🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.73 AU

Year: 247 Days

Day: 14.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,583,177 km

• M1: 297,401 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.75 AU - 0.77 AU

Year: 298 Days

Day: 17.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 328 Days

Day: 30.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 14.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.05 AU - 3.15 AU

Year: 1885 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,583,177 km

• M1: 177,872 km (0.105 R)
• M2: 670,797 km (0.118 R)
• M3: 1,314,068 km (0.117 R)
• M4: 1,799,214 km (0.11 R)
• M5: 2,941,992 km (0.116 R)
• M6: 3,557,886 km (0.072 R)
• M7: 4,726,844 km (0.095 R)
• M8: 5,390,610 km (0.081 R)
• M9: 7,300,526 km (0.064 R)
• M10: 8,660,969 km (0.027 R)
• M11: 9,506,795 km (0.099 R)
• M12: 10,027,844 km (0.116 R)
• M13: 10,927,526 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.6

Radius: 3.8

Gravity: 69.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.79 AU - 10.31 AU

Year: 13269 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,583,177 km

• M1: 47,273 km (0.102 R)
• M2: 201,508 km (0.045 R)
• M3: 503,846 km (0.109 R)
• M4: 654,191 km (0.114 R)
• M5: 1,121,236 km (0.077 R)
• M6: 1,380,639 km (0.059 R)
• M7: 1,629,121 km (0.12 R)
• M8: 1,852,321 km (0.099 R)
• M9: 1,980,825 km (0.117 R)
• M10: 2,317,869 km (0.062 R)
• M11: 2,445,476 km (0.089 R)
• M12: 4,531,020 km (0.107 R)
• M13: 8,387,653 km (0.09 R)
• M14: 9,156,287 km (0.088 R)
• M15: 12,120,270 km (0.056 R)
• M16: 12,966,844 km (0.101 R)
• M17: 13,644,373 km (0.118 R)
• M18: 14,345,089 km (0.069 R)
• M19: 16,906,953 km (0.117 R)
• M20: 19,669,876 km (0.099 R)
• M21: 22,047,884 km (0.03 R)
• M22: 24,610,495 km (0.113 R)
• M23: 25,751,927 km (0.093 R)
• M24: 26,282,252 km (0.098 R)
• M25: 30,789,935 km (0.115 R)
• M26: 33,350,601 km (0.052 R)
• M27: 33,727,588 km (0.033 R)
• M28: 36,181,741 km (0.057 R)
• M29: 36,313,986 km (0.053 R)
• M30: 37,655,430 km (0.064 R)
• M31: 39,729,006 km (0.117 R)
• M32: 41,731,822 km (0.094 R)
• M33: 51,747,848 km (0.073 R)
• M34: 51,915,847 km (0.061 R)
• M35: 58,210,626 km (0.108 R)
• M36: 63,829,522 km (0.044 R)
• M37: 64,410,560 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit