🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.62 AU - 0.66 AU

Year: 190 Days

Day: 22.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,643,304 km

• M1: 42,336 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.07 AU - 1.75 AU

Year: 621 Days

Day: 12.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.35 AU - 2.25 AU

Year: 896 Days

Day: 34.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.4 AU - 2.28 AU

Year: 926 Days

Day: 40.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.49 AU - 2.37 AU

Year: 994 Days

Day: 18.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,643,304 km

• M1: 135,087 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.94 AU - 3.1 AU

Year: 1484 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.31 AU - 5.43 AU

Year: 3388 Days

Day: 24.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,643,304 km

• M1: 58,792 km (0.091 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.8

Radius: 10.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.12 AU - 9.04 AU

Year: 7739 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,643,304 km

• M1: 135,536 km (0.117 R)
• M2: 600,935 km (0.108 R)
• M3: 1,018,313 km (0.046 R)
• M4: 1,377,497 km (0.112 R)
• M5: 2,117,558 km (0.055 R)
• M6: 2,823,959 km (0.113 R)
• M7: 3,163,546 km (0.098 R)
• M8: 5,875,008 km (0.118 R)
• M9: 6,401,143 km (0.062 R)
• M10: 8,866,666 km (0.058 R)
• M11: 9,728,200 km (0.099 R)
• M12: 11,427,931 km (0.104 R)
• M13: 12,398,073 km (0.084 R)
• M14: 13,687,008 km (0.065 R)
• M15: 16,469,080 km (0.116 R)
• M16: 17,018,104 km (0.109 R)
• M17: 18,153,103 km (0.082 R)
• M18: 18,871,173 km (0.106 R)
• M19: 19,405,088 km (0.095 R)
• M20: 21,353,899 km (0.118 R)
• M21: 22,375,653 km (0.081 R)
• M22: 24,438,009 km (0.085 R)
• M23: 26,874,659 km (0.059 R)
• M24: 27,721,682 km (0.088 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: 395 - 11,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit