🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.52 AU - 2.04 AU

Year: 701 Days

Day: 47.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,369,853 km

• M1: 315,502 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.7 AU - 2.34 AU

Year: 848 Days

Day: 30.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.23 AU - 2.37 AU

Year: 1030 Days

Day: 16.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.43 AU - 3.75 AU

Year: 1604 Days

Day: 31.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.4 AU - 7.06 AU

Year: 4592 Days

Day: 41.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.08 AU - 8.56 AU

Year: 6457 Days

Day: 31.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.22 AU - 9.48 AU

Year: 8442 Days

Day: 45.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,369,853 km

• M1: 246,238 km (0.103 R)

Asteroid Belt

Center: 13.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 4.4

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.03 AU - 19.43 AU

Year: 22045 Days

Day: 20.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,369,853 km

• M1: 58,343 km (0.105 R)
• M2: 195,375 km (0.113 R)
• M3: 412,441 km (0.064 R)
• M4: 625,768 km (0.096 R)
• M5: 855,700 km (0.083 R)
• M6: 1,088,773 km (0.06 R)
• M7: 1,262,307 km (0.064 R)
• M8: 1,423,424 km (0.1 R)
• M9: 2,721,933 km (0.061 R)
• M10: 2,992,556 km (0.052 R)
• M11: 4,005,184 km (0.108 R)
• M12: 4,521,147 km (0.099 R)
• M13: 4,865,521 km (0.101 R)
• M14: 5,227,099 km (0.086 R)
• M15: 6,765,863 km (0.105 R)
• M16: 7,448,628 km (0.103 R)
• M17: 7,928,687 km (0.06 R)
• M18: 9,998,673 km (0.097 R)
• M19: 11,626,298 km (0.119 R)
• M20: 13,632,555 km (0.074 R)
• M21: 16,651,141 km (0.055 R)
• M22: 18,143,978 km (0.075 R)
• M23: 19,543,765 km (0.107 R)
• M24: 21,488,238 km (0.05 R)
• M25: 21,679,873 km (0.118 R)
• M26: 23,053,630 km (0.087 R)
• M27: 24,798,390 km (0.113 R)
• M28: 26,850,275 km (0.085 R)
• M29: 27,974,353 km (0.114 R)
• M30: 29,364,416 km (0.066 R)
• M31: 39,825,646 km (0.081 R)
• M32: 48,136,107 km (0.108 R)
• M33: 48,299,917 km (0.118 R)
• M34: 49,792,006 km (0.03 R)
• M35: 51,143,772 km (0.104 R)
• M36: 55,525,494 km (0.045 R)
• M37: 56,978,837 km (0.094 R)
• M38: 57,530,404 km (0.059 R)
• M39: 59,582,887 km (0.071 R)

Kuiper Belt

Range: 37.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit