🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 14.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.98 AU

Year: 560 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 19,549,744 km

• M1: 181,013 km (0.069 R)
• M2: 279,449 km (0.056 R)
• M3: 425,307 km (0.107 R)
• M4: 588,668 km (0.056 R)
• M5: 717,920 km (0.107 R)
• M6: 848,968 km (0.113 R)
• M7: 1,067,680 km (0.091 R)
• M8: 1,198,429 km (0.109 R)
• M9: 1,300,454 km (0.106 R)
• M10: 1,532,181 km (0.042 R)
• M11: 1,681,929 km (0.104 R)
• M12: 1,843,195 km (0.12 R)
• M13: 1,935,946 km (0.091 R)
• M14: 2,057,719 km (0.063 R)
• M15: 2,195,947 km (0.111 R)
• M16: 2,301,862 km (0.071 R)
• M17: 2,489,608 km (0.086 R)
• M18: 2,690,219 km (0.092 R)
• M19: 2,966,077 km (0.101 R)
• M20: 3,068,103 km (0.069 R)
• M21: 3,259,438 km (0.099 R)
• M22: 3,405,745 km (0.105 R)
• M23: 3,496,102 km (0.04 R)
• M24: 3,629,244 km (0.096 R)
• M25: 3,857,680 km (0.119 R)
• M26: 4,021,340 km (0.076 R)
• M27: 4,231,525 km (0.089 R)
• M28: 4,355,692 km (0.041 R)
• M29: 4,635,440 km (0.109 R)
• M30: 4,828,122 km (0.116 R)
• M31: 4,976,972 km (0.102 R)
• M32: 5,070,620 km (0.072 R)
• M33: 5,202,864 km (0.082 R)
• M34: 5,326,731 km (0.119 R)
• M35: 5,461,220 km (0.109 R)
• M36: 5,694,443 km (0.112 R)
• M37: 5,911,210 km (0.055 R)
• M38: 6,130,820 km (0.101 R)
• M39: 6,332,627 km (0.106 R)
• M40: 6,495,839 km (0.087 R)
• M41: 6,815,978 km (0.108 R)
• M42: 7,141,354 km (0.085 R)
• M43: 7,268,661 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 13.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.25 AU - 1.45 AU

Year: 1064 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,549,744 km

• M1: 184,454 km (0.038 R)
• M2: 284,535 km (0.062 R)
• M3: 372,050 km (0.103 R)
• M4: 517,160 km (0.047 R)
• M5: 601,832 km (0.057 R)
• M6: 743,053 km (0.104 R)
• M7: 835,355 km (0.079 R)
• M8: 1,040,453 km (0.071 R)
• M9: 1,192,145 km (0.117 R)
• M10: 1,327,382 km (0.062 R)
• M11: 1,434,644 km (0.097 R)
• M12: 1,553,424 km (0.1 R)
• M13: 1,693,597 km (0.12 R)
• M14: 1,902,735 km (0.102 R)
• M15: 2,005,808 km (0.113 R)
• M16: 2,139,998 km (0.116 R)
• M17: 2,437,847 km (0.043 R)
• M18: 2,738,688 km (0.031 R)
• M19: 3,240,888 km (0.038 R)
• M20: 3,479,796 km (0.093 R)
• M21: 3,630,740 km (0.111 R)
• M22: 3,939,211 km (0.052 R)
• M23: 4,047,969 km (0.092 R)
• M24: 4,133,389 km (0.083 R)
• M25: 4,305,876 km (0.052 R)
• M26: 4,760,653 km (0.103 R)
• M27: 4,993,876 km (0.093 R)
• M28: 5,125,073 km (0.042 R)
• M29: 5,324,039 km (0.078 R)
• M30: 5,539,160 km (0.107 R)
• M31: 5,634,305 km (0.115 R)
• M32: 5,908,817 km (0.098 R)
• M33: 6,173,755 km (0.073 R)
• M34: 6,272,489 km (0.097 R)
• M35: 6,758,981 km (0.102 R)
• M36: 6,904,540 km (0.082 R)
• M37: 6,992,354 km (0.099 R)
• M38: 7,377,120 km (0.094 R)
• M39: 7,617,374 km (0.087 R)
• M40: 7,844,912 km (0.085 R)
• M41: 8,090,253 km (0.083 R)
• M42: 8,198,412 km (0.098 R)
• M43: 8,384,811 km (0.079 R)
• M44: 8,619,979 km (0.077 R)
• M45: 8,904,963 km (0.117 R)
• M46: 9,016,563 km (0.115 R)
• M47: 9,112,754 km (0.045 R)
• M48: 9,225,252 km (0.102 R)
• M49: 9,762,308 km (0.07 R)
• M50: 10,292,633 km (0.104 R)
• M51: 10,510,896 km (0.098 R)
• M52: 11,037,331 km (0.047 R)
• M53: 11,712,017 km (0.088 R)
• M54: 11,834,538 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.56 AU - 2.22 AU

Year: 1762 Days

Day: 10.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,549,744 km

• M1: 125,064 km (0.05 R)
• M2: 201,957 km (0.08 R)
• M3: 315,502 km (0.099 R)
• M4: 433,086 km (0.111 R)
• M5: 522,845 km (0.059 R)
• M6: 599,738 km (0.028 R)
• M7: 751,729 km (0.103 R)
• M8: 810,222 km (0.111 R)
• M9: 940,372 km (0.027 R)
• M10: 1,036,414 km (0.065 R)
• M11: 1,119,291 km (0.073 R)
• M12: 1,178,532 km (0.065 R)
• M13: 1,256,473 km (0.102 R)
• M14: 1,445,265 km (0.119 R)
• M15: 1,538,465 km (0.117 R)
• M16: 1,614,610 km (0.05 R)
• M17: 1,931,757 km (0.072 R)
• M18: 2,377,559 km (0.088 R)
• M19: 2,796,433 km (0.096 R)
• M20: 2,996,745 km (0.12 R)
• M21: 3,411,280 km (0.037 R)
• M22: 3,638,220 km (0.062 R)
• M23: 3,727,829 km (0.066 R)
• M24: 3,896,277 km (0.075 R)
• M25: 4,040,638 km (0.105 R)
• M26: 4,200,259 km (0.057 R)
• M27: 4,307,820 km (0.095 R)
• M28: 4,375,588 km (0.082 R)
• M29: 4,484,645 km (0.104 R)
• M30: 4,705,601 km (0.098 R)
• M31: 4,775,314 km (0.089 R)
• M32: 4,915,936 km (0.063 R)
• M33: 5,698,781 km (0.082 R)
• M34: 5,938,287 km (0.12 R)
• M35: 6,044,053 km (0.066 R)
• M36: 6,104,790 km (0.094 R)
• M37: 6,288,197 km (0.092 R)
• M38: 6,349,831 km (0.106 R)
• M39: 6,660,546 km (0.091 R)
• M40: 6,817,923 km (0.089 R)
• M41: 7,361,861 km (0.095 R)
• M42: 7,459,399 km (0.101 R)
• M43: 7,524,623 km (0.049 R)
• M44: 7,589,998 km (0.066 R)
• M45: 7,754,256 km (0.083 R)
• M46: 7,886,650 km (0.091 R)
• M47: 8,730,681 km (0.109 R)
• M48: 8,816,700 km (0.106 R)
• M49: 8,972,132 km (0.064 R)
• M50: 9,041,546 km (0.076 R)
• M51: 9,111,109 km (0.116 R)
• M52: 9,426,461 km (0.104 R)
• M53: 9,620,938 km (0.084 R)
• M54: 9,816,762 km (0.099 R)
• M55: 10,031,884 km (0.048 R)
• M56: 10,248,651 km (0.105 R)
• M57: 10,430,412 km (0.046 R)
• M58: 10,558,319 km (0.084 R)
• M59: 10,778,676 km (0.109 R)
• M60: 10,889,528 km (0.107 R)
• M61: 11,037,780 km (0.078 R)
• M62: 11,261,578 km (0.096 R)
• M63: 11,336,377 km (0.082 R)
• M64: 11,637,817 km (0.098 R)
• M65: 11,713,513 km (0.088 R)
• M66: 11,808,358 km (0.058 R)
• M67: 11,941,650 km (0.067 R)
• M68: 12,171,432 km (0.047 R)
• M69: 12,479,903 km (0.102 R)
• M70: 12,693,529 km (0.07 R)
• M71: 12,888,904 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 9.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.2 AU - 3.36 AU

Year: 3144 Days

Day: 11.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,549,744 km

• M1: 117,584 km (0.113 R)
• M2: 179,817 km (0.115 R)
• M3: 265,686 km (0.081 R)
• M4: 351,256 km (0.06 R)
• M5: 425,456 km (0.109 R)
• M6: 505,940 km (0.084 R)
• M7: 601,533 km (0.113 R)
• M8: 782,098 km (0.099 R)
• M9: 1,035,816 km (0.075 R)
• M10: 1,103,434 km (0.103 R)
• M11: 1,184,366 km (0.049 R)
• M12: 1,792,631 km (0.099 R)
• M13: 2,028,996 km (0.083 R)
• M14: 2,114,865 km (0.037 R)
• M15: 2,201,931 km (0.118 R)
• M16: 2,485,868 km (0.07 R)
• M17: 2,562,612 km (0.095 R)
• M18: 2,718,493 km (0.079 R)
• M19: 2,781,623 km (0.103 R)
• M20: 2,909,679 km (0.083 R)
• M21: 3,039,530 km (0.075 R)
• M22: 3,171,475 km (0.111 R)
• M23: 3,271,556 km (0.116 R)
• M24: 3,475,159 km (0.12 R)
• M25: 3,930,534 km (0.099 R)
• M26: 4,442,010 km (0.048 R)
• M27: 4,762,897 km (0.082 R)
• M28: 4,916,534 km (0.093 R)
• M29: 5,013,473 km (0.091 R)
• M30: 5,110,862 km (0.11 R)
• M31: 5,189,401 km (0.092 R)
• M32: 5,327,629 km (0.114 R)
• M33: 5,407,215 km (0.112 R)
• M34: 5,487,250 km (0.101 R)
• M35: 5,547,388 km (0.042 R)
• M36: 5,934,099 km (0.049 R)
• M37: 6,245,562 km (0.088 R)
• M38: 7,189,973 km (0.066 R)
• M39: 7,344,208 km (0.114 R)
• M40: 7,611,390 km (0.095 R)
• M41: 7,949,930 km (0.103 R)
• M42: 8,178,216 km (0.112 R)
• M43: 8,524,984 km (0.056 R)
• M44: 8,735,319 km (0.076 R)
• M45: 9,161,074 km (0.089 R)
• M46: 9,617,946 km (0.09 R)
• M47: 9,715,035 km (0.061 R)
• M48: 10,279,767 km (0.041 R)
• M49: 10,503,715 km (0.106 R)
• M50: 11,492,707 km (0.056 R)
• M51: 11,933,123 km (0.103 R)
• M52: 12,537,648 km (0.092 R)
• M53: 12,723,748 km (0.063 R)
• M54: 13,314,210 km (0.088 R)
• M55: 13,694,638 km (0.077 R)
• M56: 14,189,059 km (0.104 R)
• M57: 14,494,089 km (0.065 R)
• M58: 14,661,339 km (0.071 R)
• M59: 15,026,059 km (0.112 R)
• M60: 15,138,856 km (0.029 R)
• M61: 15,308,649 km (0.11 R)
• M62: 15,850,343 km (0.043 R)
• M63: 16,253,509 km (0.071 R)
• M64: 17,040,693 km (0.106 R)
• M65: 17,365,022 km (0.116 R)
• M66: 17,483,354 km (0.091 R)
• M67: 17,929,754 km (0.103 R)
• M68: 18,079,501 km (0.061 R)
• M69: 18,169,409 km (0.097 R)
• M70: 18,440,331 km (0.065 R)
• M71: 18,530,987 km (0.09 R)
• M72: 19,199,840 km (0.087 R)
• M73: 19,414,363 km (0.102 R)
• M74: 20,062,570 km (0.094 R)
• M75: 20,404,850 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.3

Radius: 3.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.54 AU - 6.64 AU

Year: 11474 Days

Day: 19.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,549,744 km

• M1: 42,785 km (0.09 R)
• M2: 92,152 km (0.052 R)
• M3: 157,975 km (0.031 R)
• M4: 402,418 km (0.109 R)
• M5: 821,741 km (0.089 R)
• M6: 923,916 km (0.057 R)
• M7: 1,095,954 km (0.119 R)
• M8: 1,360,443 km (0.086 R)
• M9: 1,432,699 km (0.104 R)
• M10: 1,593,367 km (0.079 R)
• M11: 1,618,649 km (0.103 R)
• M12: 1,643,931 km (0.059 R)
• M13: 1,972,298 km (0.099 R)
• M14: 2,732,555 km (0.095 R)
• M15: 3,135,123 km (0.079 R)
• M16: 3,166,837 km (0.086 R)
• M17: 3,278,737 km (0.097 R)
• M18: 3,408,288 km (0.092 R)
• M19: 4,325,323 km (0.103 R)
• M20: 4,774,266 km (0.081 R)
• M21: 4,810,768 km (0.073 R)
• M22: 4,976,373 km (0.101 R)
• M23: 5,181,322 km (0.063 R)
• M24: 5,351,116 km (0.104 R)
• M25: 5,910,462 km (0.112 R)
• M26: 6,387,380 km (0.12 R)
• M27: 6,650,822 km (0.113 R)
• M28: 6,917,705 km (0.078 R)
• M29: 7,251,158 km (0.04 R)
• M30: 7,462,091 km (0.08 R)
• M31: 7,547,063 km (0.119 R)
• M32: 7,611,091 km (0.099 R)
• M33: 7,718,053 km (0.077 R)
• M34: 7,739,446 km (0.086 R)
• M35: 8,348,160 km (0.115 R)
• M36: 8,814,755 km (0.096 R)
• M37: 8,972,132 km (0.087 R)
• M38: 9,381,282 km (0.081 R)
• M39: 9,749,892 km (0.047 R)
• M40: 9,796,267 km (0.108 R)
• M41: 9,935,991 km (0.105 R)
• M42: 10,264,508 km (0.11 R)
• M43: 10,359,054 km (0.108 R)
• M44: 10,501,322 km (0.05 R)
• M45: 12,084,067 km (0.079 R)
• M46: 12,158,866 km (0.094 R)
• M47: 12,611,101 km (0.071 R)
• M48: 12,737,660 km (0.069 R)
• M49: 12,788,374 km (0.103 R)
• M50: 13,222,507 km (0.072 R)
• M51: 13,687,457 km (0.08 R)
• M52: 13,791,428 km (0.118 R)
• M53: 14,026,446 km (0.108 R)
• M54: 15,626,994 km (0.047 R)
• M55: 15,817,432 km (0.025 R)
• M56: 16,448,585 km (0.097 R)
• M57: 16,614,639 km (0.089 R)
• M58: 16,725,640 km (0.079 R)
• M59: 17,004,192 km (0.051 R)
• M60: 17,032,166 km (0.051 R)
• M61: 17,144,066 km (0.093 R)
• M62: 17,820,547 km (0.112 R)
• M63: 18,333,668 km (0.066 R)
• M64: 18,505,855 km (0.1 R)
• M65: 19,025,408 km (0.11 R)
• M66: 19,112,474 km (0.078 R)
• M67: 19,374,420 km (0.12 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: 384 - 14,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit