🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 9.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.3 AU - 1.58 AU

Year: 1152 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,613,393 km

• M1: 119,379 km (0.104 R)
• M2: 495,319 km (0.074 R)
• M3: 807,679 km (0.044 R)
• M4: 1,219,821 km (0.115 R)
• M5: 2,405,534 km (0.063 R)
• M6: 2,803,614 km (0.089 R)
• M7: 3,413,075 km (0.073 R)
• M8: 3,799,636 km (0.078 R)
• M9: 4,452,930 km (0.089 R)
• M10: 5,824,443 km (0.108 R)
• M11: 6,450,062 km (0.105 R)
• M12: 7,432,022 km (0.071 R)
• M13: 9,690,501 km (0.098 R)
• M14: 10,009,893 km (0.061 R)
• M15: 10,771,196 km (0.12 R)
• M16: 11,428,829 km (0.09 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 10.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.79 AU - 2.93 AU

Year: 2418 Days

Day: 10.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,613,393 km

• M1: 133,292 km (0.109 R)
• M2: 572,661 km (0.108 R)
• M3: 1,230,442 km (0.081 R)
• M4: 1,914,404 km (0.065 R)
• M5: 2,928,378 km (0.037 R)
• M6: 3,383,904 km (0.11 R)
• M7: 3,843,768 km (0.077 R)
• M8: 4,906,511 km (0.108 R)
• M9: 6,115,860 km (0.083 R)
• M10: 6,863,700 km (0.119 R)
• M11: 7,336,579 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 9.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.79 AU - 2.99 AU

Year: 2464 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,613,393 km

• M1: 113,246 km (0.097 R)
• M2: 396,434 km (0.06 R)
• M3: 791,522 km (0.078 R)
• M4: 1,348,326 km (0.085 R)
• M5: 1,943,426 km (0.114 R)
• M6: 2,272,840 km (0.06 R)
• M7: 2,588,342 km (0.032 R)
• M8: 4,942,714 km (0.118 R)
• M9: 6,538,773 km (0.105 R)
• M10: 7,311,147 km (0.087 R)
• M11: 10,090,077 km (0.096 R)
• M12: 10,382,242 km (0.111 R)
• M13: 10,780,621 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.2

Radius: 11.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.8 AU - 3.26 AU

Year: 3517 Days

Day: 9.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,613,393 km

• M1: 141,220 km (0.078 R)
• M2: 612,005 km (0.081 R)
• M3: 1,096,552 km (0.067 R)
• M4: 1,497,624 km (0.097 R)
• M5: 1,897,799 km (0.093 R)
• M6: 2,620,805 km (0.113 R)
• M7: 3,402,753 km (0.077 R)
• M8: 4,570,963 km (0.107 R)
• M9: 6,135,906 km (0.085 R)
• M10: 8,453,177 km (0.113 R)
• M11: 9,672,699 km (0.096 R)
• M12: 10,220,078 km (0.091 R)
• M13: 11,042,716 km (0.114 R)
• M14: 11,414,018 km (0.09 R)
• M15: 13,230,585 km (0.066 R)
• M16: 14,077,608 km (0.109 R)
• M17: 14,558,715 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 8.3

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.22 AU - 3.32 AU

Year: 3943 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,613,393 km

• M1: 104,270 km (0.104 R)
• M2: 407,804 km (0.082 R)
• M3: 1,601,894 km (0.063 R)
• M4: 3,723,042 km (0.089 R)
• M5: 4,459,363 km (0.065 R)
• M6: 7,284,968 km (0.052 R)
• M7: 8,222,049 km (0.044 R)
• M8: 9,542,100 km (0.11 R)
• M9: 11,384,099 km (0.118 R)
• M10: 11,912,927 km (0.11 R)
• M11: 12,274,356 km (0.083 R)
• M12: 15,013,343 km (0.099 R)
• M13: 17,723,309 km (0.099 R)
• M14: 23,029,395 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 8.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.4 AU - 3.62 AU

Year: 4385 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,613,393 km

• M1: 120,725 km (0.089 R)
• M2: 451,786 km (0.074 R)
• M3: 792,270 km (0.115 R)
• M4: 1,244,355 km (0.051 R)
• M5: 1,815,819 km (0.119 R)
• M6: 2,234,394 km (0.101 R)
• M7: 2,918,056 km (0.094 R)
• M8: 3,335,285 km (0.115 R)
• M9: 4,394,138 km (0.112 R)
• M10: 4,785,337 km (0.106 R)
• M11: 5,152,300 km (0.084 R)
• M12: 5,969,105 km (0.081 R)
• M13: 6,869,684 km (0.094 R)
• M14: 7,549,008 km (0.059 R)
• M15: 8,207,687 km (0.092 R)
• M16: 9,075,804 km (0.04 R)
• M17: 10,605,442 km (0.114 R)
• M18: 12,384,759 km (0.076 R)
• M19: 16,784,582 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 14.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.33 AU - 6.35 AU

Year: 8229 Days

Day: 13 Hours

Environment

Temp: -219 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,613,393 km

• M1: 185,352 km (0.049 R)
• M2: 740,509 km (0.119 R)
• M3: 1,571,077 km (0.114 R)
• M4: 2,175,303 km (0.1 R)
• M5: 2,871,082 km (0.089 R)
• M6: 4,713,979 km (0.112 R)
• M7: 7,612,138 km (0.097 R)
• M8: 9,651,755 km (0.052 R)
• M9: 11,594,284 km (0.074 R)
• M10: 12,600,329 km (0.112 R)
• M11: 13,969,748 km (0.074 R)
• M12: 14,468,807 km (0.075 R)
• M13: 15,502,528 km (0.052 R)
• M14: 20,293,699 km (0.101 R)
• M15: 21,260,101 km (0.048 R)
• M16: 23,371,675 km (0.03 R)
• M17: 24,885,307 km (0.12 R)
• M18: 26,463,415 km (0.089 R)
• M19: 32,568,354 km (0.117 R)
• M20: 33,116,032 km (0.097 R)
• M21: 34,229,638 km (0.098 R)
• M22: 35,024,003 km (0.037 R)
• M23: 37,361,470 km (0.079 R)
• M24: 40,301,517 km (0.085 R)
• M25: 43,789,990 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 11.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.33 AU - 5.45 AU

Year: 8345 Days

Day: 10.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,613,393 km

• M1: 144,512 km (0.057 R)
• M2: 541,843 km (0.052 R)
• M3: 2,253,393 km (0.111 R)
• M4: 2,610,782 km (0.076 R)
• M5: 3,111,486 km (0.062 R)
• M6: 4,333,701 km (0.099 R)
• M7: 6,823,308 km (0.109 R)
• M8: 8,605,019 km (0.103 R)
• M9: 9,673,148 km (0.113 R)
• M10: 11,386,193 km (0.113 R)
• M11: 12,561,584 km (0.111 R)
• M12: 13,581,991 km (0.079 R)
• M13: 15,851,839 km (0.117 R)
• M14: 21,843,383 km (0.092 R)
• M15: 22,736,333 km (0.106 R)
• M16: 30,776,321 km (0.098 R)
• M17: 32,626,398 km (0.06 R)
• M18: 34,115,645 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 10.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.79 AU - 6.01 AU

Year: 8368 Days

Day: 5.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,613,393 km

• M1: 136,134 km (0.085 R)
• M2: 498,311 km (0.086 R)
• M3: 2,015,383 km (0.075 R)
• M4: 2,970,266 km (0.114 R)
• M5: 3,354,732 km (0.059 R)
• M6: 3,973,619 km (0.119 R)
• M7: 4,900,078 km (0.105 R)
• M8: 5,490,840 km (0.109 R)
• M9: 6,437,196 km (0.085 R)
• M10: 10,635,212 km (0.097 R)
• M11: 11,331,440 km (0.093 R)
• M12: 13,461,564 km (0.081 R)
• M13: 14,033,178 km (0.107 R)
• M14: 18,325,290 km (0.087 R)
• M15: 19,206,272 km (0.098 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 9.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.48 AU - 6.52 AU

Year: 8601 Days

Day: 9.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 58.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,613,393 km

• M1: 120,576 km (0.115 R)
• M2: 440,865 km (0.097 R)
• M3: 935,735 km (0.12 R)
• M4: 2,057,569 km (0.057 R)
• M5: 2,477,939 km (0.117 R)
• M6: 2,899,356 km (0.09 R)
• M7: 3,841,524 km (0.107 R)
• M8: 4,285,680 km (0.051 R)
• M9: 4,660,273 km (0.074 R)
• M10: 5,277,364 km (0.104 R)
• M11: 5,978,230 km (0.118 R)
• M12: 7,387,891 km (0.097 R)
• M13: 7,709,077 km (0.117 R)
• M14: 8,728,737 km (0.099 R)
• M15: 9,624,229 km (0.052 R)
• M16: 10,445,821 km (0.114 R)
• M17: 12,426,946 km (0.097 R)
• M18: 15,040,869 km (0.08 R)
• M19: 21,472,530 km (0.116 R)
• M20: 23,633,472 km (0.066 R)
• M21: 27,014,383 km (0.088 R)
• M22: 27,522,418 km (0.097 R)
• M23: 28,209,521 km (0.118 R)
• M24: 30,613,409 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit