🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 13.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.77 AU - 1.03 AU

Year: 589 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,865,356 km

• M1: 170,542 km (0.063 R)
• M2: 261,198 km (0.117 R)
• M3: 381,624 km (0.078 R)
• M4: 487,539 km (0.086 R)
• M5: 613,950 km (0.117 R)
• M6: 729,738 km (0.109 R)
• M7: 815,907 km (0.071 R)
• M8: 932,593 km (0.09 R)
• M9: 1,027,588 km (0.12 R)
• M10: 1,223,711 km (0.12 R)
• M11: 1,365,081 km (0.093 R)
• M12: 1,464,414 km (0.092 R)
• M13: 1,620,893 km (0.072 R)
• M14: 1,957,039 km (0.061 R)
• M15: 2,070,285 km (0.091 R)
• M16: 2,290,942 km (0.101 R)
• M17: 2,423,336 km (0.082 R)
• M18: 2,617,065 km (0.106 R)
• M19: 2,762,474 km (0.095 R)
• M20: 2,978,793 km (0.03 R)
• M21: 3,075,283 km (0.037 R)
• M22: 3,186,883 km (0.106 R)
• M23: 3,335,434 km (0.108 R)
• M24: 3,580,924 km (0.085 R)
• M25: 3,787,818 km (0.072 R)
• M26: 3,922,755 km (0.084 R)
• M27: 4,059,488 km (0.076 R)
• M28: 4,306,474 km (0.104 R)
• M29: 4,415,980 km (0.068 R)
• M30: 4,646,211 km (0.081 R)
• M31: 4,978,318 km (0.106 R)
• M32: 5,143,175 km (0.091 R)
• M33: 5,377,146 km (0.071 R)
• M34: 5,571,922 km (0.079 R)
• M35: 5,665,870 km (0.082 R)
• M36: 5,846,883 km (0.103 R)
• M37: 5,933,800 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 10.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.06 AU

Year: 649 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,865,356 km

• M1: 136,882 km (0.088 R)
• M2: 328,517 km (0.062 R)
• M3: 439,818 km (0.086 R)
• M4: 571,763 km (0.093 R)
• M5: 698,772 km (0.097 R)
• M6: 925,412 km (0.107 R)
• M7: 1,061,098 km (0.119 R)
• M8: 1,183,020 km (0.075 R)
• M9: 1,408,015 km (0.092 R)
• M10: 1,830,031 km (0.1 R)
• M11: 1,915,750 km (0.051 R)
• M12: 2,040,814 km (0.055 R)
• M13: 2,155,705 km (0.11 R)
• M14: 2,463,727 km (0.094 R)
• M15: 2,748,562 km (0.098 R)
• M16: 2,904,443 km (0.115 R)
• M17: 3,029,506 km (0.1 R)
• M18: 3,269,910 km (0.115 R)
• M19: 3,501,488 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 9.4

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.25 AU - 3.39 AU

Year: 3269 Days

Day: 8.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,865,356 km

• M1: 142,417 km (0.11 R)
• M2: 217,515 km (0.119 R)
• M3: 343,926 km (0.09 R)
• M4: 418,874 km (0.065 R)
• M5: 509,979 km (0.12 R)
• M6: 568,472 km (0.056 R)
• M7: 639,980 km (0.106 R)
• M8: 781,649 km (0.079 R)
• M9: 862,581 km (0.119 R)
• M10: 995,723 km (0.087 R)
• M11: 1,596,359 km (0.111 R)
• M12: 1,731,446 km (0.068 R)
• M13: 1,981,274 km (0.088 R)
• M14: 2,176,200 km (0.096 R)
• M15: 2,242,622 km (0.108 R)
• M16: 2,673,314 km (0.093 R)
• M17: 2,744,672 km (0.077 R)
• M18: 3,357,575 km (0.097 R)
• M19: 3,669,785 km (0.068 R)
• M20: 3,950,730 km (0.096 R)
• M21: 4,301,388 km (0.1 R)
• M22: 4,491,078 km (0.059 R)
• M23: 4,554,956 km (0.109 R)
• M24: 4,705,152 km (0.087 R)
• M25: 4,878,835 km (0.104 R)
• M26: 5,210,195 km (0.114 R)
• M27: 5,367,422 km (0.083 R)
• M28: 5,526,145 km (0.119 R)
• M29: 5,686,514 km (0.099 R)
• M30: 5,755,628 km (0.098 R)
• M31: 5,988,253 km (0.101 R)
• M32: 6,129,474 km (0.093 R)
• M33: 8,113,889 km (0.116 R)
• M34: 8,480,105 km (0.056 R)
• M35: 8,851,706 km (0.093 R)
• M36: 9,093,456 km (0.069 R)
• M37: 9,310,223 km (0.111 R)
• M38: 9,693,643 km (0.073 R)
• M39: 9,887,222 km (0.11 R)
• M40: 10,026,348 km (0.101 R)
• M41: 10,250,297 km (0.113 R)
• M42: 10,617,709 km (0.114 R)
• M43: 11,162,544 km (0.099 R)
• M44: 11,657,713 km (0.084 R)
• M45: 11,745,976 km (0.102 R)
• M46: 12,458,959 km (0.116 R)
• M47: 12,760,250 km (0.098 R)
• M48: 12,911,792 km (0.042 R)
• M49: 13,186,005 km (0.114 R)
• M50: 13,740,415 km (0.046 R)
• M51: 14,051,728 km (0.096 R)
• M52: 14,681,236 km (0.106 R)
• M53: 15,127,337 km (0.057 R)
• M54: 15,384,346 km (0.044 R)
• M55: 15,869,941 km (0.091 R)
• M56: 17,290,073 km (0.069 R)
• M57: 17,424,262 km (0.109 R)
• M58: 18,373,012 km (0.097 R)
• M59: 18,647,225 km (0.106 R)
• M60: 18,784,855 km (0.032 R)
• M61: 18,853,820 km (0.093 R)
• M62: 18,922,784 km (0.075 R)
• M63: 19,061,013 km (0.108 R)
• M64: 19,687,529 km (0.027 R)
• M65: 19,792,546 km (0.059 R)
• M66: 20,391,387 km (0.108 R)
• M67: 20,996,211 km (0.065 R)
• M68: 21,282,990 km (0.088 R)
• M69: 21,354,797 km (0.106 R)
• M70: 21,534,913 km (0.073 R)
• M71: 21,679,275 km (0.114 R)
• M72: 21,896,491 km (0.052 R)
• M73: 22,114,305 km (0.116 R)
• M74: 23,325,749 km (0.069 R)
• M75: 24,182,645 km (0.078 R)
• M76: 24,257,744 km (0.102 R)
• M77: 24,370,391 km (0.075 R)
• M78: 24,709,379 km (0.107 R)
• M79: 25,544,734 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 10.4

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.42 AU - 5.74 AU

Year: 7903 Days

Day: 9.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,865,356 km

• M1: 155,432 km (0.079 R)
• M2: 305,030 km (0.035 R)
• M3: 567,874 km (0.095 R)
• M4: 656,435 km (0.118 R)
• M5: 734,226 km (0.116 R)
• M6: 1,192,145 km (0.11 R)
• M7: 1,410,409 km (0.073 R)
• M8: 1,663,379 km (0.111 R)
• M9: 2,285,257 km (0.075 R)
• M10: 2,608,987 km (0.077 R)
• M11: 3,162,798 km (0.085 R)
• M12: 3,244,927 km (0.061 R)
• M13: 3,552,201 km (0.111 R)
• M14: 3,723,790 km (0.118 R)
• M15: 3,810,557 km (0.099 R)
• M16: 4,075,196 km (0.073 R)
• M17: 4,285,231 km (0.115 R)
• M18: 4,968,444 km (0.082 R)
• M19: 5,225,454 km (0.107 R)
• M20: 5,290,379 km (0.117 R)
• M21: 5,486,652 km (0.114 R)
• M22: 5,685,617 km (0.104 R)
• M23: 5,954,294 km (0.09 R)
• M24: 6,090,279 km (0.108 R)
• M25: 6,261,868 km (0.115 R)
• M26: 7,106,946 km (0.102 R)
• M27: 7,360,215 km (0.081 R)
• M28: 8,100,276 km (0.116 R)
• M29: 8,786,481 km (0.058 R)
• M30: 8,941,614 km (0.066 R)
• M31: 9,019,405 km (0.12 R)
• M32: 10,092,770 km (0.108 R)
• M33: 10,500,424 km (0.081 R)
• M34: 10,789,148 km (0.106 R)
• M35: 11,290,002 km (0.107 R)
• M36: 11,416,562 km (0.062 R)
• M37: 12,055,644 km (0.073 R)
• M38: 12,184,896 km (0.082 R)
• M39: 12,706,544 km (0.106 R)
• M40: 13,235,522 km (0.115 R)
• M41: 13,951,797 km (0.088 R)
• M42: 16,128,446 km (0.119 R)
• M43: 16,223,291 km (0.117 R)
• M44: 16,509,322 km (0.118 R)
• M45: 16,845,019 km (0.109 R)
• M46: 18,259,916 km (0.098 R)
• M47: 18,507,800 km (0.103 R)
• M48: 18,756,581 km (0.09 R)
• M49: 19,611,234 km (0.032 R)
• M50: 19,712,661 km (0.111 R)
• M51: 20,375,828 km (0.06 R)
• M52: 20,891,043 km (0.101 R)
• M53: 20,994,565 km (0.1 R)
• M54: 21,986,848 km (0.088 R)
• M55: 22,144,973 km (0.101 R)
• M56: 22,356,205 km (0.081 R)
• M57: 22,568,335 km (0.083 R)
• M58: 23,208,314 km (0.115 R)
• M59: 24,016,891 km (0.091 R)
• M60: 25,772,272 km (0.098 R)
• M61: 25,994,575 km (0.112 R)
• M62: 27,398,700 km (0.103 R)
• M63: 27,568,793 km (0.108 R)
• M64: 28,081,316 km (0.071 R)
• M65: 28,367,347 km (0.046 R)
• M66: 28,884,806 km (0.086 R)
• M67: 29,928,999 km (0.065 R)
• M68: 30,455,733 km (0.094 R)
• M69: 31,875,267 km (0.091 R)
• M70: 33,983,849 km (0.088 R)
• M71: 34,349,915 km (0.095 R)
• M72: 35,024,302 km (0.076 R)
• M73: 35,270,540 km (0.115 R)
• M74: 35,579,310 km (0.1 R)
• M75: 35,888,978 km (0.059 R)
• M76: 36,323,859 km (0.111 R)
• M77: 37,702,254 km (0.03 R)
• M78: 39,609,327 km (0.112 R)
• M79: 39,737,533 km (0.063 R)
• M80: 40,058,719 km (0.085 R)
• M81: 43,582,647 km (0.114 R)
• M82: 43,648,769 km (0.106 R)
• M83: 44,046,699 km (0.078 R)
• M84: 44,445,677 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.1

Radius: 4.5

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.79 AU - 10.09 AU

Year: 21632 Days

Day: 17.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,865,356 km

• M1: 60,288 km (0.11 R)
• M2: 154,684 km (0.057 R)
• M3: 204,500 km (0.096 R)
• M4: 476,020 km (0.108 R)
• M5: 618,138 km (0.108 R)
• M6: 846,275 km (0.082 R)
• M7: 1,530,536 km (0.094 R)
• M8: 1,622,688 km (0.09 R)
• M9: 1,959,433 km (0.086 R)
• M10: 2,213,001 km (0.119 R)
• M11: 2,396,707 km (0.086 R)
• M12: 2,503,969 km (0.085 R)
• M13: 2,948,424 km (0.049 R)
• M14: 3,357,126 km (0.104 R)
• M15: 3,477,103 km (0.048 R)
• M16: 3,598,577 km (0.053 R)
• M17: 3,783,480 km (0.047 R)
• M18: 4,098,383 km (0.104 R)
• M19: 4,291,365 km (0.105 R)
• M20: 4,454,426 km (0.107 R)
• M21: 4,553,161 km (0.102 R)
• M22: 5,230,540 km (0.117 R)
• M23: 5,404,821 km (0.085 R)
• M24: 5,830,727 km (0.039 R)
• M25: 6,676,703 km (0.081 R)
• M26: 7,482,287 km (0.029 R)
• M27: 8,317,941 km (0.089 R)
• M28: 8,480,554 km (0.094 R)
• M29: 9,903,828 km (0.102 R)
• M30: 9,989,847 km (0.092 R)
• M31: 10,907,779 km (0.102 R)
• M32: 10,996,640 km (0.094 R)
• M33: 11,264,570 km (0.05 R)
• M34: 12,357,532 km (0.095 R)
• M35: 12,496,658 km (0.101 R)
• M36: 12,543,033 km (0.112 R)
• M37: 12,916,729 km (0.105 R)
• M38: 13,436,432 km (0.084 R)
• M39: 14,156,147 km (0.094 R)
• M40: 14,642,939 km (0.068 R)
• M41: 16,135,776 km (0.071 R)
• M42: 16,287,767 km (0.031 R)
• M43: 17,885,323 km (0.089 R)
• M44: 18,676,097 km (0.085 R)
• M45: 19,209,563 km (0.057 R)
• M46: 19,263,269 km (0.106 R)
• M47: 20,019,187 km (0.081 R)
• M48: 20,291,605 km (0.113 R)
• M49: 20,510,317 km (0.064 R)
• M50: 21,839,195 km (0.077 R)
• M51: 23,596,521 km (0.104 R)
• M52: 23,884,198 km (0.03 R)
• M53: 24,346,754 km (0.084 R)
• M54: 25,398,577 km (0.071 R)
• M55: 25,870,857 km (0.092 R)
• M56: 26,405,520 km (0.114 R)
• M57: 30,124,374 km (0.068 R)
• M58: 30,812,225 km (0.072 R)
• M59: 32,522,427 km (0.109 R)
• M60: 33,421,361 km (0.11 R)
• M61: 33,485,838 km (0.11 R)
• M62: 34,328,373 km (0.11 R)
• M63: 34,784,796 km (0.12 R)
• M64: 35,572,130 km (0.063 R)
• M65: 35,637,953 km (0.041 R)
• M66: 36,232,754 km (0.084 R)
• M67: 36,365,298 km (0.092 R)
• M68: 39,186,863 km (0.068 R)
• M69: 40,005,911 km (0.11 R)
• M70: 45,608,052 km (0.062 R)
• M71: 46,253,567 km (0.07 R)
• M72: 47,625,978 km (0.115 R)
• M73: 48,280,768 km (0.117 R)
• M74: 48,792,094 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit