🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.97 AU - 1.25 AU

Year: 438 Days

Day: 14 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.8 AU - 4.06 AU

Year: 2381 Days

Day: 24.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.31 AU - 3.95 AU

Year: 2592 Days

Day: 16 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,930,994 km

• M1: 1,616,704 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 9.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.23 AU - 5.75 AU

Year: 4820 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,930,994 km

• M1: 119,828 km (0.104 R)
• M2: 530,175 km (0.102 R)
• M3: 833,709 km (0.117 R)
• M4: 1,248,693 km (0.108 R)
• M5: 1,685,070 km (0.058 R)
• M6: 3,406,044 km (0.078 R)
• M7: 3,721,097 km (0.111 R)
• M8: 4,290,018 km (0.104 R)
• M9: 4,633,345 km (0.096 R)
• M10: 5,952,499 km (0.104 R)
• M11: 6,412,064 km (0.108 R)
• M12: 7,094,978 km (0.097 R)
• M13: 7,576,683 km (0.081 R)
• M14: 8,760,003 km (0.117 R)
• M15: 9,274,320 km (0.1 R)
• M16: 9,977,131 km (0.11 R)
• M17: 10,848,987 km (0.105 R)
• M18: 13,148,007 km (0.099 R)
• M19: 14,357,207 km (0.103 R)
• M20: 16,160,759 km (0.061 R)
• M21: 17,984,357 km (0.11 R)
• M22: 19,142,095 km (0.092 R)
• M23: 22,471,545 km (0.1 R)
• M24: 24,119,365 km (0.044 R)
• M25: 24,816,043 km (0.092 R)
• M26: 26,168,557 km (0.037 R)
• M27: 26,904,279 km (0.071 R)
• M28: 28,933,425 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 14.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.66 AU - 9.28 AU

Year: 7651 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,930,994 km

• M1: 176,675 km (0.09 R)
• M2: 637,437 km (0.059 R)
• M3: 1,087,427 km (0.096 R)
• M4: 1,607,579 km (0.077 R)
• M5: 2,050,688 km (0.053 R)
• M6: 2,642,646 km (0.057 R)
• M7: 3,426,838 km (0.065 R)
• M8: 4,175,875 km (0.089 R)
• M9: 4,626,913 km (0.043 R)
• M10: 6,150,716 km (0.028 R)
• M11: 6,801,318 km (0.111 R)
• M12: 7,327,603 km (0.042 R)
• M13: 8,725,445 km (0.119 R)
• M14: 10,465,568 km (0.084 R)
• M15: 10,990,058 km (0.091 R)
• M16: 12,330,604 km (0.054 R)
• M17: 14,038,264 km (0.066 R)
• M18: 15,502,827 km (0.07 R)
• M19: 17,368,163 km (0.095 R)
• M20: 20,372,986 km (0.09 R)
• M21: 21,540,597 km (0.071 R)
• M22: 22,391,211 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.1

Radius: 6.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.83 AU - 13.91 AU

Year: 19357 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,930,994 km

• M1: 75,846 km (0.111 R)
• M2: 286,779 km (0.103 R)
• M3: 754,871 km (0.117 R)
• M4: 979,716 km (0.098 R)
• M5: 1,331,122 km (0.084 R)
• M6: 2,786,859 km (0.11 R)
• M7: 3,076,181 km (0.104 R)
• M8: 3,658,865 km (0.116 R)
• M9: 3,858,877 km (0.046 R)
• M10: 4,188,142 km (0.107 R)
• M11: 4,471,181 km (0.117 R)
• M12: 6,910,674 km (0.073 R)
• M13: 7,717,455 km (0.105 R)
• M14: 8,047,617 km (0.064 R)
• M15: 9,410,005 km (0.044 R)
• M16: 10,802,462 km (0.097 R)
• M17: 11,948,681 km (0.109 R)
• M18: 12,199,856 km (0.103 R)
• M19: 16,251,265 km (0.076 R)
• M20: 19,952,018 km (0.098 R)
• M21: 20,484,436 km (0.089 R)
• M22: 22,997,830 km (0.086 R)
• M23: 26,552,276 km (0.107 R)
• M24: 27,413,361 km (0.093 R)
• M25: 28,964,541 km (0.032 R)
• M26: 29,418,272 km (0.114 R)
• M27: 30,223,707 km (0.101 R)
• M28: 39,936,348 km (0.106 R)
• M29: 40,216,695 km (0.036 R)
• M30: 41,208,379 km (0.097 R)
• M31: 44,131,372 km (0.101 R)
• M32: 49,090,990 km (0.113 R)
• M33: 55,796,715 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.6

Radius: 5.1

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.2 AU - 16.74 AU

Year: 19567 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,930,994 km

• M1: 68,665 km (0.041 R)
• M2: 303,983 km (0.12 R)
• M3: 718,070 km (0.117 R)
• M4: 1,181,524 km (0.06 R)
• M5: 1,433,297 km (0.075 R)
• M6: 2,242,023 km (0.029 R)
• M7: 2,887,538 km (0.081 R)
• M8: 3,509,267 km (0.119 R)
• M9: 4,153,734 km (0.088 R)
• M10: 5,263,900 km (0.083 R)
• M11: 5,447,906 km (0.034 R)
• M12: 7,212,113 km (0.083 R)
• M13: 7,531,505 km (0.09 R)
• M14: 7,812,749 km (0.055 R)
• M15: 8,346,364 km (0.11 R)
• M16: 9,649,212 km (0.107 R)
• M17: 12,455,220 km (0.043 R)
• M18: 13,454,085 km (0.068 R)
• M19: 14,290,785 km (0.106 R)
• M20: 14,794,631 km (0.115 R)
• M21: 18,319,755 km (0.044 R)
• M22: 22,270,934 km (0.109 R)
• M23: 25,268,128 km (0.095 R)
• M24: 26,538,662 km (0.032 R)
• M25: 26,862,841 km (0.09 R)
• M26: 27,851,234 km (0.115 R)
• M27: 28,410,730 km (0.056 R)
• M28: 29,784,038 km (0.089 R)
• M29: 30,723,812 km (0.083 R)
• M30: 32,170,125 km (0.074 R)
• M31: 38,272,820 km (0.109 R)
• M32: 41,521,936 km (0.042 R)
• M33: 43,437,387 km (0.083 R)
• M34: 52,363,743 km (0.091 R)
• M35: 53,903,554 km (0.083 R)
• M36: 55,649,660 km (0.106 R)
• M37: 57,613,431 km (0.072 R)
• M38: 60,551,533 km (0.067 R)
• M39: 63,203,156 km (0.084 R)
• M40: 63,395,389 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit