🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 20.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,995,837 km

• M1: 301,141 km (0.041 R)
• M2: 366,365 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 37.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 171.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.9 AU - 1.34 AU

Year: 417 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.31 AU - 3.11 AU

Year: 1568 Days

Day: 40.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.07 AU - 3.23 AU

Year: 1965 Days

Day: 21.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,995,837 km

• M1: 118,332 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.32 AU - 6.5 AU

Year: 4423 Days

Day: 28.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,995,837 km

• M1: 38,147 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.18 AU - 6.78 AU

Year: 4509 Days

Day: 31.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.5

Radius: 4.3

Gravity: 53.73 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.31 AU - 14.89 AU

Year: 19607 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,995,837 km

• M1: 53,406 km (0.115 R)
• M2: 307,124 km (0.093 R)
• M3: 456,274 km (0.114 R)
• M4: 645,365 km (0.11 R)
• M5: 862,881 km (0.062 R)
• M6: 1,317,957 km (0.108 R)
• M7: 1,839,306 km (0.102 R)
• M8: 1,978,731 km (0.102 R)
• M9: 5,738,126 km (0.118 R)
• M10: 7,691,126 km (0.108 R)
• M11: 8,593,949 km (0.103 R)
• M12: 11,123,499 km (0.056 R)
• M13: 13,133,795 km (0.05 R)
• M14: 13,803,844 km (0.112 R)
• M15: 16,286,271 km (0.117 R)
• M16: 19,908,335 km (0.039 R)
• M17: 20,691,929 km (0.118 R)
• M18: 21,700,218 km (0.093 R)
• M19: 27,595,422 km (0.102 R)
• M20: 29,064,024 km (0.056 R)
• M21: 29,817,548 km (0.039 R)
• M22: 30,842,294 km (0.067 R)
• M23: 47,231,489 km (0.06 R)
• M24: 50,399,223 km (0.114 R)
• M25: 53,331,192 km (0.065 R)
• M26: 57,153,567 km (0.071 R)
• M27: 57,349,391 km (0.075 R)
• M28: 65,338,067 km (0.112 R)
• M29: 65,766,665 km (0.09 R)
• M30: 73,573,130 km (0.114 R)
• M31: 83,980,654 km (0.107 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit