🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 472 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,922,105 km

• M1: 99,782 km (0.062 R)
• M2: 170,841 km (0.072 R)
• M3: 233,373 km (0.065 R)
• M4: 330,462 km (0.09 R)
• M5: 475,572 km (0.033 R)
• M6: 539,450 km (0.083 R)
• M7: 612,454 km (0.109 R)
• M8: 676,482 km (0.116 R)
• M9: 733,478 km (0.086 R)
• M10: 802,144 km (0.086 R)
• M11: 862,881 km (0.09 R)
• M12: 978,370 km (0.11 R)
• M13: 1,050,925 km (0.092 R)
• M14: 1,121,685 km (0.054 R)
• M15: 1,244,654 km (0.118 R)
• M16: 1,343,838 km (0.094 R)
• M17: 1,453,942 km (0.061 R)
• M18: 1,503,907 km (0.117 R)
• M19: 1,554,471 km (0.026 R)
• M20: 1,640,041 km (0.102 R)
• M21: 1,705,266 km (0.068 R)
• M22: 1,833,920 km (0.101 R)
• M23: 1,975,141 km (0.117 R)
• M24: 2,058,766 km (0.086 R)
• M25: 2,119,802 km (0.051 R)
• M26: 2,191,160 km (0.064 R)
• M27: 2,272,990 km (0.046 R)
• M28: 2,341,207 km (0.028 R)
• M29: 2,414,958 km (0.088 R)
• M30: 2,474,648 km (0.071 R)
• M31: 2,529,700 km (0.115 R)
• M32: 2,610,632 km (0.099 R)
• M33: 2,692,462 km (0.12 R)
• M34: 2,895,317 km (0.111 R)
• M35: 2,953,511 km (0.1 R)
• M36: 3,065,560 km (0.034 R)
• M37: 3,277,689 km (0.108 R)
• M38: 3,494,457 km (0.08 R)
• M39: 3,601,868 km (0.091 R)
• M40: 3,658,715 km (0.065 R)
• M41: 3,733,215 km (0.095 R)
• M42: 3,796,644 km (0.076 R)
• M43: 3,848,854 km (0.075 R)
• M44: 3,977,359 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 12.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.1 AU - 1.32 AU

Year: 846 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 130.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,922,105 km

• M1: 170,093 km (0.077 R)
• M2: 275,260 km (0.053 R)
• M3: 433,235 km (0.075 R)
• M4: 515,514 km (0.078 R)
• M5: 684,111 km (0.076 R)
• M6: 861,235 km (0.051 R)
• M7: 965,355 km (0.116 R)
• M8: 1,113,756 km (0.085 R)
• M9: 1,298,210 km (0.078 R)
• M10: 1,441,675 km (0.084 R)
• M11: 1,690,456 km (0.114 R)
• M12: 1,824,196 km (0.078 R)
• M13: 2,002,816 km (0.06 R)
• M14: 2,102,748 km (0.064 R)
• M15: 2,187,420 km (0.102 R)
• M16: 2,307,846 km (0.1 R)
• M17: 2,483,923 km (0.112 R)
• M18: 2,627,986 km (0.082 R)
• M19: 2,868,390 km (0.072 R)
• M20: 2,962,786 km (0.047 R)
• M21: 3,106,250 km (0.085 R)
• M22: 3,193,615 km (0.114 R)
• M23: 3,291,602 km (0.063 R)
• M24: 3,450,475 km (0.082 R)
• M25: 3,612,041 km (0.047 R)
• M26: 3,942,652 km (0.088 R)
• M27: 4,048,118 km (0.115 R)
• M28: 4,218,660 km (0.112 R)
• M29: 4,380,824 km (0.075 R)
• M30: 4,468,189 km (0.08 R)
• M31: 4,578,293 km (0.032 R)
• M32: 4,666,855 km (0.087 R)
• M33: 4,913,692 km (0.047 R)
• M34: 5,004,647 km (0.085 R)
• M35: 5,188,054 km (0.074 R)
• M36: 5,315,362 km (0.042 R)
• M37: 5,514,477 km (0.09 R)
• M38: 5,883,684 km (0.098 R)
• M39: 6,224,169 km (0.047 R)
• M40: 6,471,305 km (0.046 R)
• M41: 6,621,202 km (0.049 R)
• M42: 6,822,860 km (0.101 R)
• M43: 6,950,018 km (0.094 R)
• M44: 7,039,477 km (0.058 R)
• M45: 7,129,236 km (0.118 R)
• M46: 7,518,639 km (0.033 R)
• M47: 7,821,874 km (0.119 R)
• M48: 8,659,323 km (0.084 R)
• M49: 8,741,901 km (0.115 R)
• M50: 9,018,956 km (0.076 R)
• M51: 9,284,941 km (0.113 R)
• M52: 9,397,738 km (0.054 R)
• M53: 9,482,710 km (0.099 R)
• M54: 9,582,043 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 9.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.68 AU - 1.98 AU

Year: 1574 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,922,105 km

• M1: 118,033 km (0.047 R)
• M2: 207,492 km (0.049 R)
• M3: 312,959 km (0.073 R)
• M4: 429,944 km (0.057 R)
• M5: 584,180 km (0.101 R)
• M6: 757,564 km (0.114 R)
• M7: 1,041,052 km (0.118 R)
• M8: 1,101,788 km (0.113 R)
• M9: 1,531,134 km (0.064 R)
• M10: 1,621,043 km (0.101 R)
• M11: 1,723,068 km (0.079 R)
• M12: 1,827,188 km (0.034 R)
• M13: 1,901,539 km (0.072 R)
• M14: 1,966,015 km (0.101 R)
• M15: 2,075,072 km (0.119 R)
• M16: 2,175,003 km (0.058 R)
• M17: 2,391,472 km (0.111 R)
• M18: 2,508,158 km (0.036 R)
• M19: 2,882,302 km (0.106 R)
• M20: 2,981,635 km (0.084 R)
• M21: 3,120,312 km (0.082 R)
• M22: 3,456,459 km (0.074 R)
• M23: 3,629,095 km (0.115 R)
• M24: 3,696,115 km (0.117 R)
• M25: 4,010,270 km (0.084 R)
• M26: 4,093,596 km (0.115 R)
• M27: 4,361,526 km (0.086 R)
• M28: 4,490,479 km (0.064 R)
• M29: 4,810,918 km (0.117 R)
• M30: 5,138,836 km (0.04 R)
• M31: 5,214,383 km (0.107 R)
• M32: 5,305,638 km (0.112 R)
• M33: 5,366,674 km (0.103 R)
• M34: 5,428,009 km (0.064 R)
• M35: 5,659,886 km (0.06 R)
• M36: 5,911,061 km (0.096 R)
• M37: 6,022,062 km (0.074 R)
• M38: 6,343,099 km (0.108 R)
• M39: 6,968,418 km (0.115 R)
• M40: 7,254,599 km (0.078 R)
• M41: 7,322,517 km (0.108 R)
• M42: 7,390,584 km (0.077 R)
• M43: 7,458,950 km (0.086 R)
• M44: 7,596,131 km (0.095 R)
• M45: 7,734,360 km (0.109 R)
• M46: 7,820,977 km (0.026 R)
• M47: 7,943,049 km (0.091 R)
• M48: 8,030,563 km (0.109 R)
• M49: 8,437,470 km (0.059 R)
• M50: 8,562,533 km (0.112 R)
• M51: 8,634,340 km (0.05 R)
• M52: 8,850,958 km (0.034 R)
• M53: 9,418,832 km (0.102 R)
• M54: 10,149,916 km (0.081 R)
• M55: 10,283,208 km (0.102 R)
• M56: 10,821,611 km (0.115 R)
• M57: 10,879,954 km (0.102 R)
• M58: 11,507,667 km (0.115 R)
• M59: 11,966,184 km (0.108 R)
• M60: 12,106,956 km (0.086 R)
• M61: 12,167,393 km (0.098 R)
• M62: 12,777,753 km (0.05 R)
• M63: 13,169,549 km (0.107 R)
• M64: 13,273,221 km (0.101 R)
• M65: 13,439,873 km (0.052 R)
• M66: 13,544,292 km (0.109 R)
• M67: 14,049,484 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.6

Radius: 8

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.04 AU - 7.2 AU

Year: 10830 Days

Day: 20.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,922,105 km

• M1: 505,641 km (0.106 R)
• M2: 605,423 km (0.118 R)
• M3: 676,033 km (0.081 R)
• M4: 749,635 km (0.119 R)
• M5: 987,047 km (0.08 R)
• M6: 1,158,636 km (0.098 R)
• M7: 1,530,685 km (0.087 R)
• M8: 1,991,447 km (0.062 R)
• M9: 2,181,885 km (0.06 R)
• M10: 2,265,361 km (0.09 R)
• M11: 2,407,030 km (0.097 R)
• M12: 2,879,460 km (0.1 R)
• M13: 2,940,496 km (0.078 R)
• M14: 3,412,627 km (0.086 R)
• M15: 3,477,403 km (0.068 R)
• M16: 4,426,451 km (0.109 R)
• M17: 5,039,803 km (0.077 R)
• M18: 5,911,509 km (0.081 R)
• M19: 6,067,989 km (0.084 R)
• M20: 6,265,308 km (0.118 R)
• M21: 6,585,597 km (0.108 R)
• M22: 7,620,665 km (0.082 R)
• M23: 7,962,496 km (0.094 R)
• M24: 9,561,847 km (0.088 R)
• M25: 9,838,005 km (0.09 R)
• M26: 10,070,031 km (0.098 R)
• M27: 10,539,469 km (0.085 R)
• M28: 10,681,737 km (0.101 R)
• M29: 11,941,201 km (0.1 R)
• M30: 12,039,936 km (0.105 R)
• M31: 12,739,306 km (0.073 R)
• M32: 13,916,641 km (0.076 R)
• M33: 14,334,318 km (0.104 R)
• M34: 14,915,207 km (0.114 R)
• M35: 15,074,977 km (0.048 R)
• M36: 15,396,314 km (0.073 R)
• M37: 15,828,203 km (0.105 R)
• M38: 16,045,718 km (0.067 R)
• M39: 17,651,502 km (0.077 R)
• M40: 17,707,900 km (0.106 R)
• M41: 18,160,284 km (0.075 R)
• M42: 18,673,853 km (0.074 R)
• M43: 19,540,324 km (0.086 R)
• M44: 19,598,667 km (0.05 R)
• M45: 20,242,985 km (0.087 R)
• M46: 20,360,869 km (0.081 R)
• M47: 20,953,875 km (0.073 R)
• M48: 22,096,204 km (0.097 R)
• M49: 22,522,109 km (0.102 R)
• M50: 23,012,192 km (0.088 R)
• M51: 23,382,147 km (0.1 R)
• M52: 24,127,743 km (0.058 R)
• M53: 24,190,275 km (0.053 R)
• M54: 24,378,170 km (0.111 R)
• M55: 25,007,678 km (0.093 R)
• M56: 25,260,947 km (0.12 R)
• M57: 25,451,385 km (0.029 R)
• M58: 27,122,692 km (0.106 R)
• M59: 28,037,184 km (0.053 R)
• M60: 28,234,504 km (0.079 R)
• M61: 28,829,155 km (0.099 R)
• M62: 29,227,834 km (0.112 R)
• M63: 29,829,367 km (0.077 R)
• M64: 30,773,030 km (0.075 R)
• M65: 30,840,798 km (0.095 R)
• M66: 31,863,598 km (0.104 R)
• M67: 32,207,075 km (0.114 R)
• M68: 35,352,370 km (0.064 R)
• M69: 35,779,024 km (0.117 R)
• M70: 36,925,392 km (0.097 R)
• M71: 37,286,072 km (0.087 R)
• M72: 38,375,145 km (0.106 R)
• M73: 39,400,938 km (0.092 R)
• M74: 39,917,200 km (0.07 R)
• M75: 41,105,755 km (0.107 R)
• M76: 41,704,446 km (0.095 R)
• M77: 41,779,394 km (0.12 R)
• M78: 41,854,492 km (0.106 R)
• M79: 42,381,376 km (0.094 R)
• M80: 42,758,961 km (0.083 R)
• M81: 43,898,448 km (0.047 R)
• M82: 46,207,491 km (0.04 R)
• M83: 47,063,939 km (0.116 R)
• M84: 47,298,508 km (0.064 R)
• M85: 47,533,377 km (0.112 R)
• M86: 48,476,741 km (0.067 R)
• M87: 48,713,555 km (0.065 R)
• M88: 50,541,940 km (0.115 R)
• M89: 51,102,932 km (0.103 R)
• M90: 51,343,934 km (0.102 R)
• M91: 54,265,580 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit