🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 11.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.59 AU - 0.63 AU

Year: 329 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,495,819 km

• M1: 140,622 km (0.077 R)
• M2: 598,840 km (0.105 R)
• M3: 958,474 km (0.04 R)
• M4: 1,360,593 km (0.085 R)
• M5: 2,490,356 km (0.09 R)
• M6: 2,979,541 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 11.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.64 AU - 0.86 AU

Year: 448 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,495,819 km

• M1: 145,559 km (0.1 R)
• M2: 532,868 km (0.033 R)
• M3: 928,404 km (0.117 R)
• M4: 1,676,244 km (0.075 R)
• M5: 2,214,647 km (0.081 R)
• M6: 2,659,401 km (0.104 R)
• M7: 3,913,032 km (0.111 R)
• M8: 4,915,038 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 9.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 513 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 116.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,495,819 km

• M1: 118,482 km (0.065 R)
• M2: 424,260 km (0.031 R)
• M3: 963,111 km (0.115 R)
• M4: 1,557,463 km (0.097 R)
• M5: 1,884,933 km (0.096 R)
• M6: 2,654,913 km (0.064 R)
• M7: 3,018,586 km (0.091 R)
• M8: 3,676,816 km (0.076 R)
• M9: 4,046,174 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 9.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.03 AU - 1.17 AU

Year: 796 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 79.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,495,819 km

• M1: 116,986 km (0.088 R)
• M2: 557,701 km (0.107 R)
• M3: 914,043 km (0.032 R)
• M4: 1,245,552 km (0.111 R)
• M5: 1,559,857 km (0.119 R)
• M6: 1,859,651 km (0.044 R)
• M7: 2,515,638 km (0.113 R)
• M8: 3,109,242 km (0.104 R)
• M9: 3,407,391 km (0.041 R)
• M10: 3,752,064 km (0.1 R)
• M11: 4,120,075 km (0.047 R)
• M12: 4,863,128 km (0.055 R)
• M13: 5,266,743 km (0.117 R)
• M14: 5,876,952 km (0.086 R)
• M15: 6,296,425 km (0.075 R)
• M16: 7,004,920 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.3

Radius: 7.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.78 AU - 8.28 AU

Year: 15707 Days

Day: 21.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,495,819 km

• M1: 90,806 km (0.119 R)
• M2: 645,664 km (0.062 R)
• M3: 1,102,536 km (0.091 R)
• M4: 1,563,747 km (0.113 R)
• M5: 1,921,435 km (0.033 R)
• M6: 2,429,619 km (0.097 R)
• M7: 2,978,793 km (0.105 R)
• M8: 4,064,873 km (0.104 R)
• M9: 4,559,893 km (0.04 R)
• M10: 4,806,430 km (0.098 R)
• M11: 5,393,751 km (0.043 R)
• M12: 6,401,442 km (0.083 R)
• M13: 16,325,616 km (0.07 R)
• M14: 23,650,376 km (0.064 R)
• M15: 25,435,528 km (0.053 R)
• M16: 25,725,299 km (0.118 R)
• M17: 35,361,197 km (0.109 R)
• M18: 37,690,136 km (0.107 R)
• M19: 39,084,089 km (0.111 R)
• M20: 45,998,353 km (0.113 R)
• M21: 48,177,246 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit