🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 213 Days

Day: 21.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.88 AU - 2.58 AU

Year: 1160 Days

Day: 36.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.21 AU - 3.65 AU

Year: 1747 Days

Day: 44.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.38 AU - 3.76 AU

Year: 2349 Days

Day: 19.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 13.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.99 AU - 10.07 AU

Year: 8676 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,546,481 km

• M1: 224,247 km (0.106 R)
• M2: 731,683 km (0.103 R)
• M3: 2,187,121 km (0.114 R)
• M4: 3,717,357 km (0.071 R)
• M5: 4,780,699 km (0.091 R)
• M6: 6,290,740 km (0.089 R)
• M7: 12,487,981 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 13.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.46 AU - 13.64 AU

Year: 13670 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,546,481 km

• M1: 164,109 km (0.077 R)
• M2: 1,750,744 km (0.113 R)
• M3: 2,915,214 km (0.082 R)
• M4: 4,292,561 km (0.099 R)
• M5: 4,804,186 km (0.077 R)
• M6: 6,506,161 km (0.075 R)
• M7: 7,722,242 km (0.063 R)
• M8: 8,191,531 km (0.089 R)
• M9: 10,715,995 km (0.059 R)
• M10: 11,540,877 km (0.044 R)
• M11: 12,792,264 km (0.117 R)
• M12: 14,481,523 km (0.109 R)
• M13: 15,197,199 km (0.111 R)
• M14: 16,087,157 km (0.12 R)
• M15: 16,855,042 km (0.118 R)
• M16: 17,327,323 km (0.089 R)
• M17: 25,932,342 km (0.115 R)
• M18: 30,328,425 km (0.118 R)
• M19: 35,841,256 km (0.118 R)
• M20: 41,844,020 km (0.116 R)
• M21: 43,296,167 km (0.11 R)
• M22: 57,733,109 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 8.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.32 AU - 13.56 AU

Year: 15280 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,546,481 km

• M1: 101,427 km (0.106 R)
• M2: 376,687 km (0.045 R)
• M3: 811,868 km (0.102 R)
• M4: 1,083,238 km (0.117 R)
• M5: 1,892,862 km (0.103 R)
• M6: 2,417,352 km (0.098 R)
• M7: 2,971,163 km (0.09 R)
• M8: 3,729,625 km (0.044 R)
• M9: 5,208,998 km (0.114 R)
• M10: 6,062,304 km (0.03 R)
• M11: 6,631,973 km (0.056 R)
• M12: 7,552,748 km (0.106 R)
• M13: 9,365,425 km (0.115 R)
• M14: 15,582,264 km (0.085 R)
• M15: 16,717,861 km (0.084 R)
• M16: 17,622,779 km (0.075 R)
• M17: 18,123,483 km (0.086 R)
• M18: 19,378,609 km (0.085 R)
• M19: 21,733,579 km (0.051 R)
• M20: 22,226,504 km (0.096 R)
• M21: 36,991,365 km (0.115 R)
• M22: 37,458,858 km (0.077 R)
• M23: 39,247,001 km (0.084 R)
• M24: 40,346,695 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 14

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.02 AU - 13.6 AU

Year: 16911 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,546,481 km

• M1: 174,132 km (0.04 R)
• M2: 928,255 km (0.112 R)
• M3: 1,544,598 km (0.112 R)
• M4: 2,740,932 km (0.071 R)
• M5: 4,128,303 km (0.08 R)
• M6: 5,650,012 km (0.088 R)
• M7: 6,479,533 km (0.086 R)
• M8: 7,562,920 km (0.045 R)
• M9: 8,571,360 km (0.107 R)
• M10: 10,687,571 km (0.103 R)
• M11: 11,252,752 km (0.115 R)
• M12: 12,320,282 km (0.054 R)
• M13: 15,284,564 km (0.074 R)
• M14: 16,894,387 km (0.104 R)
• M15: 18,533,979 km (0.09 R)
• M16: 19,351,083 km (0.096 R)
• M17: 20,363,262 km (0.118 R)
• M18: 20,882,367 km (0.115 R)
• M19: 22,037,412 km (0.034 R)
• M20: 26,468,650 km (0.025 R)
• M21: 28,139,958 km (0.109 R)
• M22: 32,039,376 km (0.118 R)
• M23: 32,742,336 km (0.119 R)
• M24: 33,936,576 km (0.116 R)
• M25: 39,807,395 km (0.103 R)
• M26: 41,720,303 km (0.063 R)
• M27: 42,278,004 km (0.107 R)
• M28: 47,371,961 km (0.062 R)
• M29: 48,899,206 km (0.101 R)
• M30: 52,698,393 km (0.041 R)
• M31: 54,172,531 km (0.062 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit