🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 14.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.47 AU - 0.67 AU

Year: 287 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,094,064 km

• M1: 181,761 km (0.102 R)
• M2: 291,865 km (0.044 R)
• M3: 390,450 km (0.115 R)
• M4: 488,886 km (0.054 R)
• M5: 643,271 km (0.108 R)
• M6: 808,427 km (0.041 R)
• M7: 913,893 km (0.099 R)
• M8: 1,090,419 km (0.112 R)
• M9: 1,250,937 km (0.106 R)
• M10: 1,346,979 km (0.115 R)
• M11: 1,456,934 km (0.061 R)
• M12: 1,573,919 km (0.12 R)
• M13: 1,769,743 km (0.115 R)
• M14: 1,862,493 km (0.049 R)
• M15: 2,019,721 km (0.108 R)
• M16: 2,112,920 km (0.079 R)
• M17: 2,207,616 km (0.075 R)
• M18: 2,370,229 km (0.05 R)
• M19: 2,647,134 km (0.079 R)
• M20: 2,740,334 km (0.059 R)
• M21: 2,844,155 km (0.117 R)
• M22: 3,012,004 km (0.095 R)
• M23: 3,173,569 km (0.091 R)
• M24: 3,267,816 km (0.101 R)
• M25: 3,358,023 km (0.087 R)
• M26: 3,449,129 km (0.107 R)
• M27: 3,561,776 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 11.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.58 AU - 0.74 AU

Year: 358 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,094,064 km

• M1: 141,669 km (0.044 R)
• M2: 222,153 km (0.073 R)
• M3: 305,329 km (0.115 R)
• M4: 436,227 km (0.118 R)
• M5: 599,139 km (0.117 R)
• M6: 689,048 km (0.052 R)
• M7: 777,460 km (0.089 R)
• M8: 852,558 km (0.1 R)
• M9: 945,010 km (0.078 R)
• M10: 1,056,161 km (0.098 R)
• M11: 1,128,866 km (0.037 R)
• M12: 1,304,493 km (0.089 R)
• M13: 1,378,993 km (0.033 R)
• M14: 1,669,512 km (0.105 R)
• M15: 1,773,932 km (0.03 R)
• M16: 1,871,170 km (0.106 R)
• M17: 1,946,418 km (0.118 R)
• M18: 2,032,586 km (0.081 R)
• M19: 2,139,399 km (0.115 R)
• M20: 2,218,536 km (0.117 R)
• M21: 2,303,508 km (0.038 R)
• M22: 2,461,483 km (0.12 R)
• M23: 2,596,869 km (0.069 R)
• M24: 2,676,007 km (0.112 R)
• M25: 2,750,806 km (0.075 R)
• M26: 2,935,110 km (0.054 R)
• M27: 3,067,804 km (0.111 R)
• M28: 3,402,454 km (0.039 R)
• M29: 3,571,350 km (0.105 R)
• M30: 3,719,153 km (0.06 R)
• M31: 3,796,944 km (0.075 R)
• M32: 3,923,503 km (0.094 R)
• M33: 4,021,041 km (0.074 R)
• M34: 4,100,926 km (0.073 R)
• M35: 4,224,644 km (0.119 R)
• M36: 4,305,876 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 10

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.79 AU

Year: 1250 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,094,064 km

• M1: 124,765 km (0.118 R)
• M2: 213,327 km (0.098 R)
• M3: 277,504 km (0.065 R)
• M4: 473,477 km (0.073 R)
• M5: 610,808 km (0.095 R)
• M6: 755,918 km (0.104 R)
• M7: 850,165 km (0.05 R)
• M8: 920,177 km (0.073 R)
• M9: 1,021,753 km (0.099 R)
• M10: 1,142,629 km (0.112 R)
• M11: 1,440,927 km (0.111 R)
• M12: 1,577,659 km (0.1 R)
• M13: 1,647,671 km (0.09 R)
• M14: 1,736,831 km (0.086 R)
• M15: 1,809,237 km (0.113 R)
• M16: 1,882,839 km (0.112 R)
• M17: 1,947,914 km (0.12 R)
• M18: 2,013,887 km (0.044 R)
• M19: 2,167,673 km (0.102 R)
• M20: 2,285,407 km (0.088 R)
• M21: 2,486,765 km (0.078 R)
• M22: 2,631,127 km (0.093 R)
• M23: 2,788,953 km (0.072 R)
• M24: 2,939,149 km (0.085 R)
• M25: 3,070,048 km (0.107 R)
• M26: 3,169,530 km (0.064 R)
• M27: 3,315,238 km (0.051 R)
• M28: 3,497,449 km (0.117 R)
• M29: 3,566,712 km (0.103 R)
• M30: 3,860,223 km (0.1 R)
• M31: 4,284,184 km (0.117 R)
• M32: 4,583,679 km (0.097 R)
• M33: 4,735,969 km (0.061 R)
• M34: 4,902,921 km (0.103 R)
• M35: 4,993,577 km (0.057 R)
• M36: 5,071,817 km (0.102 R)
• M37: 5,711,946 km (0.063 R)
• M38: 6,055,572 km (0.108 R)
• M39: 6,125,135 km (0.098 R)
• M40: 6,236,885 km (0.119 R)
• M41: 6,307,046 km (0.026 R)
• M42: 7,526,119 km (0.053 R)
• M43: 7,736,304 km (0.073 R)
• M44: 7,857,329 km (0.096 R)
• M45: 7,994,211 km (0.118 R)
• M46: 8,085,915 km (0.079 R)
• M47: 8,440,611 km (0.116 R)
• M48: 8,549,518 km (0.043 R)
• M49: 9,101,534 km (0.094 R)
• M50: 9,165,263 km (0.116 R)
• M51: 9,438,279 km (0.072 R)
• M52: 9,519,062 km (0.08 R)
• M53: 10,140,492 km (0.105 R)
• M54: 10,322,851 km (0.12 R)
• M55: 10,556,523 km (0.092 R)
• M56: 10,623,543 km (0.065 R)
• M57: 10,859,459 km (0.117 R)
• M58: 11,097,170 km (0.115 R)
• M59: 11,302,269 km (0.074 R)
• M60: 11,370,934 km (0.067 R)
• M61: 11,577,678 km (0.079 R)
• M62: 11,681,649 km (0.119 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 12.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.42 AU - 2.58 AU

Year: 2636 Days

Day: 12.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,094,064 km

• M1: 234,270 km (0.099 R)
• M2: 362,476 km (0.109 R)
• M3: 526,136 km (0.079 R)
• M4: 677,978 km (0.094 R)
• M5: 863,928 km (0.079 R)
• M6: 945,309 km (0.096 R)
• M7: 1,097,001 km (0.044 R)
• M8: 1,351,018 km (0.077 R)
• M9: 1,436,439 km (0.11 R)
• M10: 1,669,961 km (0.119 R)
• M11: 1,809,087 km (0.101 R)
• M12: 2,099,307 km (0.099 R)
• M13: 2,288,548 km (0.115 R)
• M14: 2,365,890 km (0.074 R)
• M15: 2,496,639 km (0.119 R)
• M16: 2,779,528 km (0.106 R)
• M17: 2,889,932 km (0.069 R)
• M18: 3,129,887 km (0.115 R)
• M19: 3,259,588 km (0.045 R)
• M20: 3,539,336 km (0.071 R)
• M21: 3,659,463 km (0.088 R)
• M22: 4,106,611 km (0.074 R)
• M23: 4,217,164 km (0.072 R)
• M24: 4,312,757 km (0.072 R)
• M25: 4,918,479 km (0.1 R)
• M26: 5,137,640 km (0.116 R)
• M27: 5,291,277 km (0.119 R)
• M28: 5,550,829 km (0.089 R)
• M29: 5,655,847 km (0.092 R)
• M30: 5,974,939 km (0.08 R)
• M31: 6,118,703 km (0.072 R)
• M32: 6,556,725 km (0.087 R)
• M33: 6,854,574 km (0.075 R)
• M34: 6,986,221 km (0.118 R)
• M35: 7,194,910 km (0.114 R)
• M36: 7,290,353 km (0.113 R)
• M37: 7,386,395 km (0.05 R)
• M38: 7,598,973 km (0.094 R)
• M39: 7,931,530 km (0.089 R)
• M40: 8,369,103 km (0.101 R)
• M41: 8,449,587 km (0.094 R)
• M42: 8,834,951 km (0.068 R)
• M43: 9,060,844 km (0.095 R)
• M44: 9,247,093 km (0.058 R)
• M45: 9,392,802 km (0.076 R)
• M46: 9,834,414 km (0.033 R)
• M47: 10,325,993 km (0.119 R)
• M48: 10,738,285 km (0.059 R)
• M49: 10,891,473 km (0.094 R)
• M50: 10,979,437 km (0.05 R)
• M51: 11,067,550 km (0.108 R)
• M52: 11,266,664 km (0.111 R)
• M53: 11,578,875 km (0.057 R)
• M54: 12,052,502 km (0.107 R)
• M55: 12,234,563 km (0.118 R)
• M56: 12,348,855 km (0.106 R)
• M57: 12,486,485 km (0.037 R)
• M58: 12,740,203 km (0.049 R)
• M59: 13,158,928 km (0.103 R)
• M60: 13,393,497 km (0.094 R)
• M61: 13,676,836 km (0.042 R)
• M62: 13,795,467 km (0.115 R)
• M63: 14,854,470 km (0.112 R)
• M64: 15,025,311 km (0.111 R)
• M65: 15,393,621 km (0.086 R)
• M66: 15,541,872 km (0.078 R)
• M67: 15,640,906 km (0.093 R)
• M68: 15,765,072 km (0.071 R)
• M69: 15,889,538 km (0.097 R)
• M70: 16,491,520 km (0.116 R)
• M71: 16,668,494 km (0.112 R)
• M72: 16,922,362 km (0.114 R)
• M73: 17,126,413 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.9

Radius: 3.6

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.17 AU - 6.21 AU

Year: 10270 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 62,094,064 km

• M1: 112,498 km (0.08 R)
• M2: 374,892 km (0.089 R)
• M3: 476,469 km (0.111 R)
• M4: 574,007 km (0.117 R)
• M5: 664,514 km (0.097 R)
• M6: 816,206 km (0.08 R)
• M7: 888,761 km (0.075 R)
• M8: 1,024,596 km (0.117 R)
• M9: 1,232,537 km (0.103 R)
• M10: 1,911,711 km (0.101 R)
• M11: 2,473,601 km (0.115 R)
• M12: 2,860,162 km (0.086 R)
• M13: 2,970,864 km (0.086 R)
• M14: 3,640,165 km (0.105 R)
• M15: 4,177,820 km (0.1 R)
• M16: 4,328,614 km (0.109 R)
• M17: 4,455,773 km (0.106 R)
• M18: 4,687,649 km (0.051 R)
• M19: 5,136,293 km (0.091 R)
• M20: 6,679,246 km (0.088 R)
• M21: 7,729,572 km (0.106 R)
• M22: 7,852,841 km (0.109 R)
• M23: 8,701,959 km (0.101 R)
• M24: 9,778,614 km (0.114 R)
• M25: 10,451,206 km (0.115 R)
• M26: 11,278,034 km (0.096 R)
• M27: 11,382,902 km (0.037 R)
• M28: 11,805,366 km (0.1 R)
• M29: 12,304,724 km (0.108 R)
• M30: 12,993,473 km (0.098 R)
• M31: 13,694,638 km (0.1 R)
• M32: 13,918,586 km (0.093 R)
• M33: 14,256,827 km (0.055 R)
• M34: 14,559,762 km (0.113 R)
• M35: 15,171,917 km (0.088 R)
• M36: 16,540,139 km (0.081 R)
• M37: 16,579,782 km (0.067 R)
• M38: 16,938,219 km (0.117 R)
• M39: 17,581,789 km (0.1 R)
• M40: 18,356,257 km (0.113 R)
• M41: 18,644,383 km (0.084 R)
• M42: 18,892,565 km (0.111 R)
• M43: 18,975,592 km (0.053 R)
• M44: 19,769,807 km (0.066 R)
• M45: 20,107,450 km (0.044 R)
• M46: 20,917,073 km (0.102 R)
• M47: 22,304,444 km (0.09 R)
• M48: 22,392,108 km (0.04 R)
• M49: 23,097,762 km (0.113 R)
• M50: 23,364,345 km (0.069 R)
• M51: 23,453,356 km (0.1 R)
• M52: 24,485,581 km (0.029 R)
• M53: 25,624,470 km (0.111 R)
• M54: 26,038,557 km (0.067 R)
• M55: 26,084,782 km (0.061 R)
• M56: 27,013,636 km (0.079 R)
• M57: 27,576,123 km (0.037 R)
• M58: 28,047,806 km (0.101 R)
• M59: 28,379,614 km (0.097 R)
• M60: 28,951,377 km (0.064 R)
• M61: 29,526,880 km (0.08 R)
• M62: 29,671,391 km (0.108 R)
• M63: 29,816,052 km (0.025 R)
• M64: 30,494,479 km (0.089 R)
• M65: 31,521,767 km (0.105 R)
• M66: 31,915,958 km (0.053 R)
• M67: 32,609,942 km (0.091 R)
• M68: 33,308,714 km (0.086 R)
• M69: 33,358,829 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 7.4

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.64 AU - 10.48 AU

Year: 16701 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,094,064 km

• M1: 102,175 km (0.049 R)
• M2: 229,483 km (0.039 R)
• M3: 308,321 km (0.108 R)
• M4: 463,753 km (0.079 R)
• M5: 1,026,092 km (0.104 R)
• M6: 1,314,965 km (0.1 R)
• M7: 2,141,643 km (0.095 R)
• M8: 2,416,006 km (0.108 R)
• M9: 2,573,383 km (0.069 R)
• M10: 2,998,241 km (0.114 R)
• M11: 3,270,509 km (0.118 R)
• M12: 3,730,073 km (0.092 R)
• M13: 3,802,628 km (0.091 R)
• M14: 4,437,970 km (0.079 R)
• M15: 4,906,062 km (0.099 R)
• M16: 5,267,640 km (0.025 R)
• M17: 5,762,959 km (0.111 R)
• M18: 6,101,349 km (0.097 R)
• M19: 6,975,749 km (0.116 R)
• M20: 8,169,989 km (0.065 R)
• M21: 9,376,944 km (0.045 R)
• M22: 11,053,637 km (0.119 R)
• M23: 11,579,623 km (0.109 R)
• M24: 12,601,676 km (0.053 R)
• M25: 12,985,394 km (0.046 R)
• M26: 14,046,342 km (0.105 R)
• M27: 14,615,862 km (0.083 R)
• M28: 15,542,770 km (0.115 R)
• M29: 16,488,528 km (0.082 R)
• M30: 17,574,758 km (0.103 R)
• M31: 18,933,406 km (0.034 R)
• M32: 19,562,166 km (0.073 R)
• M33: 20,070,050 km (0.076 R)
• M34: 20,518,096 km (0.05 R)
• M35: 20,775,554 km (0.102 R)
• M36: 21,098,835 km (0.073 R)
• M37: 22,210,646 km (0.085 R)
• M38: 22,541,258 km (0.054 R)
• M39: 22,607,529 km (0.106 R)
• M40: 24,969,381 km (0.108 R)
• M41: 26,493,633 km (0.069 R)
• M42: 28,764,080 km (0.046 R)
• M43: 29,052,206 km (0.094 R)
• M44: 30,801,154 km (0.118 R)
• M45: 31,837,120 km (0.117 R)
• M46: 31,911,470 km (0.102 R)
• M47: 33,185,744 km (0.051 R)
• M48: 33,261,142 km (0.116 R)
• M49: 33,639,325 km (0.109 R)
• M50: 35,397,399 km (0.078 R)
• M51: 36,560,074 km (0.106 R)
• M52: 36,950,375 km (0.082 R)
• M53: 37,813,854 km (0.086 R)
• M54: 40,122,149 km (0.086 R)
• M55: 41,577,736 km (0.066 R)
• M56: 41,659,117 km (0.087 R)
• M57: 42,066,772 km (0.098 R)
• M58: 42,230,133 km (0.052 R)
• M59: 43,132,806 km (0.111 R)
• M60: 44,041,763 km (0.077 R)
• M61: 44,540,223 km (0.102 R)
• M62: 44,706,875 km (0.051 R)
• M63: 46,468,390 km (0.072 R)
• M64: 47,230,292 km (0.118 R)
• M65: 47,740,420 km (0.094 R)
• M66: 48,766,363 km (0.104 R)
• M67: 53,826,361 km (0.072 R)
• M68: 55,788,786 km (0.098 R)
• M69: 55,878,545 km (0.094 R)
• M70: 58,411,386 km (0.053 R)
• M71: 59,141,873 km (0.074 R)
• M72: 59,875,501 km (0.116 R)
• M73: 60,151,359 km (0.062 R)
• M74: 61,258,982 km (0.092 R)
• M75: 61,629,685 km (0.072 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: 290 - 12,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit