🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.78 AU - 1.22 AU

Year: 362 Days

Day: 18.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.17 AU - 1.35 AU

Year: 512 Days

Day: 44.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,271,575 km

• M1: 203,902 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.32 AU - 1.84 AU

Year: 718 Days

Day: 46.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.3 AU - 3.64 AU

Year: 1851 Days

Day: 42.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,271,575 km

• M1: 688,599 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.32 AU - 5.06 AU

Year: 3673 Days

Day: 24 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 11.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.47 AU - 6.61 AU

Year: 6049 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,271,575 km

• M1: 163,510 km (0.11 R)
• M2: 762,650 km (0.116 R)
• M3: 1,253,481 km (0.105 R)
• M4: 1,871,918 km (0.119 R)
• M5: 5,861,095 km (0.084 R)
• M6: 7,382,505 km (0.083 R)
• M7: 7,810,056 km (0.081 R)
• M8: 8,872,351 km (0.044 R)
• M9: 11,996,552 km (0.027 R)
• M10: 12,588,810 km (0.113 R)
• M11: 13,097,294 km (0.095 R)
• M12: 17,861,687 km (0.12 R)
• M13: 20,875,036 km (0.105 R)
• M14: 24,920,013 km (0.094 R)
• M15: 28,754,656 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 14.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.3 AU - 9.46 AU

Year: 8773 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,271,575 km

• M1: 185,352 km (0.039 R)
• M2: 1,859,502 km (0.068 R)
• M3: 4,792,218 km (0.091 R)
• M4: 6,061,706 km (0.107 R)
• M5: 10,464,820 km (0.074 R)
• M6: 12,424,103 km (0.078 R)
• M7: 15,371,630 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 11.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.34 AU - 12.04 AU

Year: 11764 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,271,575 km

• M1: 141,819 km (0.083 R)
• M2: 1,436,588 km (0.12 R)
• M3: 1,875,060 km (0.083 R)
• M4: 3,098,920 km (0.096 R)
• M5: 4,066,220 km (0.104 R)
• M6: 5,501,462 km (0.055 R)
• M7: 6,048,092 km (0.094 R)
• M8: 7,123,103 km (0.083 R)
• M9: 9,141,926 km (0.075 R)
• M10: 15,099,063 km (0.09 R)
• M11: 21,771,876 km (0.096 R)
• M12: 29,960,115 km (0.117 R)
• M13: 32,462,738 km (0.091 R)
• M14: 39,589,431 km (0.075 R)
• M15: 41,624,710 km (0.117 R)
• M16: 46,941,867 km (0.09 R)
• M17: 52,856,668 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.2

Radius: 6.5

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.83 AU - 21.38 AU

Year: 25573 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,271,575 km

• M1: 81,082 km (0.11 R)
• M2: 297,251 km (0.096 R)
• M3: 588,368 km (0.099 R)
• M4: 1,065,586 km (0.077 R)
• M5: 1,909,318 km (0.076 R)
• M6: 3,133,926 km (0.109 R)
• M7: 3,784,078 km (0.086 R)
• M8: 4,520,548 km (0.111 R)
• M9: 7,106,796 km (0.102 R)
• M10: 9,333,561 km (0.077 R)
• M11: 11,248,862 km (0.088 R)
• M12: 11,715,009 km (0.083 R)
• M13: 13,264,394 km (0.102 R)
• M14: 14,088,080 km (0.104 R)
• M15: 16,507,527 km (0.106 R)
• M16: 17,548,279 km (0.111 R)
• M17: 17,815,162 km (0.078 R)
• M18: 18,084,737 km (0.094 R)
• M19: 19,096,767 km (0.068 R)
• M20: 19,379,058 km (0.11 R)
• M21: 19,759,934 km (0.093 R)
• M22: 29,959,666 km (0.059 R)
• M23: 31,243,665 km (0.09 R)
• M24: 33,510,073 km (0.098 R)
• M25: 34,058,798 km (0.082 R)
• M26: 34,893,105 km (0.11 R)
• M27: 41,906,253 km (0.048 R)
• M28: 45,322,171 km (0.115 R)
• M29: 47,183,617 km (0.076 R)
• M30: 65,639,207 km (0.075 R)
• M31: 68,018,861 km (0.086 R)
• M32: 68,898,347 km (0.064 R)
• M33: 73,640,150 km (0.12 R)
• M34: 83,516,153 km (0.079 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit