🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 10

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 292 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,416,739 km

• M1: 133,890 km (0.103 R)
• M2: 212,878 km (0.047 R)
• M3: 276,008 km (0.092 R)
• M4: 352,004 km (0.072 R)
• M5: 427,252 km (0.099 R)
• M6: 509,231 km (0.109 R)
• M7: 581,188 km (0.037 R)
• M8: 646,263 km (0.102 R)
• M9: 709,393 km (0.083 R)
• M10: 771,626 km (0.068 R)
• M11: 844,330 km (0.072 R)
• M12: 939,325 km (0.08 R)
• M13: 1,002,904 km (0.106 R)
• M14: 1,131,110 km (0.084 R)
• M15: 1,210,995 km (0.113 R)
• M16: 1,276,818 km (0.115 R)
• M17: 1,354,310 km (0.074 R)
• M18: 1,418,637 km (0.076 R)
• M19: 1,494,782 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.8

Radius: 15

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 323 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,416,739 km

• M1: 190,139 km (0.088 R)
• M2: 365,019 km (0.096 R)
• M3: 492,177 km (0.032 R)
• M4: 705,354 km (0.077 R)
• M5: 802,742 km (0.106 R)
• M6: 957,127 km (0.044 R)
• M7: 1,080,097 km (0.05 R)
• M8: 1,235,529 km (0.101 R)
• M9: 1,380,489 km (0.087 R)
• M10: 1,502,860 km (0.088 R)
• M11: 1,634,058 km (0.092 R)
• M12: 1,784,553 km (0.097 R)
• M13: 1,903,334 km (0.114 R)
• M14: 2,127,282 km (0.043 R)
• M15: 2,276,132 km (0.099 R)
• M16: 2,399,999 km (0.078 R)
• M17: 2,526,259 km (0.084 R)
• M18: 2,625,293 km (0.11 R)
• M19: 2,785,512 km (0.082 R)
• M20: 2,912,521 km (0.108 R)
• M21: 3,041,474 km (0.085 R)
• M22: 3,141,106 km (0.067 R)
• M23: 3,260,785 km (0.096 R)
• M24: 3,375,676 km (0.091 R)
• M25: 3,544,123 km (0.105 R)
• M26: 3,675,620 km (0.041 R)
• M27: 3,808,762 km (0.1 R)
• M28: 3,943,549 km (0.087 R)
• M29: 4,308,718 km (0.082 R)
• M30: 4,428,097 km (0.089 R)
• M31: 4,563,034 km (0.076 R)
• M32: 4,713,679 km (0.084 R)
• M33: 4,807,776 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 12.1

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.67 AU - 0.69 AU

Year: 380 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,416,739 km

• M1: 150,645 km (0.04 R)
• M2: 227,538 km (0.081 R)
• M3: 311,313 km (0.081 R)
• M4: 396,285 km (0.094 R)
• M5: 531,072 km (0.111 R)
• M6: 612,454 km (0.115 R)
• M7: 706,401 km (0.097 R)
• M8: 861,684 km (0.092 R)
• M9: 952,490 km (0.098 R)
• M10: 1,059,901 km (0.104 R)
• M11: 1,176,288 km (0.109 R)
• M12: 1,283,101 km (0.103 R)
• M13: 1,388,418 km (0.08 R)
• M14: 1,476,980 km (0.116 R)
• M15: 1,680,882 km (0.041 R)
• M16: 1,759,720 km (0.115 R)
• M17: 1,877,902 km (0.052 R)
• M18: 2,071,482 km (0.066 R)
• M19: 2,260,125 km (0.049 R)
• M20: 2,418,848 km (0.041 R)
• M21: 2,526,708 km (0.065 R)
• M22: 2,636,214 km (0.08 R)
• M23: 2,766,214 km (0.113 R)
• M24: 2,866,594 km (0.087 R)
• M25: 3,116,572 km (0.108 R)
• M26: 3,327,206 km (0.042 R)
• M27: 3,414,123 km (0.072 R)
• M28: 3,542,478 km (0.105 R)
• M29: 3,672,628 km (0.075 R)
• M30: 3,776,449 km (0.114 R)
• M31: 4,001,294 km (0.079 R)
• M32: 4,144,011 km (0.034 R)
• M33: 4,324,874 km (0.117 R)
• M34: 4,456,820 km (0.11 R)
• M35: 4,604,922 km (0.086 R)
• M36: 4,709,640 km (0.102 R)
• M37: 4,883,473 km (0.065 R)
• M38: 4,997,915 km (0.077 R)
• M39: 5,074,659 km (0.114 R)
• M40: 5,198,376 km (0.117 R)
• M41: 5,284,096 km (0.088 R)
• M42: 5,362,485 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 10.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.89 AU - 1.05 AU

Year: 648 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,416,739 km

• M1: 129,552 km (0.112 R)
• M2: 196,272 km (0.111 R)
• M3: 292,314 km (0.115 R)
• M4: 379,081 km (0.071 R)
• M5: 470,037 km (0.091 R)
• M6: 562,039 km (0.098 R)
• M7: 644,019 km (0.088 R)
• M8: 821,592 km (0.104 R)
• M9: 902,374 km (0.039 R)
• M10: 970,890 km (0.089 R)
• M11: 1,051,673 km (0.09 R)
• M12: 1,129,614 km (0.049 R)
• M13: 1,209,648 km (0.118 R)
• M14: 1,297,163 km (0.117 R)
• M15: 1,427,014 km (0.101 R)
• M16: 1,508,246 km (0.105 R)
• M17: 1,614,909 km (0.105 R)
• M18: 1,874,312 km (0.089 R)
• M19: 2,094,071 km (0.076 R)
• M20: 2,384,291 km (0.053 R)
• M21: 2,630,230 km (0.098 R)
• M22: 2,884,397 km (0.065 R)
• M23: 3,003,327 km (0.108 R)
• M24: 3,169,530 km (0.08 R)
• M25: 3,495,354 km (0.066 R)
• M26: 3,734,860 km (0.12 R)
• M27: 3,824,021 km (0.101 R)
• M28: 3,897,473 km (0.097 R)
• M29: 3,963,147 km (0.114 R)
• M30: 4,029,269 km (0.101 R)
• M31: 4,129,200 km (0.069 R)
• M32: 4,246,635 km (0.114 R)
• M33: 4,519,651 km (0.025 R)
• M34: 4,614,795 km (0.079 R)
• M35: 4,710,538 km (0.108 R)
• M36: 5,136,592 km (0.069 R)
• M37: 5,235,925 km (0.081 R)
• M38: 5,436,686 km (0.112 R)
• M39: 5,602,889 km (0.092 R)
• M40: 5,677,239 km (0.12 R)
• M41: 5,855,261 km (0.09 R)
• M42: 5,978,081 km (0.071 R)
• M43: 6,092,224 km (0.076 R)
• M44: 6,468,462 km (0.044 R)
• M45: 6,575,874 km (0.082 R)
• M46: 6,664,286 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 10.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1 AU - 1.26 AU

Year: 815 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,416,739 km

• M1: 134,788 km (0.099 R)
• M2: 211,232 km (0.047 R)
• M3: 362,924 km (0.049 R)
• M4: 447,447 km (0.043 R)
• M5: 525,837 km (0.102 R)
• M6: 609,761 km (0.072 R)
• M7: 737,218 km (0.031 R)
• M8: 804,537 km (0.1 R)
• M9: 934,089 km (0.089 R)
• M10: 1,020,407 km (0.056 R)
• M11: 1,214,884 km (0.06 R)
• M12: 1,296,116 km (0.049 R)
• M13: 1,386,323 km (0.109 R)
• M14: 1,723,218 km (0.03 R)
• M15: 1,792,182 km (0.059 R)
• M16: 1,956,740 km (0.064 R)
• M17: 2,045,152 km (0.109 R)
• M18: 2,126,534 km (0.104 R)
• M19: 2,498,135 km (0.104 R)
• M20: 2,745,420 km (0.107 R)
• M21: 2,871,980 km (0.071 R)
• M22: 2,982,234 km (0.083 R)
• M23: 3,159,507 km (0.057 R)
• M24: 3,417,563 km (0.097 R)
• M25: 3,514,802 km (0.09 R)
• M26: 3,964,344 km (0.027 R)
• M27: 4,211,778 km (0.073 R)
• M28: 4,305,726 km (0.083 R)
• M29: 4,474,772 km (0.028 R)
• M30: 4,830,216 km (0.081 R)
• M31: 4,895,890 km (0.071 R)
• M32: 4,972,783 km (0.1 R)
• M33: 5,050,125 km (0.099 R)
• M34: 5,172,496 km (0.095 R)
• M35: 5,352,313 km (0.034 R)
• M36: 5,442,969 km (0.095 R)
• M37: 5,511,335 km (0.103 R)
• M38: 5,602,889 km (0.102 R)
• M39: 5,845,836 km (0.107 R)
• M40: 6,092,074 km (0.039 R)
• M41: 6,425,977 km (0.055 R)
• M42: 6,570,787 km (0.085 R)
• M43: 6,753,446 km (0.107 R)
• M44: 6,851,582 km (0.044 R)
• M45: 7,086,601 km (0.107 R)
• M46: 7,223,782 km (0.104 R)
• M47: 7,299,030 km (0.062 R)
• M48: 7,374,577 km (0.046 R)
• M49: 7,666,442 km (0.049 R)
• M50: 7,949,182 km (0.094 R)
• M51: 8,026,823 km (0.119 R)
• M52: 8,327,066 km (0.087 R)
• M53: 8,419,219 km (0.095 R)
• M54: 8,524,835 km (0.11 R)
• M55: 8,644,363 km (0.078 R)
• M56: 8,777,655 km (0.111 R)
• M57: 8,925,159 km (0.033 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 8.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3 AU - 4.32 AU

Year: 4749 Days

Day: 5.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,416,739 km

• M1: 137,032 km (0.079 R)
• M2: 196,871 km (0.054 R)
• M3: 355,145 km (0.078 R)
• M4: 485,744 km (0.119 R)
• M5: 644,468 km (0.107 R)
• M6: 701,165 km (0.037 R)
• M7: 1,025,194 km (0.083 R)
• M8: 1,246,599 km (0.099 R)
• M9: 1,377,946 km (0.11 R)
• M10: 1,513,930 km (0.115 R)
• M11: 1,622,688 km (0.113 R)
• M12: 2,067,143 km (0.113 R)
• M13: 2,118,755 km (0.036 R)
• M14: 2,696,801 km (0.089 R)
• M15: 2,753,498 km (0.111 R)
• M16: 3,321,522 km (0.116 R)
• M17: 3,734,112 km (0.077 R)
• M18: 3,925,149 km (0.083 R)
• M19: 4,250,674 km (0.108 R)
• M20: 4,405,657 km (0.082 R)
• M21: 4,539,847 km (0.119 R)
• M22: 4,721,159 km (0.063 R)
• M23: 5,255,224 km (0.097 R)
• M24: 5,421,576 km (0.042 R)
• M25: 5,638,194 km (0.1 R)
• M26: 5,832,971 km (0.063 R)
• M27: 5,955,940 km (0.114 R)
• M28: 6,030,141 km (0.112 R)
• M29: 6,179,290 km (0.072 R)
• M30: 6,329,785 km (0.096 R)
• M31: 6,608,935 km (0.06 R)
• M32: 6,660,097 km (0.115 R)
• M33: 6,892,124 km (0.098 R)
• M34: 6,969,914 km (0.103 R)
• M35: 7,152,873 km (0.113 R)
• M36: 7,390,434 km (0.101 R)
• M37: 7,443,541 km (0.101 R)
• M38: 7,523,576 km (0.118 R)
• M39: 8,173,579 km (0.115 R)
• M40: 9,239,164 km (0.096 R)
• M41: 9,729,846 km (0.111 R)
• M42: 9,905,174 km (0.079 R)
• M43: 10,437,144 km (0.037 R)
• M44: 10,646,581 km (0.097 R)
• M45: 10,887,583 km (0.109 R)
• M46: 10,978,539 km (0.089 R)
• M47: 11,375,123 km (0.044 R)
• M48: 11,838,577 km (0.114 R)
• M49: 11,994,458 km (0.048 R)
• M50: 12,688,443 km (0.089 R)
• M51: 12,816,050 km (0.088 R)
• M52: 12,944,105 km (0.051 R)
• M53: 13,072,460 km (0.035 R)
• M54: 13,917,539 km (0.1 R)
• M55: 14,313,674 km (0.059 R)
• M56: 14,379,946 km (0.092 R)
• M57: 15,353,678 km (0.099 R)
• M58: 15,660,204 km (0.029 R)
• M59: 15,900,010 km (0.111 R)
• M60: 16,141,161 km (0.084 R)
• M61: 16,452,774 km (0.061 R)
• M62: 16,801,486 km (0.102 R)
• M63: 16,906,504 km (0.09 R)
• M64: 17,541,547 km (0.073 R)
• M65: 18,040,905 km (0.117 R)
• M66: 18,328,282 km (0.039 R)
• M67: 18,762,266 km (0.109 R)
• M68: 18,834,970 km (0.112 R)
• M69: 18,944,027 km (0.07 R)
• M70: 19,640,405 km (0.098 R)
• M71: 19,751,108 km (0.088 R)
• M72: 20,047,311 km (0.102 R)
• M73: 21,057,845 km (0.054 R)
• M74: 22,469,600 km (0.117 R)
• M75: 22,856,460 km (0.088 R)
• M76: 23,011,743 km (0.115 R)
• M77: 23,951,068 km (0.084 R)
• M78: 24,663,752 km (0.111 R)
• M79: 25,102,672 km (0.09 R)
• M80: 25,665,160 km (0.08 R)
• M81: 26,069,374 km (0.085 R)
• M82: 26,191,146 km (0.102 R)
• M83: 26,557,362 km (0.062 R)
• M84: 26,925,223 km (0.105 R)
• M85: 27,171,461 km (0.097 R)
• M86: 27,336,019 km (0.079 R)
• M87: 27,459,736 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 8.3

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.02 AU - 4.06 AU

Year: 5508 Days

Day: 12.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,416,739 km

• M1: 291,865 km (0.115 R)
• M2: 485,146 km (0.071 R)
• M3: 546,331 km (0.036 R)
• M4: 650,302 km (0.083 R)
• M5: 1,003,054 km (0.083 R)
• M6: 1,083,687 km (0.095 R)
• M7: 1,303,596 km (0.108 R)
• M8: 1,556,566 km (0.074 R)
• M9: 1,631,664 km (0.079 R)
• M10: 1,708,108 km (0.073 R)
• M11: 1,824,944 km (0.095 R)
• M12: 2,087,489 km (0.047 R)
• M13: 2,427,225 km (0.091 R)
• M14: 2,559,171 km (0.112 R)
• M15: 2,784,465 km (0.089 R)
• M16: 3,278,437 km (0.117 R)
• M17: 3,498,496 km (0.054 R)
• M18: 3,622,812 km (0.11 R)
• M19: 4,004,735 km (0.077 R)
• M20: 4,108,706 km (0.102 R)
• M21: 4,615,244 km (0.052 R)
• M22: 5,141,380 km (0.08 R)
• M23: 5,254,625 km (0.05 R)
• M24: 5,368,619 km (0.119 R)
• M25: 6,070,083 km (0.079 R)
• M26: 6,310,337 km (0.093 R)
• M27: 6,893,470 km (0.066 R)
• M28: 7,081,215 km (0.103 R)
• M29: 7,397,914 km (0.04 R)
• M30: 7,493,806 km (0.118 R)
• M31: 7,590,147 km (0.087 R)
• M32: 8,508,977 km (0.105 R)
• M33: 8,744,295 km (0.114 R)
• M34: 8,913,490 km (0.076 R)
• M35: 9,015,665 km (0.091 R)
• M36: 10,058,063 km (0.114 R)
• M37: 10,200,032 km (0.105 R)
• M38: 10,593,624 km (0.037 R)
• M39: 11,028,654 km (0.114 R)
• M40: 11,174,961 km (0.102 R)
• M41: 11,692,121 km (0.059 R)
• M42: 12,179,361 km (0.109 R)
• M43: 12,330,754 km (0.102 R)
• M44: 13,019,054 km (0.1 R)
• M45: 13,759,264 km (0.07 R)
• M46: 14,035,422 km (0.113 R)
• M47: 14,353,168 km (0.035 R)
• M48: 14,593,123 km (0.092 R)
• M49: 15,853,934 km (0.054 R)
• M50: 16,268,020 km (0.109 R)
• M51: 16,476,410 km (0.068 R)
• M52: 16,853,846 km (0.095 R)
• M53: 17,318,945 km (0.116 R)
• M54: 17,659,729 km (0.093 R)
• M55: 18,002,907 km (0.108 R)
• M56: 18,132,160 km (0.112 R)
• M57: 18,870,275 km (0.093 R)
• M58: 19,353,177 km (0.082 R)
• M59: 19,706,976 km (0.08 R)
• M60: 19,840,118 km (0.098 R)
• M61: 21,007,131 km (0.114 R)
• M62: 22,799,015 km (0.057 R)
• M63: 23,125,736 km (0.038 R)
• M64: 24,020,481 km (0.103 R)
• M65: 25,601,432 km (0.086 R)
• M66: 26,331,020 km (0.116 R)
• M67: 26,870,470 km (0.074 R)
• M68: 28,060,073 km (0.061 R)
• M69: 29,672,588 km (0.084 R)
• M70: 29,825,327 km (0.112 R)
• M71: 29,927,353 km (0.048 R)
• M72: 30,850,222 km (0.106 R)
• M73: 31,056,518 km (0.075 R)
• M74: 31,211,651 km (0.074 R)
• M75: 31,522,515 km (0.104 R)
• M76: 31,886,637 km (0.091 R)
• M77: 31,938,697 km (0.096 R)
• M78: 32,409,032 km (0.118 R)
• M79: 33,674,481 km (0.05 R)
• M80: 33,727,588 km (0.072 R)
• M81: 34,794,969 km (0.088 R)
• M82: 35,171,207 km (0.097 R)
• M83: 35,602,797 km (0.119 R)
• M84: 35,927,574 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit