🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 8.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,114,415 km

• M1: 107,112 km (0.101 R)
• M2: 167,250 km (0.051 R)
• M3: 220,956 km (0.037 R)
• M4: 357,838 km (0.108 R)
• M5: 416,480 km (0.077 R)
• M6: 472,131 km (0.081 R)
• M7: 536,608 km (0.084 R)
• M8: 599,887 km (0.095 R)
• M9: 656,735 km (0.055 R)
• M10: 723,605 km (0.089 R)
• M11: 781,200 km (0.118 R)
• M12: 844,031 km (0.098 R)
• M13: 903,422 km (0.109 R)
• M14: 975,079 km (0.03 R)
• M15: 1,056,311 km (0.103 R)
• M16: 1,182,571 km (0.095 R)
• M17: 1,263,653 km (0.072 R)
• M18: 1,328,279 km (0.041 R)
• M19: 1,383,780 km (0.049 R)
• M20: 1,446,312 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 10.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 265 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,114,415 km

• M1: 137,181 km (0.079 R)
• M2: 208,390 km (0.092 R)
• M3: 276,457 km (0.028 R)
• M4: 347,067 km (0.076 R)
• M5: 420,669 km (0.113 R)
• M6: 494,870 km (0.063 R)
• M7: 570,117 km (0.08 R)
• M8: 654,640 km (0.094 R)
• M9: 728,841 km (0.095 R)
• M10: 800,947 km (0.111 R)
• M11: 903,272 km (0.09 R)
• M12: 975,977 km (0.107 R)
• M13: 1,056,759 km (0.111 R)
• M14: 1,213,089 km (0.117 R)
• M15: 1,297,462 km (0.119 R)
• M16: 1,367,773 km (0.117 R)
• M17: 1,449,155 km (0.097 R)
• M18: 1,529,040 km (0.06 R)
• M19: 1,637,947 km (0.05 R)
• M20: 1,728,454 km (0.034 R)
• M21: 1,910,963 km (0.114 R)
• M22: 2,062,506 km (0.063 R)
• M23: 2,217,938 km (0.038 R)
• M24: 2,287,501 km (0.058 R)
• M25: 2,381,449 km (0.069 R)
• M26: 2,452,657 km (0.099 R)
• M27: 2,552,888 km (0.118 R)
• M28: 2,691,565 km (0.081 R)
• M29: 2,790,898 km (0.051 R)
• M30: 2,862,106 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 10.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.87 AU - 0.91 AU

Year: 560 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,114,415 km

• M1: 134,788 km (0.094 R)
• M2: 202,855 km (0.094 R)
• M3: 277,504 km (0.069 R)
• M4: 347,965 km (0.081 R)
• M5: 433,834 km (0.08 R)
• M6: 507,586 km (0.119 R)
• M7: 628,161 km (0.114 R)
• M8: 796,908 km (0.097 R)
• M9: 874,100 km (0.085 R)
• M10: 967,599 km (0.049 R)
• M11: 1,036,713 km (0.074 R)
• M12: 1,126,921 km (0.06 R)
• M13: 1,205,011 km (0.078 R)
• M14: 1,290,132 km (0.084 R)
• M15: 1,472,043 km (0.025 R)
• M16: 1,601,744 km (0.065 R)
• M17: 1,712,896 km (0.07 R)
• M18: 1,948,961 km (0.069 R)
• M19: 2,062,057 km (0.092 R)
• M20: 2,226,615 km (0.055 R)
• M21: 2,307,398 km (0.068 R)
• M22: 2,376,661 km (0.07 R)
• M23: 2,497,836 km (0.111 R)
• M24: 2,595,074 km (0.095 R)
• M25: 2,686,927 km (0.114 R)
• M26: 2,907,734 km (0.063 R)
• M27: 3,099,967 km (0.07 R)
• M28: 3,282,177 km (0.119 R)
• M29: 3,353,236 km (0.099 R)
• M30: 3,460,797 km (0.074 R)
• M31: 3,650,038 km (0.028 R)
• M32: 3,827,761 km (0.117 R)
• M33: 3,925,299 km (0.096 R)
• M34: 4,000,845 km (0.056 R)
• M35: 4,130,547 km (0.099 R)
• M36: 4,543,587 km (0.096 R)
• M37: 4,775,164 km (0.076 R)
• M38: 4,904,716 km (0.088 R)
• M39: 4,978,168 km (0.088 R)
• M40: 5,150,804 km (0.114 R)
• M41: 5,241,909 km (0.118 R)
• M42: 5,325,385 km (0.058 R)
• M43: 5,476,628 km (0.093 R)
• M44: 5,578,355 km (0.098 R)
• M45: 5,826,538 km (0.12 R)
• M46: 5,913,005 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 8.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.82 AU - 1.08 AU

Year: 617 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,114,415 km

• M1: 109,954 km (0.064 R)
• M2: 185,950 km (0.097 R)
• M3: 302,786 km (0.06 R)
• M4: 357,988 km (0.117 R)
• M5: 632,649 km (0.084 R)
• M6: 725,849 km (0.119 R)
• M7: 781,499 km (0.105 R)
• M8: 872,604 km (0.037 R)
• M9: 942,317 km (0.094 R)
• M10: 1,024,297 km (0.072 R)
• M11: 1,092,812 km (0.09 R)
• M12: 1,173,894 km (0.116 R)
• M13: 1,319,304 km (0.119 R)
• M14: 1,476,830 km (0.106 R)
• M15: 1,536,669 km (0.062 R)
• M16: 1,609,823 km (0.119 R)
• M17: 1,665,323 km (0.037 R)
• M18: 1,810,433 km (0.093 R)
• M19: 1,894,208 km (0.091 R)
• M20: 1,979,479 km (0.063 R)
• M21: 2,039,169 km (0.092 R)
• M22: 2,235,890 km (0.113 R)
• M23: 2,326,097 km (0.099 R)
• M24: 2,488,860 km (0.09 R)
• M25: 2,546,305 km (0.106 R)
• M26: 2,633,371 km (0.068 R)
• M27: 2,736,295 km (0.104 R)
• M28: 2,976,399 km (0.045 R)
• M29: 3,130,036 km (0.115 R)
• M30: 3,184,490 km (0.097 R)
• M31: 3,325,860 km (0.071 R)
• M32: 3,381,361 km (0.09 R)
• M33: 3,437,161 km (0.119 R)
• M34: 3,525,723 km (0.074 R)
• M35: 3,721,247 km (0.049 R)
• M36: 3,820,281 km (0.106 R)
• M37: 3,962,249 km (0.119 R)
• M38: 4,372,596 km (0.111 R)
• M39: 4,459,812 km (0.094 R)
• M40: 4,547,626 km (0.104 R)
• M41: 4,796,557 km (0.109 R)
• M42: 4,877,489 km (0.094 R)
• M43: 4,995,223 km (0.045 R)
• M44: 5,215,131 km (0.046 R)
• M45: 5,289,182 km (0.096 R)
• M46: 5,740,519 km (0.066 R)
• M47: 5,817,113 km (0.099 R)
• M48: 6,000,071 km (0.077 R)
• M49: 6,145,780 km (0.049 R)
• M50: 6,292,834 km (0.087 R)
• M51: 6,381,546 km (0.105 R)
• M52: 6,540,269 km (0.097 R)
• M53: 6,660,247 km (0.052 R)
• M54: 6,811,341 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 9.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.88 AU - 4.48 AU

Year: 4708 Days

Day: 12 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,114,415 km

• M1: 146,606 km (0.098 R)
• M2: 310,565 km (0.073 R)
• M3: 448,494 km (0.12 R)
• M4: 598,840 km (0.096 R)
• M5: 839,244 km (0.081 R)
• M6: 901,178 km (0.075 R)
• M7: 1,277,865 km (0.1 R)
• M8: 1,438,832 km (0.087 R)
• M9: 1,575,714 km (0.087 R)
• M10: 1,653,655 km (0.053 R)
• M11: 1,813,575 km (0.107 R)
• M12: 2,148,824 km (0.087 R)
• M13: 2,270,896 km (0.091 R)
• M14: 2,669,574 km (0.114 R)
• M15: 2,782,221 km (0.053 R)
• M16: 2,896,364 km (0.112 R)
• M17: 3,614,434 km (0.059 R)
• M18: 3,950,730 km (0.114 R)
• M19: 4,789,825 km (0.085 R)
• M20: 5,610,219 km (0.027 R)
• M21: 6,123,340 km (0.026 R)
• M22: 6,549,694 km (0.041 R)
• M23: 6,779,327 km (0.055 R)
• M24: 7,351,987 km (0.067 R)
• M25: 8,906,758 km (0.106 R)
• M26: 9,562,146 km (0.082 R)
• M27: 9,793,724 km (0.098 R)
• M28: 9,968,753 km (0.065 R)
• M29: 10,115,210 km (0.088 R)
• M30: 10,499,826 km (0.104 R)
• M31: 10,798,722 km (0.054 R)
• M32: 10,949,367 km (0.092 R)
• M33: 11,435,860 km (0.031 R)
• M34: 12,210,178 km (0.089 R)
• M35: 13,129,607 km (0.061 R)
• M36: 13,613,855 km (0.116 R)
• M37: 13,776,618 km (0.105 R)
• M38: 13,907,216 km (0.102 R)
• M39: 14,301,706 km (0.115 R)
• M40: 14,433,951 km (0.101 R)
• M41: 14,833,377 km (0.102 R)
• M42: 15,202,584 km (0.096 R)
• M43: 15,609,042 km (0.101 R)
• M44: 16,709,933 km (0.117 R)
• M45: 17,164,411 km (0.088 R)
• M46: 17,516,714 km (0.103 R)
• M47: 17,587,474 km (0.081 R)
• M48: 17,871,410 km (0.062 R)
• M49: 18,408,018 km (0.111 R)
• M50: 18,515,878 km (0.098 R)
• M51: 19,901,454 km (0.067 R)
• M52: 19,975,205 km (0.074 R)
• M53: 20,793,506 km (0.083 R)
• M54: 21,698,722 km (0.098 R)
• M55: 21,850,863 km (0.101 R)
• M56: 22,848,232 km (0.112 R)
• M57: 23,003,066 km (0.054 R)
• M58: 23,196,945 km (0.109 R)
• M59: 23,938,950 km (0.105 R)
• M60: 24,372,036 km (0.097 R)
• M61: 26,049,627 km (0.105 R)
• M62: 26,373,357 km (0.109 R)
• M63: 27,188,515 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 11.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.31 AU - 4.79 AU

Year: 5435 Days

Day: 5.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,114,415 km

• M1: 179,817 km (0.059 R)
• M2: 267,182 km (0.071 R)
• M3: 350,209 km (0.086 R)
• M4: 437,125 km (0.114 R)
• M5: 1,001,109 km (0.093 R)
• M6: 1,163,423 km (0.045 R)
• M7: 1,276,818 km (0.106 R)
• M8: 1,608,177 km (0.111 R)
• M9: 1,800,560 km (0.108 R)
• M10: 1,899,743 km (0.094 R)
• M11: 2,120,999 km (0.05 R)
• M12: 2,931,520 km (0.119 R)
• M13: 3,068,851 km (0.062 R)
• M14: 3,168,184 km (0.084 R)
• M15: 3,723,641 km (0.026 R)
• M16: 4,533,863 km (0.076 R)
• M17: 4,762,149 km (0.118 R)
• M18: 4,854,601 km (0.026 R)
• M19: 5,253,877 km (0.108 R)
• M20: 5,469,747 km (0.084 R)
• M21: 6,084,445 km (0.068 R)
• M22: 6,387,380 km (0.068 R)
• M23: 6,514,987 km (0.08 R)
• M24: 7,299,030 km (0.064 R)
• M25: 8,251,220 km (0.041 R)
• M26: 8,502,395 km (0.082 R)
• M27: 8,671,291 km (0.113 R)
• M28: 9,737,176 km (0.102 R)
• M29: 10,360,550 km (0.08 R)
• M30: 11,088,793 km (0.103 R)
• M31: 11,242,579 km (0.096 R)
• M32: 12,338,982 km (0.066 R)
• M33: 12,466,439 km (0.111 R)
• M34: 12,658,523 km (0.106 R)
• M35: 13,469,343 km (0.088 R)
• M36: 13,567,779 km (0.088 R)
• M37: 14,196,688 km (0.115 R)
• M38: 14,531,488 km (0.025 R)
• M39: 14,699,936 km (0.055 R)
• M40: 14,970,857 km (0.117 R)
• M41: 15,175,058 km (0.073 R)
• M42: 15,277,383 km (0.104 R)
• M43: 15,586,153 km (0.077 R)
• M44: 15,793,197 km (0.092 R)
• M45: 15,897,018 km (0.08 R)
• M46: 16,559,886 km (0.109 R)
• M47: 16,665,352 km (0.093 R)
• M48: 17,338,842 km (0.111 R)
• M49: 18,093,414 km (0.071 R)
• M50: 18,383,634 km (0.092 R)
• M51: 18,529,491 km (0.093 R)
• M52: 18,895,408 km (0.044 R)
• M53: 19,153,015 km (0.112 R)
• M54: 19,560,221 km (0.111 R)
• M55: 19,858,220 km (0.074 R)
• M56: 19,970,418 km (0.111 R)
• M57: 20,157,715 km (0.099 R)
• M58: 20,950,883 km (0.072 R)
• M59: 21,562,139 km (0.087 R)
• M60: 24,025,418 km (0.112 R)
• M61: 24,264,625 km (0.072 R)
• M62: 24,504,580 km (0.053 R)
• M63: 25,675,782 km (0.068 R)
• M64: 26,288,834 km (0.082 R)
• M65: 27,570,738 km (0.06 R)
• M66: 28,030,602 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit