🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.4

Radius: 11.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.55 AU - 0.67 AU

Year: 335 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,571,391 km

• M1: 153,039 km (0.114 R)
• M2: 265,686 km (0.117 R)
• M3: 357,689 km (0.038 R)
• M4: 450,738 km (0.088 R)
• M5: 528,380 km (0.106 R)
• M6: 615,146 km (0.09 R)
• M7: 700,417 km (0.096 R)
• M8: 817,403 km (0.1 R)
• M9: 900,729 km (0.103 R)
• M10: 1,008,439 km (0.096 R)
• M11: 1,090,120 km (0.103 R)
• M12: 1,196,633 km (0.105 R)
• M13: 1,440,328 km (0.119 R)
• M14: 1,613,563 km (0.049 R)
• M15: 1,710,652 km (0.098 R)
• M16: 1,932,356 km (0.065 R)
• M17: 2,024,957 km (0.072 R)
• M18: 2,158,099 km (0.117 R)
• M19: 2,334,774 km (0.066 R)
• M20: 2,516,236 km (0.05 R)
• M21: 2,599,712 km (0.09 R)
• M22: 2,763,372 km (0.072 R)
• M23: 2,936,905 km (0.077 R)
• M24: 3,075,882 km (0.068 R)
• M25: 3,204,087 km (0.044 R)
• M26: 3,314,490 km (0.1 R)
• M27: 3,452,569 km (0.079 R)
• M28: 3,626,402 km (0.12 R)
• M29: 3,789,464 km (0.103 R)
• M30: 4,010,719 km (0.079 R)
• M31: 4,200,708 km (0.047 R)
• M32: 4,307,521 km (0.057 R)
• M33: 4,480,456 km (0.076 R)
• M34: 4,670,446 km (0.065 R)
• M35: 4,751,528 km (0.039 R)
• M36: 4,907,857 km (0.049 R)
• M37: 5,020,505 km (0.073 R)
• M38: 5,111,310 km (0.075 R)
• M39: 5,256,271 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 8.3

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 403 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 60,571,391 km

• M1: 103,671 km (0.117 R)
• M2: 222,751 km (0.088 R)
• M3: 283,638 km (0.054 R)
• M4: 340,335 km (0.109 R)
• M5: 414,984 km (0.118 R)
• M6: 482,154 km (0.099 R)
• M7: 557,252 km (0.113 R)
• M8: 621,130 km (0.105 R)
• M9: 708,047 km (0.032 R)
• M10: 829,221 km (0.107 R)
• M11: 971,189 km (0.109 R)
• M12: 1,068,877 km (0.115 R)
• M13: 1,135,897 km (0.027 R)
• M14: 1,366,427 km (0.027 R)
• M15: 1,476,681 km (0.118 R)
• M16: 1,617,452 km (0.11 R)
• M17: 1,728,753 km (0.096 R)
• M18: 1,802,505 km (0.086 R)
• M19: 1,859,950 km (0.109 R)
• M20: 1,923,978 km (0.065 R)
• M21: 2,000,423 km (0.089 R)
• M22: 2,108,133 km (0.093 R)
• M23: 2,175,003 km (0.111 R)
• M24: 2,442,933 km (0.078 R)
• M25: 2,500,379 km (0.08 R)
• M26: 2,616,766 km (0.102 R)
• M27: 2,668,976 km (0.079 R)
• M28: 2,754,695 km (0.117 R)
• M29: 2,848,044 km (0.097 R)
• M30: 2,956,054 km (0.078 R)
• M31: 3,031,152 km (0.08 R)
• M32: 3,141,406 km (0.097 R)
• M33: 3,197,056 km (0.108 R)
• M34: 3,274,099 km (0.117 R)
• M35: 3,366,102 km (0.055 R)
• M36: 3,444,491 km (0.111 R)
• M37: 3,523,628 km (0.09 R)
• M38: 3,646,897 km (0.071 R)
• M39: 3,720,200 km (0.041 R)
• M40: 3,771,811 km (0.052 R)
• M41: 3,838,532 km (0.093 R)
• M42: 3,980,500 km (0.084 R)
• M43: 4,078,786 km (0.109 R)
• M44: 4,347,314 km (0.059 R)
• M45: 4,511,124 km (0.094 R)
• M46: 4,582,033 km (0.075 R)
• M47: 4,861,183 km (0.08 R)
• M48: 4,925,659 km (0.087 R)
• M49: 4,998,663 km (0.053 R)
• M50: 5,063,888 km (0.106 R)
• M51: 5,311,024 km (0.113 R)
• M52: 5,377,445 km (0.115 R)
• M53: 5,486,203 km (0.086 R)
• M54: 5,562,049 km (0.042 R)
• M55: 5,714,489 km (0.089 R)
• M56: 5,791,233 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.4

Radius: 14

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.15 AU - 1.85 AU

Year: 1291 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,571,391 km

• M1: 178,321 km (0.104 R)
• M2: 269,725 km (0.105 R)
• M3: 367,712 km (0.085 R)
• M4: 465,100 km (0.12 R)
• M5: 586,723 km (0.082 R)
• M6: 702,362 km (0.109 R)
• M7: 834,158 km (0.098 R)
• M8: 924,814 km (0.074 R)
• M9: 1,125,275 km (0.083 R)
• M10: 1,786,348 km (0.072 R)
• M11: 1,935,796 km (0.114 R)
• M12: 2,089,433 km (0.106 R)
• M13: 2,177,846 km (0.084 R)
• M14: 2,307,697 km (0.08 R)
• M15: 2,409,423 km (0.105 R)
• M16: 2,554,533 km (0.101 R)
• M17: 2,756,191 km (0.088 R)
• M18: 2,908,183 km (0.094 R)
• M19: 2,996,445 km (0.112 R)
• M20: 3,096,826 km (0.084 R)
• M21: 3,198,253 km (0.058 R)
• M22: 3,603,813 km (0.101 R)
• M23: 3,746,679 km (0.058 R)
• M24: 3,879,372 km (0.074 R)
• M25: 4,050,512 km (0.1 R)
• M26: 4,438,569 km (0.109 R)
• M27: 4,786,533 km (0.072 R)
• M28: 4,917,731 km (0.1 R)
• M29: 5,010,182 km (0.056 R)
• M30: 5,130,010 km (0.11 R)
• M31: 5,345,581 km (0.068 R)
• M32: 5,495,478 km (0.084 R)
• M33: 5,591,520 km (0.035 R)
• M34: 5,855,261 km (0.09 R)
• M35: 5,953,546 km (0.086 R)
• M36: 6,280,268 km (0.079 R)
• M37: 6,936,404 km (0.106 R)
• M38: 7,040,525 km (0.108 R)
• M39: 7,145,094 km (0.105 R)
• M40: 7,295,439 km (0.1 R)
• M41: 7,462,091 km (0.108 R)
• M42: 7,783,727 km (0.119 R)
• M43: 7,969,527 km (0.118 R)
• M44: 8,063,026 km (0.061 R)
• M45: 8,188,239 km (0.069 R)
• M46: 8,282,636 km (0.064 R)
• M47: 8,599,783 km (0.029 R)
• M48: 9,018,059 km (0.109 R)
• M49: 9,262,352 km (0.084 R)
• M50: 9,741,065 km (0.065 R)
• M51: 10,008,696 km (0.1 R)
• M52: 10,177,143 km (0.108 R)
• M53: 10,312,679 km (0.054 R)
• M54: 10,534,084 km (0.029 R)
• M55: 10,774,338 km (0.073 R)
• M56: 10,912,566 km (0.1 R)
• M57: 11,016,537 km (0.044 R)
• M58: 11,277,884 km (0.088 R)
• M59: 11,541,326 km (0.057 R)
• M60: 11,682,696 km (0.091 R)
• M61: 11,985,033 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844

Radius: 12.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.22 AU - 4.78 AU

Year: 5623 Days

Day: 15 Hours

Environment

Temp: -221 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,571,391 km

• M1: 384,915 km (0.113 R)
• M2: 668,852 km (0.108 R)
• M3: 788,381 km (0.085 R)
• M4: 872,604 km (0.061 R)
• M5: 1,005,148 km (0.091 R)
• M6: 1,242,410 km (0.11 R)
• M7: 1,498,223 km (0.086 R)
• M8: 2,081,056 km (0.087 R)
• M9: 2,161,240 km (0.056 R)
• M10: 2,262,967 km (0.096 R)
• M11: 2,450,264 km (0.063 R)
• M12: 2,599,562 km (0.107 R)
• M13: 2,708,170 km (0.047 R)
• M14: 3,111,785 km (0.073 R)
• M15: 3,250,612 km (0.108 R)
• M16: 3,976,012 km (0.114 R)
• M17: 4,254,563 km (0.106 R)
• M18: 4,513,218 km (0.091 R)
• M19: 4,671,044 km (0.12 R)
• M20: 4,965,153 km (0.111 R)
• M21: 5,046,385 km (0.044 R)
• M22: 5,515,374 km (0.086 R)
• M23: 5,826,388 km (0.061 R)
• M24: 6,347,737 km (0.117 R)
• M25: 6,614,171 km (0.107 R)
• M26: 6,853,976 km (0.062 R)
• M27: 6,975,001 km (0.081 R)
• M28: 7,249,962 km (0.097 R)
• M29: 7,342,413 km (0.029 R)
• M30: 7,622,161 km (0.104 R)
• M31: 7,905,499 km (0.072 R)
• M32: 9,073,111 km (0.091 R)
• M33: 9,272,974 km (0.106 R)
• M34: 11,101,209 km (0.115 R)
• M35: 11,208,022 km (0.114 R)
• M36: 11,315,134 km (0.112 R)
• M37: 11,674,618 km (0.08 R)
• M38: 12,552,907 km (0.117 R)
• M39: 12,925,256 km (0.102 R)
• M40: 13,150,251 km (0.072 R)
• M41: 13,718,723 km (0.099 R)
• M42: 14,605,988 km (0.114 R)
• M43: 14,723,123 km (0.103 R)
• M44: 15,511,803 km (0.069 R)
• M45: 15,631,332 km (0.109 R)
• M46: 16,031,805 km (0.084 R)
• M47: 16,639,023 km (0.049 R)
• M48: 17,253,721 km (0.112 R)
• M49: 17,584,631 km (0.102 R)
• M50: 17,875,898 km (0.077 R)
• M51: 18,336,809 km (0.098 R)
• M52: 18,463,220 km (0.101 R)
• M53: 19,915,965 km (0.1 R)
• M54: 20,699,857 km (0.058 R)
• M55: 21,007,431 km (0.119 R)
• M56: 21,272,368 km (0.115 R)
• M57: 21,627,215 km (0.047 R)
• M58: 21,716,225 km (0.107 R)
• M59: 22,028,735 km (0.082 R)
• M60: 23,066,346 km (0.087 R)
• M61: 23,935,360 km (0.105 R)
• M62: 24,211,967 km (0.088 R)
• M63: 25,376,287 km (0.106 R)
• M64: 26,273,276 km (0.084 R)
• M65: 26,368,270 km (0.116 R)
• M66: 26,606,280 km (0.105 R)
• M67: 27,132,566 km (0.059 R)
• M68: 27,662,292 km (0.078 R)
• M69: 27,807,402 km (0.097 R)
• M70: 27,904,192 km (0.099 R)
• M71: 28,049,750 km (0.096 R)
• M72: 28,976,958 km (0.106 R)
• M73: 29,271,965 km (0.083 R)
• M74: 29,370,400 km (0.066 R)
• M75: 29,469,135 km (0.073 R)
• M76: 30,212,487 km (0.112 R)
• M77: 30,461,567 km (0.106 R)
• M78: 30,811,477 km (0.039 R)
• M79: 31,213,147 km (0.116 R)
• M80: 31,464,920 km (0.092 R)
• M81: 31,970,711 km (0.068 R)
• M82: 32,683,395 km (0.109 R)
• M83: 32,887,895 km (0.053 R)
• M84: 32,990,370 km (0.118 R)
• M85: 33,092,994 km (0.07 R)
• M86: 33,246,930 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585

Radius: 5.1

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.65 AU - 7.99 AU

Year: 15372 Days

Day: 24.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,571,391 km

• M1: 115,041 km (0.12 R)
• M2: 153,039 km (0.086 R)
• M3: 197,469 km (0.116 R)
• M4: 426,204 km (0.113 R)
• M5: 565,779 km (0.109 R)
• M6: 739,911 km (0.073 R)
• M7: 1,458,280 km (0.076 R)
• M8: 1,919,789 km (0.088 R)
• M9: 2,034,531 km (0.078 R)
• M10: 2,484,970 km (0.094 R)
• M11: 4,155,829 km (0.097 R)
• M12: 4,230,029 km (0.065 R)
• M13: 4,342,078 km (0.117 R)
• M14: 4,878,087 km (0.094 R)
• M15: 5,233,682 km (0.104 R)
• M16: 5,313,866 km (0.096 R)
• M17: 6,956,451 km (0.073 R)
• M18: 7,626,948 km (0.057 R)
• M19: 7,763,531 km (0.091 R)
• M20: 7,992,865 km (0.11 R)
• M21: 8,552,510 km (0.114 R)
• M22: 9,269,682 km (0.045 R)
• M23: 9,561,847 km (0.088 R)
• M24: 9,956,187 km (0.03 R)
• M25: 10,709,861 km (0.075 R)
• M26: 10,914,062 km (0.097 R)
• M27: 11,067,849 km (0.108 R)
• M28: 12,218,406 km (0.06 R)
• M29: 13,516,168 km (0.086 R)
• M30: 13,792,026 km (0.068 R)
• M31: 16,474,316 km (0.085 R)
• M32: 16,533,108 km (0.099 R)
• M33: 17,243,997 km (0.063 R)
• M34: 17,303,687 km (0.076 R)
• M35: 17,423,365 km (0.063 R)
• M36: 18,941,185 km (0.113 R)
• M37: 20,248,521 km (0.089 R)
• M38: 20,311,501 km (0.057 R)
• M39: 20,627,302 km (0.082 R)
• M40: 21,199,963 km (0.082 R)
• M41: 22,752,490 km (0.034 R)
• M42: 22,883,537 km (0.103 R)
• M43: 26,033,919 km (0.096 R)
• M44: 26,790,735 km (0.084 R)
• M45: 27,206,467 km (0.119 R)
• M46: 29,032,908 km (0.04 R)
• M47: 29,960,714 km (0.091 R)
• M48: 30,248,241 km (0.077 R)
• M49: 30,320,197 km (0.115 R)
• M50: 30,464,410 km (0.06 R)
• M51: 32,507,019 km (0.116 R)
• M52: 34,367,717 km (0.075 R)
• M53: 34,518,063 km (0.074 R)
• M54: 35,273,084 km (0.038 R)
• M55: 36,109,934 km (0.061 R)
• M56: 36,186,229 km (0.12 R)
• M57: 36,339,268 km (0.108 R)
• M58: 36,953,217 km (0.077 R)
• M59: 37,725,441 km (0.11 R)
• M60: 38,191,439 km (0.106 R)
• M61: 38,269,230 km (0.12 R)
• M62: 38,972,190 km (0.055 R)
• M63: 40,390,677 km (0.107 R)
• M64: 41,906,403 km (0.059 R)
• M65: 42,388,856 km (0.065 R)
• M66: 43,278,215 km (0.107 R)
• M67: 43,847,435 km (0.044 R)
• M68: 44,173,708 km (0.089 R)
• M69: 46,231,576 km (0.037 R)
• M70: 46,730,036 km (0.037 R)
• M71: 46,896,688 km (0.107 R)
• M72: 47,146,816 km (0.1 R)
• M73: 48,320,411 km (0.088 R)
• M74: 48,826,351 km (0.058 R)
• M75: 50,183,952 km (0.1 R)
• M76: 50,354,494 km (0.12 R)
• M77: 52,329,934 km (0.093 R)
• M78: 52,502,869 km (0.093 R)
• M79: 53,196,704 km (0.09 R)
• M80: 54,068,261 km (0.104 R)
• M81: 55,648,762 km (0.111 R)
• M82: 57,869,094 km (0.119 R)
• M83: 58,675,426 km (0.103 R)
• M84: 58,945,002 km (0.102 R)
• M85: 59,485,499 km (0.114 R)
• M86: 60,571,430 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: 510 - 18,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit