🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.7 AU

Year: 597 Days

Day: 37 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,679,632 km

• M1: 390,450 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.56 AU - 3.88 AU

Year: 2040 Days

Day: 21.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 14.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.31 AU - 9.07 AU

Year: 9045 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,679,632 km

• M1: 183,257 km (0.089 R)
• M2: 709,991 km (0.098 R)
• M3: 1,196,334 km (0.054 R)
• M4: 2,026,004 km (0.072 R)
• M5: 5,109,066 km (0.12 R)
• M6: 5,858,253 km (0.113 R)
• M7: 7,099,167 km (0.066 R)
• M8: 9,280,603 km (0.116 R)
• M9: 10,704,326 km (0.034 R)
• M10: 11,280,876 km (0.071 R)
• M11: 13,255,119 km (0.062 R)
• M12: 14,481,822 km (0.1 R)
• M13: 16,948,990 km (0.116 R)
• M14: 20,792,907 km (0.073 R)
• M15: 21,692,439 km (0.067 R)
• M16: 22,788,842 km (0.117 R)
• M17: 23,307,199 km (0.089 R)
• M18: 24,367,548 km (0.11 R)
• M19: 24,909,541 km (0.118 R)
• M20: 26,205,807 km (0.098 R)
• M21: 31,629,627 km (0.065 R)
• M22: 38,607,470 km (0.038 R)
• M23: 39,098,002 km (0.115 R)
• M24: 40,216,994 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 14

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.47 AU - 10.91 AU

Year: 10651 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,679,632 km

• M1: 179,218 km (0.106 R)
• M2: 673,041 km (0.056 R)
• M3: 1,127,370 km (0.101 R)
• M4: 3,195,111 km (0.1 R)
• M5: 4,884,819 km (0.091 R)
• M6: 5,552,325 km (0.055 R)
• M7: 6,425,677 km (0.091 R)
• M8: 7,149,282 km (0.082 R)
• M9: 7,800,183 km (0.088 R)
• M10: 8,850,659 km (0.084 R)
• M11: 9,410,304 km (0.099 R)
• M12: 10,549,193 km (0.061 R)
• M13: 11,777,990 km (0.091 R)
• M14: 15,431,768 km (0.079 R)
• M15: 16,106,904 km (0.117 R)
• M16: 16,801,486 km (0.106 R)
• M17: 20,177,761 km (0.084 R)
• M18: 23,449,616 km (0.094 R)
• M19: 23,893,323 km (0.114 R)
• M20: 29,663,612 km (0.069 R)
• M21: 34,328,971 km (0.111 R)
• M22: 35,016,523 km (0.113 R)
• M23: 40,343,404 km (0.11 R)
• M24: 41,237,999 km (0.063 R)
• M25: 44,540,971 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 6

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.37 AU - 21.97 AU

Year: 31986 Days

Day: 17.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,679,632 km

• M1: 74,649 km (0.053 R)
• M2: 299,944 km (0.065 R)
• M3: 1,126,622 km (0.062 R)
• M4: 1,410,858 km (0.054 R)
• M5: 1,650,214 km (0.064 R)
• M6: 1,956,740 km (0.073 R)
• M7: 2,634,269 km (0.091 R)
• M8: 3,165,940 km (0.098 R)
• M9: 3,427,437 km (0.078 R)
• M10: 4,405,059 km (0.086 R)
• M11: 4,957,973 km (0.11 R)
• M12: 5,271,231 km (0.045 R)
• M13: 6,658,302 km (0.101 R)
• M14: 9,642,480 km (0.047 R)
• M15: 10,829,240 km (0.08 R)
• M16: 13,489,539 km (0.079 R)
• M17: 15,051,042 km (0.119 R)
• M18: 22,399,888 km (0.109 R)
• M19: 25,032,511 km (0.119 R)
• M20: 25,837,497 km (0.11 R)
• M21: 29,866,317 km (0.062 R)
• M22: 43,431,553 km (0.107 R)
• M23: 44,592,881 km (0.085 R)
• M24: 46,116,087 km (0.082 R)
• M25: 50,347,313 km (0.03 R)
• M26: 55,796,266 km (0.115 R)
• M27: 62,250,666 km (0.11 R)
• M28: 70,767,871 km (0.088 R)
• M29: 79,044,224 km (0.099 R)
• M30: 79,535,802 km (0.106 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit