🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 14.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.65 AU

Year: 289 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,191,927 km

• M1: 184,005 km (0.116 R)
• M2: 670,049 km (0.119 R)
• M3: 1,152,203 km (0.11 R)
• M4: 1,631,814 km (0.096 R)
• M5: 2,667,180 km (0.089 R)
• M6: 3,263,777 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 13.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 413 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 51,191,927 km

• M1: 165,455 km (0.09 R)
• M2: 581,188 km (0.12 R)
• M3: 1,501,364 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 13.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.83 AU - 4.17 AU

Year: 5522 Days

Day: 6.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,191,927 km

• M1: 169,195 km (0.062 R)
• M2: 597,943 km (0.102 R)
• M3: 1,114,803 km (0.094 R)
• M4: 1,641,238 km (0.072 R)
• M5: 2,301,264 km (0.113 R)
• M6: 3,014,846 km (0.09 R)
• M7: 5,052,818 km (0.119 R)
• M8: 5,975,537 km (0.051 R)
• M9: 6,460,982 km (0.085 R)
• M10: 7,256,694 km (0.084 R)
• M11: 8,672,937 km (0.061 R)
• M12: 9,598,349 km (0.082 R)
• M13: 10,917,503 km (0.048 R)
• M14: 11,546,712 km (0.113 R)
• M15: 13,635,996 km (0.111 R)
• M16: 16,778,149 km (0.052 R)
• M17: 18,893,164 km (0.043 R)
• M18: 19,448,621 km (0.098 R)
• M19: 22,700,729 km (0.071 R)
• M20: 23,968,421 km (0.063 R)
• M21: 25,282,639 km (0.1 R)
• M22: 26,213,736 km (0.055 R)
• M23: 30,356,849 km (0.087 R)
• M24: 32,782,429 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 10.3

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.85 AU - 5.33 AU

Year: 7927 Days

Day: 9.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,191,927 km

• M1: 133,292 km (0.087 R)
• M2: 610,060 km (0.119 R)
• M3: 985,551 km (0.117 R)
• M4: 1,329,327 km (0.089 R)
• M5: 1,769,444 km (0.05 R)
• M6: 2,098,858 km (0.091 R)
• M7: 2,526,259 km (0.082 R)
• M8: 2,905,191 km (0.114 R)
• M9: 3,729,026 km (0.084 R)
• M10: 10,374,612 km (0.103 R)
• M11: 10,831,035 km (0.092 R)
• M12: 23,022,065 km (0.049 R)
• M13: 24,238,894 km (0.107 R)
• M14: 28,440,949 km (0.118 R)
• M15: 32,134,071 km (0.099 R)
• M16: 34,095,300 km (0.095 R)
• M17: 39,223,215 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.2

Radius: 8

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.24 AU - 6.42 AU

Year: 10993 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,191,927 km

• M1: 99,483 km (0.098 R)
• M2: 407,804 km (0.053 R)
• M3: 1,550,283 km (0.055 R)
• M4: 3,203,339 km (0.064 R)
• M5: 4,515,013 km (0.081 R)
• M6: 4,821,539 km (0.096 R)
• M7: 6,763,469 km (0.056 R)
• M8: 7,043,367 km (0.034 R)
• M9: 8,935,930 km (0.035 R)
• M10: 14,207,160 km (0.084 R)
• M11: 16,391,588 km (0.11 R)
• M12: 17,339,740 km (0.115 R)
• M13: 21,243,346 km (0.071 R)
• M14: 24,365,454 km (0.068 R)
• M15: 24,740,645 km (0.094 R)
• M16: 25,119,876 km (0.107 R)
• M17: 29,549,469 km (0.1 R)
• M18: 30,298,954 km (0.082 R)
• M19: 31,281,364 km (0.099 R)
• M20: 31,947,972 km (0.071 R)
• M21: 37,128,546 km (0.03 R)
• M22: 40,438,997 km (0.067 R)
• M23: 42,435,530 km (0.109 R)
• M24: 48,226,913 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.3

Radius: 5.4

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.49 AU - 7.43 AU

Year: 11333 Days

Day: 19.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 114.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,191,927 km

• M1: 70,610 km (0.113 R)
• M2: 269,575 km (0.109 R)
• M3: 671,096 km (0.092 R)
• M4: 853,755 km (0.094 R)
• M5: 1,146,219 km (0.084 R)
• M6: 2,080,158 km (0.098 R)
• M7: 4,960,067 km (0.116 R)
• M8: 5,498,619 km (0.081 R)
• M9: 7,508,766 km (0.093 R)
• M10: 9,339,844 km (0.079 R)
• M11: 11,449,174 km (0.099 R)
• M12: 12,844,922 km (0.117 R)
• M13: 20,741,595 km (0.114 R)
• M14: 23,754,496 km (0.075 R)
• M15: 23,929,975 km (0.112 R)
• M16: 30,734,583 km (0.113 R)
• M17: 32,752,509 km (0.113 R)
• M18: 39,333,319 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332

Radius: 6.8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.39 AU - 8.77 AU

Year: 15854 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,191,927 km

• M1: 84,672 km (0.08 R)
• M2: 322,533 km (0.118 R)
• M3: 722,707 km (0.115 R)
• M4: 993,180 km (0.072 R)
• M5: 1,437,037 km (0.079 R)
• M6: 1,666,819 km (0.115 R)
• M7: 2,219,883 km (0.098 R)
• M8: 3,001,083 km (0.077 R)
• M9: 5,390,759 km (0.074 R)
• M10: 9,549,281 km (0.075 R)
• M11: 10,316,269 km (0.098 R)
• M12: 11,068,597 km (0.113 R)
• M13: 13,232,380 km (0.074 R)
• M14: 15,387,039 km (0.104 R)
• M15: 16,873,742 km (0.113 R)
• M16: 18,145,623 km (0.086 R)
• M17: 26,944,372 km (0.065 R)
• M18: 39,364,436 km (0.063 R)
• M19: 40,011,147 km (0.076 R)
• M20: 42,263,194 km (0.11 R)
• M21: 42,669,202 km (0.113 R)
• M22: 42,941,321 km (0.077 R)
• M23: 44,319,117 km (0.076 R)
• M24: 45,726,384 km (0.097 R)
• M25: 49,523,926 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit