🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 144 Days

Day: 31 Hours

Environment

Temp: 191 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,022,455 km

• M1: 62,682 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.47 AU - 0.67 AU

Year: 160 Days

Day: 18 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.65 AU - 1.67 AU

Year: 797 Days

Day: 44.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.76 AU - 2.06 AU

Year: 984 Days

Day: 15.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,022,455 km

• M1: 970,591 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.82 AU - 2.62 AU

Year: 1233 Days

Day: 34.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.01 AU - 2.83 AU

Year: 1403 Days

Day: 17.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.98 AU - 3.5 AU

Year: 2174 Days

Day: 38.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.65 AU - 4.13 AU

Year: 2860 Days

Day: 25.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 12.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.17 AU - 11.01 AU

Year: 11948 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,022,455 km

• M1: 177,573 km (0.087 R)
• M2: 938,727 km (0.104 R)
• M3: 1,964,818 km (0.119 R)
• M4: 2,809,598 km (0.11 R)
• M5: 3,728,577 km (0.048 R)
• M6: 5,786,894 km (0.064 R)
• M7: 7,670,182 km (0.034 R)
• M8: 15,378,661 km (0.056 R)
• M9: 15,783,174 km (0.118 R)
• M10: 16,298,987 km (0.041 R)
• M11: 17,039,945 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 3.3

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.91 AU - 17.25 AU

Year: 24037 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,022,455 km

• M1: 46,226 km (0.083 R)
• M2: 384,616 km (0.106 R)
• M3: 963,859 km (0.116 R)
• M4: 1,200,373 km (0.088 R)
• M5: 1,332,468 km (0.086 R)
• M6: 1,474,287 km (0.063 R)
• M7: 1,641,837 km (0.098 R)
• M8: 2,611,979 km (0.111 R)
• M9: 3,687,887 km (0.086 R)
• M10: 3,939,660 km (0.12 R)
• M11: 4,446,198 km (0.09 R)
• M12: 5,479,620 km (0.093 R)
• M13: 5,844,490 km (0.114 R)
• M14: 7,599,721 km (0.072 R)
• M15: 7,824,118 km (0.071 R)
• M16: 8,099,378 km (0.101 R)
• M17: 8,381,071 km (0.101 R)
• M18: 10,427,869 km (0.032 R)
• M19: 11,684,491 km (0.117 R)
• M20: 12,784,784 km (0.119 R)
• M21: 13,425,063 km (0.073 R)
• M22: 13,555,661 km (0.06 R)
• M23: 14,153,754 km (0.102 R)
• M24: 17,178,922 km (0.051 R)
• M25: 17,332,858 km (0.112 R)
• M26: 19,252,498 km (0.096 R)
• M27: 19,838,024 km (0.118 R)
• M28: 21,665,661 km (0.05 R)
• M29: 21,845,328 km (0.062 R)
• M30: 30,660,981 km (0.03 R)
• M31: 31,229,453 km (0.075 R)
• M32: 35,034,774 km (0.081 R)
• M33: 44,847,198 km (0.109 R)
• M34: 46,917,183 km (0.056 R)
• M35: 47,368,819 km (0.107 R)
• M36: 49,827,012 km (0.114 R)
• M37: 54,662,613 km (0.097 R)
• M38: 57,022,520 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit