🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.67 AU - 0.67 AU

Year: 201 Days

Day: 34 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.36 AU - 1.4 AU

Year: 595 Days

Day: 22.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.34 AU - 2.67 AU

Year: 1451 Days

Day: 13 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.91 AU - 4.79 AU

Year: 2773 Days

Day: 42.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 11.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.05 AU - 5.25 AU

Year: 4290 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,713,703 km

• M1: 143,016 km (0.065 R)
• M2: 909,854 km (0.111 R)
• M3: 1,446,911 km (0.072 R)
• M4: 1,870,273 km (0.085 R)
• M5: 3,239,392 km (0.075 R)
• M6: 4,842,034 km (0.113 R)
• M7: 5,577,607 km (0.031 R)
• M8: 6,663,388 km (0.096 R)
• M9: 12,188,487 km (0.069 R)
• M10: 16,463,844 km (0.034 R)
• M11: 18,345,336 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 12.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.65 AU - 9.23 AU

Year: 7450 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 60.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 108,713,703 km

• M1: 165,904 km (0.11 R)
• M2: 679,025 km (0.052 R)
• M3: 1,081,593 km (0.1 R)
• M4: 1,706,463 km (0.101 R)
• M5: 2,128,179 km (0.089 R)
• M6: 2,833,832 km (0.066 R)
• M7: 3,501,787 km (0.112 R)
• M8: 5,368,768 km (0.049 R)
• M9: 6,394,860 km (0.094 R)
• M10: 7,626,649 km (0.064 R)
• M11: 8,277,998 km (0.073 R)
• M12: 10,310,884 km (0.094 R)
• M13: 11,785,919 km (0.094 R)
• M14: 12,216,461 km (0.045 R)
• M15: 15,150,824 km (0.115 R)
• M16: 15,919,607 km (0.11 R)
• M17: 19,704,732 km (0.1 R)
• M18: 24,397,468 km (0.084 R)
• M19: 30,085,478 km (0.09 R)
• M20: 35,584,846 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 9.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.2 AU - 9.58 AU

Year: 10563 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,713,703 km

• M1: 113,844 km (0.063 R)
• M2: 422,315 km (0.087 R)
• M3: 858,841 km (0.075 R)
• M4: 1,294,321 km (0.094 R)
• M5: 1,907,223 km (0.051 R)
• M6: 3,384,951 km (0.08 R)
• M7: 4,845,176 km (0.07 R)
• M8: 5,826,239 km (0.089 R)
• M9: 11,644,399 km (0.105 R)
• M10: 13,046,430 km (0.106 R)
• M11: 14,511,741 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.9

Radius: 3

Gravity: 110.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.52 AU - 19.78 AU

Year: 28385 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,713,703 km

• M1: 37,848 km (0.065 R)
• M2: 310,715 km (0.113 R)
• M3: 681,717 km (0.114 R)
• M4: 1,058,255 km (0.073 R)
• M5: 1,484,011 km (0.12 R)
• M6: 2,347,041 km (0.118 R)
• M7: 2,526,708 km (0.084 R)
• M8: 2,942,291 km (0.042 R)
• M9: 5,235,477 km (0.09 R)
• M10: 6,992,653 km (0.107 R)
• M11: 7,256,694 km (0.057 R)
• M12: 7,693,071 km (0.078 R)
• M13: 8,379,874 km (0.104 R)
• M14: 8,859,934 km (0.081 R)
• M15: 9,614,057 km (0.049 R)
• M16: 12,744,841 km (0.034 R)
• M17: 13,621,784 km (0.086 R)
• M18: 15,318,074 km (0.098 R)
• M19: 17,436,679 km (0.074 R)
• M20: 19,534,490 km (0.081 R)
• M21: 20,482,940 km (0.07 R)
• M22: 22,130,911 km (0.075 R)
• M23: 22,357,103 km (0.11 R)
• M24: 23,045,103 km (0.042 R)
• M25: 25,937,877 km (0.08 R)
• M26: 26,697,236 km (0.105 R)
• M27: 27,995,297 km (0.12 R)
• M28: 30,436,884 km (0.103 R)
• M29: 34,662,874 km (0.069 R)
• M30: 35,428,965 km (0.038 R)
• M31: 44,793,642 km (0.074 R)
• M32: 46,808,276 km (0.12 R)
• M33: 55,263,398 km (0.099 R)
• M34: 55,888,568 km (0.086 R)
• M35: 63,306,827 km (0.069 R)
• M36: 72,343,885 km (0.091 R)
• M37: 76,909,313 km (0.099 R)
• M38: 77,168,416 km (0.085 R)
• M39: 77,428,118 km (0.095 R)
• M40: 82,745,275 km (0.082 R)
• M41: 95,886,999 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit