🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 8.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 430 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,574,549 km

• M1: 106,962 km (0.112 R)
• M2: 397,482 km (0.076 R)
• M3: 676,182 km (0.046 R)
• M4: 1,062,743 km (0.116 R)
• M5: 1,527,993 km (0.094 R)
• M6: 2,503,670 km (0.102 R)
• M7: 2,837,423 km (0.099 R)
• M8: 3,211,717 km (0.117 R)
• M9: 3,618,623 km (0.08 R)
• M10: 3,971,225 km (0.109 R)
• M11: 4,661,021 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 11.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 455 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,574,549 km

• M1: 138,079 km (0.066 R)
• M2: 497,114 km (0.111 R)
• M3: 1,016,518 km (0.04 R)
• M4: 1,988,006 km (0.083 R)
• M5: 2,772,049 km (0.114 R)
• M6: 4,768,432 km (0.103 R)
• M7: 5,145,718 km (0.097 R)
• M8: 5,608,424 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 12.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.06 AU - 1.28 AU

Year: 805 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,574,549 km

• M1: 156,779 km (0.117 R)
• M2: 590,164 km (0.055 R)
• M3: 1,224,907 km (0.082 R)
• M4: 1,662,032 km (0.113 R)
• M5: 2,092,725 km (0.09 R)
• M6: 2,641,599 km (0.114 R)
• M7: 3,173,120 km (0.031 R)
• M8: 3,584,515 km (0.064 R)
• M9: 4,031,812 km (0.117 R)
• M10: 5,404,672 km (0.107 R)
• M11: 5,862,741 km (0.08 R)
• M12: 6,856,968 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 9.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.11 AU - 1.29 AU

Year: 836 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,574,549 km

• M1: 115,190 km (0.09 R)
• M2: 555,606 km (0.073 R)
• M3: 902,374 km (0.061 R)
• M4: 1,256,622 km (0.04 R)
• M5: 1,929,065 km (0.093 R)
• M6: 2,388,330 km (0.097 R)
• M7: 2,672,865 km (0.106 R)
• M8: 4,017,451 km (0.107 R)
• M9: 4,735,969 km (0.06 R)
• M10: 7,898,917 km (0.096 R)
• M11: 8,238,056 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.29 AU - 1.87 AU

Year: 1263 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,574,549 km

• M1: 163,062 km (0.036 R)
• M2: 725,998 km (0.062 R)
• M3: 1,171,052 km (0.082 R)
• M4: 1,692,700 km (0.09 R)
• M5: 2,121,896 km (0.087 R)
• M6: 2,862,406 km (0.065 R)
• M7: 3,754,458 km (0.046 R)
• M8: 4,581,584 km (0.1 R)
• M9: 6,005,008 km (0.117 R)
• M10: 6,685,828 km (0.089 R)
• M11: 7,705,637 km (0.103 R)
• M12: 9,232,433 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 9.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.46 AU - 2.8 AU

Year: 2712 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,574,549 km

• M1: 239,506 km (0.085 R)
• M2: 628,760 km (0.082 R)
• M3: 1,277,566 km (0.118 R)
• M4: 1,875,509 km (0.092 R)
• M5: 4,156,876 km (0.091 R)
• M6: 4,760,503 km (0.115 R)
• M7: 5,399,286 km (0.084 R)
• M8: 6,215,642 km (0.105 R)
• M9: 7,661,805 km (0.103 R)
• M10: 10,809,493 km (0.116 R)
• M11: 11,462,338 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706

Radius: 7.9

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.87 AU - 10.43 AU

Year: 17598 Days

Day: 23.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,574,549 km

• M1: 98,585 km (0.114 R)
• M2: 489,035 km (0.053 R)
• M3: 848,669 km (0.101 R)
• M4: 1,160,281 km (0.084 R)
• M5: 1,454,839 km (0.095 R)
• M6: 1,747,004 km (0.096 R)
• M7: 3,413,823 km (0.074 R)
• M8: 3,874,585 km (0.108 R)
• M9: 5,099,043 km (0.085 R)
• M10: 5,979,726 km (0.119 R)
• M11: 6,563,307 km (0.077 R)
• M12: 7,368,742 km (0.07 R)
• M13: 8,960,763 km (0.07 R)
• M14: 11,506,919 km (0.106 R)
• M15: 13,707,204 km (0.089 R)
• M16: 27,178,044 km (0.109 R)
• M17: 27,514,788 km (0.075 R)
• M18: 30,792,029 km (0.086 R)
• M19: 34,451,492 km (0.111 R)
• M20: 44,302,512 km (0.084 R)
• M21: 49,781,833 km (0.119 R)
• M22: 51,475,431 km (0.102 R)
• M23: 63,233,823 km (0.116 R)
• M24: 63,825,034 km (0.06 R)
• M25: 64,619,249 km (0.071 R)
• M26: 65,419,897 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 20,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit