🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 14.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 376 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,714,614 km

• M1: 181,013 km (0.111 R)
• M2: 821,442 km (0.119 R)
• M3: 1,409,212 km (0.111 R)
• M4: 2,051,136 km (0.06 R)
• M5: 2,994,052 km (0.104 R)
• M6: 4,300,340 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 14

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 392 Days

Day: 5.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,714,614 km

• M1: 174,132 km (0.108 R)
• M2: 661,821 km (0.116 R)
• M3: 1,220,719 km (0.106 R)
• M4: 1,864,289 km (0.082 R)
• M5: 2,305,602 km (0.088 R)
• M6: 3,304,467 km (0.073 R)
• M7: 3,909,890 km (0.117 R)
• M8: 4,436,026 km (0.046 R)
• M9: 4,934,935 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 11.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.77 AU - 1.09 AU

Year: 588 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,714,614 km

• M1: 144,212 km (0.112 R)
• M2: 508,483 km (0.05 R)
• M3: 984,354 km (0.072 R)
• M4: 1,363,136 km (0.118 R)
• M5: 1,892,712 km (0.117 R)
• M6: 2,973,856 km (0.12 R)
• M7: 3,475,757 km (0.116 R)
• M8: 4,227,785 km (0.114 R)
• M9: 4,716,073 km (0.118 R)
• M10: 5,675,294 km (0.11 R)
• M11: 7,862,116 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 13

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.95 AU - 0.95 AU

Year: 607 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,714,614 km

• M1: 161,715 km (0.063 R)
• M2: 588,219 km (0.118 R)
• M3: 1,174,493 km (0.058 R)
• M4: 1,760,617 km (0.114 R)
• M5: 2,383,992 km (0.09 R)
• M6: 2,821,565 km (0.049 R)
• M7: 4,286,129 km (0.112 R)
• M8: 4,839,940 km (0.084 R)
• M9: 5,750,991 km (0.088 R)
• M10: 6,307,046 km (0.067 R)
• M11: 7,197,453 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 13

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.94 AU - 1.08 AU

Year: 666 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,714,614 km

• M1: 161,715 km (0.119 R)
• M2: 614,099 km (0.077 R)
• M3: 1,046,437 km (0.111 R)
• M4: 1,518,119 km (0.116 R)
• M5: 2,024,807 km (0.118 R)
• M6: 2,713,406 km (0.082 R)
• M7: 3,177,010 km (0.096 R)
• M8: 3,682,501 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 12.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.93 AU - 1.17 AU

Year: 706 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,714,614 km

• M1: 156,180 km (0.05 R)
• M2: 553,063 km (0.104 R)
• M3: 973,433 km (0.107 R)
• M4: 1,810,284 km (0.03 R)
• M5: 2,317,570 km (0.066 R)
• M6: 2,703,682 km (0.077 R)
• M7: 3,250,911 km (0.112 R)
• M8: 3,886,403 km (0.107 R)
• M9: 4,469,835 km (0.081 R)
• M10: 5,074,809 km (0.034 R)
• M11: 5,932,304 km (0.079 R)
• M12: 7,131,630 km (0.112 R)
• M13: 7,526,119 km (0.025 R)
• M14: 8,641,371 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 10.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.46 AU - 1.6 AU

Year: 1241 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,714,614 km

• M1: 126,261 km (0.117 R)
• M2: 954,135 km (0.078 R)
• M3: 2,083,150 km (0.031 R)
• M4: 2,533,290 km (0.065 R)
• M5: 3,548,611 km (0.071 R)
• M6: 4,000,097 km (0.116 R)
• M7: 4,316,946 km (0.056 R)
• M8: 5,087,824 km (0.096 R)
• M9: 6,281,615 km (0.08 R)
• M10: 6,669,671 km (0.081 R)
• M11: 7,292,747 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.2

Radius: 10.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.52 AU - 1.78 AU

Year: 1390 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,714,614 km

• M1: 130,599 km (0.038 R)
• M2: 582,833 km (0.068 R)
• M3: 998,117 km (0.098 R)
• M4: 1,628,223 km (0.104 R)
• M5: 1,962,425 km (0.054 R)
• M6: 2,761,277 km (0.096 R)
• M7: 3,202,292 km (0.072 R)
• M8: 3,603,065 km (0.063 R)
• M9: 4,710,837 km (0.11 R)
• M10: 6,912,918 km (0.105 R)
• M11: 7,609,894 km (0.077 R)
• M12: 8,637,631 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.9

Radius: 6.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.24 AU - 7 AU

Year: 9932 Days

Day: 22.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,714,614 km

• M1: 93,499 km (0.048 R)
• M2: 398,529 km (0.114 R)
• M3: 669,750 km (0.114 R)
• M4: 1,046,437 km (0.066 R)
• M5: 1,262,756 km (0.066 R)
• M6: 2,041,861 km (0.069 R)
• M7: 2,319,515 km (0.12 R)
• M8: 2,950,968 km (0.08 R)
• M9: 4,783,841 km (0.076 R)
• M10: 5,247,893 km (0.109 R)
• M11: 5,476,479 km (0.106 R)
• M12: 6,956,600 km (0.106 R)
• M13: 7,373,529 km (0.082 R)
• M14: 8,764,790 km (0.101 R)
• M15: 9,292,721 km (0.096 R)
• M16: 9,627,969 km (0.096 R)
• M17: 9,927,913 km (0.112 R)
• M18: 12,709,685 km (0.113 R)
• M19: 15,209,616 km (0.055 R)
• M20: 17,381,477 km (0.103 R)
• M21: 22,704,319 km (0.106 R)
• M22: 26,603,438 km (0.091 R)
• M23: 30,834,216 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.8

Radius: 3.4

Gravity: 54.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.92 AU - 12.56 AU

Year: 21496 Days

Day: 24.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,714,614 km

• M1: 77,791 km (0.113 R)
• M2: 397,631 km (0.107 R)
• M3: 654,341 km (0.038 R)
• M4: 1,129,464 km (0.081 R)
• M5: 1,504,207 km (0.084 R)
• M6: 1,976,038 km (0.11 R)
• M7: 4,040,788 km (0.111 R)
• M8: 4,756,913 km (0.069 R)
• M9: 6,703,929 km (0.075 R)
• M10: 8,314,051 km (0.098 R)
• M11: 9,013,571 km (0.049 R)
• M12: 9,577,555 km (0.103 R)
• M13: 12,205,092 km (0.088 R)
• M14: 13,320,643 km (0.102 R)
• M15: 13,464,706 km (0.116 R)
• M16: 14,426,620 km (0.106 R)
• M17: 14,963,078 km (0.119 R)
• M18: 20,787,821 km (0.103 R)
• M19: 25,892,549 km (0.12 R)
• M20: 30,382,430 km (0.075 R)
• M21: 35,640,646 km (0.059 R)
• M22: 47,911,411 km (0.055 R)
• M23: 52,076,664 km (0.114 R)
• M24: 54,063,922 km (0.073 R)
• M25: 75,179,512 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit