🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 10.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.93 AU

Year: 475 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,065,068 km

• M1: 134,488 km (0.044 R)
• M2: 204,799 km (0.11 R)
• M3: 277,055 km (0.04 R)
• M4: 384,915 km (0.103 R)
• M5: 467,194 km (0.093 R)
• M6: 542,591 km (0.112 R)
• M7: 619,186 km (0.087 R)
• M8: 739,911 km (0.078 R)
• M9: 813,962 km (0.084 R)
• M10: 899,532 km (0.084 R)
• M11: 1,002,007 km (0.054 R)
• M12: 1,099,245 km (0.049 R)
• M13: 1,359,396 km (0.091 R)
• M14: 1,515,576 km (0.109 R)
• M15: 1,585,139 km (0.069 R)
• M16: 1,710,951 km (0.082 R)
• M17: 1,863,092 km (0.092 R)
• M18: 1,955,394 km (0.113 R)
• M19: 2,037,523 km (0.117 R)
• M20: 2,114,716 km (0.089 R)
• M21: 2,217,340 km (0.038 R)
• M22: 2,309,342 km (0.034 R)
• M23: 2,377,559 km (0.088 R)
• M24: 2,484,521 km (0.094 R)
• M25: 2,567,399 km (0.09 R)
• M26: 2,638,158 km (0.102 R)
• M27: 2,841,462 km (0.099 R)
• M28: 2,928,229 km (0.111 R)
• M29: 2,995,548 km (0.119 R)
• M30: 3,131,981 km (0.068 R)
• M31: 3,214,858 km (0.107 R)
• M32: 3,291,303 km (0.084 R)
• M33: 3,389,738 km (0.036 R)
• M34: 3,503,433 km (0.108 R)
• M35: 3,575,090 km (0.105 R)
• M36: 3,676,218 km (0.085 R)
• M37: 3,785,724 km (0.06 R)
• M38: 3,881,616 km (0.053 R)
• M39: 4,083,124 km (0.106 R)
• M40: 4,158,671 km (0.068 R)
• M41: 4,326,520 km (0.113 R)
• M42: 4,403,563 km (0.083 R)
• M43: 4,496,762 km (0.109 R)
• M44: 4,875,694 km (0.098 R)
• M45: 5,004,348 km (0.067 R)
• M46: 5,093,508 km (0.063 R)
• M47: 5,232,186 km (0.107 R)
• M48: 5,363,981 km (0.032 R)
• M49: 5,530,184 km (0.113 R)
• M50: 5,698,183 km (0.104 R)
• M51: 5,791,382 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 13.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.16 AU - 1.2 AU

Year: 901 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,065,068 km

• M1: 163,211 km (0.097 R)
• M2: 255,513 km (0.087 R)
• M3: 379,829 km (0.084 R)
• M4: 543,788 km (0.1 R)
• M5: 766,240 km (0.029 R)
• M6: 870,660 km (0.085 R)
• M7: 958,174 km (0.088 R)
• M8: 1,101,639 km (0.065 R)
• M9: 1,221,766 km (0.112 R)
• M10: 1,385,276 km (0.106 R)
• M11: 1,542,803 km (0.1 R)
• M12: 1,713,644 km (0.078 R)
• M13: 1,805,048 km (0.096 R)
• M14: 1,890,917 km (0.081 R)
• M15: 2,059,663 km (0.102 R)
• M16: 2,149,721 km (0.057 R)
• M17: 2,349,584 km (0.082 R)
• M18: 2,612,278 km (0.117 R)
• M19: 2,702,037 km (0.114 R)
• M20: 2,809,448 km (0.109 R)
• M21: 3,063,016 km (0.077 R)
• M22: 3,306,562 km (0.114 R)
• M23: 3,493,559 km (0.101 R)
• M24: 3,674,872 km (0.117 R)
• M25: 3,840,776 km (0.082 R)
• M26: 3,924,551 km (0.051 R)
• M27: 4,056,346 km (0.065 R)
• M28: 4,199,212 km (0.107 R)
• M29: 4,353,448 km (0.077 R)
• M30: 4,908,306 km (0.111 R)
• M31: 5,040,251 km (0.059 R)
• M32: 5,183,865 km (0.116 R)
• M33: 5,266,443 km (0.098 R)
• M34: 5,443,567 km (0.071 R)
• M35: 5,569,828 km (0.117 R)
• M36: 5,665,122 km (0.083 R)
• M37: 5,878,897 km (0.063 R)
• M38: 6,030,290 km (0.105 R)
• M39: 6,336,667 km (0.033 R)
• M40: 6,659,499 km (0.095 R)
• M41: 6,760,777 km (0.071 R)
• M42: 6,896,761 km (0.065 R)
• M43: 7,045,013 km (0.11 R)
• M44: 7,205,830 km (0.096 R)
• M45: 7,356,326 km (0.082 R)
• M46: 7,472,713 km (0.097 R)
• M47: 7,589,848 km (0.052 R)
• M48: 7,766,523 km (0.085 R)
• M49: 7,861,368 km (0.102 R)
• M50: 7,980,598 km (0.104 R)
• M51: 8,076,340 km (0.108 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 14.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.47 AU - 2.57 AU

Year: 2812 Days

Day: 14.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,065,068 km

• M1: 188,194 km (0.037 R)
• M2: 340,036 km (0.118 R)
• M3: 431,141 km (0.105 R)
• M4: 569,369 km (0.031 R)
• M5: 765,941 km (0.059 R)
• M6: 857,944 km (0.114 R)
• M7: 976,425 km (0.113 R)
• M8: 1,159,832 km (0.112 R)
• M9: 1,367,923 km (0.061 R)
• M10: 1,496,577 km (0.103 R)
• M11: 1,615,956 km (0.075 R)
• M12: 1,752,539 km (0.074 R)
• M13: 1,936,395 km (0.112 R)
• M14: 2,141,643 km (0.103 R)
• M15: 2,262,369 km (0.032 R)
• M16: 2,369,929 km (0.031 R)
• M17: 2,752,002 km (0.117 R)
• M18: 3,001,083 km (0.085 R)
• M19: 3,222,937 km (0.066 R)
• M20: 3,557,288 km (0.062 R)
• M21: 4,014,608 km (0.096 R)
• M22: 4,127,106 km (0.098 R)
• M23: 4,432,585 km (0.118 R)
• M24: 4,666,706 km (0.113 R)
• M25: 5,086,178 km (0.115 R)
• M26: 5,310,874 km (0.059 R)
• M27: 5,664,523 km (0.057 R)
• M28: 6,133,812 km (0.081 R)
• M29: 6,593,676 km (0.115 R)
• M30: 7,042,021 km (0.119 R)
• M31: 7,292,896 km (0.095 R)
• M32: 7,407,937 km (0.107 R)
• M33: 7,874,234 km (0.04 R)
• M34: 8,134,683 km (0.116 R)
• M35: 9,106,172 km (0.07 R)
• M36: 9,354,654 km (0.077 R)
• M37: 9,630,812 km (0.109 R)
• M38: 9,935,094 km (0.085 R)
• M39: 10,037,269 km (0.086 R)
• M40: 10,345,890 km (0.111 R)
• M41: 10,501,322 km (0.097 R)
• M42: 10,762,071 km (0.119 R)
• M43: 10,945,927 km (0.113 R)
• M44: 11,396,964 km (0.108 R)
• M45: 11,989,521 km (0.118 R)
• M46: 12,371,894 km (0.043 R)
• M47: 12,481,998 km (0.067 R)
• M48: 14,401,488 km (0.093 R)
• M49: 14,662,387 km (0.044 R)
• M50: 14,778,923 km (0.064 R)
• M51: 14,924,931 km (0.082 R)
• M52: 15,573,138 km (0.083 R)
• M53: 15,692,069 km (0.032 R)
• M54: 15,870,988 km (0.048 R)
• M55: 16,593,246 km (0.088 R)
• M56: 17,019,451 km (0.078 R)
• M57: 17,572,963 km (0.066 R)
• M58: 17,945,162 km (0.117 R)
• M59: 18,508,398 km (0.099 R)
• M60: 18,665,925 km (0.068 R)
• M61: 19,109,333 km (0.106 R)
• M62: 19,236,641 km (0.091 R)
• M63: 19,588,196 km (0.055 R)
• M64: 20,168,187 km (0.115 R)
• M65: 20,297,888 km (0.084 R)
• M66: 20,983,046 km (0.103 R)
• M67: 21,081,631 km (0.102 R)
• M68: 21,477,168 km (0.069 R)
• M69: 22,175,491 km (0.105 R)
• M70: 22,309,231 km (0.111 R)
• M71: 22,510,590 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 5.7

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.97 AU - 9.73 AU

Year: 18506 Days

Day: 16.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,065,068 km

• M1: 88,412 km (0.109 R)
• M2: 150,495 km (0.103 R)
• M3: 311,612 km (0.113 R)
• M4: 429,346 km (0.076 R)
• M5: 561,890 km (0.042 R)
• M6: 960,867 km (0.106 R)
• M7: 1,084,884 km (0.093 R)
• M8: 1,187,957 km (0.112 R)
• M9: 1,602,792 km (0.053 R)
• M10: 2,384,889 km (0.084 R)
• M11: 2,867,492 km (0.12 R)
• M12: 3,230,416 km (0.061 R)
• M13: 3,646,299 km (0.117 R)
• M14: 3,801,880 km (0.088 R)
• M15: 3,959,407 km (0.06 R)
• M16: 4,322,032 km (0.112 R)
• M17: 4,569,617 km (0.074 R)
• M18: 5,121,782 km (0.077 R)
• M19: 5,784,950 km (0.116 R)
• M20: 7,190,272 km (0.032 R)
• M21: 7,238,891 km (0.05 R)
• M22: 7,582,218 km (0.089 R)
• M23: 7,681,252 km (0.113 R)
• M24: 8,284,580 km (0.094 R)
• M25: 8,335,444 km (0.099 R)
• M26: 9,217,772 km (0.084 R)
• M27: 9,912,205 km (0.059 R)
• M28: 9,966,360 km (0.084 R)
• M29: 10,293,231 km (0.037 R)
• M30: 10,347,984 km (0.036 R)
• M31: 10,568,192 km (0.083 R)
• M32: 11,407,735 km (0.079 R)
• M33: 11,635,274 km (0.113 R)
• M34: 12,326,715 km (0.03 R)
• M35: 12,972,230 km (0.093 R)
• M36: 13,031,471 km (0.099 R)
• M37: 13,749,092 km (0.114 R)
• M38: 13,869,967 km (0.116 R)
• M39: 14,664,182 km (0.064 R)
• M40: 15,035,783 km (0.085 R)
• M41: 15,410,376 km (0.085 R)
• M42: 16,681,210 km (0.12 R)
• M43: 18,183,771 km (0.111 R)
• M44: 18,316,464 km (0.106 R)
• M45: 19,186,825 km (0.051 R)
• M46: 20,070,649 km (0.078 R)
• M47: 20,551,905 km (0.118 R)
• M48: 20,967,638 km (0.077 R)
• M49: 24,390,886 km (0.057 R)
• M50: 24,610,495 km (0.082 R)
• M51: 26,391,159 km (0.11 R)
• M52: 27,601,256 km (0.09 R)
• M53: 28,136,218 km (0.076 R)
• M54: 28,443,492 km (0.052 R)
• M55: 29,061,481 km (0.074 R)
• M56: 30,231,934 km (0.034 R)
• M57: 31,976,246 km (0.077 R)
• M58: 32,457,652 km (0.1 R)
• M59: 32,860,668 km (0.103 R)
• M60: 33,997,762 km (0.084 R)
• M61: 34,079,592 km (0.067 R)
• M62: 35,727,562 km (0.1 R)
• M63: 36,060,268 km (0.117 R)
• M64: 37,570,308 km (0.113 R)
• M65: 38,673,593 km (0.09 R)
• M66: 39,529,442 km (0.077 R)
• M67: 40,564,809 km (0.046 R)
• M68: 40,651,426 km (0.119 R)
• M69: 42,573,908 km (0.072 R)
• M70: 42,926,660 km (0.043 R)
• M71: 45,963,796 km (0.091 R)
• M72: 47,234,331 km (0.116 R)
• M73: 53,092,733 km (0.073 R)
• M74: 53,282,573 km (0.102 R)
• M75: 53,472,413 km (0.036 R)
• M76: 53,852,989 km (0.088 R)
• M77: 54,999,956 km (0.069 R)
• M78: 57,512,602 km (0.035 R)
• M79: 59,077,396 km (0.077 R)
• M80: 59,569,274 km (0.109 R)
• M81: 60,359,001 km (0.117 R)
• M82: 61,351,134 km (0.105 R)
• M83: 61,550,249 km (0.083 R)
• M84: 62,648,895 km (0.049 R)
• M85: 63,452,086 km (0.101 R)
• M86: 63,955,782 km (0.088 R)
• M87: 66,187,633 km (0.109 R)
• M88: 66,800,835 km (0.11 R)
• M89: 68,961,626 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit