🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.63 AU - 0.81 AU

Year: 279 Days

Day: 18.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.41 AU - 1.49 AU

Year: 797 Days

Day: 41.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 81.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,859,957 km

• M1: 52,060 km (0.086 R)
• M2: 89,759 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.75 AU - 3.59 AU

Year: 2577 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,859,957 km

• M1: 99,483 km (0.113 R)
• M2: 560,394 km (0.114 R)
• M3: 878,140 km (0.069 R)
• M4: 1,345,932 km (0.065 R)
• M5: 2,144,635 km (0.119 R)
• M6: 2,429,619 km (0.118 R)
• M7: 3,368,495 km (0.061 R)
• M8: 3,849,153 km (0.055 R)
• M9: 9,655,346 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 13

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.51 AU - 9.07 AU

Year: 8987 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,859,957 km

• M1: 161,715 km (0.084 R)
• M2: 578,196 km (0.114 R)
• M3: 1,050,775 km (0.105 R)
• M4: 1,493,884 km (0.069 R)
• M5: 2,220,631 km (0.041 R)
• M6: 4,252,319 km (0.047 R)
• M7: 7,164,691 km (0.04 R)
• M8: 7,723,289 km (0.034 R)
• M9: 8,594,996 km (0.07 R)
• M10: 9,399,533 km (0.11 R)
• M11: 11,159,253 km (0.043 R)
• M12: 14,841,006 km (0.089 R)
• M13: 19,123,245 km (0.084 R)
• M14: 20,200,350 km (0.114 R)
• M15: 21,469,538 km (0.116 R)
• M16: 23,029,844 km (0.116 R)
• M17: 23,837,972 km (0.114 R)
• M18: 26,550,929 km (0.112 R)
• M19: 29,842,232 km (0.051 R)
• M20: 30,802,650 km (0.073 R)
• M21: 31,982,379 km (0.114 R)
• M22: 32,684,292 km (0.066 R)
• M23: 33,089,852 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.1

Radius: 3.7

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.3 AU - 14.46 AU

Year: 18695 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,859,957 km

• M1: 46,525 km (0.097 R)
• M2: 238,160 km (0.103 R)
• M3: 1,512,135 km (0.051 R)
• M4: 1,748,799 km (0.101 R)
• M5: 1,908,719 km (0.096 R)
• M6: 3,768,520 km (0.12 R)
• M7: 4,461,457 km (0.072 R)
• M8: 7,658,962 km (0.118 R)
• M9: 9,183,364 km (0.112 R)
• M10: 11,607,598 km (0.036 R)
• M11: 13,729,943 km (0.093 R)
• M12: 14,298,265 km (0.108 R)
• M13: 14,685,724 km (0.088 R)
• M14: 15,959,101 km (0.072 R)
• M15: 19,896,517 km (0.094 R)
• M16: 20,379,269 km (0.056 R)
• M17: 20,705,542 km (0.057 R)
• M18: 22,302,649 km (0.094 R)
• M19: 22,649,118 km (0.086 R)
• M20: 24,618,723 km (0.12 R)
• M21: 25,362,374 km (0.051 R)
• M22: 25,929,799 km (0.101 R)
• M23: 27,682,936 km (0.117 R)
• M24: 36,434,711 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit