🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 9.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 542 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,989,460 km

• M1: 134,488 km (0.101 R)
• M2: 201,209 km (0.074 R)
• M3: 275,709 km (0.083 R)
• M4: 337,343 km (0.1 R)
• M5: 422,614 km (0.093 R)
• M6: 688,150 km (0.112 R)
• M7: 919,877 km (0.104 R)
• M8: 1,105,528 km (0.092 R)
• M9: 1,184,067 km (0.115 R)
• M10: 1,323,343 km (0.1 R)
• M11: 1,423,424 km (0.053 R)
• M12: 1,563,597 km (0.091 R)
• M13: 1,639,742 km (0.098 R)
• M14: 1,699,881 km (0.087 R)
• M15: 1,835,715 km (0.05 R)
• M16: 1,957,039 km (0.032 R)
• M17: 2,076,418 km (0.119 R)
• M18: 2,155,855 km (0.085 R)
• M19: 2,274,486 km (0.102 R)
• M20: 2,356,466 km (0.059 R)
• M21: 2,478,837 km (0.111 R)
• M22: 2,548,400 km (0.098 R)
• M23: 2,812,141 km (0.093 R)
• M24: 2,879,609 km (0.089 R)
• M25: 2,979,092 km (0.032 R)
• M26: 3,197,654 km (0.064 R)
• M27: 3,267,965 km (0.066 R)
• M28: 3,566,114 km (0.119 R)
• M29: 3,786,920 km (0.118 R)
• M30: 3,867,404 km (0.118 R)
• M31: 3,948,337 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 14.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.12 AU - 1.22 AU

Year: 830 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,989,460 km

• M1: 184,454 km (0.09 R)
• M2: 351,106 km (0.076 R)
• M3: 576,849 km (0.076 R)
• M4: 717,172 km (0.043 R)
• M5: 810,222 km (0.084 R)
• M6: 952,639 km (0.095 R)
• M7: 1,063,790 km (0.102 R)
• M8: 1,208,003 km (0.079 R)
• M9: 1,540,559 km (0.08 R)
• M10: 1,722,171 km (0.098 R)
• M11: 1,819,858 km (0.07 R)
• M12: 1,915,451 km (0.078 R)
• M13: 2,332,979 km (0.111 R)
• M14: 2,506,363 km (0.114 R)
• M15: 2,684,235 km (0.118 R)
• M16: 2,808,401 km (0.1 R)
• M17: 3,218,000 km (0.066 R)
• M18: 3,334,985 km (0.117 R)
• M19: 3,427,586 km (0.079 R)
• M20: 3,526,171 km (0.095 R)
• M21: 3,620,568 km (0.097 R)
• M22: 3,715,862 km (0.055 R)

Asteroid Belt

Center: 1.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 11.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.81 AU - 1.83 AU

Year: 1611 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,989,460 km

• M1: 144,063 km (0.065 R)
• M2: 219,610 km (0.067 R)
• M3: 319,691 km (0.069 R)
• M4: 506,688 km (0.091 R)
• M5: 586,723 km (0.114 R)
• M6: 678,426 km (0.045 R)
• M7: 790,026 km (0.065 R)
• M8: 1,274,723 km (0.051 R)
• M9: 1,344,586 km (0.095 R)
• M10: 1,452,147 km (0.047 R)
• M11: 1,733,839 km (0.118 R)
• M12: 1,811,929 km (0.115 R)
• M13: 1,941,631 km (0.111 R)
• M14: 2,053,680 km (0.083 R)
• M15: 2,136,706 km (0.116 R)
• M16: 2,295,430 km (0.09 R)
• M17: 2,381,748 km (0.119 R)
• M18: 2,524,314 km (0.037 R)
• M19: 2,681,093 km (0.083 R)
• M20: 2,910,875 km (0.116 R)
• M21: 3,016,342 km (0.09 R)
• M22: 3,123,155 km (0.098 R)
• M23: 3,207,229 km (0.113 R)
• M24: 3,550,705 km (0.115 R)
• M25: 3,893,285 km (0.044 R)
• M26: 4,049,016 km (0.065 R)
• M27: 4,692,736 km (0.085 R)
• M28: 5,012,426 km (0.101 R)
• M29: 5,210,643 km (0.039 R)
• M30: 5,282,002 km (0.116 R)
• M31: 5,440,276 km (0.102 R)
• M32: 5,702,820 km (0.031 R)
• M33: 5,776,423 km (0.054 R)
• M34: 5,999,174 km (0.087 R)
• M35: 6,149,370 km (0.094 R)
• M36: 6,224,917 km (0.065 R)
• M37: 6,950,317 km (0.063 R)
• M38: 7,203,287 km (0.117 R)
• M39: 7,283,023 km (0.106 R)
• M40: 7,491,712 km (0.088 R)
• M41: 7,588,651 km (0.073 R)
• M42: 7,669,883 km (0.108 R)
• M43: 7,751,264 km (0.085 R)
• M44: 7,914,924 km (0.089 R)
• M45: 8,262,590 km (0.068 R)
• M46: 8,446,595 km (0.071 R)
• M47: 8,801,740 km (0.099 R)
• M48: 8,904,215 km (0.103 R)
• M49: 9,196,529 km (0.105 R)
• M50: 9,684,817 km (0.037 R)
• M51: 9,932,102 km (0.112 R)
• M52: 10,003,161 km (0.076 R)
• M53: 10,397,052 km (0.065 R)
• M54: 10,942,336 km (0.091 R)
• M55: 11,107,791 km (0.076 R)
• M56: 11,515,595 km (0.102 R)
• M57: 11,590,394 km (0.083 R)
• M58: 11,758,991 km (0.114 R)
• M59: 11,871,937 km (0.086 R)
• M60: 12,174,724 km (0.119 R)
• M61: 12,884,715 km (0.081 R)
• M62: 13,001,102 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 9.5

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.14 AU - 4.44 AU

Year: 4840 Days

Day: 10 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,989,460 km

• M1: 122,371 km (0.096 R)
• M2: 202,406 km (0.08 R)
• M3: 332,406 km (0.095 R)
• M4: 478,564 km (0.106 R)
• M5: 691,142 km (0.094 R)
• M6: 814,860 km (0.096 R)
• M7: 1,046,886 km (0.103 R)
• M8: 1,513,631 km (0.092 R)
• M9: 1,632,412 km (0.066 R)
• M10: 1,975,141 km (0.103 R)
• M11: 2,121,896 km (0.03 R)
• M12: 2,188,318 km (0.032 R)
• M13: 2,255,487 km (0.09 R)
• M14: 2,461,035 km (0.112 R)
• M15: 2,601,657 km (0.102 R)
• M16: 3,058,080 km (0.036 R)
• M17: 3,133,477 km (0.113 R)
• M18: 3,638,669 km (0.033 R)
• M19: 3,778,992 km (0.029 R)
• M20: 3,880,419 km (0.105 R)
• M21: 4,550,917 km (0.047 R)
• M22: 4,658,926 km (0.03 R)
• M23: 5,121,932 km (0.06 R)
• M24: 5,507,595 km (0.09 R)
• M25: 5,902,683 km (0.102 R)
• M26: 6,355,217 km (0.094 R)
• M27: 6,597,864 km (0.098 R)
• M28: 6,843,654 km (0.104 R)
• M29: 8,486,687 km (0.099 R)
• M30: 8,593,201 km (0.077 R)
• M31: 8,700,313 km (0.095 R)
• M32: 8,888,657 km (0.093 R)
• M33: 9,407,013 km (0.078 R)
• M34: 10,273,484 km (0.077 R)
• M35: 10,501,322 km (0.084 R)
• M36: 10,615,764 km (0.064 R)
• M37: 10,903,890 km (0.106 R)
• M38: 11,194,558 km (0.09 R)
• M39: 11,605,952 km (0.043 R)
• M40: 11,902,755 km (0.116 R)
• M41: 11,992,364 km (0.105 R)
• M42: 12,262,238 km (0.087 R)
• M43: 12,443,401 km (0.057 R)
• M44: 12,655,830 km (0.091 R)
• M45: 13,393,198 km (0.115 R)
• M46: 13,923,971 km (0.08 R)
• M47: 14,621,097 km (0.09 R)
• M48: 14,877,359 km (0.075 R)
• M49: 15,329,443 km (0.066 R)
• M50: 15,720,642 km (0.097 R)
• M51: 16,049,009 km (0.078 R)
• M52: 18,307,638 km (0.118 R)
• M53: 18,653,209 km (0.07 R)
• M54: 19,175,605 km (0.107 R)
• M55: 19,385,939 km (0.088 R)
• M56: 19,491,406 km (0.042 R)
• M57: 20,092,640 km (0.115 R)
• M58: 20,628,050 km (0.072 R)
• M59: 21,640,230 km (0.089 R)
• M60: 21,932,394 km (0.062 R)
• M61: 22,189,104 km (0.108 R)
• M62: 22,336,159 km (0.084 R)
• M63: 22,668,416 km (0.059 R)
• M64: 23,263,217 km (0.118 R)
• M65: 24,089,296 km (0.084 R)
• M66: 25,577,346 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.2

Radius: 7.1

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.14 AU - 9.4 AU

Year: 15602 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,989,460 km

• M1: 291,865 km (0.04 R)
• M2: 545,284 km (0.097 R)
• M3: 664,215 km (0.108 R)
• M4: 769,980 km (0.069 R)
• M5: 951,293 km (0.099 R)
• M6: 1,121,086 km (0.092 R)
• M7: 1,489,995 km (0.066 R)
• M8: 1,864,588 km (0.092 R)
• M9: 2,016,430 km (0.049 R)
• M10: 3,224,133 km (0.081 R)
• M11: 4,250,076 km (0.099 R)
• M12: 4,410,145 km (0.103 R)
• M13: 4,531,469 km (0.056 R)
• M14: 5,197,329 km (0.095 R)
• M15: 5,893,558 km (0.1 R)
• M16: 6,252,593 km (0.036 R)
• M17: 7,371,734 km (0.086 R)
• M18: 7,758,445 km (0.085 R)
• M19: 8,400,818 km (0.075 R)
• M20: 9,266,541 km (0.084 R)
• M21: 9,736,129 km (0.071 R)
• M22: 9,788,937 km (0.11 R)
• M23: 10,320,757 km (0.035 R)
• M24: 10,644,487 km (0.091 R)
• M25: 11,635,423 km (0.09 R)
• M26: 13,118,237 km (0.076 R)
• M27: 13,941,026 km (0.081 R)
• M28: 14,599,256 km (0.069 R)
• M29: 14,780,419 km (0.116 R)
• M30: 14,901,743 km (0.059 R)
• M31: 15,574,485 km (0.078 R)
• M32: 16,570,807 km (0.117 R)
• M33: 16,633,787 km (0.077 R)
• M34: 16,823,029 km (0.065 R)
• M35: 17,395,390 km (0.106 R)
• M36: 17,780,455 km (0.117 R)
• M37: 17,909,408 km (0.071 R)
• M38: 18,168,213 km (0.11 R)
• M39: 18,558,962 km (0.081 R)
• M40: 20,350,995 km (0.047 R)
• M41: 20,621,169 km (0.113 R)
• M42: 20,688,937 km (0.048 R)
• M43: 21,920,726 km (0.091 R)
• M44: 22,615,159 km (0.064 R)
• M45: 23,176,001 km (0.068 R)
• M46: 23,528,903 km (0.065 R)
• M47: 23,883,450 km (0.076 R)
• M48: 24,454,614 km (0.102 R)
• M49: 24,669,886 km (0.098 R)
• M50: 25,102,373 km (0.084 R)
• M51: 26,048,131 km (0.117 R)
• M52: 26,341,343 km (0.057 R)
• M53: 26,857,306 km (0.11 R)
• M54: 27,376,710 km (0.065 R)
• M55: 28,124,250 km (0.062 R)
• M56: 29,258,202 km (0.119 R)
• M57: 31,414,655 km (0.086 R)
• M58: 31,805,106 km (0.114 R)
• M59: 32,354,429 km (0.112 R)
• M60: 32,511,956 km (0.103 R)
• M61: 32,590,794 km (0.11 R)
• M62: 33,065,318 km (0.075 R)
• M63: 33,621,673 km (0.078 R)
• M64: 34,101,134 km (0.107 R)
• M65: 35,959,738 km (0.112 R)
• M66: 36,696,058 km (0.098 R)
• M67: 37,024,875 km (0.083 R)
• M68: 37,934,130 km (0.058 R)
• M69: 38,516,515 km (0.078 R)
• M70: 39,269,740 km (0.078 R)
• M71: 40,875,823 km (0.051 R)
• M72: 44,501,327 km (0.113 R)
• M73: 45,909,343 km (0.103 R)
• M74: 46,530,024 km (0.084 R)
• M75: 46,796,757 km (0.028 R)
• M76: 47,242,559 km (0.106 R)
• M77: 48,588,491 km (0.09 R)
• M78: 48,859,263 km (0.07 R)
• M79: 49,402,154 km (0.067 R)
• M80: 49,492,810 km (0.08 R)
• M81: 50,129,199 km (0.074 R)
• M82: 50,676,727 km (0.079 R)
• M83: 54,190,333 km (0.092 R)
• M84: 55,410,303 km (0.081 R)
• M85: 55,787,440 km (0.072 R)
• M86: 57,114,373 km (0.108 R)
• M87: 57,781,729 km (0.079 R)
• M88: 59,702,565 km (0.07 R)
• M89: 60,768,001 km (0.088 R)
• M90: 61,351,732 km (0.117 R)
• M91: 62,721,002 km (0.094 R)
• M92: 63,409,451 km (0.09 R)
• M93: 64,298,362 km (0.083 R)
• M94: 66,889,098 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit