🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 253 Days

Day: 17.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 9.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.69 AU - 0.83 AU

Year: 435 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,976,430 km

• M1: 114,442 km (0.103 R)
• M2: 403,465 km (0.091 R)
• M3: 758,312 km (0.081 R)
• M4: 1,134,251 km (0.089 R)
• M5: 1,904,381 km (0.118 R)
• M6: 2,205,222 km (0.106 R)
• M7: 3,351,740 km (0.103 R)
• M8: 3,707,634 km (0.117 R)
• M9: 4,275,358 km (0.119 R)
• M10: 5,126,420 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.7

Radius: 11.7

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.26 AU - 1.48 AU

Year: 1052 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,976,430 km

• M1: 145,559 km (0.108 R)
• M2: 555,906 km (0.065 R)
• M3: 1,206,058 km (0.115 R)
• M4: 1,648,718 km (0.052 R)
• M5: 2,394,464 km (0.066 R)
• M6: 3,191,970 km (0.118 R)
• M7: 4,004,585 km (0.091 R)
• M8: 4,663,414 km (0.091 R)
• M9: 6,335,171 km (0.094 R)
• M10: 6,858,015 km (0.041 R)
• M11: 8,181,358 km (0.094 R)
• M12: 8,831,062 km (0.088 R)
• M13: 10,721,829 km (0.116 R)
• M14: 11,992,364 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489

Radius: 5.5

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.59 AU - 11.93 AU

Year: 23154 Days

Day: 15.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,976,430 km

• M1: 78,389 km (0.106 R)
• M2: 423,512 km (0.116 R)
• M3: 606,919 km (0.075 R)
• M4: 921,672 km (0.095 R)
• M5: 1,224,907 km (0.055 R)
• M6: 1,914,254 km (0.098 R)
• M7: 2,616,168 km (0.099 R)
• M8: 3,448,081 km (0.091 R)
• M9: 3,893,584 km (0.065 R)
• M10: 5,044,590 km (0.114 R)
• M11: 5,306,984 km (0.074 R)
• M12: 6,024,157 km (0.119 R)
• M13: 7,697,558 km (0.098 R)
• M14: 8,198,263 km (0.049 R)
• M15: 8,720,359 km (0.091 R)
• M16: 9,153,744 km (0.115 R)
• M17: 12,463,298 km (0.066 R)
• M18: 12,943,507 km (0.096 R)
• M19: 14,533,134 km (0.056 R)
• M20: 17,407,807 km (0.097 R)
• M21: 17,748,890 km (0.104 R)
• M22: 25,432,984 km (0.106 R)
• M23: 28,144,296 km (0.089 R)
• M24: 28,378,566 km (0.102 R)
• M25: 29,569,665 km (0.091 R)
• M26: 35,343,395 km (0.06 R)
• M27: 35,616,111 km (0.119 R)
• M28: 42,899,882 km (0.041 R)
• M29: 55,591,616 km (0.063 R)
• M30: 57,640,808 km (0.108 R)
• M31: 58,018,841 km (0.11 R)
• M32: 58,970,882 km (0.114 R)
• M33: 60,515,779 km (0.104 R)
• M34: 61,102,054 km (0.067 R)
• M35: 62,484,637 km (0.064 R)
• M36: 63,887,865 km (0.094 R)
• M37: 71,220,704 km (0.091 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: 421 - 15,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit