🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.66 AU - 2.3 AU

Year: 1008 Days

Day: 43 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.3

Radius: 11.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.41 AU - 6.91 AU

Year: 6216 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,275,973 km

• M1: 140,622 km (0.08 R)
• M2: 589,266 km (0.103 R)
• M3: 1,245,402 km (0.092 R)
• M4: 1,621,940 km (0.072 R)
• M5: 2,582,957 km (0.087 R)
• M6: 3,067,953 km (0.117 R)
• M7: 3,710,326 km (0.11 R)
• M8: 4,970,539 km (0.086 R)
• M9: 6,047,943 km (0.061 R)
• M10: 7,243,678 km (0.074 R)
• M11: 7,947,088 km (0.038 R)
• M12: 8,452,429 km (0.078 R)
• M13: 9,564,839 km (0.091 R)
• M14: 10,772,393 km (0.1 R)
• M15: 12,522,090 km (0.094 R)
• M16: 13,488,342 km (0.055 R)
• M17: 14,503,514 km (0.083 R)
• M18: 15,004,517 km (0.082 R)
• M19: 17,403,319 km (0.084 R)
• M20: 18,664,578 km (0.108 R)
• M21: 20,858,431 km (0.058 R)
• M22: 21,240,205 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 8.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.38 AU - 10.04 AU

Year: 10943 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,275,973 km

• M1: 111,151 km (0.033 R)
• M2: 731,982 km (0.114 R)
• M3: 1,088,923 km (0.105 R)
• M4: 1,838,857 km (0.101 R)
• M5: 2,116,959 km (0.093 R)
• M6: 3,322,419 km (0.041 R)
• M7: 5,261,208 km (0.088 R)
• M8: 5,828,483 km (0.058 R)
• M9: 9,338,946 km (0.068 R)
• M10: 9,795,070 km (0.107 R)
• M11: 10,409,917 km (0.079 R)
• M12: 11,303,615 km (0.081 R)
• M13: 11,769,164 km (0.115 R)
• M14: 12,849,709 km (0.077 R)
• M15: 14,592,524 km (0.079 R)
• M16: 15,144,690 km (0.098 R)
• M17: 21,773,222 km (0.086 R)
• M18: 23,148,625 km (0.051 R)
• M19: 26,340,894 km (0.077 R)
• M20: 28,466,680 km (0.073 R)
• M21: 28,847,705 km (0.076 R)
• M22: 29,425,602 km (0.105 R)
• M23: 33,371,994 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 11.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.22 AU - 12.8 AU

Year: 14122 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,275,973 km

• M1: 139,276 km (0.095 R)
• M2: 508,483 km (0.053 R)
• M3: 951,442 km (0.058 R)
• M4: 1,935,946 km (0.117 R)
• M5: 3,093,086 km (0.119 R)
• M6: 6,897,958 km (0.106 R)
• M7: 8,975,573 km (0.115 R)
• M8: 10,455,994 km (0.047 R)
• M9: 11,982,789 km (0.051 R)
• M10: 15,084,402 km (0.076 R)
• M11: 17,238,761 km (0.06 R)
• M12: 17,593,009 km (0.091 R)
• M13: 22,316,262 km (0.098 R)
• M14: 25,927,405 km (0.079 R)
• M15: 30,319,898 km (0.117 R)
• M16: 31,994,197 km (0.049 R)
• M17: 32,962,694 km (0.116 R)
• M18: 33,619,129 km (0.06 R)
• M19: 35,755,537 km (0.106 R)
• M20: 39,188,658 km (0.069 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit