🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.76 AU - 0.9 AU

Year: 283 Days

Day: 17.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,579,503 km

• M1: 40,691 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.83 AU - 1.23 AU

Year: 392 Days

Day: 36 Hours

Environment

Temp: -1 °C

Axial Tilt: 77.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.97 AU - 4.31 AU

Year: 3157 Days

Day: 46.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 8.8

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.09 AU - 7.79 AU

Year: 6851 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,579,503 km

• M1: 136,134 km (0.068 R)
• M2: 675,734 km (0.114 R)
• M3: 988,094 km (0.061 R)
• M4: 1,447,659 km (0.095 R)
• M5: 1,785,301 km (0.072 R)
• M6: 2,060,711 km (0.03 R)
• M7: 2,490,954 km (0.112 R)
• M8: 3,650,637 km (0.056 R)
• M9: 5,076,305 km (0.11 R)
• M10: 5,444,764 km (0.082 R)
• M11: 5,997,379 km (0.106 R)
• M12: 8,003,336 km (0.114 R)
• M13: 11,271,601 km (0.112 R)
• M14: 14,165,871 km (0.095 R)
• M15: 14,528,796 km (0.062 R)
• M16: 15,084,851 km (0.113 R)
• M17: 16,973,823 km (0.078 R)
• M18: 18,080,847 km (0.042 R)
• M19: 19,309,046 km (0.053 R)
• M20: 21,214,923 km (0.069 R)
• M21: 23,663,541 km (0.079 R)
• M22: 24,089,147 km (0.057 R)
• M23: 32,547,410 km (0.063 R)
• M24: 34,687,857 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.2

Radius: 7.7

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.77 AU - 15.21 AU

Year: 20670 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,579,503 km

• M1: 95,743 km (0.054 R)
• M2: 395,088 km (0.068 R)
• M3: 906,114 km (0.089 R)
• M4: 1,196,783 km (0.098 R)
• M5: 1,896,303 km (0.109 R)
• M6: 2,357,962 km (0.085 R)
• M7: 2,967,573 km (0.093 R)
• M8: 3,796,944 km (0.112 R)
• M9: 9,229,291 km (0.108 R)
• M10: 13,204,705 km (0.108 R)
• M11: 13,627,618 km (0.035 R)
• M12: 15,026,358 km (0.107 R)
• M13: 17,342,133 km (0.112 R)
• M14: 19,430,370 km (0.057 R)
• M15: 20,628,798 km (0.1 R)
• M16: 22,567,736 km (0.074 R)
• M17: 23,274,138 km (0.114 R)
• M18: 24,625,006 km (0.07 R)
• M19: 26,027,486 km (0.09 R)
• M20: 42,026,679 km (0.066 R)
• M21: 42,788,133 km (0.082 R)
• M22: 45,286,567 km (0.114 R)
• M23: 46,409,598 km (0.085 R)
• M24: 52,129,472 km (0.11 R)
• M25: 59,058,846 km (0.078 R)
• M26: 60,206,112 km (0.037 R)
• M27: 60,785,355 km (0.113 R)
• M28: 64,339,052 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.2

Radius: 7.2

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.39 AU - 17.55 AU

Year: 26197 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,579,503 km

• M1: 91,554 km (0.082 R)
• M2: 377,884 km (0.086 R)
• M3: 824,434 km (0.076 R)
• M4: 1,332,169 km (0.085 R)
• M5: 1,621,641 km (0.064 R)
• M6: 2,510,701 km (0.103 R)
• M7: 2,929,874 km (0.117 R)
• M8: 3,170,128 km (0.114 R)
• M9: 3,570,153 km (0.101 R)
• M10: 4,576,348 km (0.098 R)
• M11: 5,125,821 km (0.062 R)
• M12: 8,661,418 km (0.092 R)
• M13: 9,734,034 km (0.106 R)
• M14: 11,870,292 km (0.095 R)
• M15: 25,398,128 km (0.053 R)
• M16: 26,646,373 km (0.105 R)
• M17: 43,983,868 km (0.092 R)
• M18: 44,794,689 km (0.101 R)
• M19: 46,112,646 km (0.092 R)
• M20: 46,781,199 km (0.076 R)
• M21: 47,456,334 km (0.097 R)
• M22: 52,545,953 km (0.049 R)
• M23: 52,909,925 km (0.087 R)
• M24: 53,642,655 km (0.095 R)
• M25: 55,128,461 km (0.082 R)
• M26: 56,832,530 km (0.109 R)
• M27: 59,750,138 km (0.108 R)
• M28: 60,544,652 km (0.059 R)
• M29: 66,517,347 km (0.08 R)
• M30: 70,636,375 km (0.071 R)
• M31: 74,234,203 km (0.075 R)
• M32: 79,617,483 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit