🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 8.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 374 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,391,431 km

• M1: 108,010 km (0.098 R)
• M2: 191,036 km (0.052 R)
• M3: 247,734 km (0.088 R)
• M4: 304,132 km (0.041 R)
• M5: 363,972 km (0.107 R)
• M6: 478,264 km (0.119 R)
• M7: 536,009 km (0.116 R)
• M8: 621,430 km (0.11 R)
• M9: 701,913 km (0.118 R)
• M10: 772,374 km (0.107 R)
• M11: 856,149 km (0.101 R)
• M12: 950,395 km (0.031 R)
• M13: 1,021,753 km (0.105 R)
• M14: 1,142,030 km (0.106 R)
• M15: 1,234,482 km (0.084 R)
• M16: 1,287,738 km (0.078 R)
• M17: 1,405,472 km (0.111 R)
• M18: 1,660,836 km (0.118 R)
• M19: 1,724,863 km (0.1 R)
• M20: 1,794,277 km (0.079 R)
• M21: 1,907,223 km (0.086 R)
• M22: 1,964,669 km (0.109 R)
• M23: 2,076,418 km (0.027 R)
• M24: 2,150,469 km (0.083 R)
• M25: 2,225,418 km (0.085 R)
• M26: 2,280,919 km (0.085 R)
• M27: 2,534,038 km (0.056 R)
• M28: 2,607,940 km (0.12 R)
• M29: 2,856,272 km (0.118 R)
• M30: 2,927,780 km (0.118 R)
• M31: 2,988,816 km (0.087 R)
• M32: 3,208,725 km (0.079 R)
• M33: 3,300,428 km (0.111 R)
• M34: 3,381,510 km (0.113 R)
• M35: 3,445,538 km (0.117 R)
• M36: 3,539,635 km (0.12 R)
• M37: 3,592,892 km (0.117 R)
• M38: 3,730,223 km (0.067 R)
• M39: 3,832,847 km (0.058 R)
• M40: 3,924,251 km (0.102 R)
• M41: 4,047,071 km (0.091 R)
• M42: 4,190,087 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 13.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.74 AU - 1.88 AU

Year: 1624 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,391,431 km

• M1: 172,935 km (0.107 R)
• M2: 261,796 km (0.097 R)
• M3: 524,341 km (0.095 R)
• M4: 632,350 km (0.041 R)
• M5: 755,469 km (0.099 R)
• M6: 901,028 km (0.052 R)
• M7: 1,035,965 km (0.037 R)
• M8: 1,127,669 km (0.115 R)
• M9: 1,259,614 km (0.096 R)
• M10: 1,342,940 km (0.094 R)
• M11: 1,428,360 km (0.108 R)
• M12: 1,654,552 km (0.064 R)
• M13: 1,763,609 km (0.089 R)
• M14: 1,866,682 km (0.098 R)
• M15: 2,097,063 km (0.11 R)
• M16: 2,206,718 km (0.109 R)
• M17: 2,290,194 km (0.114 R)
• M18: 2,403,290 km (0.042 R)
• M19: 2,854,327 km (0.103 R)
• M20: 3,017,688 km (0.049 R)
• M21: 3,163,097 km (0.093 R)
• M22: 3,247,321 km (0.079 R)
• M23: 3,504,629 km (0.091 R)
• M24: 3,635,827 km (0.113 R)
• M25: 3,802,179 km (0.096 R)
• M26: 3,993,665 km (0.107 R)
• M27: 4,177,072 km (0.057 R)
• M28: 4,528,328 km (0.086 R)
• M29: 4,865,072 km (0.115 R)
• M30: 5,147,663 km (0.078 R)
• M31: 5,322,543 km (0.1 R)
• M32: 5,511,934 km (0.12 R)
• M33: 5,601,094 km (0.111 R)
• M34: 5,949,807 km (0.106 R)
• M35: 6,133,363 km (0.041 R)
• M36: 6,278,922 km (0.072 R)
• M37: 6,425,677 km (0.072 R)
• M38: 6,614,171 km (0.042 R)
• M39: 6,913,965 km (0.034 R)
• M40: 7,065,657 km (0.074 R)
• M41: 7,344,059 km (0.078 R)
• M42: 7,569,652 km (0.114 R)
• M43: 7,683,197 km (0.099 R)
• M44: 8,172,382 km (0.118 R)
• M45: 8,391,393 km (0.113 R)
• M46: 8,508,977 km (0.084 R)
• M47: 9,030,176 km (0.104 R)
• M48: 9,393,549 km (0.118 R)
• M49: 9,731,042 km (0.065 R)
• M50: 9,885,577 km (0.1 R)
• M51: 10,025,601 km (0.091 R)
• M52: 10,307,443 km (0.115 R)
• M53: 10,655,408 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 11.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.35 AU - 3.37 AU

Year: 3225 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,391,431 km

• M1: 143,464 km (0.104 R)
• M2: 375,341 km (0.105 R)
• M3: 481,256 km (0.086 R)
• M4: 711,338 km (0.041 R)
• M5: 830,867 km (0.063 R)
• M6: 988,094 km (0.079 R)
• M7: 1,134,101 km (0.103 R)
• M8: 1,232,088 km (0.113 R)
• M9: 1,355,806 km (0.103 R)
• M10: 1,555,668 km (0.071 R)
• M11: 1,690,306 km (0.119 R)
• M12: 1,816,118 km (0.082 R)
• M13: 1,932,057 km (0.089 R)
• M14: 2,393,117 km (0.063 R)
• M15: 2,592,980 km (0.099 R)
• M16: 2,978,942 km (0.043 R)
• M17: 3,163,247 km (0.087 R)
• M18: 3,319,726 km (0.118 R)
• M19: 3,511,062 km (0.118 R)
• M20: 3,837,933 km (0.103 R)
• M21: 3,954,769 km (0.101 R)
• M22: 4,123,815 km (0.06 R)
• M23: 4,277,901 km (0.054 R)
• M24: 4,364,368 km (0.086 R)
• M25: 4,503,943 km (0.052 R)
• M26: 4,716,073 km (0.119 R)
• M27: 5,353,809 km (0.095 R)
• M28: 6,193,950 km (0.117 R)
• M29: 6,850,984 km (0.119 R)
• M30: 6,932,216 km (0.11 R)
• M31: 7,136,417 km (0.107 R)
• M32: 7,446,683 km (0.11 R)
• M33: 7,530,158 km (0.1 R)
• M34: 7,761,437 km (0.045 R)
• M35: 7,909,838 km (0.101 R)
• M36: 7,994,959 km (0.076 R)
• M37: 8,403,960 km (0.108 R)
• M38: 8,709,588 km (0.114 R)
• M39: 8,996,816 km (0.08 R)
• M40: 9,130,407 km (0.088 R)
• M41: 9,242,306 km (0.062 R)
• M42: 9,399,683 km (0.11 R)
• M43: 9,580,547 km (0.088 R)
• M44: 9,694,241 km (0.037 R)
• M45: 9,991,941 km (0.115 R)
• M46: 10,619,803 km (0.119 R)
• M47: 10,761,024 km (0.086 R)
• M48: 11,573,340 km (0.114 R)
• M49: 11,962,594 km (0.081 R)
• M50: 12,629,052 km (0.108 R)
• M51: 13,054,808 km (0.11 R)
• M52: 13,206,201 km (0.101 R)
• M53: 14,049,484 km (0.041 R)
• M54: 14,360,498 km (0.066 R)
• M55: 14,516,828 km (0.038 R)
• M56: 14,699,936 km (0.081 R)
• M57: 14,804,953 km (0.117 R)
• M58: 15,094,874 km (0.119 R)
• M59: 15,227,418 km (0.058 R)
• M60: 15,520,181 km (0.069 R)
• M61: 15,895,372 km (0.074 R)
• M62: 16,328,009 km (0.098 R)
• M63: 16,463,994 km (0.073 R)
• M64: 16,545,674 km (0.035 R)
• M65: 16,984,145 km (0.106 R)
• M66: 17,426,357 km (0.098 R)
• M67: 17,928,407 km (0.085 R)
• M68: 18,265,750 km (0.11 R)
• M69: 18,747,306 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.1

Radius: 4.8

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.91 AU - 9.97 AU

Year: 17825 Days

Day: 23.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,391,431 km

• M1: 74,649 km (0.104 R)
• M2: 179,817 km (0.097 R)
• M3: 368,011 km (0.052 R)
• M4: 552,315 km (0.089 R)
• M5: 931,696 km (0.112 R)
• M6: 1,088,624 km (0.119 R)
• M7: 1,907,822 km (0.089 R)
• M8: 2,107,236 km (0.089 R)
• M9: 2,283,611 km (0.074 R)
• M10: 2,619,160 km (0.098 R)
• M11: 2,744,971 km (0.071 R)
• M12: 3,035,490 km (0.057 R)
• M13: 3,134,375 km (0.107 R)
• M14: 3,234,456 km (0.11 R)
• M15: 3,403,651 km (0.071 R)
• M16: 3,645,401 km (0.111 R)
• M17: 3,928,290 km (0.093 R)
• M18: 4,366,014 km (0.09 R)
• M19: 4,403,264 km (0.056 R)
• M20: 4,477,913 km (0.078 R)
• M21: 4,704,404 km (0.099 R)
• M22: 6,015,929 km (0.1 R)
• M23: 6,223,870 km (0.111 R)
• M24: 6,476,541 km (0.082 R)
• M25: 7,565,314 km (0.038 R)
• M26: 7,744,682 km (0.107 R)
• M27: 8,662,764 km (0.093 R)
• M28: 9,373,503 km (0.076 R)
• M29: 10,399,595 km (0.113 R)
• M30: 10,699,389 km (0.097 R)
• M31: 10,749,654 km (0.109 R)
• M32: 11,563,766 km (0.081 R)
• M33: 11,666,988 km (0.073 R)
• M34: 11,822,421 km (0.114 R)
• M35: 12,662,413 km (0.114 R)
• M36: 13,413,095 km (0.061 R)
• M37: 13,793,821 km (0.118 R)
• M38: 15,465,278 km (0.064 R)
• M39: 15,578,973 km (0.066 R)
• M40: 16,672,832 km (0.113 R)
• M41: 17,023,490 km (0.096 R)
• M42: 17,317,450 km (0.098 R)
• M43: 17,672,445 km (0.112 R)
• M44: 18,209,502 km (0.105 R)
• M45: 18,570,481 km (0.043 R)
• M46: 20,099,820 km (0.111 R)
• M47: 20,535,150 km (0.108 R)
• M48: 20,722,746 km (0.104 R)
• M49: 21,036,602 km (0.111 R)
• M50: 21,352,104 km (0.053 R)
• M51: 21,732,681 km (0.089 R)
• M52: 22,758,474 km (0.086 R)
• M53: 23,734,450 km (0.118 R)
• M54: 25,190,486 km (0.108 R)
• M55: 25,458,266 km (0.115 R)
• M56: 25,861,732 km (0.081 R)
• M57: 26,811,529 km (0.08 R)
• M58: 26,879,745 km (0.055 R)
• M59: 26,948,112 km (0.082 R)
• M60: 27,290,691 km (0.113 R)
• M61: 27,841,660 km (0.108 R)
• M62: 29,024,829 km (0.037 R)
• M63: 30,224,155 km (0.114 R)
• M64: 30,865,781 km (0.025 R)
• M65: 31,655,957 km (0.117 R)
• M66: 31,728,063 km (0.097 R)
• M67: 33,109,599 km (0.029 R)
• M68: 33,256,205 km (0.111 R)
• M69: 33,623,468 km (0.08 R)
• M70: 33,844,573 km (0.085 R)
• M71: 34,584,933 km (0.091 R)
• M72: 36,534,642 km (0.064 R)
• M73: 36,837,728 km (0.065 R)
• M74: 36,913,723 km (0.085 R)
• M75: 39,525,403 km (0.112 R)
• M76: 40,774,844 km (0.088 R)
• M77: 40,931,922 km (0.103 R)
• M78: 41,010,611 km (0.078 R)
• M79: 42,196,024 km (0.103 R)
• M80: 42,434,483 km (0.102 R)
• M81: 43,312,473 km (0.092 R)
• M82: 43,392,658 km (0.113 R)
• M83: 44,762,226 km (0.063 R)
• M84: 45,493,161 km (0.102 R)
• M85: 46,884,272 km (0.073 R)
• M86: 49,373,132 km (0.076 R)
• M87: 51,394,947 km (0.061 R)
• M88: 51,564,591 km (0.036 R)
• M89: 53,701,596 km (0.109 R)
• M90: 53,959,952 km (0.044 R)
• M91: 56,741,575 km (0.057 R)
• M92: 56,917,053 km (0.103 R)
• M93: 57,180,495 km (0.045 R)
• M94: 59,124,669 km (0.065 R)
• M95: 59,213,530 km (0.032 R)
• M96: 59,391,402 km (0.091 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: 242 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit