,322,718 km (0.072 R)
• M7: 3,928,440 km (0.083 R)
• M8: 5,501,312 km (0.071 R)
• M9: 6,139,497 km (0.056 R)
• M10: 7,881,564 km (0.042 R)
• M11: 8,467,239 km (0.072 R)
• M12: 9,042,443 km (0.065 R)
• M13: 12,368,453 km (0.039 R)
• M14: 13,569,275 km (0.11 R)
• M15: 14,901,444 km (0.103 R)
• M16: 16,202,347 km (0.094 R)
• M17: 16,970,532 km (0.04 R)
• M18: 19,685,135 km (0.115 R)
• M19: 20,559,983 km (0.069 R)
• M20: 22,677,691 km (0.09 R)
• M21: 24,473,613 km (0.103 R)
• M22: 25,171,039 km (0.058 R)
• M23: 26,686,764 km (0.088 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit