🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 14.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.26 AU - 1.54 AU

Year: 1124 Days

Day: 5 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,001,300 km

• M1: 203,154 km (0.081 R)
• M2: 303,983 km (0.115 R)
• M3: 468,092 km (0.04 R)
• M4: 603,927 km (0.067 R)
• M5: 771,626 km (0.053 R)
• M6: 918,681 km (0.102 R)
• M7: 1,013,226 km (0.089 R)
• M8: 1,111,363 km (0.073 R)
• M9: 1,274,723 km (0.116 R)
• M10: 1,472,941 km (0.118 R)
• M11: 1,772,585 km (0.084 R)
• M12: 1,872,217 km (0.12 R)
• M13: 1,995,935 km (0.066 R)
• M14: 2,129,974 km (0.084 R)
• M15: 2,251,897 km (0.101 R)
• M16: 2,478,837 km (0.1 R)
• M17: 2,607,491 km (0.062 R)
• M18: 2,738,389 km (0.118 R)
• M19: 2,947,527 km (0.042 R)
• M20: 3,066,906 km (0.025 R)
• M21: 3,231,763 km (0.096 R)
• M22: 3,480,095 km (0.057 R)
• M23: 3,606,805 km (0.12 R)
• M24: 3,799,636 km (0.034 R)
• M25: 3,967,635 km (0.119 R)
• M26: 4,071,605 km (0.076 R)
• M27: 4,176,623 km (0.106 R)
• M28: 4,437,970 km (0.07 R)
• M29: 4,595,497 km (0.115 R)
• M30: 4,956,776 km (0.118 R)
• M31: 5,171,748 km (0.075 R)
• M32: 5,653,902 km (0.104 R)
• M33: 5,781,958 km (0.1 R)
• M34: 6,008,598 km (0.112 R)
• M35: 6,238,381 km (0.106 R)
• M36: 6,337,564 km (0.07 R)
• M37: 6,537,876 km (0.074 R)
• M38: 6,683,883 km (0.047 R)
• M39: 6,808,199 km (0.105 R)
• M40: 6,967,521 km (0.102 R)
• M41: 7,139,708 km (0.093 R)
• M42: 7,500,089 km (0.101 R)
• M43: 7,629,491 km (0.119 R)
• M44: 7,759,492 km (0.03 R)
• M45: 7,914,176 km (0.086 R)
• M46: 8,093,993 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 13

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.82 AU - 1.84 AU

Year: 1679 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,001,300 km

• M1: 185,352 km (0.07 R)
• M2: 325,375 km (0.1 R)
• M3: 526,884 km (0.058 R)
• M4: 624,870 km (0.114 R)
• M5: 723,904 km (0.094 R)
• M6: 870,211 km (0.054 R)
• M7: 1,404,724 km (0.054 R)
• M8: 1,574,817 km (0.085 R)
• M9: 1,733,989 km (0.052 R)
• M10: 1,843,345 km (0.101 R)
• M11: 1,945,520 km (0.093 R)
• M12: 2,068,939 km (0.081 R)
• M13: 2,175,602 km (0.077 R)
• M14: 2,284,060 km (0.07 R)
• M15: 2,455,350 km (0.112 R)
• M16: 2,599,861 km (0.06 R)
• M17: 2,704,730 km (0.116 R)
• M18: 2,789,701 km (0.117 R)
• M19: 2,995,249 km (0.099 R)
• M20: 3,375,826 km (0.109 R)
• M21: 3,618,623 km (0.114 R)
• M22: 3,736,356 km (0.11 R)
• M23: 3,843,468 km (0.08 R)
• M24: 4,060,685 km (0.117 R)
• M25: 4,146,255 km (0.109 R)
• M26: 4,406,854 km (0.045 R)
• M27: 4,608,961 km (0.063 R)
• M28: 4,957,075 km (0.113 R)
• M29: 5,140,931 km (0.034 R)
• M30: 5,394,200 km (0.119 R)
• M31: 5,597,204 km (0.111 R)
• M32: 5,679,034 km (0.098 R)
• M33: 5,871,567 km (0.077 R)
• M34: 6,192,753 km (0.081 R)
• M35: 6,305,849 km (0.075 R)
• M36: 6,852,480 km (0.094 R)
• M37: 7,161,100 km (0.038 R)
• M38: 7,339,571 km (0.086 R)
• M39: 7,474,358 km (0.102 R)
• M40: 7,716,109 km (0.092 R)
• M41: 7,807,513 km (0.052 R)
• M42: 8,052,853 km (0.113 R)
• M43: 8,222,946 km (0.073 R)
• M44: 8,394,236 km (0.113 R)
• M45: 8,566,872 km (0.075 R)
• M46: 8,693,132 km (0.077 R)
• M47: 9,059,497 km (0.057 R)
• M48: 9,155,838 km (0.085 R)
• M49: 9,301,098 km (0.109 R)
• M50: 9,512,330 km (0.067 R)
• M51: 9,725,208 km (0.027 R)
• M52: 9,923,126 km (0.095 R)
• M53: 10,005,854 km (0.117 R)
• M54: 10,105,635 km (0.078 R)
• M55: 10,272,587 km (0.08 R)
• M56: 10,373,116 km (0.115 R)
• M57: 10,541,564 km (0.035 R)
• M58: 10,710,908 km (0.067 R)
• M59: 10,795,880 km (0.109 R)
• M60: 11,328,000 km (0.09 R)
• M61: 11,571,096 km (0.066 R)
• M62: 11,886,299 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 13.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.27 AU - 5.17 AU

Year: 5880 Days

Day: 9.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,001,300 km

• M1: 219,460 km (0.115 R)
• M2: 742,155 km (0.083 R)
• M3: 1,026,989 km (0.095 R)
• M4: 1,307,485 km (0.081 R)
• M5: 1,598,752 km (0.087 R)
• M6: 1,774,979 km (0.09 R)
• M7: 1,896,003 km (0.06 R)
• M8: 1,988,904 km (0.056 R)
• M9: 2,227,811 km (0.061 R)
• M10: 2,375,764 km (0.06 R)
• M11: 2,476,294 km (0.101 R)
• M12: 2,578,319 km (0.097 R)
• M13: 2,716,697 km (0.096 R)
• M14: 2,857,469 km (0.101 R)
• M15: 3,220,543 km (0.115 R)
• M16: 3,332,293 km (0.048 R)
• M17: 3,695,217 km (0.095 R)
• M18: 3,990,972 km (0.109 R)
• M19: 4,335,496 km (0.117 R)
• M20: 4,668,650 km (0.045 R)
• M21: 4,795,809 km (0.083 R)
• M22: 4,967,248 km (0.12 R)
• M23: 5,075,407 km (0.09 R)
• M24: 5,854,513 km (0.083 R)
• M25: 6,014,882 km (0.114 R)
• M26: 6,130,222 km (0.092 R)
• M27: 6,339,958 km (0.116 R)
• M28: 6,670,868 km (0.038 R)
• M29: 6,934,908 km (0.12 R)
• M30: 7,349,893 km (0.112 R)
• M31: 7,622,760 km (0.102 R)
• M32: 8,358,033 km (0.102 R)
• M33: 8,538,897 km (0.084 R)
• M34: 8,904,664 km (0.068 R)
• M35: 9,463,113 km (0.082 R)
• M36: 9,705,910 km (0.117 R)
• M37: 9,978,028 km (0.086 R)
• M38: 10,170,112 km (0.114 R)
• M39: 10,446,569 km (0.116 R)
• M40: 10,669,619 km (0.108 R)
• M41: 11,092,084 km (0.091 R)
• M42: 11,205,629 km (0.102 R)
• M43: 11,837,380 km (0.09 R)
• M44: 12,011,662 km (0.11 R)
• M45: 12,687,695 km (0.091 R)
• M46: 13,015,464 km (0.05 R)
• M47: 13,195,280 km (0.12 R)
• M48: 13,376,144 km (0.034 R)
• M49: 13,892,855 km (0.098 R)
• M50: 14,076,711 km (0.094 R)
• M51: 14,571,281 km (0.112 R)
• M52: 14,664,630 km (0.103 R)
• M53: 14,758,129 km (0.09 R)
• M54: 16,443,499 km (0.044 R)
• M55: 16,768,425 km (0.085 R)
• M56: 18,022,055 km (0.088 R)
• M57: 18,491,494 km (0.115 R)
• M58: 18,660,240 km (0.105 R)
• M59: 19,135,213 km (0.119 R)
• M60: 19,682,891 km (0.085 R)
• M61: 20,828,960 km (0.088 R)
• M62: 21,357,041 km (0.083 R)
• M63: 21,498,560 km (0.048 R)
• M64: 21,675,983 km (0.1 R)
• M65: 22,175,341 km (0.108 R)
• M66: 23,040,166 km (0.042 R)
• M67: 23,257,981 km (0.078 R)
• M68: 23,513,195 km (0.038 R)
• M69: 23,915,912 km (0.091 R)
• M70: 24,099,768 km (0.067 R)
• M71: 24,802,729 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 13.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.61 AU - 5.67 AU

Year: 6779 Days

Day: 9.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,001,300 km

• M1: 180,864 km (0.06 R)
• M2: 318,494 km (0.028 R)
• M3: 427,401 km (0.029 R)
• M4: 645,814 km (0.101 R)
• M5: 770,728 km (0.106 R)
• M6: 934,837 km (0.083 R)
• M7: 1,047,933 km (0.081 R)
• M8: 1,199,326 km (0.105 R)
• M9: 1,985,313 km (0.114 R)
• M10: 2,093,622 km (0.119 R)
• M11: 2,302,162 km (0.113 R)
• M12: 2,488,561 km (0.098 R)
• M13: 2,815,731 km (0.091 R)
• M14: 2,922,843 km (0.066 R)
• M15: 3,093,834 km (0.067 R)
• M16: 3,268,414 km (0.059 R)
• M17: 3,413,674 km (0.103 R)
• M18: 3,744,435 km (0.09 R)
• M19: 3,964,942 km (0.089 R)
• M20: 4,068,314 km (0.118 R)
• M21: 4,260,099 km (0.102 R)
• M22: 4,580,388 km (0.114 R)
• M23: 5,169,354 km (0.079 R)
• M24: 5,473,038 km (0.118 R)
• M25: 5,569,080 km (0.071 R)
• M26: 5,743,511 km (0.063 R)
• M27: 6,038,219 km (0.076 R)
• M28: 6,257,679 km (0.115 R)
• M29: 6,642,744 km (0.116 R)
• M30: 7,330,146 km (0.062 R)
• M31: 7,714,762 km (0.064 R)
• M32: 7,844,464 km (0.118 R)
• M33: 8,106,110 km (0.068 R)
• M34: 8,437,021 km (0.073 R)
• M35: 8,817,598 km (0.106 R)
• M36: 8,976,022 km (0.091 R)
• M37: 9,158,232 km (0.034 R)
• M38: 9,828,879 km (0.112 R)
• M39: 10,563,255 km (0.075 R)
• M40: 10,755,788 km (0.107 R)
• M41: 11,144,144 km (0.105 R)
• M42: 11,290,899 km (0.112 R)
• M43: 11,884,803 km (0.083 R)
• M44: 12,362,170 km (0.093 R)
• M45: 12,871,550 km (0.113 R)
• M46: 13,413,693 km (0.095 R)
• M47: 13,989,794 km (0.11 R)
• M48: 14,493,790 km (0.099 R)
• M49: 14,654,308 km (0.025 R)
• M50: 15,193,309 km (0.027 R)
• M51: 15,328,995 km (0.099 R)
• M52: 15,492,505 km (0.035 R)
• M53: 15,986,477 km (0.086 R)
• M54: 16,124,556 km (0.086 R)
• M55: 16,569,161 km (0.109 R)
• M56: 16,989,681 km (0.074 R)
• M57: 17,812,768 km (0.048 R)
• M58: 17,984,806 km (0.071 R)
• M59: 18,099,697 km (0.067 R)
• M60: 19,027,802 km (0.075 R)
• M61: 19,438,897 km (0.104 R)
• M62: 19,615,871 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit