🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.64 AU - 0.66 AU

Year: 188 Days

Day: 39.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,122,402 km

• M1: 147,803 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 396 Days

Day: 30.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.92 AU - 2.62 AU

Year: 1225 Days

Day: 22.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,122,402 km

• M1: 20,495 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.68 AU - 3.2 AU

Year: 1805 Days

Day: 21.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.66 AU - 5.42 AU

Year: 3465 Days

Day: 40.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.58 AU - 4.88 AU

Year: 3684 Days

Day: 18.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,122,402 km

• M1: 2,654,165 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 4.9

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.08 AU - 18.56 AU

Year: 28084 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,122,402 km

• M1: 60,886 km (0.046 R)
• M2: 337,493 km (0.075 R)
• M3: 521,498 km (0.068 R)
• M4: 983,008 km (0.108 R)
• M5: 1,615,059 km (0.064 R)
• M6: 2,294,383 km (0.103 R)
• M7: 2,551,092 km (0.075 R)
• M8: 3,437,310 km (0.076 R)
• M9: 3,744,883 km (0.105 R)
• M10: 4,070,708 km (0.054 R)
• M11: 4,778,605 km (0.117 R)
• M12: 5,020,205 km (0.073 R)
• M13: 6,149,220 km (0.086 R)
• M14: 9,475,529 km (0.078 R)
• M15: 9,968,005 km (0.106 R)
• M16: 12,173,377 km (0.11 R)
• M17: 16,021,483 km (0.099 R)
• M18: 19,454,305 km (0.069 R)
• M19: 22,091,267 km (0.051 R)
• M20: 22,955,793 km (0.103 R)
• M21: 23,445,726 km (0.118 R)
• M22: 27,071,979 km (0.049 R)
• M23: 35,802,660 km (0.109 R)
• M24: 36,196,850 km (0.106 R)
• M25: 39,037,714 km (0.098 R)
• M26: 40,299,572 km (0.051 R)
• M27: 43,052,023 km (0.082 R)
• M28: 47,966,612 km (0.062 R)
• M29: 54,099,976 km (0.066 R)
• M30: 60,549,439 km (0.091 R)
• M31: 64,151,307 km (0.077 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit