🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.75 AU - 2.79 AU

Year: 1526 Days

Day: 34.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,837,224 km

• M1: 691,142 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 12.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.33 AU - 3.59 AU

Year: 2872 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,837,224 km

• M1: 160,219 km (0.062 R)
• M2: 1,297,163 km (0.042 R)
• M3: 1,745,059 km (0.053 R)
• M4: 2,242,023 km (0.099 R)
• M5: 3,415,319 km (0.092 R)
• M6: 4,416,129 km (0.103 R)
• M7: 5,275,569 km (0.09 R)
• M8: 7,896,673 km (0.09 R)
• M9: 8,293,108 km (0.092 R)
• M10: 9,198,175 km (0.074 R)
• M11: 9,749,592 km (0.065 R)
• M12: 11,040,472 km (0.12 R)
• M13: 12,980,458 km (0.101 R)
• M14: 17,029,025 km (0.083 R)
• M15: 18,721,126 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.3

Radius: 9.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.22 AU - 8.94 AU

Year: 9312 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,837,224 km

• M1: 118,182 km (0.082 R)
• M2: 793,318 km (0.114 R)
• M3: 1,627,774 km (0.108 R)
• M4: 2,001,769 km (0.069 R)
• M5: 2,399,999 km (0.054 R)
• M6: 4,109,304 km (0.066 R)
• M7: 5,244,004 km (0.028 R)
• M8: 7,640,412 km (0.074 R)
• M9: 8,579,887 km (0.09 R)
• M10: 11,571,096 km (0.106 R)
• M11: 13,591,116 km (0.094 R)
• M12: 16,072,945 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 12.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.7 AU - 8.74 AU

Year: 10516 Days

Day: 5.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,837,224 km

• M1: 158,275 km (0.108 R)
• M2: 600,187 km (0.099 R)
• M3: 1,178,682 km (0.101 R)
• M4: 1,591,422 km (0.106 R)
• M5: 2,025,406 km (0.098 R)
• M6: 2,837,273 km (0.091 R)
• M7: 3,439,554 km (0.109 R)
• M8: 5,553,821 km (0.046 R)
• M9: 9,627,072 km (0.115 R)
• M10: 12,642,965 km (0.107 R)
• M11: 16,111,541 km (0.077 R)
• M12: 25,987,394 km (0.092 R)
• M13: 27,691,015 km (0.108 R)
• M14: 36,451,765 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 9.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.44 AU - 10.06 AU

Year: 10574 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,837,224 km

• M1: 116,088 km (0.109 R)
• M2: 601,832 km (0.053 R)
• M3: 1,248,245 km (0.113 R)
• M4: 1,610,421 km (0.092 R)
• M5: 2,009,099 km (0.065 R)
• M6: 2,690,368 km (0.112 R)
• M7: 3,051,647 km (0.072 R)
• M8: 3,518,093 km (0.12 R)
• M9: 4,477,614 km (0.043 R)
• M10: 7,381,757 km (0.04 R)
• M11: 10,250,895 km (0.083 R)
• M12: 10,609,780 km (0.081 R)
• M13: 11,626,447 km (0.048 R)
• M14: 12,186,991 km (0.064 R)
• M15: 13,914,696 km (0.044 R)
• M16: 16,980,854 km (0.104 R)
• M17: 17,483,952 km (0.094 R)
• M18: 18,145,324 km (0.083 R)
• M19: 18,671,011 km (0.09 R)
• M20: 21,957,377 km (0.051 R)
• M21: 23,162,687 km (0.062 R)
• M22: 24,230,218 km (0.05 R)
• M23: 25,704,355 km (0.09 R)
• M24: 27,728,713 km (0.101 R)
• M25: 30,379,438 km (0.108 R)
• M26: 32,640,311 km (0.084 R)
• M27: 41,241,889 km (0.077 R)
• M28: 42,544,587 km (0.107 R)
• M29: 44,821,916 km (0.026 R)
• M30: 45,506,924 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.9

Radius: 4.8

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.78 AU - 11.64 AU

Year: 16748 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,837,224 km

• M1: 61,784 km (0.084 R)
• M2: 384,766 km (0.093 R)
• M3: 537,954 km (0.102 R)
• M4: 843,134 km (0.09 R)
• M5: 2,639,056 km (0.095 R)
• M6: 7,046,060 km (0.05 R)
• M7: 7,862,864 km (0.119 R)
• M8: 9,428,855 km (0.104 R)
• M9: 12,420,662 km (0.054 R)
• M10: 17,697,877 km (0.079 R)
• M11: 20,020,085 km (0.056 R)
• M12: 20,187,485 km (0.068 R)
• M13: 22,178,632 km (0.058 R)
• M14: 23,919,204 km (0.091 R)
• M15: 28,824,368 km (0.106 R)
• M16: 33,293,904 km (0.057 R)
• M17: 34,359,639 km (0.101 R)
• M18: 37,565,521 km (0.099 R)
• M19: 38,075,800 km (0.06 R)
• M20: 41,777,898 km (0.113 R)
• M21: 46,733,776 km (0.049 R)
• M22: 49,428,782 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.9

Radius: 4.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.01 AU - 18.01 AU

Year: 24663 Days

Day: 17.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,837,224 km

• M1: 96,042 km (0.039 R)
• M2: 498,909 km (0.08 R)
• M3: 663,167 km (0.068 R)
• M4: 945,459 km (0.036 R)
• M5: 1,136,046 km (0.047 R)
• M6: 1,866,533 km (0.078 R)
• M7: 3,881,317 km (0.115 R)
• M8: 4,057,842 km (0.041 R)
• M9: 6,831,237 km (0.092 R)
• M10: 11,461,590 km (0.103 R)
• M11: 13,936,986 km (0.03 R)
• M12: 16,614,639 km (0.034 R)
• M13: 17,555,460 km (0.066 R)
• M14: 17,969,247 km (0.109 R)
• M15: 24,723,442 km (0.076 R)
• M16: 27,766,262 km (0.073 R)
• M17: 38,258,459 km (0.11 R)
• M18: 38,837,253 km (0.113 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: 174 - 10,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit