🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 25.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 44.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 47.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.67 AU - 1.95 AU

Year: 881 Days

Day: 25.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,203,862 km

• M1: 133,441 km (0.102 R)
• M2: 501,153 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.87 AU - 2.47 AU

Year: 1156 Days

Day: 22.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,203,862 km

• M1: 1,330,823 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.04 AU - 2.3 AU

Year: 1156 Days

Day: 23.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.81 AU - 2.61 AU

Year: 1188 Days

Day: 47.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.31 AU - 2.85 AU

Year: 1499 Days

Day: 20.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.06 AU - 3.96 AU

Year: 2378 Days

Day: 16.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,203,862 km

• M1: 711,338 km (0.051 R)
• M2: 945,907 km (0.072 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 14.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.36 AU - 9.38 AU

Year: 7985 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 22,203,862 km

• M1: 213,027 km (0.119 R)
• M2: 306,376 km (0.094 R)
• M3: 456,722 km (0.041 R)
• M4: 579,542 km (0.101 R)
• M5: 765,044 km (0.102 R)
• M6: 866,321 km (0.117 R)
• M7: 1,016,966 km (0.095 R)
• M8: 1,177,036 km (0.084 R)
• M9: 1,272,779 km (0.096 R)
• M10: 1,408,913 km (0.117 R)
• M11: 1,656,348 km (0.048 R)
• M12: 1,848,282 km (0.118 R)
• M13: 2,004,312 km (0.118 R)
• M14: 2,106,039 km (0.1 R)
• M15: 2,299,768 km (0.102 R)
• M16: 2,468,365 km (0.118 R)
• M17: 2,933,315 km (0.11 R)
• M18: 3,133,776 km (0.074 R)
• M19: 3,531,108 km (0.068 R)
• M20: 4,148,349 km (0.08 R)
• M21: 4,431,538 km (0.075 R)
• M22: 4,818,996 km (0.051 R)
• M23: 5,116,846 km (0.068 R)
• M24: 5,258,066 km (0.109 R)
• M25: 5,461,968 km (0.085 R)
• M26: 5,710,151 km (0.091 R)
• M27: 5,814,720 km (0.087 R)
• M28: 5,919,887 km (0.104 R)
• M29: 6,455,447 km (0.045 R)
• M30: 6,608,187 km (0.071 R)
• M31: 6,872,975 km (0.117 R)
• M32: 7,208,822 km (0.102 R)
• M33: 7,734,360 km (0.066 R)
• M34: 7,873,635 km (0.032 R)
• M35: 8,750,279 km (0.071 R)
• M36: 9,041,247 km (0.067 R)
• M37: 9,286,288 km (0.11 R)
• M38: 9,409,706 km (0.098 R)
• M39: 9,883,333 km (0.079 R)
• M40: 10,110,422 km (0.1 R)
• M41: 11,245,571 km (0.116 R)
• M42: 11,908,589 km (0.105 R)
• M43: 12,448,188 km (0.081 R)
• M44: 13,189,446 km (0.068 R)
• M45: 13,551,323 km (0.082 R)
• M46: 13,803,994 km (0.105 R)
• M47: 14,685,724 km (0.112 R)
• M48: 15,615,175 km (0.09 R)
• M49: 16,057,387 km (0.092 R)
• M50: 17,044,882 km (0.098 R)
• M51: 17,500,258 km (0.102 R)
• M52: 18,175,393 km (0.106 R)
• M53: 18,547,294 km (0.117 R)
• M54: 21,383,220 km (0.055 R)
• M55: 21,481,057 km (0.107 R)
• M56: 21,743,003 km (0.068 R)
• M57: 21,973,085 km (0.096 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit