🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 196 Days

Day: 36.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,098,896 km

• M1: 95,743 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.37 AU - 1.51 AU

Year: 765 Days

Day: 47.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,098,896 km

• M1: 1,120,338 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.79 AU - 2.25 AU

Year: 1272 Days

Day: 43.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,098,896 km

• M1: 67,768 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 12.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.35 AU - 2.67 AU

Year: 1761 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,098,896 km

• M1: 155,881 km (0.099 R)
• M2: 813,064 km (0.06 R)
• M3: 1,339,200 km (0.079 R)
• M4: 1,970,653 km (0.11 R)
• M5: 2,369,032 km (0.113 R)
• M6: 3,240,439 km (0.108 R)
• M7: 4,186,796 km (0.115 R)
• M8: 5,288,135 km (0.054 R)
• M9: 7,210,767 km (0.083 R)
• M10: 8,402,763 km (0.103 R)
• M11: 9,561,997 km (0.115 R)
• M12: 10,080,802 km (0.086 R)
• M13: 10,618,457 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 12.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.47 AU - 3.97 AU

Year: 2559 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,098,896 km

• M1: 160,668 km (0.054 R)
• M2: 629,209 km (0.051 R)
• M3: 1,131,708 km (0.032 R)
• M4: 1,732,044 km (0.074 R)
• M5: 2,840,415 km (0.053 R)
• M6: 3,279,185 km (0.084 R)
• M7: 3,891,938 km (0.113 R)
• M8: 5,348,273 km (0.077 R)
• M9: 6,565,851 km (0.103 R)
• M10: 7,226,176 km (0.096 R)
• M11: 7,839,826 km (0.102 R)
• M12: 8,809,071 km (0.113 R)
• M13: 10,033,230 km (0.045 R)
• M14: 11,484,030 km (0.111 R)
• M15: 12,567,418 km (0.112 R)
• M16: 13,370,010 km (0.087 R)
• M17: 15,549,801 km (0.062 R)
• M18: 16,129,792 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 8.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.96 AU - 4.36 AU

Year: 3101 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,098,896 km

• M1: 100,829 km (0.084 R)
• M2: 405,709 km (0.092 R)
• M3: 777,161 km (0.116 R)
• M4: 1,087,128 km (0.094 R)
• M5: 1,683,425 km (0.099 R)
• M6: 1,994,738 km (0.085 R)
• M7: 2,899,955 km (0.081 R)
• M8: 3,364,905 km (0.068 R)
• M9: 3,737,703 km (0.111 R)
• M10: 4,238,108 km (0.118 R)
• M11: 6,674,608 km (0.092 R)
• M12: 7,024,667 km (0.039 R)
• M13: 7,535,245 km (0.108 R)
• M14: 8,227,733 km (0.094 R)
• M15: 9,388,463 km (0.115 R)
• M16: 9,680,179 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.2

Radius: 6

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.14 AU - 12.36 AU

Year: 17840 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,098,896 km

• M1: 74,649 km (0.108 R)
• M2: 335,997 km (0.084 R)
• M3: 550,969 km (0.103 R)
• M4: 785,688 km (0.086 R)
• M5: 1,265,448 km (0.105 R)
• M6: 1,865,785 km (0.1 R)
• M7: 2,082,851 km (0.111 R)
• M8: 2,451,760 km (0.098 R)
• M9: 2,737,641 km (0.106 R)
• M10: 3,019,035 km (0.058 R)
• M11: 3,580,326 km (0.047 R)
• M12: 3,885,805 km (0.119 R)
• M13: 7,323,863 km (0.085 R)
• M14: 9,428,855 km (0.1 R)
• M15: 12,518,051 km (0.117 R)
• M16: 12,796,602 km (0.043 R)
• M17: 14,101,843 km (0.055 R)
• M18: 14,555,873 km (0.062 R)
• M19: 16,387,250 km (0.077 R)
• M20: 17,315,056 km (0.113 R)
• M21: 25,142,316 km (0.078 R)
• M22: 28,598,027 km (0.108 R)
• M23: 30,564,491 km (0.103 R)
• M24: 37,575,694 km (0.112 R)
• M25: 37,865,016 km (0.053 R)
• M26: 38,447,850 km (0.07 R)
• M27: 39,036,667 km (0.091 R)
• M28: 39,333,319 km (0.08 R)
• M29: 39,781,215 km (0.107 R)
• M30: 43,805,697 km (0.043 R)
• M31: 45,096,577 km (0.119 R)
• M32: 50,163,308 km (0.088 R)
• M33: 50,866,268 km (0.094 R)
• M34: 58,454,919 km (0.098 R)
• M35: 59,038,052 km (0.111 R)
• M36: 61,810,699 km (0.11 R)
• M37: 64,255,427 km (0.026 R)
• M38: 73,770,600 km (0.104 R)
• M39: 74,224,180 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit