🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.27 AU - 1.29 AU

Year: 529 Days

Day: 28.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 78.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,069,231 km

• M1: 590,912 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.33 AU - 1.63 AU

Year: 658 Days

Day: 37.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,069,231 km

• M1: 36,651 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.48 AU - 2.28 AU

Year: 942 Days

Day: 39 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.21 AU - 2.53 AU

Year: 1333 Days

Day: 47.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.02 AU - 4.14 AU

Year: 3010 Days

Day: 40.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 13.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.87 AU - 6.19 AU

Year: 4120 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,069,231 km

• M1: 165,754 km (0.115 R)
• M2: 687,851 km (0.065 R)
• M3: 1,299,407 km (0.085 R)
• M4: 1,941,780 km (0.107 R)
• M5: 2,509,055 km (0.082 R)
• M6: 3,111,037 km (0.095 R)
• M7: 3,937,715 km (0.028 R)
• M8: 4,982,955 km (0.116 R)
• M9: 5,599,000 km (0.119 R)
• M10: 6,086,539 km (0.118 R)
• M11: 8,255,409 km (0.101 R)
• M12: 9,675,541 km (0.104 R)
• M13: 10,169,514 km (0.107 R)
• M14: 12,556,048 km (0.104 R)
• M15: 13,294,314 km (0.106 R)
• M16: 15,129,880 km (0.117 R)
• M17: 16,951,084 km (0.089 R)
• M18: 23,878,812 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 12

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.36 AU - 6.96 AU

Year: 4918 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,069,231 km

• M1: 149,598 km (0.097 R)
• M2: 557,102 km (0.118 R)
• M3: 951,891 km (0.037 R)
• M4: 1,890,618 km (0.047 R)
• M5: 2,275,234 km (0.112 R)
• M6: 3,186,285 km (0.105 R)
• M7: 3,942,353 km (0.112 R)
• M8: 4,351,054 km (0.119 R)
• M9: 5,339,746 km (0.113 R)
• M10: 9,503,055 km (0.11 R)
• M11: 10,376,557 km (0.113 R)
• M12: 13,003,496 km (0.064 R)
• M13: 13,642,428 km (0.094 R)
• M14: 14,754,090 km (0.038 R)
• M15: 15,273,494 km (0.097 R)
• M16: 18,717,985 km (0.116 R)
• M17: 19,464,179 km (0.039 R)
• M18: 20,656,474 km (0.065 R)
• M19: 21,896,790 km (0.079 R)
• M20: 23,653,069 km (0.03 R)
• M21: 24,126,247 km (0.089 R)
• M22: 27,704,927 km (0.098 R)
• M23: 31,338,211 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 10.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.31 AU - 9.67 AU

Year: 10678 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,069,231 km

• M1: 128,355 km (0.115 R)
• M2: 658,081 km (0.095 R)
• M3: 2,232,599 km (0.116 R)
• M4: 3,029,357 km (0.109 R)
• M5: 4,461,457 km (0.057 R)
• M6: 5,116,397 km (0.036 R)
• M7: 5,788,839 km (0.104 R)
• M8: 6,373,168 km (0.08 R)
• M9: 7,204,334 km (0.1 R)
• M10: 12,439,063 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 10.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.79 AU - 12.49 AU

Year: 11794 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,069,231 km

• M1: 138,079 km (0.114 R)
• M2: 1,682,228 km (0.087 R)
• M3: 2,304,705 km (0.105 R)
• M4: 3,727,231 km (0.076 R)
• M5: 4,541,642 km (0.115 R)
• M6: 5,665,122 km (0.094 R)
• M7: 8,602,626 km (0.083 R)
• M8: 9,214,630 km (0.113 R)
• M9: 12,430,386 km (0.07 R)
• M10: 14,661,190 km (0.112 R)
• M11: 15,148,430 km (0.115 R)
• M12: 17,146,758 km (0.11 R)
• M13: 21,382,772 km (0.066 R)
• M14: 25,253,018 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit