🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.93 AU - 1.07 AU

Year: 371 Days

Day: 15.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,557,762 km

• M1: 32,912 km (0.116 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 12.3

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.14 AU - 4.96 AU

Year: 3599 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,557,762 km

• M1: 153,039 km (0.101 R)
• M2: 623,374 km (0.116 R)
• M3: 1,110,315 km (0.116 R)
• M4: 1,929,663 km (0.058 R)
• M5: 2,336,120 km (0.091 R)
• M6: 3,442,696 km (0.073 R)
• M7: 3,852,594 km (0.088 R)
• M8: 5,608,125 km (0.095 R)
• M9: 6,539,671 km (0.105 R)
• M10: 7,042,918 km (0.095 R)
• M11: 7,605,705 km (0.066 R)
• M12: 8,162,658 km (0.092 R)
• M13: 8,635,238 km (0.12 R)
• M14: 10,582,703 km (0.068 R)
• M15: 12,711,032 km (0.113 R)
• M16: 14,949,315 km (0.085 R)
• M17: 15,824,912 km (0.091 R)
• M18: 16,561,083 km (0.087 R)
• M19: 17,025,434 km (0.076 R)
• M20: 18,102,090 km (0.104 R)
• M21: 23,370,179 km (0.118 R)
• M22: 25,690,143 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 14.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.38 AU - 4.78 AU

Year: 3635 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,557,762 km

• M1: 183,407 km (0.063 R)
• M2: 677,978 km (0.079 R)
• M3: 1,180,776 km (0.103 R)
• M4: 2,188,168 km (0.117 R)
• M5: 2,661,047 km (0.07 R)
• M6: 5,558,608 km (0.083 R)
• M7: 6,575,126 km (0.111 R)
• M8: 7,275,244 km (0.045 R)
• M9: 8,938,622 km (0.069 R)
• M10: 11,415,514 km (0.075 R)
• M11: 12,193,573 km (0.068 R)
• M12: 12,667,648 km (0.093 R)
• M13: 14,529,992 km (0.077 R)
• M14: 16,858,334 km (0.092 R)
• M15: 17,807,682 km (0.076 R)
• M16: 18,729,653 km (0.109 R)
• M17: 20,669,040 km (0.062 R)
• M18: 21,344,475 km (0.095 R)
• M19: 24,567,262 km (0.096 R)
• M20: 26,098,845 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 14.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.21 AU - 10.61 AU

Year: 10705 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,557,762 km

• M1: 182,958 km (0.089 R)
• M2: 803,640 km (0.075 R)
• M3: 1,342,940 km (0.062 R)
• M4: 1,807,591 km (0.07 R)
• M5: 2,544,211 km (0.091 R)
• M6: 3,015,295 km (0.113 R)
• M7: 4,295,404 km (0.094 R)
• M8: 5,089,320 km (0.097 R)
• M9: 5,879,346 km (0.079 R)
• M10: 6,391,719 km (0.072 R)
• M11: 8,152,635 km (0.101 R)
• M12: 8,923,513 km (0.119 R)
• M13: 14,122,787 km (0.088 R)
• M14: 14,858,509 km (0.07 R)
• M15: 16,473,418 km (0.107 R)
• M16: 19,296,629 km (0.101 R)
• M17: 20,666,796 km (0.087 R)
• M18: 25,167,149 km (0.097 R)
• M19: 27,174,603 km (0.063 R)
• M20: 30,383,178 km (0.107 R)
• M21: 31,922,091 km (0.053 R)
• M22: 33,836,495 km (0.105 R)
• M23: 41,264,927 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 11.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.45 AU - 12.01 AU

Year: 11256 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,557,762 km

• M1: 146,756 km (0.081 R)
• M2: 1,051,075 km (0.104 R)
• M3: 1,629,719 km (0.105 R)
• M4: 2,164,532 km (0.085 R)
• M5: 3,724,688 km (0.099 R)
• M6: 4,323,079 km (0.083 R)
• M7: 5,185,810 km (0.059 R)
• M8: 6,121,694 km (0.103 R)
• M9: 7,209,271 km (0.112 R)
• M10: 7,957,410 km (0.093 R)
• M11: 8,660,071 km (0.039 R)
• M12: 10,625,638 km (0.116 R)
• M13: 13,973,937 km (0.099 R)
• M14: 14,719,383 km (0.064 R)
• M15: 16,811,958 km (0.049 R)
• M16: 18,526,500 km (0.111 R)
• M17: 19,844,756 km (0.08 R)
• M18: 23,224,920 km (0.066 R)
• M19: 24,464,488 km (0.112 R)
• M20: 24,854,489 km (0.09 R)
• M21: 25,647,209 km (0.084 R)
• M22: 28,770,812 km (0.099 R)
• M23: 29,205,544 km (0.104 R)
• M24: 31,675,704 km (0.115 R)
• M25: 36,013,294 km (0.105 R)
• M26: 36,518,486 km (0.111 R)
• M27: 37,802,036 km (0.066 R)
• M28: 38,323,833 km (0.032 R)
• M29: 39,381,789 km (0.038 R)
• M30: 41,556,045 km (0.116 R)
• M31: 42,672,643 km (0.115 R)
• M32: 56,816,822 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 9.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.49 AU - 10.11 AU

Year: 11377 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,557,762 km

• M1: 119,379 km (0.075 R)
• M2: 466,895 km (0.036 R)
• M3: 1,529,489 km (0.12 R)
• M4: 2,013,887 km (0.096 R)
• M5: 2,540,770 km (0.108 R)
• M6: 7,035,588 km (0.106 R)
• M7: 8,594,697 km (0.119 R)
• M8: 8,950,291 km (0.027 R)
• M9: 9,361,984 km (0.117 R)
• M10: 10,076,314 km (0.09 R)
• M11: 18,225,957 km (0.117 R)
• M12: 20,733,218 km (0.115 R)
• M13: 24,510,714 km (0.062 R)
• M14: 25,682,065 km (0.069 R)
• M15: 26,701,874 km (0.039 R)
• M16: 30,948,957 km (0.061 R)
• M17: 31,785,957 km (0.114 R)
• M18: 34,610,515 km (0.102 R)
• M19: 40,133,369 km (0.06 R)
• M20: 41,505,929 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit