🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.08 AU - 1.66 AU

Year: 572 Days

Day: 20.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.7 AU - 2.76 AU

Year: 1187 Days

Day: 18.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,627,188 km

• M1: 37,699 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.56 AU - 4.5 AU

Year: 2884 Days

Day: 37.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,627,188 km

• M1: 50,265 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.36 AU - 5.02 AU

Year: 3620 Days

Day: 33.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 12.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.76 AU - 14.56 AU

Year: 14192 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 131.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,627,188 km

• M1: 189,391 km (0.064 R)
• M2: 721,810 km (0.053 R)
• M3: 1,383,631 km (0.073 R)
• M4: 2,502,473 km (0.106 R)
• M5: 3,092,637 km (0.088 R)
• M6: 3,774,205 km (0.044 R)
• M7: 4,320,686 km (0.049 R)
• M8: 4,764,842 km (0.111 R)
• M9: 7,134,622 km (0.111 R)
• M10: 8,148,596 km (0.066 R)
• M11: 10,305,797 km (0.101 R)
• M12: 16,918,173 km (0.032 R)
• M13: 17,429,947 km (0.037 R)
• M14: 18,102,988 km (0.114 R)
• M15: 20,063,767 km (0.08 R)
• M16: 22,511,338 km (0.061 R)
• M17: 23,399,650 km (0.106 R)
• M18: 24,126,995 km (0.036 R)
• M19: 25,057,344 km (0.072 R)
• M20: 28,195,459 km (0.117 R)
• M21: 33,839,338 km (0.109 R)
• M22: 37,169,985 km (0.084 R)
• M23: 38,914,595 km (0.117 R)
• M24: 43,242,013 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.1

Radius: 12.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.53 AU - 15.77 AU

Year: 16037 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,627,188 km

• M1: 201,060 km (0.037 R)
• M2: 1,599,500 km (0.068 R)
• M3: 2,737,043 km (0.052 R)
• M4: 4,439,018 km (0.099 R)
• M5: 4,881,079 km (0.118 R)
• M6: 6,722,629 km (0.071 R)
• M7: 7,551,102 km (0.096 R)
• M8: 12,574,150 km (0.111 R)
• M9: 13,162,668 km (0.12 R)
• M10: 15,039,373 km (0.04 R)
• M11: 21,235,119 km (0.077 R)
• M12: 36,892,630 km (0.092 R)
• M13: 42,009,176 km (0.036 R)
• M14: 46,595,997 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.5

Radius: 4.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.4 AU - 16.86 AU

Year: 22026 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,627,188 km

• M1: 60,737 km (0.088 R)
• M2: 730,486 km (0.093 R)
• M3: 885,021 km (0.098 R)
• M4: 1,945,221 km (0.088 R)
• M5: 3,655,873 km (0.062 R)
• M6: 4,272,665 km (0.047 R)
• M7: 6,292,236 km (0.092 R)
• M8: 7,992,117 km (0.091 R)
• M9: 13,530,379 km (0.104 R)
• M10: 14,039,611 km (0.116 R)
• M11: 14,456,091 km (0.069 R)
• M12: 16,547,619 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.9

Radius: 3.6

Gravity: 58.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.15 AU - 22.77 AU

Year: 29427 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,627,188 km

• M1: 46,824 km (0.071 R)
• M2: 289,173 km (0.088 R)
• M3: 698,472 km (0.094 R)
• M4: 845,228 km (0.113 R)
• M5: 1,126,472 km (0.062 R)
• M6: 1,346,381 km (0.053 R)
• M7: 1,594,265 km (0.113 R)
• M8: 2,842,659 km (0.108 R)
• M9: 3,531,856 km (0.091 R)
• M10: 3,662,305 km (0.104 R)
• M11: 4,551,216 km (0.105 R)
• M12: 5,932,603 km (0.061 R)
• M13: 6,994,897 km (0.081 R)
• M14: 8,697,919 km (0.105 R)
• M15: 14,163,926 km (0.107 R)
• M16: 15,253,747 km (0.079 R)
• M17: 15,426,383 km (0.103 R)
• M18: 17,884,276 km (0.052 R)
• M19: 23,789,203 km (0.101 R)
• M20: 26,177,832 km (0.095 R)
• M21: 29,249,376 km (0.113 R)
• M22: 53,036,335 km (0.12 R)
• M23: 58,760,398 km (0.088 R)
• M24: 65,790,451 km (0.05 R)
• M25: 67,168,098 km (0.102 R)
• M26: 76,342,187 km (0.058 R)
• M27: 94,197,441 km (0.079 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit