🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 10.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 295 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,901,373 km

• M1: 134,488 km (0.108 R)
• M2: 212,728 km (0.055 R)
• M3: 337,044 km (0.119 R)
• M4: 448,195 km (0.119 R)
• M5: 529,876 km (0.108 R)
• M6: 598,990 km (0.05 R)
• M7: 740,958 km (0.114 R)
• M8: 830,717 km (0.073 R)
• M9: 917,185 km (0.113 R)
• M10: 1,010,683 km (0.059 R)
• M11: 1,115,551 km (0.057 R)
• M12: 1,232,387 km (0.112 R)
• M13: 1,452,745 km (0.039 R)
• M14: 1,549,984 km (0.106 R)
• M15: 1,774,680 km (0.066 R)
• M16: 1,869,375 km (0.103 R)
• M17: 1,936,844 km (0.047 R)
• M18: 2,005,060 km (0.117 R)
• M19: 2,074,174 km (0.045 R)
• M20: 2,281,368 km (0.04 R)
• M21: 2,442,484 km (0.101 R)
• M22: 2,639,954 km (0.113 R)
• M23: 2,814,834 km (0.047 R)
• M24: 3,027,861 km (0.027 R)
• M25: 3,159,208 km (0.102 R)
• M26: 3,263,478 km (0.076 R)
• M27: 3,374,778 km (0.054 R)
• M28: 3,541,131 km (0.095 R)
• M29: 3,752,962 km (0.061 R)
• M30: 3,820,430 km (0.102 R)
• M31: 3,913,032 km (0.115 R)
• M32: 3,993,964 km (0.12 R)
• M33: 4,069,212 km (0.056 R)
• M34: 4,170,190 km (0.119 R)
• M35: 4,246,485 km (0.097 R)
• M36: 4,323,229 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 9.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.63 AU - 0.83 AU

Year: 438 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,901,373 km

• M1: 115,938 km (0.113 R)
• M2: 181,013 km (0.117 R)
• M3: 271,819 km (0.119 R)
• M4: 343,926 km (0.043 R)
• M5: 409,898 km (0.077 R)
• M6: 481,107 km (0.093 R)
• M7: 549,024 km (0.063 R)
• M8: 626,516 km (0.117 R)
• M9: 698,772 km (0.115 R)
• M10: 767,886 km (0.075 R)
• M11: 832,811 km (0.086 R)
• M12: 930,648 km (0.068 R)
• M13: 993,479 km (0.099 R)
• M14: 1,057,657 km (0.109 R)
• M15: 1,123,480 km (0.101 R)
• M16: 1,228,797 km (0.108 R)
• M17: 1,294,321 km (0.087 R)
• M18: 1,357,152 km (0.095 R)
• M19: 1,461,721 km (0.106 R)
• M20: 1,531,433 km (0.066 R)
• M21: 1,619,247 km (0.05 R)
• M22: 1,835,267 km (0.111 R)
• M23: 1,933,403 km (0.075 R)
• M24: 2,037,822 km (0.101 R)
• M25: 2,111,724 km (0.059 R)
• M26: 2,176,948 km (0.088 R)
• M27: 2,295,430 km (0.037 R)
• M28: 2,430,666 km (0.093 R)
• M29: 2,504,119 km (0.092 R)
• M30: 2,608,388 km (0.061 R)
• M31: 2,673,613 km (0.116 R)
• M32: 2,764,868 km (0.093 R)
• M33: 2,826,353 km (0.104 R)
• M34: 3,003,028 km (0.061 R)
• M35: 3,060,922 km (0.117 R)
• M36: 3,172,672 km (0.089 R)
• M37: 3,236,999 km (0.071 R)
• M38: 3,329,151 km (0.085 R)
• M39: 3,432,972 km (0.12 R)
• M40: 3,493,709 km (0.118 R)
• M41: 3,610,545 km (0.086 R)
• M42: 3,700,453 km (0.065 R)
• M43: 3,819,533 km (0.094 R)
• M44: 3,957,312 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 14.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.93 AU - 1.13 AU

Year: 735 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 69,901,373 km

• M1: 180,714 km (0.094 R)
• M2: 279,898 km (0.106 R)
• M3: 387,309 km (0.108 R)
• M4: 558,898 km (0.036 R)
• M5: 687,402 km (0.081 R)
• M6: 777,909 km (0.071 R)
• M7: 937,231 km (0.073 R)
• M8: 1,070,971 km (0.106 R)
• M9: 1,185,563 km (0.087 R)
• M10: 1,277,865 km (0.077 R)
• M11: 1,584,840 km (0.099 R)
• M12: 1,702,573 km (0.075 R)
• M13: 1,846,487 km (0.06 R)
• M14: 1,947,315 km (0.12 R)
• M15: 2,146,729 km (0.118 R)
• M16: 2,378,457 km (0.108 R)
• M17: 2,653,417 km (0.09 R)
• M18: 2,768,309 km (0.106 R)
• M19: 2,866,744 km (0.093 R)
• M20: 3,178,656 km (0.059 R)
• M21: 3,367,448 km (0.106 R)
• M22: 3,550,257 km (0.092 R)
• M23: 3,835,839 km (0.075 R)
• M24: 4,006,829 km (0.083 R)
• M25: 4,159,868 km (0.106 R)
• M26: 4,482,251 km (0.079 R)
• M27: 4,588,017 km (0.097 R)
• M28: 4,975,924 km (0.034 R)
• M29: 5,273,923 km (0.12 R)
• M30: 5,397,042 km (0.101 R)
• M31: 5,521,059 km (0.097 R)
• M32: 5,760,565 km (0.116 R)
• M33: 5,864,237 km (0.082 R)
• M34: 6,191,108 km (0.097 R)
• M35: 6,285,504 km (0.099 R)
• M36: 6,404,285 km (0.11 R)
• M37: 6,789,499 km (0.119 R)
• M38: 6,948,073 km (0.115 R)
• M39: 7,231,860 km (0.118 R)
• M40: 7,557,236 km (0.065 R)
• M41: 7,645,648 km (0.062 R)
• M42: 7,734,509 km (0.114 R)
• M43: 7,887,548 km (0.101 R)
• M44: 8,196,617 km (0.111 R)
• M45: 8,404,857 km (0.058 R)
• M46: 8,549,219 km (0.097 R)
• M47: 8,707,494 km (0.086 R)
• M48: 8,946,701 km (0.118 R)
• M49: 9,040,349 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 14.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.95 AU - 1.15 AU

Year: 756 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 69,901,373 km

• M1: 189,989 km (0.088 R)
• M2: 285,134 km (0.096 R)
• M3: 409,150 km (0.112 R)
• M4: 527,033 km (0.118 R)
• M5: 640,877 km (0.068 R)
• M6: 775,665 km (0.08 R)
• M7: 927,058 km (0.113 R)
• M8: 1,053,917 km (0.068 R)
• M9: 1,193,342 km (0.09 R)
• M10: 1,526,197 km (0.087 R)
• M11: 1,650,962 km (0.104 R)
• M12: 1,757,775 km (0.095 R)
• M13: 1,889,122 km (0.109 R)
• M14: 2,054,428 km (0.098 R)
• M15: 2,248,456 km (0.081 R)
• M16: 2,367,835 km (0.077 R)
• M17: 2,505,764 km (0.065 R)
• M18: 2,613,176 km (0.084 R)
• M19: 2,772,946 km (0.076 R)
• M20: 2,875,720 km (0.108 R)
• M21: 3,023,373 km (0.102 R)
• M22: 3,218,449 km (0.115 R)
• M23: 3,621,316 km (0.049 R)
• M24: 3,724,538 km (0.083 R)
• M25: 3,847,956 km (0.105 R)
• M26: 4,069,660 km (0.1 R)
• M27: 4,186,945 km (0.112 R)
• M28: 4,295,553 km (0.115 R)
• M29: 4,576,498 km (0.055 R)
• M30: 4,698,720 km (0.12 R)
• M31: 4,946,454 km (0.106 R)
• M32: 5,241,012 km (0.048 R)
• M33: 5,487,399 km (0.102 R)
• M34: 5,693,845 km (0.083 R)
• M35: 5,869,772 km (0.067 R)
• M36: 6,047,494 km (0.101 R)
• M37: 6,204,422 km (0.04 R)
• M38: 6,522,467 km (0.085 R)
• M39: 6,695,103 km (0.095 R)
• M40: 6,799,522 km (0.116 R)
• M41: 6,927,728 km (0.11 R)
• M42: 7,080,318 km (0.078 R)
• M43: 7,341,216 km (0.091 R)
• M44: 7,436,809 km (0.08 R)
• M45: 7,533,001 km (0.111 R)
• M46: 7,799,285 km (0.083 R)
• M47: 7,896,972 km (0.063 R)
• M48: 8,180,012 km (0.118 R)
• M49: 8,329,011 km (0.118 R)
• M50: 8,453,925 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 12.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1 AU - 1.28 AU

Year: 856 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,901,373 km

• M1: 181,163 km (0.113 R)
• M2: 270,772 km (0.038 R)
• M3: 362,476 km (0.06 R)
• M4: 443,258 km (0.111 R)
• M5: 571,464 km (0.099 R)
• M6: 652,845 km (0.118 R)
• M7: 739,013 km (0.034 R)
• M8: 860,936 km (0.084 R)
• M9: 962,662 km (0.079 R)
• M10: 1,120,937 km (0.026 R)
• M11: 1,215,483 km (0.104 R)
• M12: 1,381,536 km (0.043 R)
• M13: 1,737,130 km (0.083 R)
• M14: 1,883,437 km (0.117 R)
• M15: 1,990,400 km (0.119 R)
• M16: 2,271,195 km (0.111 R)
• M17: 2,525,511 km (0.092 R)
• M18: 2,628,285 km (0.104 R)
• M19: 2,724,476 km (0.042 R)
• M20: 2,995,249 km (0.054 R)
• M21: 3,189,277 km (0.098 R)
• M22: 3,309,404 km (0.027 R)
• M23: 3,457,356 km (0.097 R)
• M24: 3,625,504 km (0.117 R)
• M25: 3,805,321 km (0.095 R)
• M26: 3,905,552 km (0.118 R)
• M27: 4,015,955 km (0.048 R)
• M28: 4,099,430 km (0.041 R)
• M29: 4,277,602 km (0.078 R)
• M30: 4,680,618 km (0.114 R)
• M31: 5,055,959 km (0.071 R)
• M32: 5,146,316 km (0.096 R)
• M33: 5,227,099 km (0.08 R)
• M34: 5,400,034 km (0.112 R)
• M35: 5,502,808 km (0.095 R)
• M36: 5,595,708 km (0.101 R)
• M37: 5,720,623 km (0.092 R)
• M38: 5,835,813 km (0.097 R)
• M39: 5,930,658 km (0.097 R)
• M40: 6,186,171 km (0.083 R)
• M41: 6,347,886 km (0.115 R)
• M42: 6,467,266 km (0.102 R)
• M43: 6,576,472 km (0.068 R)
• M44: 6,664,136 km (0.111 R)
• M45: 6,918,902 km (0.098 R)
• M46: 7,019,431 km (0.111 R)
• M47: 7,346,602 km (0.073 R)
• M48: 7,426,337 km (0.073 R)
• M49: 7,540,780 km (0.032 R)
• M50: 7,748,272 km (0.113 R)
• M51: 7,911,035 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 14

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.67 AU - 2.47 AU

Year: 2093 Days

Day: 6.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,901,373 km

• M1: 200,760 km (0.12 R)
• M2: 326,123 km (0.078 R)
• M3: 461,659 km (0.072 R)
• M4: 585,376 km (0.069 R)
• M5: 709,244 km (0.101 R)
• M6: 821,592 km (0.082 R)
• M7: 1,075,010 km (0.072 R)
• M8: 1,165,517 km (0.066 R)
• M9: 1,284,747 km (0.1 R)
• M10: 1,417,440 km (0.039 R)
• M11: 1,517,820 km (0.11 R)
• M12: 1,620,743 km (0.078 R)
• M13: 1,974,991 km (0.11 R)
• M14: 2,129,974 km (0.096 R)
• M15: 2,332,380 km (0.084 R)
• M16: 2,441,587 km (0.06 R)
• M17: 2,653,866 km (0.066 R)
• M18: 2,779,678 km (0.03 R)
• M19: 3,073,189 km (0.072 R)
• M20: 3,169,380 km (0.094 R)
• M21: 3,728,877 km (0.049 R)
• M22: 3,831,650 km (0.026 R)
• M23: 4,373,494 km (0.097 R)
• M24: 4,509,478 km (0.081 R)
• M25: 4,605,370 km (0.09 R)
• M26: 4,715,923 km (0.047 R)
• M27: 5,267,640 km (0.085 R)
• M28: 5,383,429 km (0.092 R)
• M29: 5,485,455 km (0.115 R)
• M30: 5,617,550 km (0.113 R)
• M31: 5,870,071 km (0.095 R)
• M32: 6,065,745 km (0.115 R)
• M33: 6,775,288 km (0.03 R)
• M34: 6,964,828 km (0.057 R)
• M35: 7,220,192 km (0.118 R)
• M36: 7,495,003 km (0.067 R)
• M37: 7,740,493 km (0.097 R)
• M38: 8,289,667 km (0.102 R)
• M39: 8,441,658 km (0.083 R)
• M40: 8,731,280 km (0.07 R)
• M41: 8,903,317 km (0.069 R)
• M42: 9,198,175 km (0.087 R)
• M43: 9,303,043 km (0.082 R)
• M44: 9,620,041 km (0.09 R)
• M45: 9,744,357 km (0.117 R)
• M46: 9,958,581 km (0.11 R)
• M47: 10,156,349 km (0.112 R)
• M48: 10,246,706 km (0.073 R)
• M49: 10,629,078 km (0.12 R)
• M50: 10,979,137 km (0.107 R)
• M51: 11,258,137 km (0.117 R)
• M52: 11,804,170 km (0.119 R)
• M53: 12,032,755 km (0.069 R)
• M54: 12,416,922 km (0.099 R)
• M55: 13,315,856 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 6.7

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.02 AU - 9.9 AU

Year: 17297 Days

Day: 22.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,901,373 km

• M1: 153,188 km (0.061 R)
• M2: 393,143 km (0.086 R)
• M3: 772,075 km (0.075 R)
• M4: 863,928 km (0.101 R)
• M5: 1,109,418 km (0.09 R)
• M6: 1,722,769 km (0.053 R)
• M7: 2,095,417 km (0.078 R)
• M8: 2,225,268 km (0.067 R)
• M9: 2,291,091 km (0.113 R)
• M10: 2,527,007 km (0.097 R)
• M11: 3,206,032 km (0.116 R)
• M12: 3,584,963 km (0.12 R)
• M13: 4,098,832 km (0.097 R)
• M14: 4,180,064 km (0.08 R)
• M15: 4,385,162 km (0.11 R)
• M16: 4,635,739 km (0.109 R)
• M17: 5,774,478 km (0.106 R)
• M18: 7,684,244 km (0.077 R)
• M19: 8,138,723 km (0.11 R)
• M20: 8,862,926 km (0.111 R)
• M21: 9,446,358 km (0.08 R)
• M22: 9,715,783 km (0.117 R)
• M23: 9,932,999 km (0.074 R)
• M24: 10,151,861 km (0.034 R)
• M25: 10,206,764 km (0.034 R)
• M26: 10,761,921 km (0.098 R)
• M27: 10,930,518 km (0.074 R)
• M28: 11,156,411 km (0.114 R)
• M29: 11,326,952 km (0.083 R)
• M30: 11,670,579 km (0.068 R)
• M31: 12,075,690 km (0.113 R)
• M32: 12,368,004 km (0.115 R)
• M33: 13,378,986 km (0.095 R)
• M34: 13,924,869 km (0.119 R)
• M35: 14,913,412 km (0.097 R)
• M36: 15,606,050 km (0.098 R)
• M37: 16,116,328 km (0.075 R)
• M38: 16,309,160 km (0.071 R)
• M39: 17,022,443 km (0.08 R)
• M40: 17,218,865 km (0.094 R)
• M41: 18,816,271 km (0.07 R)
• M42: 18,951,657 km (0.038 R)
• M43: 19,223,027 km (0.093 R)
• M44: 19,907,437 km (0.106 R)
• M45: 20,183,446 km (0.092 R)
• M46: 20,321,824 km (0.093 R)
• M47: 21,370,355 km (0.111 R)
• M48: 21,582,186 km (0.082 R)
• M49: 22,867,531 km (0.099 R)
• M50: 23,156,554 km (0.079 R)
• M51: 23,301,514 km (0.116 R)
• M52: 23,738,340 km (0.075 R)
• M53: 23,957,650 km (0.049 R)
• M54: 24,990,175 km (0.096 R)
• M55: 26,037,210 km (0.106 R)
• M56: 28,794,748 km (0.093 R)
• M57: 32,450,770 km (0.09 R)
• M58: 33,592,052 km (0.036 R)
• M59: 34,332,711 km (0.084 R)
• M60: 35,997,885 km (0.076 R)
• M61: 36,165,884 km (0.116 R)
• M62: 36,334,032 km (0.089 R)
• M63: 36,755,748 km (0.109 R)
• M64: 37,603,968 km (0.031 R)
• M65: 37,689,089 km (0.11 R)
• M66: 37,945,051 km (0.115 R)
• M67: 39,665,875 km (0.079 R)
• M68: 39,752,493 km (0.055 R)
• M69: 40,361,356 km (0.119 R)
• M70: 41,324,018 km (0.061 R)
• M71: 42,029,073 km (0.056 R)
• M72: 42,915,889 km (0.083 R)
• M73: 43,272,231 km (0.112 R)
• M74: 43,540,311 km (0.109 R)
• M75: 43,629,770 km (0.096 R)
• M76: 46,067,767 km (0.1 R)
• M77: 48,642,645 km (0.107 R)
• M78: 48,921,196 km (0.111 R)
• M79: 50,604,173 km (0.05 R)
• M80: 50,698,120 km (0.114 R)
• M81: 50,980,710 km (0.093 R)
• M82: 52,496,137 km (0.11 R)
• M83: 52,686,724 km (0.025 R)
• M84: 53,738,398 km (0.081 R)
• M85: 55,862,538 km (0.066 R)
• M86: 58,506,830 km (0.109 R)
• M87: 58,704,299 km (0.055 R)
• M88: 59,199,019 km (0.11 R)
• M89: 59,397,236 km (0.084 R)
• M90: 61,894,025 km (0.076 R)
• M91: 63,611,408 km (0.101 R)
• M92: 63,712,985 km (0.087 R)
• M93: 68,024,845 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 10,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit