🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 9.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 305 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,325,480 km

• M1: 120,127 km (0.104 R)
• M2: 256,112 km (0.112 R)
• M3: 369,357 km (0.066 R)
• M4: 452,833 km (0.075 R)
• M5: 595,250 km (0.088 R)
• M6: 726,896 km (0.112 R)
• M7: 801,845 km (0.036 R)
• M8: 915,838 km (0.114 R)
• M9: 1,012,628 km (0.052 R)
• M10: 1,085,781 km (0.072 R)
• M11: 1,160,730 km (0.102 R)
• M12: 1,274,574 km (0.032 R)
• M13: 1,405,023 km (0.118 R)
• M14: 1,513,631 km (0.08 R)
• M15: 1,584,690 km (0.08 R)
• M16: 1,666,071 km (0.071 R)
• M17: 1,734,887 km (0.074 R)
• M18: 1,804,749 km (0.103 R)
• M19: 1,885,083 km (0.116 R)
• M20: 1,947,315 km (0.096 R)
• M21: 2,049,491 km (0.119 R)
• M22: 2,118,605 km (0.049 R)
• M23: 2,183,531 km (0.116 R)
• M24: 2,269,400 km (0.078 R)
• M25: 2,346,143 km (0.041 R)
• M26: 2,418,549 km (0.031 R)
• M27: 2,645,788 km (0.105 R)
• M28: 2,710,564 km (0.059 R)
• M29: 2,841,612 km (0.102 R)
• M30: 2,902,348 km (0.059 R)
• M31: 2,991,509 km (0.093 R)
• M32: 3,075,882 km (0.11 R)
• M33: 3,218,449 km (0.096 R)
• M34: 3,398,265 km (0.103 R)
• M35: 3,486,528 km (0.073 R)
• M36: 3,575,539 km (0.084 R)
• M37: 3,707,484 km (0.103 R)
• M38: 3,810,407 km (0.039 R)
• M39: 3,932,928 km (0.062 R)
• M40: 4,044,378 km (0.109 R)
• M41: 4,181,859 km (0.069 R)
• M42: 4,251,272 km (0.088 R)
• M43: 4,327,418 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.3

Radius: 9.3

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 329 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,325,480 km

• M1: 116,537 km (0.106 R)
• M2: 187,446 km (0.11 R)
• M3: 262,843 km (0.072 R)
• M4: 321,336 km (0.095 R)
• M5: 389,104 km (0.065 R)
• M6: 511,924 km (0.101 R)
• M7: 580,440 km (0.081 R)
• M8: 728,242 km (0.096 R)
• M9: 893,099 km (0.106 R)
• M10: 991,235 km (0.073 R)
• M11: 1,070,672 km (0.05 R)
• M12: 1,129,464 km (0.114 R)
• M13: 1,203,365 km (0.083 R)
• M14: 1,269,488 km (0.118 R)
• M15: 1,366,128 km (0.083 R)
• M16: 1,485,507 km (0.094 R)
• M17: 1,556,715 km (0.103 R)
• M18: 1,875,658 km (0.107 R)
• M19: 1,997,730 km (0.118 R)
• M20: 2,122,495 km (0.09 R)
• M21: 2,220,780 km (0.088 R)
• M22: 2,332,380 km (0.053 R)
• M23: 2,446,075 km (0.085 R)
• M24: 2,512,646 km (0.112 R)
• M25: 2,622,899 km (0.074 R)
• M26: 2,684,983 km (0.086 R)
• M27: 2,797,779 km (0.097 R)
• M28: 2,944,385 km (0.104 R)
• M29: 3,054,340 km (0.118 R)
• M30: 3,126,296 km (0.118 R)
• M31: 3,245,227 km (0.075 R)
• M32: 3,385,849 km (0.117 R)
• M33: 3,467,230 km (0.093 R)
• M34: 3,542,328 km (0.08 R)
• M35: 3,749,970 km (0.106 R)
• M36: 3,904,804 km (0.106 R)
• M37: 4,061,732 km (0.117 R)
• M38: 4,155,530 km (0.087 R)
• M39: 4,330,559 km (0.104 R)
• M40: 4,455,922 km (0.118 R)
• M41: 4,567,672 km (0.098 R)
• M42: 4,657,730 km (0.109 R)
• M43: 4,725,647 km (0.058 R)
• M44: 4,832,011 km (0.091 R)
• M45: 5,031,575 km (0.102 R)
• M46: 5,155,741 km (0.07 R)
• M47: 5,233,831 km (0.118 R)
• M48: 5,320,299 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 14.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 379 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,325,480 km

• M1: 188,344 km (0.115 R)
• M2: 295,456 km (0.096 R)
• M3: 426,803 km (0.045 R)
• M4: 548,426 km (0.088 R)
• M5: 713,133 km (0.05 R)
• M6: 811,120 km (0.07 R)
• M7: 910,004 km (0.067 R)
• M8: 1,004,400 km (0.081 R)
• M9: 1,097,899 km (0.101 R)
• M10: 1,189,752 km (0.097 R)
• M11: 1,284,447 km (0.079 R)
• M12: 1,503,608 km (0.032 R)
• M13: 1,908,869 km (0.111 R)
• M14: 2,057,868 km (0.08 R)
• M15: 2,192,207 km (0.036 R)
• M16: 2,304,555 km (0.076 R)
• M17: 2,567,698 km (0.106 R)
• M18: 2,659,850 km (0.106 R)
• M19: 2,888,585 km (0.12 R)
• M20: 3,060,922 km (0.097 R)
• M21: 3,208,426 km (0.094 R)
• M22: 3,416,217 km (0.1 R)
• M23: 3,532,754 km (0.095 R)
• M24: 3,635,827 km (0.047 R)
• M25: 3,974,217 km (0.093 R)
• M26: 4,143,412 km (0.079 R)
• M27: 4,236,761 km (0.08 R)
• M28: 4,617,338 km (0.114 R)
• M29: 4,714,278 km (0.064 R)
• M30: 4,828,122 km (0.045 R)
• M31: 5,075,407 km (0.1 R)
• M32: 5,200,620 km (0.101 R)
• M33: 5,293,221 km (0.093 R)
• M34: 5,394,798 km (0.114 R)
• M35: 5,720,623 km (0.097 R)
• M36: 5,816,216 km (0.119 R)
• M37: 6,035,526 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 11.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 639 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,325,480 km

• M1: 143,016 km (0.077 R)
• M2: 226,641 km (0.053 R)
• M3: 300,841 km (0.107 R)
• M4: 378,183 km (0.093 R)
• M5: 461,360 km (0.107 R)
• M6: 578,345 km (0.105 R)
• M7: 740,958 km (0.069 R)
• M8: 836,102 km (0.109 R)
• M9: 968,347 km (0.115 R)
• M10: 1,056,759 km (0.103 R)
• M11: 1,248,544 km (0.098 R)
• M12: 1,345,782 km (0.073 R)
• M13: 1,484,011 km (0.116 R)
• M14: 1,600,697 km (0.105 R)
• M15: 1,809,087 km (0.108 R)
• M16: 1,899,145 km (0.077 R)
• M17: 1,990,848 km (0.098 R)
• M18: 2,091,229 km (0.088 R)
• M19: 2,223,024 km (0.044 R)
• M20: 2,312,334 km (0.117 R)
• M21: 2,471,806 km (0.099 R)
• M22: 2,642,796 km (0.069 R)
• M23: 2,817,825 km (0.119 R)
• M24: 2,914,915 km (0.103 R)
• M25: 3,021,428 km (0.09 R)
• M26: 3,306,263 km (0.102 R)
• M27: 3,417,414 km (0.048 R)
• M28: 3,564,917 km (0.108 R)
• M29: 3,848,106 km (0.118 R)
• M30: 4,047,071 km (0.114 R)
• M31: 4,129,500 km (0.103 R)
• M32: 4,398,925 km (0.106 R)
• M33: 4,502,597 km (0.041 R)
• M34: 4,626,165 km (0.091 R)
• M35: 5,221,564 km (0.049 R)
• M36: 5,311,472 km (0.03 R)
• M37: 5,432,198 km (0.099 R)
• M38: 5,604,684 km (0.059 R)
• M39: 5,779,115 km (0.073 R)
• M40: 5,924,076 km (0.097 R)
• M41: 6,355,666 km (0.055 R)
• M42: 6,537,577 km (0.1 R)
• M43: 6,613,123 km (0.103 R)
• M44: 6,786,657 km (0.117 R)
• M45: 6,983,677 km (0.081 R)
• M46: 7,149,282 km (0.111 R)
• M47: 7,293,943 km (0.048 R)
• M48: 7,597,477 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 11.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.05 AU - 2.11 AU

Year: 2071 Days

Day: 11.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,325,480 km

• M1: 172,636 km (0.088 R)
• M2: 251,175 km (0.1 R)
• M3: 377,735 km (0.081 R)
• M4: 642,972 km (0.102 R)
• M5: 740,809 km (0.096 R)
• M6: 823,087 km (0.099 R)
• M7: 1,013,376 km (0.083 R)
• M8: 1,098,348 km (0.03 R)
• M9: 1,218,624 km (0.095 R)
• M10: 1,343,389 km (0.079 R)
• M11: 1,763,161 km (0.098 R)
• M12: 2,151,965 km (0.045 R)
• M13: 2,253,542 km (0.071 R)
• M14: 2,367,087 km (0.119 R)
• M15: 2,525,062 km (0.066 R)
• M16: 2,600,011 km (0.12 R)
• M17: 2,785,363 km (0.082 R)
• M18: 2,896,364 km (0.103 R)
• M19: 3,088,598 km (0.109 R)
• M20: 3,343,812 km (0.098 R)
• M21: 3,521,833 km (0.104 R)
• M22: 3,618,025 km (0.091 R)
• M23: 3,690,879 km (0.063 R)
• M24: 3,788,566 km (0.102 R)
• M25: 4,049,465 km (0.032 R)
• M26: 4,201,307 km (0.107 R)
• M27: 4,549,720 km (0.08 R)
• M28: 4,747,339 km (0.099 R)
• M29: 4,961,413 km (0.052 R)
• M30: 5,042,495 km (0.053 R)
• M31: 5,247,145 km (0.07 R)
• M32: 5,679,034 km (0.114 R)
• M33: 5,949,358 km (0.116 R)
• M34: 6,093,420 km (0.026 R)
• M35: 6,311,534 km (0.038 R)
• M36: 6,473,249 km (0.064 R)
• M37: 6,591,731 km (0.089 R)
• M38: 7,164,242 km (0.101 R)
• M39: 7,240,836 km (0.111 R)
• M40: 7,348,397 km (0.097 R)
• M41: 7,580,872 km (0.112 R)
• M42: 7,690,228 km (0.116 R)
• M43: 8,518,552 km (0.112 R)
• M44: 8,795,607 km (0.106 R)
• M45: 8,877,586 km (0.088 R)
• M46: 9,341,789 km (0.094 R)
• M47: 9,459,073 km (0.063 R)
• M48: 9,543,147 km (0.045 R)
• M49: 9,899,041 km (0.101 R)
• M50: 10,018,719 km (0.102 R)
• M51: 10,207,661 km (0.11 R)
• M52: 10,293,829 km (0.114 R)
• M53: 10,641,345 km (0.078 R)
• M54: 10,764,016 km (0.077 R)
• M55: 10,957,446 km (0.076 R)
• M56: 11,098,965 km (0.108 R)
• M57: 11,401,602 km (0.102 R)
• M58: 11,491,211 km (0.092 R)
• M59: 11,580,970 km (0.11 R)
• M60: 11,725,182 km (0.1 R)
• M61: 11,851,742 km (0.095 R)
• M62: 12,179,511 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 8.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.51 AU - 5.77 AU

Year: 8044 Days

Day: 5.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,325,480 km

• M1: 123,717 km (0.08 R)
• M2: 209,437 km (0.12 R)
• M3: 452,683 km (0.094 R)
• M4: 652,546 km (0.052 R)
• M5: 1,020,407 km (0.08 R)
• M6: 1,134,101 km (0.104 R)
• M7: 1,218,026 km (0.118 R)
• M8: 1,446,312 km (0.112 R)
• M9: 1,688,362 km (0.101 R)
• M10: 2,295,729 km (0.112 R)
• M11: 2,826,951 km (0.115 R)
• M12: 2,965,628 km (0.117 R)
• M13: 3,035,790 km (0.114 R)
• M14: 3,346,504 km (0.105 R)
• M15: 3,818,785 km (0.112 R)
• M16: 3,972,422 km (0.095 R)
• M17: 4,634,243 km (0.072 R)
• M18: 4,743,300 km (0.109 R)
• M19: 5,019,906 km (0.082 R)
• M20: 5,415,742 km (0.089 R)
• M21: 5,675,594 km (0.078 R)
• M22: 6,028,495 km (0.066 R)
• M23: 6,571,236 km (0.118 R)
• M24: 6,879,557 km (0.077 R)
• M25: 7,224,081 km (0.092 R)
• M26: 7,414,519 km (0.1 R)
• M27: 7,542,276 km (0.038 R)
• M28: 7,897,571 km (0.083 R)
• M29: 8,792,764 km (0.034 R)
• M30: 9,235,275 km (0.11 R)
• M31: 10,248,352 km (0.113 R)
• M32: 11,186,330 km (0.09 R)
• M33: 11,443,489 km (0.093 R)
• M34: 11,554,341 km (0.101 R)
• M35: 12,340,179 km (0.116 R)
• M36: 12,644,162 km (0.114 R)
• M37: 13,298,204 km (0.117 R)
• M38: 14,240,221 km (0.093 R)
• M39: 14,960,834 km (0.096 R)
• M40: 15,041,617 km (0.057 R)
• M41: 15,325,554 km (0.119 R)
• M42: 15,447,775 km (0.11 R)
• M43: 15,775,395 km (0.1 R)
• M44: 16,146,547 km (0.109 R)
• M45: 16,478,953 km (0.104 R)
• M46: 16,813,753 km (0.073 R)
• M47: 18,174,795 km (0.065 R)
• M48: 18,912,163 km (0.097 R)
• M49: 19,087,192 km (0.078 R)
• M50: 20,014,400 km (0.059 R)
• M51: 20,192,571 km (0.116 R)
• M52: 20,371,490 km (0.101 R)
• M53: 20,640,617 km (0.101 R)
• M54: 21,091,953 km (0.091 R)
• M55: 21,455,327 km (0.119 R)
• M56: 22,188,207 km (0.113 R)
• M57: 22,604,089 km (0.104 R)
• M58: 22,789,740 km (0.119 R)
• M59: 22,975,989 km (0.079 R)
• M60: 23,256,186 km (0.101 R)
• M61: 23,914,416 km (0.078 R)
• M62: 24,721,946 km (0.083 R)
• M63: 25,586,771 km (0.114 R)
• M64: 25,780,201 km (0.113 R)
• M65: 25,925,760 km (0.117 R)
• M66: 26,363,782 km (0.115 R)
• M67: 26,559,157 km (0.107 R)
• M68: 27,000,770 km (0.089 R)
• M69: 29,143,610 km (0.048 R)
• M70: 29,802,140 km (0.07 R)
• M71: 31,340,604 km (0.064 R)
• M72: 31,495,887 km (0.092 R)
• M73: 32,276,040 km (0.06 R)
• M74: 32,642,255 km (0.092 R)
• M75: 33,062,476 km (0.084 R)
• M76: 33,326,067 km (0.083 R)
• M77: 35,837,666 km (0.042 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit