🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 183 Days

Day: 17 Hours

Environment

Temp: 216 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.07 AU - 1.57 AU

Year: 541 Days

Day: 31.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.57 AU - 1.57 AU

Year: 701 Days

Day: 45.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,971,837 km

• M1: 164,857 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.44 AU - 2.32 AU

Year: 919 Days

Day: 13.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,971,837 km

• M1: 669,002 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.72 AU - 4.86 AU

Year: 3167 Days

Day: 12.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,971,837 km

• M1: 67,319 km (0.117 R)
• M2: 1,116,150 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.9

Radius: 7.4

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.53 AU - 20.25 AU

Year: 29265 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,971,837 km

• M1: 93,349 km (0.086 R)
• M2: 464,950 km (0.065 R)
• M3: 1,253,780 km (0.077 R)
• M4: 1,596,957 km (0.115 R)
• M5: 2,655,213 km (0.08 R)
• M6: 2,902,199 km (0.077 R)
• M7: 3,571,649 km (0.058 R)
• M8: 3,977,957 km (0.089 R)
• M9: 5,781,958 km (0.082 R)
• M10: 7,847,456 km (0.066 R)
• M11: 11,616,873 km (0.112 R)
• M12: 13,128,111 km (0.054 R)
• M13: 13,849,172 km (0.073 R)
• M14: 14,261,015 km (0.095 R)
• M15: 16,261,737 km (0.059 R)
• M16: 18,442,425 km (0.081 R)
• M17: 20,174,320 km (0.073 R)
• M18: 27,668,575 km (0.117 R)
• M19: 33,333,996 km (0.098 R)
• M20: 37,300,883 km (0.084 R)
• M21: 37,618,329 km (0.09 R)
• M22: 39,069,877 km (0.075 R)
• M23: 39,397,347 km (0.106 R)
• M24: 52,447,218 km (0.046 R)
• M25: 59,070,514 km (0.05 R)
• M26: 63,481,108 km (0.051 R)
• M27: 65,766,515 km (0.098 R)
• M28: 67,633,945 km (0.096 R)
• M29: 77,761,871 km (0.073 R)
• M30: 80,112,801 km (0.114 R)
• M31: 88,572,411 km (0.041 R)
• M32: 92,580,737 km (0.086 R)
• M33: 94,334,921 km (0.107 R)
• M34: 95,220,241 km (0.042 R)
• M35: 98,211,451 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.5

Radius: 7

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.2 AU - 23.6 AU

Year: 31643 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,971,837 km

• M1: 87,066 km (0.078 R)
• M2: 943,514 km (0.082 R)
• M3: 1,220,868 km (0.113 R)
• M4: 1,819,559 km (0.101 R)
• M5: 2,185,176 km (0.093 R)
• M6: 2,447,122 km (0.09 R)
• M7: 3,550,257 km (0.073 R)
• M8: 4,087,313 km (0.077 R)
• M9: 4,638,731 km (0.087 R)
• M10: 6,399,498 km (0.114 R)
• M11: 7,193,862 km (0.095 R)
• M12: 8,680,865 km (0.106 R)
• M13: 11,811,350 km (0.062 R)
• M14: 12,926,004 km (0.034 R)
• M15: 17,240,706 km (0.049 R)
• M16: 18,282,805 km (0.119 R)
• M17: 30,023,694 km (0.052 R)
• M18: 30,565,538 km (0.114 R)
• M19: 32,089,192 km (0.072 R)
• M20: 36,042,465 km (0.105 R)
• M21: 36,347,645 km (0.061 R)
• M22: 37,899,274 km (0.061 R)
• M23: 39,333,020 km (0.12 R)
• M24: 39,656,451 km (0.105 R)
• M25: 43,332,370 km (0.118 R)
• M26: 46,684,708 km (0.113 R)
• M27: 51,546,639 km (0.077 R)
• M28: 58,399,418 km (0.112 R)
• M29: 63,808,728 km (0.109 R)
• M30: 64,255,427 km (0.066 R)
• M31: 77,878,856 km (0.058 R)
• M32: 80,712,090 km (0.052 R)
• M33: 83,080,673 km (0.059 R)
• M34: 87,680,359 km (0.069 R)
• M35: 87,956,068 km (0.034 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 19,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit