🌌 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: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.7

Radius: 11.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 366 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,645,165 km

• M1: 145,110 km (0.098 R)
• M2: 264,190 km (0.038 R)
• M3: 381,923 km (0.107 R)
• M4: 473,926 km (0.092 R)
• M5: 568,322 km (0.108 R)
• M6: 659,278 km (0.078 R)
• M7: 791,822 km (0.101 R)
• M8: 882,927 km (0.106 R)
• M9: 1,081,144 km (0.085 R)
• M10: 1,207,404 km (0.088 R)
• M11: 1,622,090 km (0.105 R)
• M12: 1,719,029 km (0.087 R)
• M13: 1,879,398 km (0.117 R)
• M14: 1,987,408 km (0.045 R)
• M15: 2,109,180 km (0.042 R)
• M16: 2,293,485 km (0.064 R)
• M17: 2,378,606 km (0.076 R)
• M18: 2,527,007 km (0.048 R)
• M19: 2,665,684 km (0.115 R)
• M20: 2,768,309 km (0.115 R)
• M21: 2,990,761 km (0.114 R)
• M22: 3,110,888 km (0.048 R)
• M23: 3,565,366 km (0.1 R)
• M24: 3,664,549 km (0.12 R)
• M25: 3,764,630 km (0.107 R)
• M26: 3,894,781 km (0.039 R)
• M27: 3,982,295 km (0.118 R)
• M28: 4,234,069 km (0.116 R)
• M29: 4,324,126 km (0.06 R)
• M30: 4,399,673 km (0.086 R)
• M31: 4,559,893 km (0.114 R)
• M32: 4,714,278 km (0.07 R)
• M33: 4,949,146 km (0.089 R)
• M34: 5,220,068 km (0.118 R)
• M35: 5,292,623 km (0.036 R)
• M36: 5,381,634 km (0.089 R)
• M37: 5,487,699 km (0.108 R)
• M38: 5,561,450 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 9.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.55 AU - 0.83 AU

Year: 382 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,645,165 km

• M1: 113,545 km (0.068 R)
• M2: 217,515 km (0.071 R)
• M3: 302,786 km (0.066 R)
• M4: 370,704 km (0.057 R)
• M5: 437,275 km (0.088 R)
• M6: 540,348 km (0.073 R)
• M7: 639,980 km (0.073 R)
• M8: 700,417 km (0.102 R)
• M9: 813,962 km (0.102 R)
• M10: 880,084 km (0.117 R)
• M11: 941,120 km (0.09 R)
• M12: 1,052,421 km (0.071 R)
• M13: 1,144,723 km (0.111 R)
• M14: 1,219,821 km (0.12 R)
• M15: 1,280,408 km (0.081 R)
• M16: 1,358,648 km (0.112 R)
• M17: 1,451,249 km (0.107 R)
• M18: 1,520,064 km (0.098 R)
• M19: 1,625,381 km (0.066 R)
• M20: 1,687,913 km (0.086 R)
• M21: 1,829,432 km (0.075 R)
• M22: 1,998,777 km (0.116 R)
• M23: 2,138,950 km (0.118 R)
• M24: 2,237,685 km (0.093 R)
• M25: 2,317,720 km (0.041 R)
• M26: 2,393,566 km (0.079 R)
• M27: 2,460,137 km (0.061 R)
• M28: 2,721,634 km (0.063 R)
• M29: 2,801,968 km (0.044 R)
• M30: 2,904,742 km (0.12 R)
• M31: 2,970,415 km (0.117 R)
• M32: 3,031,002 km (0.045 R)
• M33: 3,136,619 km (0.047 R)
• M34: 3,260,336 km (0.113 R)
• M35: 3,323,018 km (0.064 R)
• M36: 3,391,683 km (0.102 R)
• M37: 3,472,466 km (0.049 R)
• M38: 3,588,853 km (0.03 R)
• M39: 3,819,832 km (0.11 R)
• M40: 3,946,242 km (0.111 R)
• M41: 4,043,481 km (0.069 R)
• M42: 4,110,800 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 13.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.68 AU - 1.98 AU

Year: 1651 Days

Day: 5.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,645,165 km

• M1: 167,699 km (0.093 R)
• M2: 327,470 km (0.099 R)
• M3: 472,280 km (0.081 R)
• M4: 603,927 km (0.061 R)
• M5: 763,248 km (0.07 R)
• M6: 869,313 km (0.067 R)
• M7: 1,031,328 km (0.077 R)
• M8: 1,135,298 km (0.112 R)
• M9: 1,243,158 km (0.106 R)
• M10: 1,330,523 km (0.038 R)
• M11: 1,420,133 km (0.068 R)
• M12: 1,511,986 km (0.104 R)
• M13: 1,666,670 km (0.095 R)
• M14: 1,773,034 km (0.103 R)
• M15: 1,890,917 km (0.116 R)
• M16: 2,011,493 km (0.113 R)
• M17: 2,115,613 km (0.104 R)
• M18: 2,202,230 km (0.062 R)
• M19: 2,319,665 km (0.059 R)
• M20: 2,560,966 km (0.039 R)
• M21: 2,884,995 km (0.105 R)
• M22: 3,178,207 km (0.106 R)
• M23: 3,401,856 km (0.109 R)
• M24: 3,549,957 km (0.032 R)
• M25: 3,665,447 km (0.086 R)
• M26: 3,841,075 km (0.083 R)
• M27: 3,995,610 km (0.115 R)
• M28: 4,372,447 km (0.111 R)
• M29: 4,484,047 km (0.057 R)
• M30: 4,609,110 km (0.077 R)
• M31: 4,901,425 km (0.076 R)
• M32: 5,017,513 km (0.077 R)
• M33: 5,357,997 km (0.095 R)
• M34: 5,625,030 km (0.119 R)
• M35: 5,896,699 km (0.086 R)
• M36: 6,340,107 km (0.115 R)
• M37: 6,481,029 km (0.103 R)
• M38: 6,566,000 km (0.114 R)
• M39: 6,967,670 km (0.101 R)
• M40: 7,142,251 km (0.106 R)
• M41: 7,288,857 km (0.069 R)
• M42: 7,392,229 km (0.116 R)
• M43: 7,779,987 km (0.044 R)
• M44: 8,022,036 km (0.1 R)
• M45: 8,467,090 km (0.072 R)
• M46: 8,575,698 km (0.083 R)
• M47: 8,762,994 km (0.101 R)
• M48: 8,872,949 km (0.073 R)
• M49: 9,173,491 km (0.095 R)
• M50: 9,606,577 km (0.117 R)
• M51: 9,964,415 km (0.084 R)
• M52: 10,393,013 km (0.085 R)
• M53: 10,509,400 km (0.067 R)
• M54: 10,710,011 km (0.116 R)
• M55: 10,794,085 km (0.068 R)
• M56: 11,081,163 km (0.043 R)
• M57: 11,234,202 km (0.077 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.2

Radius: 7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.75 AU - 7.43 AU

Year: 12589 Days

Day: 15.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,645,165 km

• M1: 111,750 km (0.032 R)
• M2: 156,928 km (0.087 R)
• M3: 363,523 km (0.118 R)
• M4: 508,782 km (0.096 R)
• M5: 839,842 km (0.048 R)
• M6: 1,035,666 km (0.04 R)
• M7: 1,470,098 km (0.097 R)
• M8: 2,014,934 km (0.093 R)
• M9: 2,134,911 km (0.104 R)
• M10: 2,236,787 km (0.088 R)
• M11: 2,530,747 km (0.098 R)
• M12: 2,814,684 km (0.026 R)
• M13: 2,859,264 km (0.119 R)
• M14: 3,532,155 km (0.111 R)
• M15: 3,750,718 km (0.055 R)
• M16: 3,849,303 km (0.039 R)
• M17: 3,923,803 km (0.033 R)
• M18: 4,023,884 km (0.088 R)
• M19: 4,854,900 km (0.098 R)
• M20: 5,070,769 km (0.089 R)
• M21: 5,317,307 km (0.113 R)
• M22: 5,737,228 km (0.072 R)
• M23: 6,022,960 km (0.108 R)
• M24: 6,460,384 km (0.093 R)
• M25: 6,519,475 km (0.108 R)
• M26: 6,608,486 km (0.116 R)
• M27: 7,150,928 km (0.112 R)
• M28: 7,212,113 km (0.052 R)
• M29: 8,406,952 km (0.106 R)
• M30: 8,568,667 km (0.085 R)
• M31: 9,763,505 km (0.101 R)
• M32: 10,833,579 km (0.086 R)
• M33: 11,080,415 km (0.102 R)
• M34: 11,400,405 km (0.072 R)
• M35: 12,049,510 km (0.081 R)
• M36: 12,232,019 km (0.085 R)
• M37: 12,599,581 km (0.083 R)
• M38: 12,673,632 km (0.091 R)
• M39: 12,747,683 km (0.114 R)
• M40: 12,821,884 km (0.118 R)
• M41: 13,120,332 km (0.053 R)
• M42: 13,345,776 km (0.118 R)
• M43: 13,458,872 km (0.098 R)
• M44: 14,182,925 km (0.071 R)
• M45: 14,491,695 km (0.032 R)
• M46: 14,919,695 km (0.045 R)
• M47: 15,154,863 km (0.099 R)
• M48: 15,233,551 km (0.108 R)
• M49: 15,788,260 km (0.107 R)
• M50: 15,947,881 km (0.103 R)
• M51: 16,510,967 km (0.058 R)
• M52: 16,591,900 km (0.082 R)
• M53: 17,121,476 km (0.085 R)
• M54: 17,491,282 km (0.108 R)
• M55: 17,615,149 km (0.09 R)
• M56: 18,113,609 km (0.097 R)
• M57: 18,322,598 km (0.06 R)
• M58: 18,406,522 km (0.11 R)
• M59: 19,593,581 km (0.104 R)
• M60: 20,717,959 km (0.115 R)
• M61: 22,623,088 km (0.071 R)
• M62: 23,437,050 km (0.091 R)
• M63: 23,619,260 km (0.054 R)
• M64: 23,985,027 km (0.096 R)
• M65: 25,747,888 km (0.058 R)
• M66: 27,168,918 km (0.084 R)
• M67: 27,552,188 km (0.053 R)
• M68: 27,696,251 km (0.119 R)
• M69: 29,987,641 km (0.109 R)
• M70: 30,532,626 km (0.107 R)
• M71: 30,980,971 km (0.087 R)
• M72: 31,582,055 km (0.088 R)
• M73: 31,984,922 km (0.069 R)
• M74: 32,136,465 km (0.105 R)
• M75: 33,357,333 km (0.11 R)
• M76: 33,922,065 km (0.089 R)
• M77: 34,024,989 km (0.046 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: 542 - 14,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit