🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.26 AU - 1.38 AU

Year: 560 Days

Day: 39 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.23 AU - 1.51 AU

Year: 592 Days

Day: 36.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,432,662 km

• M1: 32,762 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.01 AU - 2.29 AU

Year: 1163 Days

Day: 33 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 10.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.7 AU - 6.5 AU

Year: 5559 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,432,662 km

• M1: 131,945 km (0.12 R)
• M2: 551,867 km (0.087 R)
• M3: 1,641,837 km (0.115 R)
• M4: 2,063,553 km (0.086 R)
• M5: 3,307,160 km (0.096 R)
• M6: 5,116,696 km (0.068 R)
• M7: 6,949,569 km (0.066 R)
• M8: 7,898,169 km (0.076 R)
• M9: 8,717,517 km (0.074 R)
• M10: 9,896,797 km (0.117 R)
• M11: 11,221,187 km (0.094 R)
• M12: 12,300,535 km (0.117 R)
• M13: 13,447,801 km (0.078 R)
• M14: 14,218,679 km (0.113 R)
• M15: 15,585,854 km (0.089 R)
• M16: 16,544,777 km (0.107 R)
• M17: 17,094,249 km (0.102 R)
• M18: 18,171,953 km (0.078 R)
• M19: 20,713,770 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 8.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.25 AU - 7.51 AU

Year: 5946 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,432,662 km

• M1: 102,026 km (0.079 R)
• M2: 597,643 km (0.1 R)
• M3: 887,714 km (0.066 R)
• M4: 1,241,513 km (0.096 R)
• M5: 1,548,787 km (0.101 R)
• M6: 2,023,162 km (0.115 R)
• M7: 2,319,515 km (0.091 R)
• M8: 3,345,457 km (0.088 R)
• M9: 3,785,125 km (0.091 R)
• M10: 4,542,539 km (0.111 R)
• M11: 5,694,593 km (0.061 R)
• M12: 7,206,429 km (0.119 R)
• M13: 8,365,513 km (0.064 R)
• M14: 8,724,249 km (0.077 R)
• M15: 9,644,276 km (0.11 R)
• M16: 13,538,607 km (0.052 R)
• M17: 15,891,333 km (0.084 R)
• M18: 17,132,397 km (0.076 R)
• M19: 17,776,715 km (0.093 R)
• M20: 19,113,372 km (0.039 R)
• M21: 20,876,981 km (0.094 R)
• M22: 21,242,299 km (0.095 R)
• M23: 23,761,378 km (0.113 R)
• M24: 25,298,646 km (0.096 R)
• M25: 30,681,476 km (0.102 R)
• M26: 31,535,231 km (0.118 R)
• M27: 32,210,067 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 13

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.7 AU - 10.58 AU

Year: 10195 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,432,662 km

• M1: 163,211 km (0.101 R)
• M2: 591,660 km (0.118 R)
• M3: 1,310,178 km (0.066 R)
• M4: 1,823,448 km (0.048 R)
• M5: 2,286,304 km (0.054 R)
• M6: 3,041,923 km (0.087 R)
• M7: 4,805,532 km (0.086 R)
• M8: 5,467,952 km (0.068 R)
• M9: 7,413,472 km (0.116 R)
• M10: 7,826,961 km (0.026 R)
• M11: 9,349,867 km (0.113 R)
• M12: 11,009,207 km (0.111 R)
• M13: 12,506,532 km (0.104 R)
• M14: 14,580,407 km (0.12 R)
• M15: 15,902,403 km (0.087 R)
• M16: 19,791,200 km (0.1 R)
• M17: 25,003,339 km (0.101 R)
• M18: 25,842,733 km (0.094 R)
• M19: 26,797,317 km (0.096 R)
• M20: 30,746,102 km (0.095 R)
• M21: 33,360,026 km (0.118 R)
• M22: 33,809,717 km (0.083 R)
• M23: 35,766,009 km (0.08 R)
• M24: 37,675,027 km (0.038 R)
• M25: 39,651,215 km (0.046 R)
• M26: 42,086,668 km (0.077 R)
• M27: 46,831,165 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 4.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.21 AU - 18.61 AU

Year: 26803 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,432,662 km

• M1: 51,013 km (0.088 R)
• M2: 350,957 km (0.077 R)
• M3: 489,783 km (0.106 R)
• M4: 5,693,994 km (0.088 R)
• M5: 7,678,859 km (0.038 R)
• M6: 9,931,354 km (0.098 R)
• M7: 13,611,162 km (0.087 R)
• M8: 13,859,644 km (0.093 R)
• M9: 14,883,642 km (0.119 R)
• M10: 15,081,111 km (0.059 R)
• M11: 16,233,314 km (0.101 R)
• M12: 22,622,639 km (0.114 R)
• M13: 35,638,850 km (0.084 R)
• M14: 36,229,313 km (0.119 R)
• M15: 37,308,662 km (0.116 R)
• M16: 37,795,154 km (0.093 R)
• M17: 39,029,785 km (0.106 R)
• M18: 41,709,831 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit