🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.14 AU - 3.6 AU

Year: 2260 Days

Day: 33.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.68 AU - 4.72 AU

Year: 3144 Days

Day: 44.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,608,452 km

• M1: 76,445 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 9.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.76 AU - 7.32 AU

Year: 6109 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,608,452 km

• M1: 146,307 km (0.077 R)
• M2: 486,193 km (0.098 R)
• M3: 853,007 km (0.058 R)
• M4: 2,607,640 km (0.059 R)
• M5: 4,108,107 km (0.078 R)
• M6: 6,367,334 km (0.054 R)
• M7: 6,920,846 km (0.083 R)
• M8: 9,461,168 km (0.116 R)
• M9: 10,221,125 km (0.089 R)
• M10: 11,949,280 km (0.095 R)
• M11: 12,476,762 km (0.086 R)
• M12: 20,635,381 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 12.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.51 AU - 7.77 AU

Year: 6249 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,608,452 km

• M1: 160,519 km (0.091 R)
• M2: 704,606 km (0.119 R)
• M3: 1,835,267 km (0.048 R)
• M4: 2,314,429 km (0.119 R)
• M5: 4,327,118 km (0.109 R)
• M6: 5,083,784 km (0.084 R)
• M7: 5,507,745 km (0.099 R)
• M8: 14,326,988 km (0.056 R)
• M9: 19,622,005 km (0.097 R)
• M10: 23,531,147 km (0.096 R)
• M11: 24,415,719 km (0.1 R)
• M12: 25,939,224 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 8.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.87 AU - 13.17 AU

Year: 15221 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,608,452 km

• M1: 104,569 km (0.102 R)
• M2: 462,108 km (0.119 R)
• M3: 1,263,055 km (0.037 R)
• M4: 1,705,266 km (0.115 R)
• M5: 4,404,461 km (0.054 R)
• M6: 6,480,281 km (0.067 R)
• M7: 7,794,348 km (0.093 R)
• M8: 9,566,185 km (0.075 R)
• M9: 10,940,092 km (0.12 R)
• M10: 12,325,369 km (0.068 R)
• M11: 13,576,306 km (0.114 R)
• M12: 16,608,655 km (0.076 R)
• M13: 22,046,089 km (0.112 R)
• M14: 25,070,509 km (0.049 R)
• M15: 27,760,428 km (0.098 R)
• M16: 34,046,830 km (0.082 R)
• M17: 40,576,478 km (0.084 R)
• M18: 46,477,515 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit