🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.86 AU - 1.38 AU

Year: 417 Days

Day: 42 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.27 AU - 1.97 AU

Year: 725 Days

Day: 16.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.81 AU - 2.85 AU

Year: 1250 Days

Day: 22.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.22 AU - 3.78 AU

Year: 2301 Days

Day: 15.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,167,271 km

• M1: 1,678,937 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 11.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.58 AU - 6.58 AU

Year: 4633 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,167,271 km

• M1: 146,756 km (0.059 R)
• M2: 551,418 km (0.119 R)
• M3: 1,000,511 km (0.073 R)
• M4: 1,389,615 km (0.045 R)
• M5: 2,475,097 km (0.064 R)
• M6: 4,959,768 km (0.082 R)
• M7: 5,445,662 km (0.118 R)
• M8: 6,316,920 km (0.113 R)
• M9: 7,683,496 km (0.088 R)
• M10: 8,302,233 km (0.112 R)
• M11: 8,709,887 km (0.113 R)
• M12: 10,320,907 km (0.114 R)
• M13: 11,237,942 km (0.07 R)
• M14: 12,871,251 km (0.075 R)
• M15: 14,316,666 km (0.11 R)
• M16: 17,143,018 km (0.116 R)
• M17: 18,428,363 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 10

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.62 AU - 7.7 AU

Year: 6734 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,167,271 km

• M1: 124,615 km (0.107 R)
• M2: 640,877 km (0.093 R)
• M3: 1,408,464 km (0.104 R)
• M4: 3,262,580 km (0.066 R)
• M5: 3,605,009 km (0.044 R)
• M6: 4,099,281 km (0.089 R)
• M7: 4,554,358 km (0.118 R)
• M8: 5,502,958 km (0.098 R)
• M9: 6,125,434 km (0.077 R)
• M10: 6,613,722 km (0.069 R)
• M11: 7,052,642 km (0.089 R)
• M12: 8,029,815 km (0.083 R)
• M13: 8,787,678 km (0.095 R)
• M14: 9,918,189 km (0.116 R)
• M15: 10,592,277 km (0.03 R)
• M16: 11,608,047 km (0.097 R)
• M17: 13,423,866 km (0.072 R)
• M18: 18,383,634 km (0.115 R)
• M19: 19,106,341 km (0.106 R)
• M20: 19,623,201 km (0.069 R)
• M21: 22,106,377 km (0.094 R)
• M22: 24,101,115 km (0.112 R)
• M23: 25,852,606 km (0.053 R)
• M24: 37,027,119 km (0.058 R)
• M25: 38,529,231 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 12.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.62 AU - 11.4 AU

Year: 10307 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,167,271 km

• M1: 152,291 km (0.111 R)
• M2: 1,031,627 km (0.106 R)
• M3: 1,698,534 km (0.103 R)
• M4: 2,366,938 km (0.114 R)
• M5: 3,873,538 km (0.071 R)
• M6: 4,378,430 km (0.094 R)
• M7: 6,751,053 km (0.108 R)
• M8: 8,079,631 km (0.061 R)
• M9: 9,405,218 km (0.107 R)
• M10: 11,585,607 km (0.102 R)
• M11: 14,475,988 km (0.07 R)
• M12: 15,165,335 km (0.1 R)
• M13: 17,174,434 km (0.036 R)
• M14: 19,492,752 km (0.115 R)
• M15: 20,050,752 km (0.102 R)
• M16: 20,619,224 km (0.064 R)
• M17: 22,389,715 km (0.113 R)
• M18: 24,580,725 km (0.104 R)
• M19: 25,068,265 km (0.064 R)
• M20: 28,932,827 km (0.11 R)
• M21: 29,567,720 km (0.067 R)
• M22: 31,528,350 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 12.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.97 AU - 11.19 AU

Year: 10421 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,167,271 km

• M1: 156,779 km (0.119 R)
• M2: 619,784 km (0.094 R)
• M3: 1,534,126 km (0.066 R)
• M4: 2,210,309 km (0.035 R)
• M5: 3,077,827 km (0.079 R)
• M6: 4,188,591 km (0.086 R)
• M7: 5,088,272 km (0.096 R)
• M8: 5,968,656 km (0.104 R)
• M9: 6,908,430 km (0.109 R)
• M10: 9,081,189 km (0.08 R)
• M11: 11,286,262 km (0.101 R)
• M12: 11,789,509 km (0.085 R)
• M13: 15,812,345 km (0.107 R)
• M14: 16,872,994 km (0.084 R)
• M15: 27,730,957 km (0.117 R)
• M16: 31,634,564 km (0.084 R)
• M17: 32,524,223 km (0.117 R)
• M18: 34,470,341 km (0.113 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit