🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 10.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 272 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,344,097 km

• M1: 131,945 km (0.103 R)
• M2: 470,037 km (0.099 R)
• M3: 825,631 km (0.087 R)
• M4: 1,492,688 km (0.068 R)
• M5: 1,860,399 km (0.08 R)
• M6: 2,211,805 km (0.106 R)
• M7: 2,582,358 km (0.109 R)
• M8: 2,994,501 km (0.03 R)
• M9: 3,566,264 km (0.101 R)
• M10: 3,918,118 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 11.4

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.67 AU - 1.09 AU

Year: 550 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,344,097 km

• M1: 141,819 km (0.089 R)
• M2: 552,615 km (0.108 R)
• M3: 990,488 km (0.062 R)
• M4: 1,618,799 km (0.111 R)
• M5: 1,994,439 km (0.112 R)
• M6: 2,611,829 km (0.115 R)
• M7: 3,017,838 km (0.107 R)
• M8: 3,660,361 km (0.109 R)
• M9: 4,407,004 km (0.082 R)
• M10: 5,101,587 km (0.09 R)
• M11: 5,867,827 km (0.077 R)
• M12: 6,550,592 km (0.086 R)
• M13: 6,993,252 km (0.108 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 9.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.67 AU

Year: 1093 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,344,097 km

• M1: 131,347 km (0.083 R)
• M2: 441,314 km (0.083 R)
• M3: 808,277 km (0.064 R)
• M4: 1,175,091 km (0.047 R)
• M5: 1,480,570 km (0.105 R)
• M6: 1,789,639 km (0.09 R)
• M7: 2,659,701 km (0.106 R)
• M8: 2,989,863 km (0.096 R)
• M9: 3,775,102 km (0.112 R)
• M10: 4,239,005 km (0.054 R)
• M11: 5,657,791 km (0.08 R)
• M12: 6,485,666 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.5

Radius: 13.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.55 AU - 1.89 AU

Year: 1504 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,344,097 km

• M1: 173,085 km (0.09 R)
• M2: 1,959,583 km (0.11 R)
• M3: 2,448,319 km (0.073 R)
• M4: 3,246,573 km (0.092 R)
• M5: 5,208,250 km (0.104 R)
• M6: 5,721,221 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 8.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.18 AU - 2.42 AU

Year: 2326 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,344,097 km

• M1: 104,569 km (0.11 R)
• M2: 367,562 km (0.117 R)
• M3: 673,190 km (0.082 R)
• M4: 1,225,356 km (0.12 R)
• M5: 1,591,572 km (0.089 R)
• M6: 2,172,610 km (0.055 R)
• M7: 3,196,308 km (0.025 R)
• M8: 4,139,223 km (0.094 R)
• M9: 5,623,384 km (0.107 R)
• M10: 6,854,126 km (0.1 R)
• M11: 8,104,315 km (0.055 R)
• M12: 8,688,644 km (0.086 R)
• M13: 9,500,063 km (0.042 R)
• M14: 9,770,087 km (0.045 R)
• M15: 11,614,031 km (0.078 R)
• M16: 11,923,100 km (0.078 R)
• M17: 12,883,069 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 11.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.02 AU - 2.66 AU

Year: 2387 Days

Day: 12.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 77.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,344,097 km

• M1: 141,819 km (0.072 R)
• M2: 501,452 km (0.112 R)
• M3: 906,114 km (0.115 R)
• M4: 1,298,659 km (0.111 R)
• M5: 1,741,020 km (0.072 R)
• M6: 2,779,080 km (0.076 R)
• M7: 3,301,625 km (0.1 R)
• M8: 3,759,544 km (0.065 R)
• M9: 4,122,169 km (0.043 R)
• M10: 5,313,118 km (0.065 R)
• M11: 6,416,253 km (0.049 R)
• M12: 8,009,470 km (0.086 R)
• M13: 8,390,496 km (0.12 R)
• M14: 10,226,211 km (0.117 R)
• M15: 11,475,802 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 14.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.38 AU - 3.24 AU

Year: 3141 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,344,097 km

• M1: 180,565 km (0.117 R)
• M2: 983,606 km (0.091 R)
• M3: 1,523,505 km (0.114 R)
• M4: 2,017,327 km (0.106 R)
• M5: 2,472,404 km (0.096 R)
• M6: 3,097,424 km (0.07 R)
• M7: 3,653,030 km (0.025 R)
• M8: 6,634,965 km (0.102 R)
• M9: 7,256,245 km (0.119 R)
• M10: 8,412,038 km (0.114 R)
• M11: 9,429,603 km (0.11 R)
• M12: 10,805,454 km (0.102 R)
• M13: 11,292,545 km (0.11 R)
• M14: 12,398,821 km (0.076 R)
• M15: 16,416,571 km (0.101 R)
• M16: 19,098,861 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 10.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.23 AU - 3.53 AU

Year: 4144 Days

Day: 5.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,344,097 km

• M1: 149,299 km (0.05 R)
• M2: 608,415 km (0.081 R)
• M3: 1,245,253 km (0.075 R)
• M4: 1,574,518 km (0.114 R)
• M5: 2,173,807 km (0.038 R)
• M6: 2,504,568 km (0.087 R)
• M7: 3,161,452 km (0.049 R)
• M8: 3,847,358 km (0.075 R)
• M9: 4,817,051 km (0.044 R)
• M10: 6,450,062 km (0.108 R)
• M11: 7,552,598 km (0.038 R)
• M12: 8,634,191 km (0.075 R)
• M13: 9,028,830 km (0.076 R)
• M14: 10,405,729 km (0.08 R)
• M15: 11,102,556 km (0.1 R)
• M16: 12,543,781 km (0.066 R)
• M17: 14,908,176 km (0.069 R)
• M18: 15,320,617 km (0.101 R)
• M19: 17,328,071 km (0.11 R)
• M20: 18,839,757 km (0.1 R)
• M21: 19,936,609 km (0.115 R)
• M22: 21,464,602 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.9

Radius: 3.8

Gravity: 37.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.84 AU - 9.58 AU

Year: 14276 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,344,097 km

• M1: 50,564 km (0.076 R)
• M2: 222,452 km (0.09 R)
• M3: 1,014,124 km (0.088 R)
• M4: 1,296,415 km (0.077 R)
• M5: 1,522,158 km (0.111 R)
• M6: 1,944,324 km (0.118 R)
• M7: 3,704,642 km (0.085 R)
• M8: 4,492,125 km (0.117 R)
• M9: 4,745,394 km (0.091 R)
• M10: 5,350,218 km (0.105 R)
• M11: 8,476,066 km (0.106 R)
• M12: 9,060,545 km (0.117 R)
• M13: 9,210,741 km (0.096 R)
• M14: 9,362,583 km (0.025 R)
• M15: 9,619,442 km (0.116 R)
• M16: 18,946,271 km (0.103 R)
• M17: 19,109,931 km (0.118 R)
• M18: 23,138,602 km (0.095 R)
• M19: 23,892,575 km (0.118 R)
• M20: 26,354,058 km (0.066 R)
• M21: 30,411,153 km (0.118 R)
• M22: 32,004,968 km (0.098 R)
• M23: 38,281,347 km (0.032 R)
• M24: 40,137,408 km (0.04 R)
• M25: 51,586,881 km (0.108 R)
• M26: 54,176,869 km (0.119 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: 266 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit