🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 13.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.64 AU - 0.68 AU

Year: 358 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,101,806 km

• M1: 164,408 km (0.1 R)
• M2: 601,383 km (0.095 R)
• M3: 1,026,541 km (0.113 R)
• M4: 1,494,932 km (0.119 R)
• M5: 2,015,831 km (0.115 R)
• M6: 2,466,869 km (0.105 R)
• M7: 2,912,521 km (0.095 R)
• M8: 3,341,717 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 13.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.6 AU - 0.76 AU

Year: 374 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,101,806 km

• M1: 171,738 km (0.114 R)
• M2: 884,273 km (0.112 R)
• M3: 1,373,907 km (0.079 R)
• M4: 1,915,601 km (0.068 R)
• M5: 2,531,046 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.53 AU - 1.67 AU

Year: 1350 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,101,806 km

• M1: 172,935 km (0.049 R)
• M2: 893,548 km (0.04 R)
• M3: 2,493,797 km (0.1 R)
• M4: 3,242,534 km (0.072 R)
• M5: 4,669,997 km (0.09 R)
• M6: 5,326,582 km (0.091 R)
• M7: 5,812,027 km (0.103 R)
• M8: 8,321,232 km (0.104 R)
• M9: 9,174,987 km (0.109 R)
• M10: 10,025,750 km (0.062 R)
• M11: 10,486,063 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 11.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.74 AU - 2.44 AU

Year: 2015 Days

Day: 11.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,101,806 km

• M1: 146,905 km (0.12 R)
• M2: 540,796 km (0.093 R)
• M3: 928,255 km (0.083 R)
• M4: 1,401,433 km (0.093 R)
• M5: 2,189,664 km (0.087 R)
• M6: 2,963,235 km (0.084 R)
• M7: 3,742,789 km (0.055 R)
• M8: 4,172,584 km (0.07 R)
• M9: 4,596,993 km (0.083 R)
• M10: 5,070,620 km (0.115 R)
• M11: 5,909,864 km (0.087 R)
• M12: 6,471,005 km (0.117 R)
• M13: 6,864,597 km (0.118 R)
• M14: 7,781,932 km (0.118 R)
• M15: 8,779,151 km (0.063 R)
• M16: 10,888,631 km (0.111 R)
• M17: 11,482,684 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 13.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.9 AU - 3.24 AU

Year: 3587 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,101,806 km

• M1: 166,951 km (0.047 R)
• M2: 643,420 km (0.101 R)
• M3: 2,078,513 km (0.087 R)
• M4: 3,172,073 km (0.095 R)
• M5: 3,685,344 km (0.031 R)
• M6: 4,272,665 km (0.056 R)
• M7: 4,778,904 km (0.094 R)
• M8: 5,456,882 km (0.093 R)
• M9: 8,259,448 km (0.098 R)
• M10: 10,292,782 km (0.118 R)
• M11: 12,061,179 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.1

Radius: 3.8

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.83 AU - 6.71 AU

Year: 9243 Days

Day: 19.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,101,806 km

• M1: 61,485 km (0.084 R)
• M2: 477,816 km (0.077 R)
• M3: 607,517 km (0.093 R)
• M4: 738,415 km (0.031 R)
• M5: 1,166,714 km (0.111 R)
• M6: 1,304,344 km (0.08 R)
• M7: 1,895,106 km (0.1 R)
• M8: 2,923,890 km (0.1 R)
• M9: 3,428,035 km (0.112 R)
• M10: 4,277,452 km (0.094 R)
• M11: 4,402,067 km (0.081 R)
• M12: 4,737,615 km (0.057 R)
• M13: 5,846,584 km (0.12 R)
• M14: 8,061,081 km (0.047 R)
• M15: 10,459,584 km (0.119 R)
• M16: 14,048,138 km (0.028 R)
• M17: 15,581,516 km (0.106 R)
• M18: 19,999,440 km (0.091 R)
• M19: 21,566,478 km (0.119 R)
• M20: 22,007,642 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 3

Gravity: 102.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.43 AU - 9.67 AU

Year: 15231 Days

Day: 16 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,101,806 km

• M1: 39,045 km (0.075 R)
• M2: 400,025 km (0.115 R)
• M3: 581,188 km (0.104 R)
• M4: 793,617 km (0.102 R)
• M5: 923,617 km (0.093 R)
• M6: 1,093,112 km (0.085 R)
• M7: 3,093,086 km (0.117 R)
• M8: 3,500,590 km (0.089 R)
• M9: 4,487,936 km (0.07 R)
• M10: 8,638,679 km (0.093 R)
• M11: 10,468,261 km (0.106 R)
• M12: 15,475,900 km (0.056 R)
• M13: 23,054,079 km (0.103 R)
• M14: 23,966,626 km (0.106 R)
• M15: 25,220,256 km (0.095 R)
• M16: 25,755,368 km (0.088 R)
• M17: 32,651,231 km (0.076 R)
• M18: 40,535,189 km (0.049 R)
• M19: 40,681,346 km (0.086 R)
• M20: 41,121,463 km (0.077 R)
• M21: 47,947,314 km (0.069 R)
• M22: 54,418,021 km (0.06 R)
• M23: 55,490,039 km (0.104 R)
• M24: 58,790,766 km (0.106 R)
• M25: 68,020,805 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit