🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 44.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.76 AU - 0.82 AU

Year: 263 Days

Day: 19.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,055,596 km

• M1: 47,871 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 315 Days

Day: 15.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,055,596 km

• M1: 103,671 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 415 Days

Day: 17.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 9.2

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.6 AU - 7.64 AU

Year: 7119 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,055,596 km

• M1: 114,592 km (0.083 R)
• M2: 502,200 km (0.08 R)
• M3: 802,293 km (0.104 R)
• M4: 1,182,870 km (0.119 R)
• M5: 1,480,421 km (0.075 R)
• M6: 1,769,294 km (0.058 R)
• M7: 2,336,569 km (0.085 R)
• M8: 3,128,540 km (0.104 R)
• M9: 4,330,559 km (0.058 R)
• M10: 5,650,312 km (0.076 R)
• M11: 6,915,311 km (0.087 R)
• M12: 7,220,341 km (0.042 R)
• M13: 8,317,043 km (0.12 R)
• M14: 9,335,655 km (0.12 R)
• M15: 9,661,629 km (0.069 R)
• M16: 10,939,643 km (0.052 R)
• M17: 11,996,702 km (0.107 R)
• M18: 12,776,257 km (0.058 R)
• M19: 13,589,171 km (0.076 R)
• M20: 17,257,910 km (0.115 R)
• M21: 21,137,581 km (0.039 R)
• M22: 22,605,585 km (0.09 R)
• M23: 24,844,616 km (0.11 R)
• M24: 28,279,832 km (0.051 R)
• M25: 29,959,517 km (0.101 R)
• M26: 31,809,294 km (0.088 R)
• M27: 36,764,724 km (0.031 R)
• M28: 37,814,153 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 12.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.5 AU - 14.02 AU

Year: 14159 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,055,596 km

• M1: 157,227 km (0.108 R)
• M2: 1,125,425 km (0.111 R)
• M3: 1,640,490 km (0.118 R)
• M4: 2,613,026 km (0.098 R)
• M5: 3,808,612 km (0.084 R)
• M6: 6,593,227 km (0.09 R)
• M7: 7,369,490 km (0.075 R)
• M8: 9,722,964 km (0.112 R)
• M9: 10,420,240 km (0.081 R)
• M10: 12,083,020 km (0.116 R)
• M11: 12,948,294 km (0.095 R)
• M12: 17,687,255 km (0.095 R)
• M13: 20,282,330 km (0.116 R)
• M14: 21,173,634 km (0.056 R)
• M15: 25,744,746 km (0.111 R)
• M16: 28,964,093 km (0.043 R)
• M17: 29,679,918 km (0.114 R)
• M18: 35,025,948 km (0.072 R)
• M19: 39,714,794 km (0.119 R)
• M20: 40,981,140 km (0.091 R)
• M21: 42,013,515 km (0.086 R)
• M22: 46,456,272 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.6

Radius: 7.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.03 AU - 16.61 AU

Year: 19253 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,055,596 km

• M1: 96,790 km (0.047 R)
• M2: 344,524 km (0.079 R)
• M3: 582,085 km (0.104 R)
• M4: 904,768 km (0.104 R)
• M5: 1,921,285 km (0.088 R)
• M6: 2,197,892 km (0.116 R)
• M7: 2,808,850 km (0.072 R)
• M8: 3,241,935 km (0.082 R)
• M9: 3,501,338 km (0.089 R)
• M10: 3,916,472 km (0.089 R)
• M11: 6,105,987 km (0.069 R)
• M12: 6,791,444 km (0.079 R)
• M13: 7,131,181 km (0.074 R)
• M14: 10,663,336 km (0.066 R)
• M15: 11,897,668 km (0.078 R)
• M16: 13,554,465 km (0.12 R)
• M17: 20,124,953 km (0.064 R)
• M18: 20,649,742 km (0.073 R)
• M19: 24,187,881 km (0.108 R)
• M20: 24,681,554 km (0.088 R)
• M21: 26,514,727 km (0.057 R)
• M22: 28,218,796 km (0.062 R)
• M23: 29,208,835 km (0.111 R)
• M24: 32,796,192 km (0.095 R)
• M25: 35,894,962 km (0.084 R)
• M26: 38,376,791 km (0.102 R)
• M27: 42,524,541 km (0.111 R)
• M28: 42,955,084 km (0.065 R)
• M29: 51,048,628 km (0.096 R)
• M30: 55,025,986 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.5

Radius: 3.7

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.08 AU - 17.98 AU

Year: 26336 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,055,596 km

• M1: 60,138 km (0.08 R)
• M2: 431,889 km (0.051 R)
• M3: 771,775 km (0.065 R)
• M4: 1,268,291 km (0.112 R)
• M5: 1,593,068 km (0.086 R)
• M6: 2,150,021 km (0.065 R)
• M7: 2,339,860 km (0.11 R)
• M8: 6,607,888 km (0.049 R)
• M9: 18,137,695 km (0.113 R)
• M10: 19,279,126 km (0.115 R)
• M11: 22,290,980 km (0.099 R)
• M12: 26,588,927 km (0.102 R)
• M13: 33,565,424 km (0.055 R)
• M14: 45,848,157 km (0.062 R)
• M15: 51,498,020 km (0.098 R)
• M16: 61,202,134 km (0.12 R)
• M17: 65,361,554 km (0.047 R)
• M18: 70,341,218 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit