🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.08 AU

Year: 380 Days

Day: 12.1 Hours

Environment

Temp: 65 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,864,797 km

• M1: 45,927 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.53 AU - 1.85 AU

Year: 776 Days

Day: 42.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,864,797 km

• M1: 140,921 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2 AU - 2.28 AU

Year: 1105 Days

Day: 17.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,864,797 km

• M1: 1,239,418 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.73 AU - 4.05 AU

Year: 2204 Days

Day: 40.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.88 AU - 4.7 AU

Year: 2605 Days

Day: 36.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,864,797 km

• M1: 525,537 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.58 AU - 4.86 AU

Year: 3061 Days

Day: 39.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 13.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.56 AU - 6.38 AU

Year: 5151 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,864,797 km

• M1: 166,802 km (0.105 R)
• M2: 862,432 km (0.116 R)
• M3: 1,367,773 km (0.045 R)
• M4: 2,072,230 km (0.115 R)
• M5: 2,526,259 km (0.043 R)
• M6: 3,303,570 km (0.103 R)
• M7: 3,749,222 km (0.1 R)
• M8: 4,763,346 km (0.036 R)
• M9: 5,535,720 km (0.071 R)
• M10: 7,580,124 km (0.118 R)
• M11: 8,477,861 km (0.079 R)
• M12: 8,912,592 km (0.037 R)
• M13: 9,783,850 km (0.091 R)
• M14: 13,102,679 km (0.098 R)
• M15: 13,577,952 km (0.101 R)
• M16: 14,174,398 km (0.057 R)
• M17: 15,536,487 km (0.083 R)
• M18: 17,998,120 km (0.055 R)
• M19: 18,718,284 km (0.062 R)
• M20: 20,007,518 km (0.094 R)
• M21: 21,646,363 km (0.103 R)
• M22: 22,311,475 km (0.102 R)
• M23: 22,838,060 km (0.117 R)
• M24: 25,597,093 km (0.079 R)
• M25: 28,132,777 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 11.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.22 AU - 9.38 AU

Year: 10014 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,864,797 km

• M1: 143,016 km (0.086 R)
• M2: 675,734 km (0.119 R)
• M3: 1,034,469 km (0.039 R)
• M4: 1,789,490 km (0.103 R)
• M5: 2,412,266 km (0.103 R)
• M6: 3,512,408 km (0.088 R)
• M7: 4,036,749 km (0.108 R)
• M8: 5,275,719 km (0.072 R)
• M9: 6,073,973 km (0.071 R)
• M10: 7,192,965 km (0.083 R)
• M11: 7,566,810 km (0.082 R)
• M12: 9,836,060 km (0.08 R)
• M13: 14,072,522 km (0.094 R)
• M14: 15,811,747 km (0.075 R)
• M15: 16,232,715 km (0.117 R)
• M16: 17,243,997 km (0.107 R)
• M17: 17,840,593 km (0.054 R)
• M18: 19,392,073 km (0.078 R)
• M19: 20,530,513 km (0.1 R)
• M20: 22,233,385 km (0.04 R)
• M21: 24,028,410 km (0.104 R)
• M22: 24,772,959 km (0.084 R)
• M23: 27,298,769 km (0.078 R)
• M24: 28,624,057 km (0.093 R)
• M25: 30,963,917 km (0.105 R)
• M26: 32,180,297 km (0.046 R)
• M27: 37,119,121 km (0.099 R)
• M28: 42,541,146 km (0.113 R)
• M29: 45,299,432 km (0.112 R)
• M30: 45,723,243 km (0.051 R)
• M31: 50,258,601 km (0.044 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit