🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.9

Radius: 14.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 274 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 18,814,969 km

• M1: 186,698 km (0.091 R)
• M2: 291,566 km (0.097 R)
• M3: 398,828 km (0.091 R)
• M4: 533,316 km (0.068 R)
• M5: 648,357 km (0.109 R)
• M6: 764,744 km (0.109 R)
• M7: 876,644 km (0.094 R)
• M8: 984,952 km (0.108 R)
• M9: 1,084,435 km (0.118 R)
• M10: 1,187,657 km (0.113 R)
• M11: 1,351,168 km (0.092 R)
• M12: 1,530,685 km (0.108 R)
• M13: 1,664,725 km (0.107 R)
• M14: 1,760,617 km (0.046 R)
• M15: 1,858,454 km (0.054 R)
• M16: 1,962,724 km (0.12 R)
• M17: 2,055,475 km (0.08 R)
• M18: 2,282,864 km (0.115 R)
• M19: 2,418,698 km (0.091 R)
• M20: 2,605,845 km (0.067 R)
• M21: 2,703,682 km (0.078 R)
• M22: 2,953,810 km (0.087 R)
• M23: 3,081,866 km (0.103 R)
• M24: 3,201,394 km (0.096 R)
• M25: 3,333,041 km (0.112 R)
• M26: 3,520,636 km (0.075 R)
• M27: 3,695,217 km (0.086 R)
• M28: 3,911,835 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 11.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 345 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,814,969 km

• M1: 140,772 km (0.054 R)
• M2: 218,862 km (0.096 R)
• M3: 321,336 km (0.117 R)
• M4: 464,501 km (0.119 R)
• M5: 554,709 km (0.112 R)
• M6: 633,248 km (0.111 R)
• M7: 775,366 km (0.093 R)
• M8: 916,287 km (0.075 R)
• M9: 1,034,469 km (0.062 R)
• M10: 1,196,035 km (0.093 R)
• M11: 1,306,887 km (0.094 R)
• M12: 1,381,237 km (0.091 R)
• M13: 1,549,834 km (0.09 R)
• M14: 1,736,382 km (0.075 R)
• M15: 1,835,416 km (0.072 R)
• M16: 1,913,656 km (0.091 R)
• M17: 2,097,063 km (0.103 R)
• M18: 2,214,647 km (0.032 R)
• M19: 2,310,390 km (0.049 R)
• M20: 2,562,163 km (0.111 R)
• M21: 2,669,125 km (0.068 R)
• M22: 2,777,733 km (0.095 R)
• M23: 3,025,916 km (0.098 R)
• M24: 3,112,533 km (0.111 R)
• M25: 3,267,816 km (0.076 R)
• M26: 3,397,966 km (0.068 R)
• M27: 3,481,142 km (0.051 R)
• M28: 3,558,036 km (0.084 R)
• M29: 3,663,801 km (0.069 R)
• M30: 3,856,783 km (0.117 R)
• M31: 4,009,223 km (0.104 R)
• M32: 4,134,137 km (0.107 R)
• M33: 4,335,197 km (0.075 R)
• M34: 4,471,032 km (0.119 R)
• M35: 4,616,141 km (0.066 R)
• M36: 4,723,852 km (0.064 R)
• M37: 4,809,272 km (0.095 R)
• M38: 4,887,213 km (0.118 R)
• M39: 5,044,590 km (0.117 R)
• M40: 5,195,684 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 15

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.61 AU - 0.77 AU

Year: 396 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,814,969 km

• M1: 186,997 km (0.098 R)
• M2: 291,865 km (0.098 R)
• M3: 454,927 km (0.076 R)
• M4: 689,945 km (0.062 R)
• M5: 837,000 km (0.097 R)
• M6: 942,915 km (0.114 R)
• M7: 1,078,601 km (0.045 R)
• M8: 1,231,340 km (0.077 R)
• M9: 1,374,804 km (0.08 R)
• M10: 1,471,445 km (0.05 R)
• M11: 1,628,373 km (0.107 R)
• M12: 1,753,736 km (0.108 R)
• M13: 1,855,762 km (0.094 R)
• M14: 1,963,771 km (0.099 R)
• M15: 2,113,968 km (0.09 R)
• M16: 2,276,281 km (0.115 R)
• M17: 2,447,122 km (0.083 R)
• M18: 2,618,112 km (0.105 R)
• M19: 2,793,291 km (0.092 R)
• M20: 3,072,591 km (0.111 R)
• M21: 3,197,206 km (0.026 R)
• M22: 3,318,679 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 11.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.19 AU

Year: 711 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,814,969 km

• M1: 146,905 km (0.106 R)
• M2: 256,112 km (0.085 R)
• M3: 350,508 km (0.073 R)
• M4: 441,314 km (0.094 R)
• M5: 515,365 km (0.108 R)
• M6: 628,610 km (0.116 R)
• M7: 714,779 km (0.063 R)
• M8: 811,120 km (0.113 R)
• M9: 941,120 km (0.068 R)
• M10: 1,134,550 km (0.105 R)
• M11: 1,328,130 km (0.114 R)
• M12: 1,415,645 km (0.079 R)
• M13: 1,519,017 km (0.12 R)
• M14: 1,603,689 km (0.104 R)
• M15: 1,800,261 km (0.092 R)
• M16: 1,897,799 km (0.115 R)
• M17: 2,012,540 km (0.091 R)
• M18: 2,249,503 km (0.119 R)
• M19: 2,346,742 km (0.09 R)
• M20: 2,487,214 km (0.11 R)
• M21: 2,588,043 km (0.112 R)
• M22: 3,194,513 km (0.074 R)
• M23: 3,286,067 km (0.065 R)
• M24: 3,369,243 km (0.095 R)
• M25: 3,471,867 km (0.112 R)
• M26: 3,585,113 km (0.103 R)
• M27: 3,873,538 km (0.072 R)
• M28: 4,169,592 km (0.086 R)
• M29: 4,300,191 km (0.119 R)
• M30: 4,606,866 km (0.09 R)
• M31: 4,889,008 km (0.115 R)
• M32: 5,090,965 km (0.105 R)
• M33: 5,295,765 km (0.092 R)
• M34: 5,746,952 km (0.1 R)
• M35: 5,870,071 km (0.108 R)
• M36: 6,062,304 km (0.038 R)
• M37: 6,360,153 km (0.102 R)
• M38: 6,487,611 km (0.105 R)
• M39: 6,733,400 km (0.08 R)
• M40: 6,827,796 km (0.102 R)
• M41: 6,934,609 km (0.102 R)
• M42: 7,149,881 km (0.098 R)
• M43: 7,318,926 km (0.112 R)
• M44: 7,403,898 km (0.106 R)
• M45: 7,587,155 km (0.089 R)
• M46: 7,833,842 km (0.084 R)
• M47: 7,958,158 km (0.12 R)
• M48: 8,058,089 km (0.074 R)
• M49: 8,234,016 km (0.073 R)
• M50: 8,398,574 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 8.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.02 AU - 1.04 AU

Year: 722 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,814,969 km

• M1: 115,041 km (0.107 R)
• M2: 169,494 km (0.057 R)
• M3: 277,055 km (0.119 R)
• M4: 341,083 km (0.081 R)
• M5: 415,433 km (0.035 R)
• M6: 523,293 km (0.079 R)
• M7: 742,753 km (0.072 R)
• M8: 822,639 km (0.042 R)
• M9: 991,235 km (0.07 R)
• M10: 1,196,185 km (0.038 R)
• M11: 1,375,403 km (0.088 R)
• M12: 1,468,303 km (0.111 R)
• M13: 1,522,458 km (0.029 R)
• M14: 1,584,092 km (0.025 R)
• M15: 1,846,786 km (0.092 R)
• M16: 2,039,767 km (0.119 R)
• M17: 2,154,060 km (0.051 R)
• M18: 2,341,506 km (0.067 R)
• M19: 2,445,327 km (0.065 R)
• M20: 2,699,045 km (0.12 R)
• M21: 2,757,538 km (0.097 R)
• M22: 2,833,384 km (0.101 R)
• M23: 2,909,978 km (0.119 R)
• M24: 2,969,967 km (0.069 R)
• M25: 3,065,260 km (0.107 R)
• M26: 3,276,493 km (0.074 R)
• M27: 3,348,000 km (0.095 R)
• M28: 3,492,512 km (0.107 R)
• M29: 3,565,665 km (0.119 R)
• M30: 3,648,393 km (0.038 R)
• M31: 3,891,340 km (0.106 R)
• M32: 4,033,907 km (0.115 R)
• M33: 4,120,225 km (0.063 R)
• M34: 4,246,186 km (0.117 R)
• M35: 4,383,068 km (0.038 R)
• M36: 4,452,182 km (0.043 R)
• M37: 4,641,424 km (0.081 R)
• M38: 4,742,103 km (0.085 R)
• M39: 4,997,018 km (0.073 R)
• M40: 5,121,034 km (0.073 R)
• M41: 5,350,966 km (0.095 R)
• M42: 5,477,825 km (0.111 R)
• M43: 5,821,003 km (0.092 R)
• M44: 6,072,028 km (0.078 R)
• M45: 6,160,141 km (0.105 R)
• M46: 6,215,492 km (0.067 R)
• M47: 6,348,934 km (0.041 R)
• M48: 6,416,103 km (0.094 R)
• M49: 6,472,053 km (0.11 R)
• M50: 6,550,891 km (0.116 R)
• M51: 6,709,465 km (0.075 R)
• M52: 6,938,200 km (0.117 R)
• M53: 7,053,540 km (0.108 R)
• M54: 7,309,502 km (0.085 R)
• M55: 7,509,364 km (0.115 R)
• M56: 7,687,236 km (0.1 R)
• M57: 7,962,795 km (0.108 R)
• M58: 8,131,991 km (0.081 R)
• M59: 8,229,229 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 14.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.79 AU - 1.27 AU

Year: 722 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,814,969 km

• M1: 178,919 km (0.098 R)
• M2: 270,772 km (0.118 R)
• M3: 426,952 km (0.036 R)
• M4: 535,560 km (0.062 R)
• M5: 639,680 km (0.099 R)
• M6: 747,840 km (0.119 R)
• M7: 853,755 km (0.114 R)
• M8: 1,062,294 km (0.118 R)
• M9: 1,216,679 km (0.104 R)
• M10: 1,373,458 km (0.067 R)
• M11: 1,543,401 km (0.068 R)
• M12: 1,733,241 km (0.085 R)
• M13: 1,847,235 km (0.03 R)
• M14: 2,043,058 km (0.096 R)
• M15: 2,136,856 km (0.059 R)
• M16: 2,245,913 km (0.068 R)
• M17: 2,349,883 km (0.11 R)
• M18: 2,548,549 km (0.113 R)
• M19: 2,671,968 km (0.091 R)
• M20: 2,872,279 km (0.037 R)
• M21: 2,962,935 km (0.057 R)
• M22: 3,225,180 km (0.113 R)
• M23: 3,575,838 km (0.103 R)
• M24: 3,681,903 km (0.095 R)
• M25: 3,822,226 km (0.114 R)
• M26: 4,151,042 km (0.086 R)
• M27: 4,271,318 km (0.067 R)
• M28: 4,418,972 km (0.066 R)
• M29: 4,577,246 km (0.093 R)
• M30: 4,683,909 km (0.103 R)
• M31: 4,836,350 km (0.057 R)
• M32: 4,963,059 km (0.104 R)
• M33: 5,118,641 km (0.107 R)
• M34: 5,490,990 km (0.063 R)
• M35: 5,642,383 km (0.07 R)
• M36: 5,795,272 km (0.091 R)
• M37: 5,891,463 km (0.072 R)
• M38: 6,007,701 km (0.108 R)
• M39: 6,124,686 km (0.039 R)
• M40: 6,222,673 km (0.089 R)
• M41: 6,400,545 km (0.115 R)
• M42: 6,550,143 km (0.065 R)
• M43: 6,822,261 km (0.118 R)
• M44: 6,985,323 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 10.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.27 AU - 1.49 AU

Year: 1119 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 18,814,969 km

• M1: 152,141 km (0.09 R)
• M2: 219,610 km (0.102 R)
• M3: 322,234 km (0.085 R)
• M4: 392,096 km (0.085 R)
• M5: 460,462 km (0.097 R)
• M6: 574,755 km (0.115 R)
• M7: 679,922 km (0.031 R)
• M8: 755,768 km (0.063 R)
• M9: 883,675 km (0.09 R)
• M10: 1,025,045 km (0.059 R)
• M11: 1,101,788 km (0.099 R)
• M12: 1,186,610 km (0.082 R)
• M13: 1,356,853 km (0.098 R)
• M14: 1,481,617 km (0.101 R)
• M15: 1,569,282 km (0.112 R)
• M16: 1,693,597 km (0.12 R)
• M17: 1,771,388 km (0.051 R)
• M18: 1,930,411 km (0.071 R)
• M19: 1,996,832 km (0.03 R)
• M20: 2,094,221 km (0.092 R)
• M21: 2,500,080 km (0.112 R)
• M22: 2,712,359 km (0.099 R)
• M23: 2,795,535 km (0.096 R)
• M24: 2,879,609 km (0.116 R)
• M25: 2,998,839 km (0.1 R)
• M26: 3,198,253 km (0.084 R)
• M27: 3,348,599 km (0.083 R)
• M28: 3,420,107 km (0.098 R)
• M29: 3,519,290 km (0.101 R)
• M30: 3,767,024 km (0.043 R)
• M31: 4,039,442 km (0.08 R)
• M32: 4,134,885 km (0.119 R)
• M33: 4,298,844 km (0.099 R)
• M34: 4,406,106 km (0.105 R)
• M35: 4,783,691 km (0.075 R)
• M36: 5,017,213 km (0.07 R)
• M37: 5,119,987 km (0.033 R)
• M38: 5,369,516 km (0.112 R)
• M39: 5,815,767 km (0.033 R)
• M40: 6,130,970 km (0.081 R)
• M41: 6,207,863 km (0.077 R)
• M42: 6,285,205 km (0.087 R)
• M43: 6,373,767 km (0.051 R)
• M44: 6,586,046 km (0.053 R)
• M45: 6,653,664 km (0.057 R)
• M46: 6,766,760 km (0.116 R)
• M47: 6,903,194 km (0.111 R)
• M48: 6,983,378 km (0.083 R)
• M49: 7,075,231 km (0.114 R)
• M50: 7,144,346 km (0.118 R)
• M51: 7,283,472 km (0.065 R)
• M52: 7,353,334 km (0.092 R)
• M53: 7,505,475 km (0.064 R)
• M54: 7,576,085 km (0.118 R)
• M55: 7,658,663 km (0.065 R)
• M56: 7,789,262 km (0.041 R)
• M57: 8,136,628 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 11.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.28 AU - 1.84 AU

Year: 1345 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,814,969 km

• M1: 144,811 km (0.052 R)
• M2: 246,986 km (0.119 R)
• M3: 374,144 km (0.095 R)
• M4: 454,329 km (0.097 R)
• M5: 541,993 km (0.103 R)
• M6: 613,800 km (0.074 R)
• M7: 704,307 km (0.084 R)
• M8: 819,198 km (0.079 R)
• M9: 890,855 km (0.069 R)
• M10: 999,164 km (0.097 R)
• M11: 1,087,128 km (0.111 R)
• M12: 1,256,323 km (0.048 R)
• M13: 1,474,437 km (0.107 R)
• M14: 1,621,491 km (0.113 R)
• M15: 1,722,171 km (0.073 R)
• M16: 1,820,905 km (0.113 R)
• M17: 1,917,097 km (0.102 R)
• M18: 2,078,363 km (0.095 R)
• M19: 2,151,367 km (0.095 R)
• M20: 2,262,817 km (0.113 R)
• M21: 2,515,787 km (0.082 R)
• M22: 2,628,584 km (0.035 R)
• M23: 2,707,871 km (0.084 R)
• M24: 2,833,683 km (0.116 R)
• M25: 2,961,439 km (0.109 R)
• M26: 3,049,403 km (0.086 R)
• M27: 3,308,058 km (0.054 R)
• M28: 3,518,991 km (0.106 R)
• M29: 3,717,806 km (0.083 R)
• M30: 3,790,511 km (0.111 R)
• M31: 3,914,677 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 11

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.3 AU - 3.2 AU

Year: 3148 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 59.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,814,969 km

• M1: 178,171 km (0.063 R)
• M2: 253,868 km (0.094 R)
• M3: 333,154 km (0.059 R)
• M4: 425,157 km (0.088 R)
• M5: 790,475 km (0.117 R)
• M6: 865,274 km (0.093 R)
• M7: 942,467 km (0.075 R)
• M8: 1,168,060 km (0.068 R)
• M9: 1,287,589 km (0.081 R)
• M10: 1,388,717 km (0.108 R)
• M11: 1,492,538 km (0.117 R)
• M12: 1,599,052 km (0.086 R)
• M13: 1,794,875 km (0.086 R)
• M14: 1,998,777 km (0.054 R)
• M15: 2,401,943 km (0.094 R)
• M16: 2,570,241 km (0.1 R)
• M17: 2,742,727 km (0.029 R)
• M18: 3,083,960 km (0.082 R)
• M19: 3,282,925 km (0.101 R)
• M20: 3,438,956 km (0.108 R)
• M21: 3,742,191 km (0.119 R)
• M22: 4,154,482 km (0.083 R)
• M23: 4,598,788 km (0.11 R)
• M24: 4,668,501 km (0.084 R)
• M25: 4,950,942 km (0.1 R)
• M26: 5,094,256 km (0.069 R)
• M27: 5,184,613 km (0.081 R)
• M28: 5,551,128 km (0.118 R)
• M29: 6,116,758 km (0.082 R)
• M30: 6,193,651 km (0.087 R)
• M31: 6,465,171 km (0.06 R)
• M32: 6,760,328 km (0.068 R)
• M33: 6,839,764 km (0.049 R)
• M34: 7,039,926 km (0.045 R)
• M35: 7,445,935 km (0.065 R)
• M36: 7,528,064 km (0.077 R)
• M37: 7,943,198 km (0.072 R)
• M38: 8,451,382 km (0.094 R)
• M39: 9,145,217 km (0.082 R)
• M40: 9,299,452 km (0.063 R)
• M41: 9,454,585 km (0.088 R)
• M42: 9,767,395 km (0.065 R)
• M43: 10,106,234 km (0.107 R)
• M44: 10,426,224 km (0.069 R)
• M45: 10,865,593 km (0.049 R)
• M46: 10,958,942 km (0.041 R)
• M47: 11,786,667 km (0.058 R)
• M48: 12,317,141 km (0.027 R)
• M49: 12,708,040 km (0.067 R)
• M50: 13,227,145 km (0.09 R)
• M51: 13,326,777 km (0.039 R)
• M52: 13,476,823 km (0.09 R)
• M53: 14,209,554 km (0.087 R)
• M54: 14,311,729 km (0.112 R)
• M55: 14,439,635 km (0.056 R)
• M56: 14,670,914 km (0.089 R)
• M57: 14,800,017 km (0.109 R)
• M58: 14,903,538 km (0.087 R)
• M59: 15,163,390 km (0.096 R)
• M60: 15,267,659 km (0.109 R)
• M61: 15,713,910 km (0.1 R)
• M62: 16,270,863 km (0.111 R)
• M63: 16,511,715 km (0.063 R)
• M64: 16,645,905 km (0.092 R)
• M65: 17,241,005 km (0.025 R)
• M66: 17,349,912 km (0.089 R)
• M67: 17,568,475 km (0.101 R)
• M68: 18,312,874 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit