🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 8.1

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.45 AU - 0.69 AU

Year: 292 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 35,078,922 km

• M1: 104,868 km (0.067 R)
• M2: 174,132 km (0.111 R)
• M3: 250,128 km (0.066 R)
• M4: 318,494 km (0.063 R)
• M5: 377,884 km (0.091 R)
• M6: 463,155 km (0.12 R)
• M7: 536,159 km (0.076 R)
• M8: 589,416 km (0.114 R)
• M9: 658,829 km (0.041 R)
• M10: 768,484 km (0.06 R)
• M11: 821,891 km (0.092 R)
• M12: 876,644 km (0.102 R)
• M13: 940,821 km (0.055 R)
• M14: 1,053,019 km (0.062 R)
• M15: 1,126,023 km (0.031 R)
• M16: 1,191,846 km (0.058 R)
• M17: 1,300,005 km (0.085 R)
• M18: 1,369,269 km (0.116 R)
• M19: 1,449,454 km (0.086 R)
• M20: 1,694,196 km (0.11 R)
• M21: 1,884,036 km (0.118 R)
• M22: 1,947,016 km (0.103 R)
• M23: 2,037,673 km (0.105 R)
• M24: 2,217,489 km (0.069 R)
• M25: 2,312,334 km (0.047 R)
• M26: 2,459,838 km (0.078 R)
• M27: 2,639,804 km (0.034 R)
• M28: 2,704,730 km (0.086 R)
• M29: 2,782,221 km (0.104 R)
• M30: 2,957,550 km (0.098 R)
• M31: 3,268,713 km (0.093 R)
• M32: 3,319,427 km (0.117 R)
• M33: 3,408,887 km (0.08 R)
• M34: 3,505,677 km (0.059 R)
• M35: 3,642,708 km (0.096 R)
• M36: 3,715,114 km (0.086 R)
• M37: 3,821,478 km (0.064 R)
• M38: 4,125,909 km (0.112 R)
• M39: 4,194,575 km (0.113 R)
• M40: 4,361,077 km (0.11 R)
• M41: 4,473,276 km (0.105 R)
• M42: 4,551,066 km (0.116 R)
• M43: 4,750,929 km (0.098 R)
• M44: 4,801,344 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 14.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 300 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,078,922 km

• M1: 189,391 km (0.098 R)
• M2: 283,787 km (0.106 R)
• M3: 397,930 km (0.048 R)
• M4: 547,977 km (0.111 R)
• M5: 649,853 km (0.05 R)
• M6: 753,973 km (0.077 R)
• M7: 858,692 km (0.078 R)
• M8: 975,528 km (0.091 R)
• M9: 1,074,861 km (0.082 R)
• M10: 1,184,965 km (0.064 R)
• M11: 1,302,997 km (0.094 R)
• M12: 1,447,958 km (0.101 R)
• M13: 1,618,350 km (0.119 R)
• M14: 1,791,734 km (0.104 R)
• M15: 1,920,687 km (0.114 R)
• M16: 2,078,962 km (0.052 R)
• M17: 2,224,072 km (0.11 R)
• M18: 2,501,276 km (0.079 R)
• M19: 2,670,322 km (0.071 R)
• M20: 2,804,511 km (0.1 R)
• M21: 2,896,813 km (0.026 R)
• M22: 2,990,312 km (0.111 R)
• M23: 3,094,881 km (0.07 R)
• M24: 3,215,905 km (0.092 R)
• M25: 3,369,393 km (0.098 R)
• M26: 3,572,696 km (0.114 R)
• M27: 3,683,997 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 11.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.22 AU - 1.42 AU

Year: 1029 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,078,922 km

• M1: 165,754 km (0.101 R)
• M2: 273,315 km (0.1 R)
• M3: 364,121 km (0.071 R)
• M4: 535,560 km (0.091 R)
• M5: 644,168 km (0.089 R)
• M6: 725,400 km (0.118 R)
• M7: 854,653 km (0.08 R)
• M8: 1,166,415 km (0.114 R)
• M9: 1,366,427 km (0.032 R)
• M10: 1,443,320 km (0.065 R)
• M11: 1,553,873 km (0.103 R)
• M12: 1,808,788 km (0.116 R)
• M13: 1,980,676 km (0.086 R)
• M14: 2,122,046 km (0.057 R)
• M15: 2,248,755 km (0.1 R)
• M16: 2,340,758 km (0.119 R)
• M17: 2,500,229 km (0.086 R)
• M18: 2,586,248 km (0.052 R)
• M19: 2,712,060 km (0.09 R)
• M20: 2,850,139 km (0.09 R)
• M21: 2,940,047 km (0.065 R)
• M22: 3,061,371 km (0.063 R)
• M23: 3,174,317 km (0.068 R)
• M24: 3,257,194 km (0.063 R)
• M25: 3,393,628 km (0.095 R)
• M26: 3,847,208 km (0.104 R)
• M27: 3,924,700 km (0.116 R)
• M28: 4,092,699 km (0.101 R)
• M29: 4,251,571 km (0.074 R)
• M30: 4,458,914 km (0.076 R)
• M31: 4,645,911 km (0.085 R)
• M32: 4,967,696 km (0.055 R)
• M33: 5,370,863 km (0.097 R)
• M34: 5,607,826 km (0.064 R)
• M35: 5,683,373 km (0.109 R)
• M36: 5,810,082 km (0.097 R)
• M37: 5,886,527 km (0.103 R)
• M38: 6,027,597 km (0.114 R)
• M39: 6,105,089 km (0.112 R)
• M40: 6,405,033 km (0.08 R)
• M41: 6,576,771 km (0.1 R)
• M42: 6,750,006 km (0.11 R)
• M43: 7,073,735 km (0.071 R)
• M44: 7,223,932 km (0.119 R)
• M45: 7,319,973 km (0.088 R)
• M46: 7,444,140 km (0.094 R)
• M47: 7,708,778 km (0.106 R)
• M48: 7,905,649 km (0.069 R)
• M49: 8,033,106 km (0.039 R)
• M50: 8,161,162 km (0.091 R)
• M51: 8,261,393 km (0.109 R)
• M52: 8,405,156 km (0.104 R)
• M53: 8,709,887 km (0.12 R)
• M54: 8,856,194 km (0.082 R)
• M55: 9,092,110 km (0.048 R)
• M56: 9,181,121 km (0.118 R)
• M57: 9,449,948 km (0.102 R)
• M58: 9,706,209 km (0.073 R)
• M59: 10,241,021 km (0.113 R)
• M60: 10,349,181 km (0.058 R)
• M61: 10,504,314 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 11.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.57 AU - 6.19 AU

Year: 8464 Days

Day: 12.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,078,922 km

• M1: 156,629 km (0.1 R)
• M2: 274,213 km (0.088 R)
• M3: 546,631 km (0.111 R)
• M4: 632,201 km (0.098 R)
• M5: 905,217 km (0.118 R)
• M6: 1,056,161 km (0.057 R)
• M7: 1,488,948 km (0.113 R)
• M8: 1,725,312 km (0.06 R)
• M9: 1,819,708 km (0.077 R)
• M10: 2,093,173 km (0.111 R)
• M11: 2,679,896 km (0.111 R)
• M12: 2,991,957 km (0.11 R)
• M13: 3,268,863 km (0.069 R)
• M14: 3,410,532 km (0.038 R)
• M15: 4,563,633 km (0.095 R)
• M16: 4,856,096 km (0.101 R)
• M17: 4,991,034 km (0.051 R)
• M18: 5,099,941 km (0.118 R)
• M19: 5,182,220 km (0.105 R)
• M20: 5,431,599 km (0.085 R)
• M21: 5,628,171 km (0.075 R)
• M22: 6,379,452 km (0.043 R)
• M23: 6,468,163 km (0.086 R)
• M24: 6,887,636 km (0.118 R)
• M25: 6,978,741 km (0.07 R)
• M26: 7,285,117 km (0.1 R)
• M27: 7,690,079 km (0.098 R)
• M28: 8,102,520 km (0.12 R)
• M29: 8,198,711 km (0.116 R)
• M30: 8,295,352 km (0.117 R)
• M31: 9,181,719 km (0.095 R)
• M32: 9,416,438 km (0.107 R)
• M33: 9,653,102 km (0.047 R)
• M34: 10,619,803 km (0.118 R)
• M35: 11,257,389 km (0.117 R)
• M36: 11,400,704 km (0.113 R)
• M37: 11,907,392 km (0.111 R)
• M38: 12,569,662 km (0.103 R)
• M39: 12,644,012 km (0.109 R)
• M40: 12,755,762 km (0.038 R)
• M41: 12,942,759 km (0.119 R)
• M42: 13,168,502 km (0.087 R)
• M43: 13,281,748 km (0.115 R)
• M44: 13,357,444 km (0.116 R)
• M45: 13,968,402 km (0.099 R)
• M46: 14,122,637 km (0.109 R)
• M47: 14,354,963 km (0.08 R)
• M48: 14,471,649 km (0.116 R)
• M49: 14,902,042 km (0.087 R)
• M50: 15,020,075 km (0.117 R)
• M51: 15,615,325 km (0.063 R)
• M52: 17,116,540 km (0.115 R)
• M53: 18,493,887 km (0.097 R)
• M54: 19,950,073 km (0.114 R)
• M55: 20,123,756 km (0.076 R)
• M56: 21,088,363 km (0.071 R)
• M57: 21,888,712 km (0.114 R)
• M58: 22,067,930 km (0.056 R)
• M59: 22,880,396 km (0.12 R)
• M60: 23,153,412 km (0.102 R)
• M61: 23,290,294 km (0.107 R)
• M62: 23,932,817 km (0.07 R)
• M63: 24,117,421 km (0.099 R)
• M64: 24,627,699 km (0.081 R)
• M65: 25,847,819 km (0.118 R)
• M66: 26,084,633 km (0.086 R)
• M67: 26,369,916 km (0.062 R)
• M68: 27,860,060 km (0.092 R)
• M69: 27,957,149 km (0.116 R)
• M70: 29,180,112 km (0.086 R)
• M71: 29,822,934 km (0.072 R)
• M72: 29,922,267 km (0.065 R)
• M73: 30,620,590 km (0.1 R)
• M74: 31,122,640 km (0.082 R)
• M75: 31,223,469 km (0.083 R)
• M76: 31,678,097 km (0.119 R)
• M77: 31,779,375 km (0.107 R)
• M78: 33,209,531 km (0.119 R)
• M79: 33,364,065 km (0.037 R)
• M80: 34,036,208 km (0.088 R)
• M81: 34,504,150 km (0.071 R)
• M82: 34,974,187 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit