🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 9.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.96 AU - 1.12 AU

Year: 696 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,786,068 km

• M1: 123,119 km (0.108 R)
• M2: 965,355 km (0.075 R)
• M3: 1,433,746 km (0.043 R)
• M4: 2,205,970 km (0.075 R)
• M5: 2,594,925 km (0.097 R)
• M6: 2,959,644 km (0.108 R)
• M7: 3,779,590 km (0.11 R)
• M8: 4,280,145 km (0.099 R)
• M9: 5,105,027 km (0.057 R)
• M10: 6,319,912 km (0.091 R)
• M11: 6,778,579 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 9.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.41 AU - 1.71 AU

Year: 1278 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,786,068 km

• M1: 118,332 km (0.093 R)
• M2: 471,532 km (0.069 R)
• M3: 850,314 km (0.081 R)
• M4: 1,229,994 km (0.076 R)
• M5: 1,598,304 km (0.049 R)
• M6: 2,030,043 km (0.084 R)
• M7: 2,647,284 km (0.109 R)
• M8: 3,199,001 km (0.038 R)
• M9: 5,204,360 km (0.117 R)
• M10: 5,585,237 km (0.101 R)
• M11: 7,274,196 km (0.12 R)
• M12: 7,906,247 km (0.107 R)
• M13: 8,936,229 km (0.116 R)
• M14: 10,207,063 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 14.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.54 AU - 1.9 AU

Year: 1480 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,786,068 km

• M1: 186,848 km (0.115 R)
• M2: 646,712 km (0.087 R)
• M3: 1,178,083 km (0.095 R)
• M4: 1,785,301 km (0.074 R)
• M5: 2,398,951 km (0.11 R)
• M6: 2,921,796 km (0.108 R)
• M7: 3,650,487 km (0.119 R)
• M8: 4,460,261 km (0.061 R)
• M9: 5,451,945 km (0.054 R)
• M10: 5,965,963 km (0.031 R)
• M11: 6,487,910 km (0.085 R)
• M12: 7,248,914 km (0.033 R)
• M13: 7,928,089 km (0.093 R)
• M14: 9,164,515 km (0.103 R)
• M15: 10,090,975 km (0.079 R)
• M16: 10,696,846 km (0.047 R)
• M17: 12,777,304 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 13.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.94 AU - 2.26 AU

Year: 1996 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,786,068 km

• M1: 170,392 km (0.109 R)
• M2: 603,179 km (0.115 R)
• M3: 1,168,808 km (0.094 R)
• M4: 1,635,853 km (0.058 R)
• M5: 2,266,109 km (0.071 R)
• M6: 3,239,991 km (0.118 R)
• M7: 4,002,790 km (0.042 R)
• M8: 4,555,854 km (0.12 R)
• M9: 5,793,028 km (0.084 R)
• M10: 6,351,626 km (0.051 R)
• M11: 6,813,734 km (0.108 R)
• M12: 7,325,957 km (0.056 R)
• M13: 7,980,298 km (0.076 R)
• M14: 8,580,934 km (0.062 R)
• M15: 11,253,500 km (0.114 R)
• M16: 13,289,976 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 13.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.15 AU - 2.87 AU

Year: 2609 Days

Day: 7.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,786,068 km

• M1: 164,857 km (0.095 R)
• M2: 603,478 km (0.096 R)
• M3: 1,127,519 km (0.099 R)
• M4: 2,264,463 km (0.079 R)
• M5: 2,772,198 km (0.113 R)
• M6: 3,959,856 km (0.099 R)
• M7: 6,412,662 km (0.042 R)
• M8: 7,045,761 km (0.071 R)
• M9: 7,625,901 km (0.098 R)
• M10: 8,204,695 km (0.118 R)
• M11: 8,709,289 km (0.061 R)
• M12: 11,139,955 km (0.066 R)
• M13: 13,524,994 km (0.081 R)
• M14: 16,390,092 km (0.034 R)
• M15: 17,301,293 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 11.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.03 AU - 4.61 AU

Year: 4898 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,786,068 km

• M1: 146,905 km (0.089 R)
• M2: 569,369 km (0.105 R)
• M3: 1,019,509 km (0.103 R)
• M4: 1,675,795 km (0.033 R)
• M5: 2,249,054 km (0.048 R)
• M6: 2,663,291 km (0.11 R)
• M7: 3,771,213 km (0.094 R)
• M8: 5,112,956 km (0.089 R)
• M9: 5,670,058 km (0.089 R)
• M10: 6,208,910 km (0.103 R)
• M11: 6,627,485 km (0.05 R)
• M12: 7,757,398 km (0.101 R)
• M13: 8,386,457 km (0.118 R)
• M14: 9,239,464 km (0.052 R)
• M15: 10,774,338 km (0.089 R)
• M16: 11,469,220 km (0.088 R)
• M17: 12,239,799 km (0.069 R)
• M18: 12,709,087 km (0.115 R)
• M19: 15,726,925 km (0.076 R)
• M20: 17,197,173 km (0.113 R)
• M21: 22,714,193 km (0.106 R)
• M22: 23,856,672 km (0.053 R)
• M23: 24,368,446 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 7.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.01 AU - 7.97 AU

Year: 12123 Days

Day: 18.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,786,068 km

• M1: 92,751 km (0.113 R)
• M2: 829,520 km (0.119 R)
• M3: 2,905,789 km (0.083 R)
• M4: 3,773,606 km (0.039 R)
• M5: 6,009,646 km (0.091 R)
• M6: 7,087,050 km (0.067 R)
• M7: 7,650,884 km (0.098 R)
• M8: 10,718,987 km (0.098 R)
• M9: 11,845,459 km (0.084 R)
• M10: 15,036,082 km (0.072 R)
• M11: 16,862,971 km (0.088 R)
• M12: 18,908,722 km (0.072 R)
• M13: 23,398,603 km (0.098 R)
• M14: 25,842,284 km (0.12 R)
• M15: 30,597,851 km (0.119 R)
• M16: 31,230,500 km (0.098 R)
• M17: 33,848,463 km (0.115 R)
• M18: 45,786,074 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit