🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 14.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.64 AU - 0.86 AU

Year: 433 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,102,927 km

• M1: 194,328 km (0.058 R)
• M2: 284,236 km (0.119 R)
• M3: 388,206 km (0.057 R)
• M4: 485,445 km (0.06 R)
• M5: 605,871 km (0.072 R)
• M6: 701,464 km (0.072 R)
• M7: 833,859 km (0.08 R)
• M8: 943,065 km (0.077 R)
• M9: 1,137,243 km (0.105 R)
• M10: 1,276,219 km (0.067 R)
• M11: 1,544,000 km (0.086 R)
• M12: 1,854,714 km (0.099 R)
• M13: 1,946,418 km (0.105 R)
• M14: 2,083,898 km (0.042 R)
• M15: 2,302,910 km (0.101 R)
• M16: 2,395,361 km (0.118 R)
• M17: 2,570,540 km (0.049 R)
• M18: 2,743,176 km (0.071 R)
• M19: 2,841,612 km (0.067 R)
• M20: 3,158,759 km (0.047 R)
• M21: 3,291,901 km (0.113 R)
• M22: 3,381,660 km (0.064 R)
• M23: 3,525,723 km (0.102 R)
• M24: 3,694,918 km (0.106 R)
• M25: 3,788,416 km (0.085 R)
• M26: 4,073,849 km (0.076 R)
• M27: 4,170,639 km (0.113 R)
• M28: 4,490,330 km (0.113 R)
• M29: 4,741,804 km (0.06 R)
• M30: 4,835,302 km (0.055 R)
• M31: 4,963,657 km (0.057 R)
• M32: 5,058,502 km (0.114 R)
• M33: 5,197,628 km (0.101 R)
• M34: 5,329,275 km (0.104 R)
• M35: 5,515,374 km (0.098 R)
• M36: 5,622,636 km (0.12 R)
• M37: 5,794,075 km (0.095 R)
• M38: 5,967,309 km (0.117 R)
• M39: 6,114,514 km (0.119 R)
• M40: 6,216,390 km (0.06 R)
• M41: 6,318,864 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 10.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.19 AU - 3.83 AU

Year: 4385 Days

Day: 8.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,102,927 km

• M1: 153,188 km (0.102 R)
• M2: 259,552 km (0.11 R)
• M3: 341,981 km (0.083 R)
• M4: 497,563 km (0.051 R)
• M5: 580,589 km (0.038 R)
• M6: 720,463 km (0.113 R)
• M7: 850,015 km (0.083 R)
• M8: 940,971 km (0.105 R)
• M9: 1,083,986 km (0.098 R)
• M10: 1,446,462 km (0.102 R)
• M11: 1,627,475 km (0.052 R)
• M12: 1,728,155 km (0.118 R)
• M13: 1,981,424 km (0.119 R)
• M14: 2,136,108 km (0.116 R)
• M15: 2,262,817 km (0.116 R)
• M16: 2,392,220 km (0.092 R)
• M17: 2,557,376 km (0.114 R)
• M18: 2,794,937 km (0.106 R)
• M19: 3,004,374 km (0.088 R)
• M20: 3,273,501 km (0.039 R)
• M21: 3,777,795 km (0.039 R)
• M22: 4,009,821 km (0.098 R)
• M23: 4,088,211 km (0.038 R)
• M24: 4,487,936 km (0.026 R)
• M25: 4,589,812 km (0.113 R)
• M26: 4,713,081 km (0.067 R)
• M27: 4,816,752 km (0.068 R)
• M28: 5,281,702 km (0.037 R)
• M29: 5,497,871 km (0.11 R)
• M30: 5,827,735 km (0.105 R)
• M31: 5,894,455 km (0.115 R)
• M32: 5,983,765 km (0.042 R)
• M33: 6,096,113 km (0.117 R)
• M34: 6,186,620 km (0.092 R)
• M35: 6,506,610 km (0.076 R)
• M36: 6,715,149 km (0.088 R)
• M37: 7,020,329 km (0.082 R)
• M38: 7,115,174 km (0.1 R)
• M39: 7,402,252 km (0.055 R)
• M40: 7,790,908 km (0.117 R)
• M41: 8,061,979 km (0.082 R)
• M42: 8,136,479 km (0.096 R)
• M43: 8,211,278 km (0.085 R)
• M44: 8,286,226 km (0.054 R)
• M45: 8,436,722 km (0.089 R)
• M46: 9,022,397 km (0.097 R)
• M47: 9,151,500 km (0.098 R)
• M48: 9,726,704 km (0.108 R)
• M49: 9,938,834 km (0.111 R)
• M50: 10,045,497 km (0.092 R)
• M51: 10,340,654 km (0.102 R)
• M52: 10,448,663 km (0.078 R)
• M53: 10,665,879 km (0.07 R)
• M54: 10,775,086 km (0.102 R)
• M55: 11,326,653 km (0.095 R)
• M56: 11,493,904 km (0.094 R)
• M57: 11,718,151 km (0.073 R)
• M58: 11,943,894 km (0.092 R)
• M59: 12,774,312 km (0.087 R)
• M60: 14,885,138 km (0.092 R)
• M61: 15,996,201 km (0.073 R)
• M62: 16,183,946 km (0.112 R)
• M63: 16,719,956 km (0.109 R)
• M64: 17,712,388 km (0.1 R)
• M65: 18,395,452 km (0.076 R)
• M66: 18,460,976 km (0.067 R)
• M67: 18,690,908 km (0.085 R)
• M68: 19,955,458 km (0.102 R)
• M69: 21,522,945 km (0.08 R)
• M70: 22,181,774 km (0.064 R)
• M71: 22,321,349 km (0.072 R)
• M72: 22,601,396 km (0.065 R)
• M73: 22,671,557 km (0.076 R)
• M74: 23,200,386 km (0.068 R)
• M75: 23,342,055 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 14.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.77 AU - 4.35 AU

Year: 4479 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,102,927 km

• M1: 190,887 km (0.083 R)
• M2: 312,510 km (0.096 R)
• M3: 408,103 km (0.08 R)
• M4: 555,906 km (0.085 R)
• M5: 678,576 km (0.084 R)
• M6: 787,334 km (0.08 R)
• M7: 889,659 km (0.079 R)
• M8: 1,189,752 km (0.108 R)
• M9: 1,302,399 km (0.053 R)
• M10: 1,604,886 km (0.117 R)
• M11: 1,747,752 km (0.052 R)
• M12: 1,851,274 km (0.082 R)
• M13: 1,948,213 km (0.027 R)
• M14: 2,037,822 km (0.107 R)
• M15: 2,184,129 km (0.088 R)
• M16: 2,410,620 km (0.109 R)
• M17: 2,625,143 km (0.08 R)
• M18: 2,744,971 km (0.097 R)
• M19: 3,535,147 km (0.1 R)
• M20: 3,735,010 km (0.118 R)
• M21: 3,893,135 km (0.109 R)
• M22: 4,088,211 km (0.106 R)
• M23: 4,239,753 km (0.106 R)
• M24: 4,864,175 km (0.083 R)
• M25: 5,313,567 km (0.101 R)
• M26: 5,711,348 km (0.113 R)
• M27: 6,292,834 km (0.098 R)
• M28: 6,427,622 km (0.105 R)
• M29: 6,549,844 km (0.079 R)
• M30: 6,768,855 km (0.043 R)
• M31: 7,018,384 km (0.114 R)
• M32: 7,313,242 km (0.044 R)
• M33: 7,741,690 km (0.099 R)
• M34: 7,842,818 km (0.093 R)
• M35: 7,944,395 km (0.094 R)
• M36: 8,075,742 km (0.09 R)
• M37: 8,266,629 km (0.116 R)
• M38: 8,743,098 km (0.054 R)
• M39: 9,151,949 km (0.109 R)
• M40: 9,941,676 km (0.069 R)
• M41: 10,225,613 km (0.094 R)
• M42: 10,624,441 km (0.055 R)
• M43: 10,833,878 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.4

Radius: 6.3

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.25 AU - 8.71 AU

Year: 15033 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,102,927 km

• M1: 229,184 km (0.116 R)
• M2: 270,772 km (0.102 R)
• M3: 315,652 km (0.031 R)
• M4: 523,742 km (0.102 R)
• M5: 885,021 km (0.103 R)
• M6: 1,419,983 km (0.095 R)
• M7: 1,823,897 km (0.077 R)
• M8: 3,340,670 km (0.072 R)
• M9: 3,415,020 km (0.1 R)
• M10: 3,490,118 km (0.118 R)
• M11: 3,873,238 km (0.096 R)
• M12: 3,951,478 km (0.114 R)
• M13: 3,990,822 km (0.111 R)
• M14: 4,229,431 km (0.098 R)
• M15: 4,554,956 km (0.094 R)
• M16: 5,143,923 km (0.076 R)
• M17: 6,117,057 km (0.11 R)
• M18: 6,531,293 km (0.082 R)
• M19: 8,176,571 km (0.099 R)
• M20: 8,734,870 km (0.106 R)
• M21: 8,786,332 km (0.07 R)
• M22: 9,410,604 km (0.069 R)
• M23: 9,834,863 km (0.112 R)
• M24: 10,103,092 km (0.105 R)
• M25: 10,373,715 km (0.049 R)
• M26: 10,866,939 km (0.104 R)
• M27: 10,977,641 km (0.115 R)
• M28: 11,311,843 km (0.118 R)
• M29: 11,424,041 km (0.084 R)
• M30: 11,876,276 km (0.095 R)
• M31: 11,990,269 km (0.084 R)
• M32: 15,824,612 km (0.047 R)
• M33: 16,012,956 km (0.074 R)
• M34: 17,416,633 km (0.103 R)
• M35: 17,546,185 km (0.089 R)
• M36: 18,396,050 km (0.116 R)
• M37: 18,593,968 km (0.101 R)
• M38: 20,135,574 km (0.076 R)
• M39: 23,410,720 km (0.053 R)
• M40: 24,562,923 km (0.109 R)
• M41: 25,219,059 km (0.105 R)
• M42: 25,292,213 km (0.074 R)
• M43: 25,365,665 km (0.112 R)
• M44: 28,432,571 km (0.118 R)
• M45: 30,359,242 km (0.111 R)
• M46: 31,851,481 km (0.077 R)
• M47: 32,089,342 km (0.093 R)
• M48: 33,206,838 km (0.085 R)
• M49: 33,287,172 km (0.052 R)
• M50: 33,609,106 km (0.098 R)
• M51: 34,418,281 km (0.11 R)
• M52: 34,743,806 km (0.111 R)
• M53: 35,808,644 km (0.108 R)
• M54: 36,303,813 km (0.12 R)
• M55: 36,884,253 km (0.112 R)
• M56: 37,134,081 km (0.115 R)
• M57: 37,467,834 km (0.113 R)
• M58: 39,151,857 km (0.084 R)
• M59: 40,431,069 km (0.055 R)
• M60: 40,516,788 km (0.115 R)
• M61: 41,550,809 km (0.116 R)
• M62: 41,637,276 km (0.105 R)
• M63: 41,810,510 km (0.092 R)
• M64: 42,331,859 km (0.112 R)
• M65: 42,506,141 km (0.049 R)
• M66: 42,593,356 km (0.114 R)
• M67: 42,767,937 km (0.049 R)
• M68: 43,468,653 km (0.084 R)
• M69: 44,526,909 km (0.078 R)
• M70: 45,861,770 km (0.097 R)
• M71: 46,938,875 km (0.069 R)
• M72: 47,209,498 km (0.102 R)
• M73: 48,206,268 km (0.119 R)
• M74: 49,209,771 km (0.108 R)
• M75: 50,497,060 km (0.1 R)
• M76: 50,959,467 km (0.057 R)
• M77: 51,609,171 km (0.097 R)
• M78: 51,795,420 km (0.081 R)
• M79: 51,888,470 km (0.101 R)
• M80: 53,480,640 km (0.025 R)
• M81: 54,235,511 km (0.108 R)
• M82: 55,851,168 km (0.102 R)
• M83: 58,643,412 km (0.105 R)
• M84: 59,129,456 km (0.109 R)
• M85: 59,909,908 km (0.11 R)
• M86: 61,185,230 km (0.069 R)
• M87: 61,678,155 km (0.06 R)
• M88: 61,974,658 km (0.119 R)
• M89: 62,469,677 km (0.102 R)
• M90: 66,780,789 km (0.107 R)
• M91: 66,882,216 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit