🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 282 Days

Day: 37.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 344 Days

Day: 41.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,834,679 km

• M1: 52,509 km (0.074 R)
• M2: 204,799 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 10

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.91 AU

Year: 461 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,834,679 km

• M1: 124,465 km (0.113 R)
• M2: 543,938 km (0.066 R)
• M3: 866,471 km (0.108 R)
• M4: 1,345,932 km (0.087 R)
• M5: 1,981,573 km (0.112 R)
• M6: 2,359,757 km (0.056 R)
• M7: 2,687,077 km (0.109 R)
• M8: 3,131,083 km (0.054 R)
• M9: 3,540,084 km (0.096 R)
• M10: 4,383,068 km (0.091 R)
• M11: 4,721,010 km (0.093 R)
• M12: 5,183,417 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 9.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.92 AU - 1.28 AU

Year: 757 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,834,679 km

• M1: 123,418 km (0.063 R)
• M2: 438,322 km (0.077 R)
• M3: 898,634 km (0.088 R)
• M4: 1,324,988 km (0.027 R)
• M5: 2,133,864 km (0.036 R)
• M6: 2,802,267 km (0.029 R)
• M7: 3,141,406 km (0.077 R)
• M8: 3,764,331 km (0.104 R)
• M9: 4,246,336 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.7

Radius: 15

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.08 AU - 2.64 AU

Year: 2378 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,834,679 km

• M1: 186,549 km (0.116 R)
• M2: 780,602 km (0.046 R)
• M3: 1,301,202 km (0.101 R)
• M4: 2,407,479 km (0.109 R)
• M5: 3,357,275 km (0.056 R)
• M6: 3,881,766 km (0.071 R)
• M7: 4,377,832 km (0.115 R)
• M8: 5,097,996 km (0.115 R)
• M9: 5,820,404 km (0.099 R)
• M10: 6,693,158 km (0.1 R)
• M11: 7,897,421 km (0.107 R)
• M12: 10,133,610 km (0.047 R)
• M13: 11,121,405 km (0.096 R)
• M14: 12,006,426 km (0.086 R)
• M15: 13,690,599 km (0.047 R)
• M16: 14,285,549 km (0.082 R)
• M17: 16,479,851 km (0.096 R)
• M18: 17,737,969 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit