🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 13.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.62 AU - 0.86 AU

Year: 418 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,164,680 km

• M1: 163,660 km (0.114 R)
• M2: 246,238 km (0.045 R)
• M3: 344,673 km (0.092 R)
• M4: 468,690 km (0.07 R)
• M5: 636,090 km (0.092 R)
• M6: 759,060 km (0.09 R)
• M7: 1,019,659 km (0.067 R)
• M8: 1,247,048 km (0.117 R)
• M9: 1,332,767 km (0.075 R)
• M10: 1,434,793 km (0.077 R)
• M11: 1,544,299 km (0.109 R)
• M12: 1,661,883 km (0.104 R)
• M13: 1,752,090 km (0.113 R)
• M14: 1,869,973 km (0.098 R)
• M15: 1,953,599 km (0.119 R)
• M16: 2,049,192 km (0.071 R)
• M17: 2,173,807 km (0.108 R)
• M18: 2,261,920 km (0.032 R)
• M19: 2,373,969 km (0.1 R)
• M20: 2,459,239 km (0.084 R)
• M21: 2,545,707 km (0.112 R)
• M22: 2,627,238 km (0.113 R)
• M23: 2,781,024 km (0.072 R)
• M24: 2,889,333 km (0.095 R)
• M25: 2,974,604 km (0.106 R)
• M26: 3,110,439 km (0.107 R)
• M27: 3,197,804 km (0.091 R)
• M28: 3,279,933 km (0.113 R)
• M29: 3,375,377 km (0.072 R)
• M30: 3,504,181 km (0.103 R)
• M31: 3,608,450 km (0.118 R)
• M32: 3,733,664 km (0.053 R)
• M33: 3,988,578 km (0.073 R)
• M34: 4,090,754 km (0.063 R)
• M35: 4,186,945 km (0.036 R)
• M36: 4,269,972 km (0.105 R)
• M37: 4,360,628 km (0.107 R)
• M38: 4,536,705 km (0.051 R)
• M39: 4,758,409 km (0.092 R)
• M40: 5,013,025 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 11.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.68 AU - 1 AU

Year: 505 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 87,164,680 km

• M1: 148,251 km (0.069 R)
• M2: 253,269 km (0.089 R)
• M3: 365,617 km (0.088 R)
• M4: 445,802 km (0.117 R)
• M5: 549,922 km (0.05 R)
• M6: 722,109 km (0.094 R)
• M7: 854,353 km (0.111 R)
• M8: 954,285 km (0.065 R)
• M9: 1,063,641 km (0.078 R)
• M10: 1,150,258 km (0.094 R)
• M11: 1,256,173 km (0.113 R)
• M12: 1,418,786 km (0.056 R)
• M13: 1,651,112 km (0.117 R)
• M14: 1,759,121 km (0.12 R)
• M15: 1,922,333 km (0.105 R)
• M16: 2,097,661 km (0.104 R)
• M17: 2,201,333 km (0.053 R)
• M18: 2,363,646 km (0.071 R)
• M19: 2,493,647 km (0.105 R)
• M20: 2,655,661 km (0.072 R)
• M21: 2,730,460 km (0.089 R)
• M22: 2,905,490 km (0.08 R)
• M23: 3,131,383 km (0.057 R)
• M24: 3,210,670 km (0.112 R)
• M25: 3,314,640 km (0.067 R)
• M26: 3,419,957 km (0.057 R)
• M27: 3,501,637 km (0.085 R)
• M28: 3,600,671 km (0.117 R)
• M29: 3,767,622 km (0.069 R)
• M30: 3,954,470 km (0.057 R)
• M31: 4,031,812 km (0.06 R)
• M32: 4,126,956 km (0.069 R)
• M33: 4,214,172 km (0.103 R)
• M34: 4,328,465 km (0.108 R)
• M35: 4,488,385 km (0.064 R)
• M36: 4,970,838 km (0.083 R)
• M37: 5,412,750 km (0.115 R)
• M38: 5,614,258 km (0.097 R)
• M39: 5,759,817 km (0.091 R)
• M40: 5,867,228 km (0.11 R)
• M41: 6,233,893 km (0.093 R)
• M42: 6,354,319 km (0.111 R)
• M43: 6,475,643 km (0.074 R)
• M44: 6,618,210 km (0.054 R)
• M45: 6,741,179 km (0.088 R)
• M46: 6,927,129 km (0.108 R)
• M47: 7,041,572 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 12.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.11 AU - 1.31 AU

Year: 873 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,164,680 km

• M1: 165,605 km (0.111 R)
• M2: 258,505 km (0.083 R)
• M3: 354,996 km (0.113 R)
• M4: 502,050 km (0.071 R)
• M5: 625,917 km (0.084 R)
• M6: 814,710 km (0.062 R)
• M7: 934,687 km (0.117 R)
• M8: 1,245,402 km (0.12 R)
• M9: 1,410,259 km (0.081 R)
• M10: 1,501,813 km (0.086 R)
• M11: 1,620,743 km (0.119 R)
• M12: 1,710,502 km (0.106 R)
• M13: 1,848,581 km (0.106 R)
• M14: 1,976,786 km (0.088 R)
• M15: 2,128,927 km (0.026 R)
• M16: 2,235,142 km (0.038 R)
• M17: 2,379,504 km (0.115 R)
• M18: 2,731,358 km (0.071 R)
• M19: 2,917,458 km (0.071 R)
• M20: 3,099,967 km (0.058 R)
• M21: 3,196,607 km (0.037 R)
• M22: 3,277,989 km (0.038 R)
• M23: 3,376,723 km (0.108 R)
• M24: 3,568,508 km (0.117 R)
• M25: 3,695,666 km (0.049 R)
• M26: 3,798,440 km (0.079 R)
• M27: 3,893,434 km (0.069 R)
• M28: 3,998,153 km (0.117 R)
• M29: 4,390,099 km (0.103 R)
• M30: 4,554,058 km (0.104 R)
• M31: 4,701,562 km (0.093 R)
• M32: 5,096,201 km (0.108 R)
• M33: 5,355,753 km (0.081 R)
• M34: 5,452,992 km (0.102 R)
• M35: 5,787,942 km (0.087 R)
• M36: 5,907,919 km (0.051 R)
• M37: 6,109,577 km (0.085 R)
• M38: 6,550,891 km (0.091 R)
• M39: 6,665,483 km (0.086 R)
• M40: 6,780,673 km (0.077 R)
• M41: 7,098,419 km (0.076 R)
• M42: 7,356,176 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 8.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.13 AU - 5.71 AU

Year: 8278 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,164,680 km

• M1: 129,851 km (0.046 R)
• M2: 201,060 km (0.116 R)
• M3: 255,214 km (0.104 R)
• M4: 406,158 km (0.097 R)
• M5: 516,711 km (0.065 R)
• M6: 716,275 km (0.109 R)
• M7: 770,130 km (0.09 R)
• M8: 1,155,195 km (0.076 R)
• M9: 1,235,678 km (0.086 R)
• M10: 1,576,762 km (0.085 R)
• M11: 1,648,569 km (0.104 R)
• M12: 2,082,552 km (0.115 R)
• M13: 2,282,116 km (0.091 R)
• M14: 2,635,765 km (0.063 R)
• M15: 2,743,176 km (0.062 R)
• M16: 2,940,047 km (0.117 R)
• M17: 3,232,810 km (0.067 R)
• M18: 3,301,625 km (0.111 R)
• M19: 3,582,121 km (0.097 R)
• M20: 4,116,485 km (0.109 R)
• M21: 4,316,946 km (0.041 R)
• M22: 4,623,771 km (0.104 R)
• M23: 4,779,951 km (0.119 R)
• M24: 5,017,363 km (0.083 R)
• M25: 5,394,350 km (0.068 R)
• M26: 5,669,311 km (0.101 R)
• M27: 5,892,511 km (0.113 R)
• M28: 6,232,846 km (0.103 R)
• M29: 6,434,354 km (0.075 R)
• M30: 6,962,435 km (0.102 R)
• M31: 7,261,780 km (0.06 R)
• M32: 7,352,436 km (0.071 R)
• M33: 7,413,173 km (0.105 R)
• M34: 7,997,502 km (0.115 R)
• M35: 8,853,352 km (0.078 R)
• M36: 9,275,816 km (0.113 R)
• M37: 9,407,163 km (0.106 R)
• M38: 9,572,169 km (0.072 R)
• M39: 9,638,441 km (0.1 R)
• M40: 9,871,664 km (0.08 R)
• M41: 10,073,023 km (0.074 R)
• M42: 10,275,728 km (0.067 R)
• M43: 10,377,604 km (0.044 R)
• M44: 10,753,993 km (0.115 R)
• M45: 11,134,869 km (0.088 R)
• M46: 11,520,233 km (0.118 R)
• M47: 12,017,047 km (0.117 R)
• M48: 12,088,555 km (0.108 R)
• M49: 12,556,946 km (0.062 R)
• M50: 12,884,865 km (0.115 R)
• M51: 13,178,525 km (0.073 R)
• M52: 14,148,518 km (0.091 R)
• M53: 14,261,913 km (0.076 R)
• M54: 15,102,803 km (0.11 R)
• M55: 17,113,099 km (0.115 R)
• M56: 17,883,229 km (0.087 R)
• M57: 18,747,755 km (0.095 R)
• M58: 19,038,872 km (0.075 R)
• M59: 19,205,973 km (0.109 R)
• M60: 19,499,484 km (0.104 R)
• M61: 19,921,350 km (0.114 R)
• M62: 20,517,049 km (0.06 R)
• M63: 22,075,709 km (0.112 R)
• M64: 22,913,607 km (0.111 R)
• M65: 23,358,810 km (0.083 R)
• M66: 24,122,058 km (0.111 R)
• M67: 24,529,563 km (0.087 R)
• M68: 24,984,939 km (0.074 R)
• M69: 25,397,081 km (0.11 R)
• M70: 25,996,520 km (0.109 R)
• M71: 27,068,388 km (0.083 R)
• M72: 27,209,310 km (0.11 R)
• M73: 30,369,864 km (0.075 R)
• M74: 30,711,695 km (0.106 R)
• M75: 30,809,681 km (0.043 R)
• M76: 31,695,899 km (0.055 R)
• M77: 32,540,379 km (0.11 R)
• M78: 32,840,323 km (0.068 R)
• M79: 33,241,544 km (0.078 R)
• M80: 33,342,074 km (0.118 R)
• M81: 33,442,754 km (0.083 R)
• M82: 33,644,412 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.8

Radius: 5.4

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.01 AU - 11.05 AU

Year: 22416 Days

Day: 19.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,164,680 km

• M1: 89,160 km (0.072 R)
• M2: 129,552 km (0.06 R)
• M3: 196,272 km (0.084 R)
• M4: 1,099,993 km (0.109 R)
• M5: 1,477,279 km (0.081 R)
• M6: 1,577,659 km (0.095 R)
• M7: 1,645,726 km (0.084 R)
• M8: 1,964,519 km (0.084 R)
• M9: 2,458,043 km (0.12 R)
• M10: 2,537,329 km (0.056 R)
• M11: 2,617,514 km (0.116 R)
• M12: 3,030,554 km (0.072 R)
• M13: 3,201,544 km (0.106 R)
• M14: 3,331,844 km (0.096 R)
• M15: 4,149,546 km (0.097 R)
• M16: 4,196,819 km (0.082 R)
• M17: 4,244,241 km (0.083 R)
• M18: 5,746,204 km (0.068 R)
• M19: 5,904,778 km (0.083 R)
• M20: 6,774,091 km (0.091 R)
• M21: 6,885,541 km (0.071 R)
• M22: 6,997,590 km (0.098 R)
• M23: 7,110,387 km (0.076 R)
• M24: 7,567,109 km (0.092 R)
• M25: 8,508,828 km (0.112 R)
• M26: 9,611,813 km (0.12 R)
• M27: 10,116,257 km (0.096 R)
• M28: 13,388,710 km (0.03 R)
• M29: 13,669,206 km (0.109 R)
• M30: 13,739,517 km (0.108 R)
• M31: 15,538,731 km (0.063 R)
• M32: 16,130,091 km (0.052 R)
• M33: 16,353,590 km (0.025 R)
• M34: 17,030,670 km (0.111 R)
• M35: 20,550,110 km (0.088 R)
• M36: 21,280,148 km (0.041 R)
• M37: 22,266,745 km (0.068 R)
• M38: 22,682,179 km (0.09 R)
• M39: 23,520,824 km (0.083 R)
• M40: 24,284,222 km (0.054 R)
• M41: 25,055,699 km (0.066 R)
• M42: 28,131,281 km (0.06 R)
• M43: 28,850,997 km (0.061 R)
• M44: 30,216,376 km (0.048 R)
• M45: 31,416,750 km (0.079 R)
• M46: 33,293,605 km (0.062 R)
• M47: 33,578,289 km (0.116 R)
• M48: 34,054,609 km (0.112 R)
• M49: 35,593,373 km (0.098 R)
• M50: 36,078,967 km (0.117 R)
• M51: 36,273,893 km (0.043 R)
• M52: 36,371,431 km (0.105 R)
• M53: 36,958,453 km (0.077 R)
• M54: 37,548,766 km (0.106 R)
• M55: 40,142,345 km (0.114 R)
• M56: 40,445,280 km (0.029 R)
• M57: 40,647,686 km (0.078 R)
• M58: 41,664,653 km (0.116 R)
• M59: 41,869,153 km (0.053 R)
• M60: 43,516,375 km (0.112 R)
• M61: 43,620,046 km (0.11 R)
• M62: 43,931,509 km (0.084 R)
• M63: 44,035,480 km (0.096 R)
• M64: 44,347,840 km (0.08 R)
• M65: 45,289,708 km (0.107 R)
• M66: 46,980,164 km (0.113 R)
• M67: 48,261,470 km (0.08 R)
• M68: 49,229,966 km (0.097 R)
• M69: 49,879,221 km (0.115 R)
• M70: 50,531,318 km (0.111 R)
• M71: 54,838,091 km (0.054 R)
• M72: 56,299,513 km (0.114 R)
• M73: 57,091,783 km (0.102 R)
• M74: 58,344,217 km (0.042 R)
• M75: 58,916,578 km (0.065 R)
• M76: 59,605,776 km (0.097 R)
• M77: 59,720,816 km (0.045 R)
• M78: 60,413,155 km (0.09 R)
• M79: 61,108,037 km (0.115 R)
• M80: 61,224,125 km (0.119 R)
• M81: 66,284,722 km (0.117 R)
• M82: 67,001,446 km (0.073 R)
• M83: 67,360,780 km (0.094 R)
• M84: 69,530,098 km (0.098 R)
• M85: 69,772,596 km (0.08 R)
• M86: 69,893,920 km (0.089 R)
• M87: 74,060,819 km (0.074 R)
• M88: 74,680,304 km (0.096 R)
• M89: 74,928,637 km (0.079 R)
• M90: 75,426,050 km (0.085 R)
• M91: 79,317,988 km (0.111 R)
• M92: 79,951,834 km (0.07 R)
• M93: 80,078,843 km (0.04 R)
• M94: 80,714,783 km (0.049 R)
• M95: 82,503,974 km (0.091 R)
• M96: 86,903,497 km (0.116 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: 500 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit