🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 143 Days

Day: 28.3 Hours

Environment

Temp: 375 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.01 AU - 2.09 AU

Year: 878 Days

Day: 35.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.11 AU - 3.27 AU

Year: 1705 Days

Day: 16.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.37 AU - 3.65 AU

Year: 1968 Days

Day: 36 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.95 AU - 5.43 AU

Year: 3039 Days

Day: 44.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 11.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.83 AU - 17.15 AU

Year: 15658 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,850,166 km

• M1: 146,756 km (0.05 R)
• M2: 524,789 km (0.114 R)
• M3: 1,021,604 km (0.105 R)
• M4: 2,576,075 km (0.052 R)
• M5: 3,070,795 km (0.11 R)
• M6: 4,347,464 km (0.047 R)
• M7: 5,123,428 km (0.102 R)
• M8: 5,525,996 km (0.079 R)
• M9: 6,395,159 km (0.08 R)
• M10: 7,217,200 km (0.09 R)
• M11: 9,018,807 km (0.046 R)
• M12: 10,922,889 km (0.03 R)
• M13: 12,096,783 km (0.072 R)
• M14: 14,694,251 km (0.097 R)
• M15: 18,995,040 km (0.101 R)
• M16: 22,000,012 km (0.106 R)
• M17: 23,665,486 km (0.11 R)
• M18: 24,273,003 km (0.097 R)
• M19: 28,705,887 km (0.062 R)
• M20: 29,746,489 km (0.079 R)
• M21: 37,746,984 km (0.072 R)
• M22: 40,992,659 km (0.038 R)
• M23: 43,507,998 km (0.062 R)
• M24: 52,520,671 km (0.059 R)
• M25: 63,088,863 km (0.052 R)
• M26: 64,452,896 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 14

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.7 AU - 19.51 AU

Year: 20238 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,850,166 km

• M1: 186,399 km (0.094 R)
• M2: 671,694 km (0.09 R)
• M3: 1,231,490 km (0.079 R)
• M4: 2,166,177 km (0.07 R)
• M5: 2,632,773 km (0.105 R)
• M6: 3,563,122 km (0.107 R)
• M7: 4,631,550 km (0.113 R)
• M8: 5,575,662 km (0.057 R)
• M9: 9,131,155 km (0.098 R)
• M10: 10,063,000 km (0.106 R)
• M11: 10,614,567 km (0.111 R)
• M12: 14,745,413 km (0.119 R)
• M13: 15,538,581 km (0.077 R)
• M14: 16,193,371 km (0.101 R)
• M15: 17,037,851 km (0.066 R)
• M16: 17,734,379 km (0.052 R)
• M17: 20,908,696 km (0.076 R)
• M18: 24,444,292 km (0.063 R)
• M19: 39,944,277 km (0.09 R)
• M20: 41,329,703 km (0.072 R)
• M21: 42,112,997 km (0.079 R)
• M22: 42,906,315 km (0.088 R)
• M23: 45,015,495 km (0.101 R)
• M24: 48,048,891 km (0.061 R)
• M25: 49,264,524 km (0.073 R)
• M26: 53,218,695 km (0.116 R)
• M27: 55,272,972 km (0.096 R)
• M28: 58,551,111 km (0.111 R)
• M29: 60,941,685 km (0.078 R)
• M30: 65,280,621 km (0.093 R)
• M31: 66,771,514 km (0.094 R)
• M32: 69,821,365 km (0.085 R)
• M33: 74,337,725 km (0.091 R)
• M34: 74,799,833 km (0.101 R)
• M35: 77,138,945 km (0.105 R)
• M36: 79,767,978 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.5

Radius: 8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 19.27 AU - 25.71 AU

Year: 31914 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,850,166 km

• M1: 103,372 km (0.104 R)
• M2: 571,314 km (0.115 R)
• M3: 985,551 km (0.066 R)
• M4: 1,385,276 km (0.032 R)
• M5: 2,947,377 km (0.041 R)
• M6: 6,080,256 km (0.052 R)
• M7: 6,865,196 km (0.093 R)
• M8: 7,715,809 km (0.099 R)
• M9: 16,543,580 km (0.109 R)
• M10: 18,152,954 km (0.097 R)
• M11: 18,860,851 km (0.074 R)
• M12: 19,221,681 km (0.098 R)
• M13: 22,175,790 km (0.091 R)
• M14: 33,090,451 km (0.069 R)
• M15: 36,324,308 km (0.049 R)
• M16: 37,305,819 km (0.069 R)
• M17: 37,731,874 km (0.075 R)
• M18: 52,074,271 km (0.108 R)
• M19: 53,862,265 km (0.096 R)
• M20: 65,663,442 km (0.106 R)

Kuiper Belt

Range: 36.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit