🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.59 AU - 0.91 AU

Year: 236 Days

Day: 44.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.98 AU - 1.12 AU

Year: 391 Days

Day: 46.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.04 AU - 1.1 AU

Year: 402 Days

Day: 46.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.24 AU - 1.36 AU

Year: 539 Days

Day: 44.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,158,754 km

• M1: 37,998 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.67 AU

Year: 621 Days

Day: 44.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.16 AU - 4.36 AU

Year: 3196 Days

Day: 43.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,158,754 km

• M1: 1,303,147 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 11.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.83 AU - 6.29 AU

Year: 4765 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,158,754 km

• M1: 144,362 km (0.062 R)
• M2: 551,418 km (0.114 R)
• M3: 1,388,867 km (0.107 R)
• M4: 1,941,182 km (0.063 R)
• M5: 2,466,420 km (0.113 R)
• M6: 3,057,332 km (0.082 R)
• M7: 3,918,716 km (0.106 R)
• M8: 5,209,895 km (0.099 R)
• M9: 8,417,274 km (0.112 R)
• M10: 9,247,841 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 12.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.89 AU - 6.77 AU

Year: 5788 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,158,754 km

• M1: 151,991 km (0.112 R)
• M2: 609,013 km (0.119 R)
• M3: 1,152,352 km (0.097 R)
• M4: 1,694,944 km (0.095 R)
• M5: 2,506,363 km (0.084 R)
• M6: 2,905,191 km (0.091 R)
• M7: 3,453,018 km (0.068 R)
• M8: 4,141,916 km (0.094 R)
• M9: 4,893,197 km (0.079 R)
• M10: 6,366,885 km (0.058 R)
• M11: 7,152,873 km (0.072 R)
• M12: 7,774,601 km (0.087 R)
• M13: 9,295,114 km (0.099 R)
• M14: 12,653,287 km (0.098 R)
• M15: 13,291,472 km (0.083 R)
• M16: 16,000,390 km (0.099 R)
• M17: 16,683,903 km (0.075 R)
• M18: 17,386,863 km (0.027 R)
• M19: 17,844,483 km (0.066 R)
• M20: 19,335,076 km (0.093 R)
• M21: 20,397,819 km (0.089 R)
• M22: 21,127,857 km (0.12 R)
• M23: 23,029,096 km (0.097 R)
• M24: 23,581,262 km (0.091 R)
• M25: 25,291,016 km (0.12 R)
• M26: 25,963,608 km (0.101 R)
• M27: 28,321,869 km (0.119 R)
• M28: 31,106,035 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 3.7

Gravity: 56.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.52 AU - 14.48 AU

Year: 17035 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,158,754 km

• M1: 46,076 km (0.109 R)
• M2: 496,216 km (0.098 R)
• M3: 1,267,244 km (0.111 R)
• M4: 1,657,844 km (0.103 R)
• M5: 2,043,956 km (0.046 R)
• M6: 2,311,287 km (0.118 R)
• M7: 3,121,210 km (0.06 R)
• M8: 4,264,287 km (0.036 R)
• M9: 5,092,012 km (0.096 R)
• M10: 5,314,614 km (0.08 R)
• M11: 7,429,180 km (0.112 R)
• M12: 8,108,803 km (0.115 R)
• M13: 8,935,032 km (0.056 R)
• M14: 9,590,570 km (0.067 R)
• M15: 10,102,793 km (0.117 R)
• M16: 12,736,314 km (0.035 R)
• M17: 16,506,928 km (0.025 R)
• M18: 17,490,983 km (0.102 R)
• M19: 21,529,976 km (0.061 R)
• M20: 25,605,770 km (0.104 R)
• M21: 25,930,697 km (0.098 R)
• M22: 27,710,014 km (0.059 R)
• M23: 28,397,865 km (0.106 R)
• M24: 29,332,402 km (0.084 R)
• M25: 38,118,884 km (0.072 R)
• M26: 42,194,827 km (0.109 R)
• M27: 43,564,097 km (0.107 R)
• M28: 44,493,399 km (0.119 R)
• M29: 45,120,064 km (0.085 R)
• M30: 45,277,740 km (0.054 R)
• M31: 47,522,905 km (0.065 R)
• M32: 50,009,521 km (0.078 R)
• M33: 50,516,957 km (0.073 R)
• M34: 52,233,593 km (0.08 R)
• M35: 53,458,051 km (0.098 R)
• M36: 58,360,373 km (0.12 R)
• M37: 59,678,480 km (0.058 R)
• M38: 60,440,532 km (0.057 R)
• M39: 60,823,951 km (0.089 R)
• M40: 64,348,327 km (0.073 R)
• M41: 65,754,996 km (0.07 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit