🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.79 AU - 1.09 AU

Year: 349 Days

Day: 30.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,115,458 km

• M1: 32,164 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.22 AU

Year: 383 Days

Day: 30.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2 AU - 2.38 AU

Year: 1241 Days

Day: 13.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.62 AU - 4.28 AU

Year: 2454 Days

Day: 46.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,115,458 km

• M1: 72,705 km (0.034 R)
• M2: 911,799 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.61 AU - 3.73 AU

Year: 2692 Days

Day: 14.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.52 AU - 4.09 AU

Year: 2836 Days

Day: 44.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 7.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.83 AU - 18.19 AU

Year: 25686 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,115,458 km

• M1: 89,908 km (0.109 R)
• M2: 454,628 km (0.114 R)
• M3: 1,762,263 km (0.039 R)
• M4: 2,835,029 km (0.074 R)
• M5: 4,904,865 km (0.074 R)
• M6: 6,018,023 km (0.03 R)
• M7: 7,817,386 km (0.043 R)
• M8: 8,893,145 km (0.054 R)
• M9: 9,776,520 km (0.112 R)
• M10: 14,044,996 km (0.104 R)
• M11: 14,560,062 km (0.119 R)
• M12: 15,011,398 km (0.099 R)
• M13: 20,237,002 km (0.073 R)
• M14: 22,349,323 km (0.045 R)
• M15: 30,897,346 km (0.089 R)
• M16: 36,094,226 km (0.114 R)
• M17: 44,936,508 km (0.074 R)
• M18: 56,031,882 km (0.039 R)
• M19: 63,693,986 km (0.066 R)
• M20: 68,610,819 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit