🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 23 Hours

Environment

Temp: 159 °C

Axial Tilt: 159.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.64 AU - 0.98 AU

Year: 268 Days

Day: 42.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.01 AU - 1.23 AU

Year: 435 Days

Day: 18.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,153,553 km

• M1: 26,928 km (0.048 R)
• M2: 501,602 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.04 AU - 1.68 AU

Year: 582 Days

Day: 39.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,153,553 km

• M1: 352,901 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.61 AU - 1.73 AU

Year: 792 Days

Day: 46 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.68 AU - 2.1 AU

Year: 954 Days

Day: 22.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.26 AU - 3.3 AU

Year: 2181 Days

Day: 27.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.19 AU - 5.21 AU

Year: 3740 Days

Day: 24.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 8.5

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.69 AU - 6.83 AU

Year: 5750 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,153,553 km

• M1: 105,766 km (0.051 R)
• M2: 378,034 km (0.098 R)
• M3: 837,150 km (0.066 R)
• M4: 1,886,878 km (0.107 R)
• M5: 2,384,291 km (0.1 R)
• M6: 3,208,276 km (0.087 R)
• M7: 3,507,023 km (0.04 R)
• M8: 3,871,144 km (0.108 R)
• M9: 4,675,532 km (0.083 R)
• M10: 5,348,722 km (0.1 R)
• M11: 5,832,372 km (0.083 R)
• M12: 6,511,247 km (0.112 R)
• M13: 7,608,099 km (0.115 R)
• M14: 8,418,171 km (0.115 R)
• M15: 8,823,582 km (0.088 R)
• M16: 11,535,641 km (0.083 R)
• M17: 11,934,918 km (0.113 R)
• M18: 13,188,249 km (0.059 R)
• M19: 18,401,884 km (0.094 R)
• M20: 19,293,637 km (0.106 R)
• M21: 20,358,176 km (0.098 R)
• M22: 22,759,072 km (0.114 R)
• M23: 23,546,406 km (0.026 R)
• M24: 24,433,521 km (0.093 R)
• M25: 25,342,627 km (0.087 R)
• M26: 27,052,980 km (0.072 R)
• M27: 28,839,029 km (0.032 R)
• M28: 29,113,541 km (0.116 R)
• M29: 30,797,414 km (0.068 R)
• M30: 33,645,459 km (0.113 R)
• M31: 33,949,741 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit