🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 185 Days

Day: 46.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,475,265 km

• M1: 116,387 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.38 AU - 1.66 AU

Year: 678 Days

Day: 21.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.38 AU - 3.96 AU

Year: 2041 Days

Day: 21.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,475,265 km

• M1: 1,804,749 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.63 AU - 3.79 AU

Year: 2080 Days

Day: 20.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,475,265 km

• M1: 35,305 km (0.045 R)
• M2: 1,425,369 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 12.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.27 AU - 5.75 AU

Year: 4056 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,475,265 km

• M1: 151,692 km (0.112 R)
• M2: 821,891 km (0.09 R)
• M3: 1,424,471 km (0.075 R)
• M4: 1,963,921 km (0.112 R)
• M5: 2,883,948 km (0.077 R)
• M6: 3,478,450 km (0.07 R)
• M7: 4,800,147 km (0.12 R)
• M8: 9,266,242 km (0.116 R)
• M9: 10,410,366 km (0.066 R)
• M10: 14,794,781 km (0.06 R)
• M11: 17,256,114 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.4

Radius: 13.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.49 AU - 9.95 AU

Year: 8523 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,475,265 km

• M1: 168,447 km (0.036 R)
• M2: 865,124 km (0.029 R)
• M3: 1,510,490 km (0.08 R)
• M4: 4,071,007 km (0.104 R)
• M5: 5,878,748 km (0.11 R)
• M6: 8,299,091 km (0.109 R)
• M7: 10,456,293 km (0.057 R)
• M8: 12,234,413 km (0.03 R)
• M9: 15,460,940 km (0.073 R)
• M10: 19,291,693 km (0.117 R)
• M11: 21,305,878 km (0.073 R)
• M12: 23,201,433 km (0.112 R)
• M13: 24,673,027 km (0.111 R)
• M14: 27,137,054 km (0.11 R)
• M15: 30,467,850 km (0.12 R)
• M16: 36,763,527 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.88 AU - 9.9 AU

Year: 9586 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,475,265 km

• M1: 99,483 km (0.101 R)
• M2: 354,098 km (0.118 R)
• M3: 737,518 km (0.105 R)
• M4: 1,119,590 km (0.093 R)
• M5: 1,841,550 km (0.118 R)
• M6: 2,202,529 km (0.066 R)
• M7: 2,591,634 km (0.08 R)
• M8: 3,304,617 km (0.053 R)
• M9: 4,272,665 km (0.073 R)
• M10: 6,028,794 km (0.057 R)
• M11: 6,937,751 km (0.083 R)
• M12: 8,468,287 km (0.075 R)
• M13: 9,469,844 km (0.113 R)
• M14: 10,743,820 km (0.095 R)
• M15: 12,725,094 km (0.087 R)
• M16: 13,860,243 km (0.07 R)
• M17: 14,876,910 km (0.049 R)
• M18: 16,071,150 km (0.059 R)
• M19: 18,436,292 km (0.111 R)
• M20: 22,444,767 km (0.106 R)
• M21: 23,261,272 km (0.102 R)
• M22: 23,844,405 km (0.057 R)
• M23: 25,126,907 km (0.098 R)
• M24: 27,365,639 km (0.091 R)
• M25: 28,580,673 km (0.069 R)
• M26: 33,379,474 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.9

Radius: 9.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.44 AU - 9.48 AU

Year: 10523 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,475,265 km

• M1: 113,246 km (0.072 R)
• M2: 467,643 km (0.108 R)
• M3: 770,279 km (0.058 R)
• M4: 1,232,238 km (0.081 R)
• M5: 1,704,668 km (0.102 R)
• M6: 3,102,660 km (0.068 R)
• M7: 3,697,311 km (0.106 R)
• M8: 4,008,924 km (0.07 R)
• M9: 4,684,957 km (0.098 R)
• M10: 5,208,399 km (0.09 R)
• M11: 5,873,661 km (0.115 R)
• M12: 6,335,769 km (0.101 R)
• M13: 6,745,518 km (0.052 R)
• M14: 8,168,193 km (0.111 R)
• M15: 8,564,179 km (0.102 R)
• M16: 9,300,051 km (0.051 R)
• M17: 9,635,000 km (0.031 R)
• M18: 10,379,848 km (0.065 R)
• M19: 13,442,117 km (0.112 R)
• M20: 16,636,630 km (0.099 R)
• M21: 18,597,259 km (0.054 R)
• M22: 21,610,609 km (0.101 R)
• M23: 22,284,099 km (0.063 R)
• M24: 23,496,290 km (0.082 R)
• M25: 25,210,981 km (0.119 R)
• M26: 27,690,416 km (0.107 R)
• M27: 27,986,620 km (0.068 R)
• M28: 30,959,728 km (0.054 R)
• M29: 35,745,962 km (0.055 R)
• M30: 39,487,555 km (0.056 R)
• M31: 42,035,206 km (0.085 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit