🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 14.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.47 AU - 0.59 AU

Year: 257 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,973,284 km

• M1: 184,155 km (0.053 R)
• M2: 278,402 km (0.096 R)
• M3: 391,498 km (0.063 R)
• M4: 504,594 km (0.032 R)
• M5: 596,746 km (0.117 R)
• M6: 700,417 km (0.104 R)
• M7: 831,016 km (0.104 R)
• M8: 931,845 km (0.118 R)
• M9: 1,083,388 km (0.079 R)
• M10: 1,218,175 km (0.08 R)
• M11: 1,335,311 km (0.091 R)
• M12: 1,475,783 km (0.05 R)
• M13: 1,607,280 km (0.067 R)
• M14: 1,702,125 km (0.099 R)
• M15: 1,819,708 km (0.069 R)
• M16: 1,946,418 km (0.116 R)
• M17: 2,072,978 km (0.083 R)
• M18: 2,183,381 km (0.066 R)
• M19: 2,279,572 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 12.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.19 AU - 1.51 AU

Year: 1046 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,973,284 km

• M1: 173,085 km (0.109 R)
• M2: 282,590 km (0.108 R)
• M3: 437,723 km (0.112 R)
• M4: 554,559 km (0.1 R)
• M5: 635,641 km (0.103 R)
• M6: 747,092 km (0.061 R)
• M7: 832,363 km (0.079 R)
• M8: 956,379 km (0.072 R)
• M9: 1,072,467 km (0.071 R)
• M10: 1,368,222 km (0.076 R)
• M11: 1,672,953 km (0.03 R)
• M12: 1,824,496 km (0.051 R)
• M13: 2,093,921 km (0.085 R)
• M14: 2,248,157 km (0.063 R)
• M15: 2,366,489 km (0.083 R)
• M16: 2,558,273 km (0.1 R)
• M17: 2,744,672 km (0.078 R)
• M18: 2,850,288 km (0.062 R)
• M19: 3,054,639 km (0.118 R)
• M20: 3,153,224 km (0.088 R)
• M21: 3,444,042 km (0.09 R)
• M22: 3,615,930 km (0.103 R)
• M23: 3,968,233 km (0.118 R)
• M24: 4,160,616 km (0.114 R)
• M25: 4,368,557 km (0.101 R)
• M26: 4,542,539 km (0.07 R)
• M27: 4,630,353 km (0.062 R)
• M28: 4,807,627 km (0.086 R)
• M29: 5,366,674 km (0.103 R)
• M30: 5,768,943 km (0.067 R)
• M31: 5,959,979 km (0.118 R)
• M32: 6,111,671 km (0.097 R)
• M33: 6,250,648 km (0.102 R)
• M34: 6,461,132 km (0.113 R)
• M35: 6,560,166 km (0.031 R)
• M36: 6,659,648 km (0.113 R)
• M37: 6,860,409 km (0.118 R)
• M38: 7,223,632 km (0.047 R)
• M39: 7,341,216 km (0.088 R)
• M40: 7,563,519 km (0.06 R)
• M41: 7,757,846 km (0.105 R)
• M42: 7,848,203 km (0.091 R)
• M43: 7,984,338 km (0.079 R)
• M44: 8,090,702 km (0.112 R)
• M45: 8,304,926 km (0.111 R)
• M46: 8,521,095 km (0.11 R)
• M47: 8,723,501 km (0.077 R)
• M48: 8,848,864 km (0.077 R)
• M49: 8,943,260 km (0.101 R)
• M50: 9,037,955 km (0.109 R)
• M51: 9,133,100 km (0.088 R)
• M52: 9,548,982 km (0.097 R)
• M53: 9,840,548 km (0.074 R)
• M54: 9,971,147 km (0.092 R)
• M55: 10,102,344 km (0.109 R)
• M56: 10,465,867 km (0.115 R)
• M57: 10,599,159 km (0.072 R)
• M58: 10,766,559 km (0.108 R)
• M59: 11,138,010 km (0.12 R)
• M60: 11,325,307 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 13.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.76 AU - 3.82 AU

Year: 3979 Days

Day: 7.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,973,284 km

• M1: 169,644 km (0.109 R)
• M2: 267,481 km (0.103 R)
• M3: 498,460 km (0.097 R)
• M4: 674,686 km (0.116 R)
• M5: 793,916 km (0.109 R)
• M6: 921,373 km (0.109 R)
• M7: 1,279,062 km (0.076 R)
• M8: 1,446,013 km (0.119 R)
• M9: 1,665,323 km (0.074 R)
• M10: 1,771,538 km (0.052 R)
• M11: 2,219,733 km (0.051 R)
• M12: 2,561,714 km (0.105 R)
• M13: 2,865,996 km (0.107 R)
• M14: 3,200,946 km (0.1 R)
• M15: 3,470,371 km (0.118 R)
• M16: 3,667,541 km (0.063 R)
• M17: 4,260,099 km (0.088 R)
• M18: 4,621,527 km (0.084 R)
• M19: 4,751,528 km (0.062 R)
• M20: 5,442,670 km (0.118 R)
• M21: 5,626,226 km (0.098 R)
• M22: 5,858,552 km (0.106 R)
• M23: 6,260,970 km (0.112 R)
• M24: 6,647,980 km (0.12 R)
• M25: 6,869,085 km (0.082 R)
• M26: 7,117,567 km (0.109 R)
• M27: 7,470,618 km (0.096 R)
• M28: 7,984,936 km (0.113 R)
• M29: 8,089,206 km (0.068 R)
• M30: 8,272,762 km (0.103 R)
• M31: 10,240,124 km (0.099 R)
• M32: 10,325,095 km (0.114 R)
• M33: 10,869,033 km (0.099 R)
• M34: 11,042,716 km (0.056 R)
• M35: 11,188,275 km (0.114 R)
• M36: 11,275,790 km (0.119 R)
• M37: 11,687,633 km (0.11 R)
• M38: 12,194,470 km (0.115 R)
• M39: 12,465,691 km (0.073 R)
• M40: 13,014,117 km (0.107 R)
• M41: 13,106,269 km (0.067 R)
• M42: 13,260,355 km (0.046 R)
• M43: 15,027,405 km (0.038 R)
• M44: 15,188,821 km (0.044 R)
• M45: 15,610,987 km (0.067 R)
• M46: 16,136,075 km (0.095 R)
• M47: 16,833,949 km (0.071 R)
• M48: 16,968,138 km (0.083 R)
• M49: 17,440,120 km (0.083 R)
• M50: 17,643,722 km (0.042 R)
• M51: 17,916,439 km (0.084 R)
• M52: 18,190,652 km (0.119 R)
• M53: 18,362,690 km (0.062 R)
• M54: 18,535,326 km (0.109 R)
• M55: 18,847,237 km (0.113 R)
• M56: 19,021,369 km (0.107 R)
• M57: 19,371,279 km (0.111 R)
• M58: 19,899,958 km (0.119 R)
• M59: 20,006,322 km (0.103 R)
• M60: 20,755,807 km (0.12 R)
• M61: 20,863,667 km (0.09 R)
• M62: 21,915,789 km (0.098 R)
• M63: 22,172,200 km (0.081 R)
• M64: 22,762,363 km (0.092 R)
• M65: 23,059,315 km (0.096 R)
• M66: 23,432,412 km (0.031 R)
• M67: 23,657,258 km (0.081 R)
• M68: 23,882,702 km (0.036 R)
• M69: 24,335,983 km (0.106 R)
• M70: 25,097,586 km (0.077 R)
• M71: 25,327,667 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.7

Radius: 5.6

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.07 AU - 7.85 AU

Year: 12245 Days

Day: 24.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,973,284 km

• M1: 122,521 km (0.112 R)
• M2: 219,310 km (0.109 R)
• M3: 401,371 km (0.114 R)
• M4: 461,509 km (0.096 R)
• M5: 789,578 km (0.084 R)
• M6: 926,160 km (0.074 R)
• M7: 1,289,234 km (0.087 R)
• M8: 1,427,164 km (0.098 R)
• M9: 1,921,285 km (0.087 R)
• M10: 2,186,822 km (0.118 R)
• M11: 2,407,628 km (0.1 R)
• M12: 2,693,809 km (0.107 R)
• M13: 2,990,611 km (0.106 R)
• M14: 3,712,570 km (0.111 R)
• M15: 4,009,223 km (0.08 R)
• M16: 5,088,272 km (0.112 R)
• M17: 5,160,827 km (0.084 R)
• M18: 5,715,835 km (0.071 R)
• M19: 5,791,382 km (0.098 R)
• M20: 5,867,079 km (0.059 R)
• M21: 6,289,842 km (0.077 R)
• M22: 6,922,043 km (0.104 R)
• M23: 7,042,918 km (0.115 R)
• M24: 7,083,310 km (0.099 R)
• M25: 7,657,317 km (0.11 R)
• M26: 8,675,779 km (0.109 R)
• M27: 10,007,649 km (0.093 R)
• M28: 10,053,127 km (0.04 R)
• M29: 10,189,859 km (0.027 R)
• M30: 10,281,562 km (0.083 R)
• M31: 11,212,360 km (0.032 R)
• M32: 11,735,654 km (0.087 R)
• M33: 11,976,207 km (0.044 R)
• M34: 12,024,527 km (0.109 R)
• M35: 12,072,997 km (0.038 R)
• M36: 12,218,406 km (0.114 R)
• M37: 12,806,176 km (0.117 R)
• M38: 12,954,577 km (0.106 R)
• M39: 13,403,221 km (0.099 R)
• M40: 13,755,524 km (0.08 R)
• M41: 14,315,469 km (0.072 R)
• M42: 15,827,156 km (0.067 R)
• M43: 16,790,715 km (0.106 R)
• M44: 16,844,720 km (0.093 R)
• M45: 17,498,313 km (0.115 R)
• M46: 17,607,969 km (0.093 R)
• M47: 18,830,034 km (0.115 R)
• M48: 18,886,282 km (0.061 R)
• M49: 19,621,855 km (0.05 R)
• M50: 19,735,849 km (0.054 R)
• M51: 20,366,853 km (0.088 R)
• M52: 20,424,597 km (0.064 R)
• M53: 21,004,439 km (0.104 R)
• M54: 21,648,607 km (0.094 R)
• M55: 22,299,208 km (0.04 R)
• M56: 22,716,437 km (0.069 R)
• M57: 23,619,559 km (0.075 R)
• M58: 26,272,378 km (0.034 R)
• M59: 26,713,093 km (0.105 R)
• M60: 27,793,639 km (0.065 R)
• M61: 30,128,413 km (0.08 R)
• M62: 31,719,536 km (0.064 R)
• M63: 32,727,825 km (0.116 R)
• M64: 34,020,052 km (0.095 R)
• M65: 34,157,083 km (0.092 R)
• M66: 34,706,856 km (0.108 R)
• M67: 34,913,749 km (0.113 R)
• M68: 34,982,864 km (0.103 R)
• M69: 35,398,147 km (0.106 R)
• M70: 35,467,561 km (0.095 R)
• M71: 35,606,537 km (0.05 R)
• M72: 35,884,789 km (0.059 R)
• M73: 37,711,678 km (0.056 R)
• M74: 37,853,497 km (0.063 R)
• M75: 40,580,666 km (0.069 R)
• M76: 43,074,014 km (0.114 R)
• M77: 43,370,667 km (0.07 R)
• M78: 43,593,568 km (0.072 R)
• M79: 43,891,267 km (0.083 R)
• M80: 44,413,962 km (0.064 R)
• M81: 44,488,761 km (0.098 R)
• M82: 46,449,391 km (0.071 R)
• M83: 46,982,109 km (0.054 R)
• M84: 48,207,166 km (0.075 R)
• M85: 49,753,260 km (0.115 R)
• M86: 49,986,633 km (0.117 R)
• M87: 50,845,175 km (0.062 R)
• M88: 50,923,564 km (0.117 R)
• M89: 51,237,121 km (0.072 R)
• M90: 51,945,018 km (0.065 R)
• M91: 52,181,682 km (0.114 R)
• M92: 52,973,354 km (0.074 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: 466 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit