🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 15.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,835,219 km

• M1: 10,621 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.74 AU - 0.76 AU

Year: 228 Days

Day: 41.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.78 AU - 1.2 AU

Year: 346 Days

Day: 21.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.92 AU - 1.16 AU

Year: 373 Days

Day: 26.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.86 AU - 2.18 AU

Year: 1009 Days

Day: 12.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.35 AU - 3.21 AU

Year: 1629 Days

Day: 23.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.64 AU - 3.66 AU

Year: 2451 Days

Day: 17 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 3.2

Gravity: 84.95 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.9 AU - 17.86 AU

Year: 19165 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,835,219 km

• M1: 47,572 km (0.026 R)
• M2: 174,730 km (0.095 R)
• M3: 332,107 km (0.093 R)
• M4: 554,859 km (0.095 R)
• M5: 1,132,605 km (0.099 R)
• M6: 1,305,690 km (0.075 R)
• M7: 1,479,523 km (0.063 R)
• M8: 1,615,358 km (0.067 R)
• M9: 1,796,970 km (0.086 R)
• M10: 1,932,206 km (0.032 R)
• M11: 2,356,017 km (0.043 R)
• M12: 2,838,769 km (0.11 R)
• M13: 2,942,740 km (0.05 R)
• M14: 3,158,310 km (0.098 R)
• M15: 4,193,976 km (0.086 R)
• M16: 4,898,582 km (0.088 R)
• M17: 7,481,090 km (0.05 R)
• M18: 7,629,940 km (0.104 R)
• M19: 7,984,936 km (0.116 R)
• M20: 8,673,086 km (0.117 R)
• M21: 9,690,052 km (0.105 R)
• M22: 9,926,268 km (0.117 R)
• M23: 13,430,747 km (0.054 R)
• M24: 15,497,292 km (0.077 R)
• M25: 20,828,063 km (0.093 R)
• M26: 23,474,449 km (0.034 R)
• M27: 31,694,852 km (0.08 R)
• M28: 37,301,331 km (0.107 R)
• M29: 39,059,106 km (0.088 R)
• M30: 40,871,335 km (0.04 R)
• M31: 42,896,890 km (0.097 R)
• M32: 44,337,817 km (0.094 R)
• M33: 47,315,862 km (0.115 R)
• M34: 49,199,748 km (0.064 R)
• M35: 50,072,352 km (0.098 R)
• M36: 56,092,170 km (0.101 R)
• M37: 66,952,377 km (0.093 R)
• M38: 71,305,376 km (0.094 R)
• M39: 72,422,424 km (0.119 R)
• M40: 73,324,349 km (0.117 R)
• M41: 76,540,255 km (0.056 R)
• M42: 80,088,566 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 3.9

Gravity: 46.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.96 AU - 18.2 AU

Year: 22662 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,835,219 km

• M1: 49,367 km (0.1 R)
• M2: 200,611 km (0.114 R)
• M3: 1,311,076 km (0.109 R)
• M4: 2,379,354 km (0.103 R)
• M5: 2,819,770 km (0.106 R)
• M6: 3,400,060 km (0.094 R)
• M7: 5,370,713 km (0.089 R)
• M8: 5,739,023 km (0.103 R)
• M9: 7,481,838 km (0.083 R)
• M10: 7,837,283 km (0.102 R)
• M11: 8,971,534 km (0.041 R)
• M12: 12,522,389 km (0.069 R)
• M13: 13,389,009 km (0.104 R)
• M14: 13,988,448 km (0.069 R)
• M15: 15,080,363 km (0.105 R)
• M16: 15,402,447 km (0.087 R)
• M17: 15,647,040 km (0.055 R)
• M18: 16,822,729 km (0.04 R)
• M19: 19,443,086 km (0.099 R)
• M20: 19,920,752 km (0.102 R)
• M21: 22,322,994 km (0.104 R)
• M22: 24,246,524 km (0.084 R)
• M23: 26,046,635 km (0.096 R)
• M24: 29,158,420 km (0.115 R)
• M25: 32,110,136 km (0.078 R)
• M26: 34,276,911 km (0.104 R)
• M27: 36,395,068 km (0.093 R)
• M28: 47,096,102 km (0.088 R)
• M29: 48,478,088 km (0.089 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit