🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.48 AU - 3.38 AU

Year: 1823 Days

Day: 33.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 13.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.57 AU - 6.93 AU

Year: 5011 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,313,092 km

• M1: 175,030 km (0.066 R)
• M2: 861,983 km (0.098 R)
• M3: 1,475,633 km (0.089 R)
• M4: 2,752,900 km (0.104 R)
• M5: 3,719,601 km (0.096 R)
• M6: 5,274,372 km (0.064 R)
• M7: 6,321,108 km (0.092 R)
• M8: 7,747,973 km (0.111 R)
• M9: 9,748,844 km (0.09 R)
• M10: 11,930,729 km (0.103 R)
• M11: 12,858,685 km (0.081 R)
• M12: 16,107,053 km (0.109 R)
• M13: 17,547,531 km (0.068 R)
• M14: 18,362,839 km (0.051 R)
• M15: 20,615,035 km (0.118 R)
• M16: 22,971,651 km (0.084 R)
• M17: 24,951,130 km (0.079 R)
• M18: 27,207,365 km (0.058 R)
• M19: 27,707,919 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 12.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.25 AU - 7.57 AU

Year: 6602 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,313,092 km

• M1: 160,369 km (0.061 R)
• M2: 613,800 km (0.067 R)
• M3: 1,140,385 km (0.116 R)
• M4: 2,163,634 km (0.044 R)
• M5: 2,947,377 km (0.098 R)
• M6: 3,352,787 km (0.089 R)
• M7: 3,865,459 km (0.06 R)
• M8: 4,430,341 km (0.117 R)
• M9: 6,265,159 km (0.114 R)
• M10: 6,665,333 km (0.059 R)
• M11: 7,591,793 km (0.088 R)
• M12: 8,164,304 km (0.099 R)
• M13: 8,642,867 km (0.102 R)
• M14: 9,656,543 km (0.076 R)
• M15: 10,937,549 km (0.116 R)
• M16: 11,569,451 km (0.027 R)
• M17: 12,277,048 km (0.107 R)
• M18: 13,947,009 km (0.113 R)
• M19: 19,018,527 km (0.094 R)
• M20: 19,861,810 km (0.06 R)
• M21: 25,963,010 km (0.07 R)
• M22: 29,622,772 km (0.052 R)
• M23: 30,660,383 km (0.038 R)
• M24: 32,212,610 km (0.106 R)
• M25: 34,020,949 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 10.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.54 AU - 9.74 AU

Year: 10878 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,313,092 km

• M1: 137,181 km (0.109 R)
• M2: 561,291 km (0.106 R)
• M3: 1,093,710 km (0.06 R)
• M4: 1,476,082 km (0.115 R)
• M5: 1,825,094 km (0.084 R)
• M6: 3,430,878 km (0.036 R)
• M7: 5,050,723 km (0.108 R)
• M8: 5,891,912 km (0.102 R)
• M9: 7,052,343 km (0.036 R)
• M10: 7,524,773 km (0.093 R)
• M11: 8,060,184 km (0.025 R)
• M12: 9,629,316 km (0.103 R)
• M13: 11,286,561 km (0.104 R)
• M14: 11,989,073 km (0.1 R)
• M15: 12,492,320 km (0.097 R)
• M16: 15,946,385 km (0.115 R)
• M17: 16,900,371 km (0.092 R)
• M18: 17,250,130 km (0.099 R)
• M19: 19,990,763 km (0.105 R)
• M20: 20,460,950 km (0.053 R)
• M21: 21,099,433 km (0.072 R)
• M22: 21,668,952 km (0.058 R)
• M23: 25,395,136 km (0.07 R)
• M24: 28,136,517 km (0.076 R)
• M25: 33,867,163 km (0.096 R)
• M26: 34,311,917 km (0.113 R)
• M27: 43,001,010 km (0.118 R)
• M28: 43,785,053 km (0.116 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit