🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 119.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 8.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.35 AU - 1.83 AU

Year: 1315 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,011,918 km

• M1: 105,915 km (0.078 R)
• M2: 441,912 km (0.114 R)
• M3: 718,070 km (0.104 R)
• M4: 1,004,400 km (0.097 R)
• M5: 1,432,250 km (0.096 R)
• M6: 1,897,799 km (0.107 R)
• M7: 2,177,547 km (0.102 R)
• M8: 2,485,120 km (0.085 R)
• M9: 2,782,670 km (0.056 R)
• M10: 3,245,376 km (0.101 R)
• M11: 3,525,723 km (0.068 R)
• M12: 4,272,366 km (0.073 R)
• M13: 4,889,158 km (0.094 R)
• M14: 5,279,010 km (0.1 R)
• M15: 6,010,992 km (0.111 R)
• M16: 7,025,266 km (0.091 R)
• M17: 8,042,531 km (0.069 R)
• M18: 9,657,590 km (0.097 R)
• M19: 10,913,015 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 10.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.63 AU - 2.19 AU

Year: 1732 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,011,918 km

• M1: 129,402 km (0.094 R)
• M2: 651,798 km (0.112 R)
• M3: 1,626,578 km (0.065 R)
• M4: 2,576,075 km (0.075 R)
• M5: 3,536,942 km (0.11 R)
• M6: 4,061,283 km (0.112 R)
• M7: 5,099,791 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.57 AU - 5.49 AU

Year: 6325 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,011,918 km

• M1: 99,632 km (0.114 R)
• M2: 576,700 km (0.115 R)
• M3: 871,707 km (0.04 R)
• M4: 1,190,500 km (0.106 R)
• M5: 2,317,570 km (0.047 R)
• M6: 2,720,736 km (0.087 R)
• M7: 3,897,025 km (0.118 R)
• M8: 4,341,929 km (0.033 R)
• M9: 5,118,790 km (0.111 R)
• M10: 7,943,049 km (0.112 R)
• M11: 10,906,433 km (0.062 R)
• M12: 11,585,009 km (0.1 R)
• M13: 12,333,896 km (0.068 R)
• M14: 13,026,235 km (0.072 R)
• M15: 17,092,604 km (0.097 R)
• M16: 17,789,431 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.1

Radius: 4.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.63 AU - 7.19 AU

Year: 11916 Days

Day: 22.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,011,918 km

• M1: 52,808 km (0.109 R)
• M2: 355,893 km (0.085 R)
• M3: 603,927 km (0.067 R)
• M4: 1,410,259 km (0.098 R)
• M5: 4,859,836 km (0.049 R)
• M6: 5,039,055 km (0.115 R)
• M7: 6,730,558 km (0.119 R)
• M8: 9,621,088 km (0.047 R)
• M9: 11,583,363 km (0.044 R)
• M10: 11,996,253 km (0.109 R)
• M11: 12,851,355 km (0.086 R)
• M12: 23,453,057 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit