🌌 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: 149.4

Radius: 12.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.43 AU - 0.65 AU

Year: 274 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,440,925 km

• M1: 152,889 km (0.049 R)
• M2: 251,923 km (0.097 R)
• M3: 329,863 km (0.085 R)
• M4: 423,063 km (0.037 R)
• M5: 501,003 km (0.09 R)
• M6: 595,699 km (0.088 R)
• M7: 670,946 km (0.039 R)
• M8: 778,059 km (0.045 R)
• M9: 881,580 km (0.115 R)
• M10: 969,693 km (0.115 R)
• M11: 1,053,169 km (0.102 R)
• M12: 1,161,179 km (0.046 R)
• M13: 1,276,070 km (0.076 R)
• M14: 1,377,348 km (0.118 R)
• M15: 1,457,532 km (0.084 R)
• M16: 1,545,346 km (0.05 R)
• M17: 1,641,388 km (0.095 R)
• M18: 1,726,808 km (0.078 R)
• M19: 1,813,725 km (0.119 R)
• M20: 1,925,325 km (0.065 R)
• M21: 2,049,640 km (0.11 R)
• M22: 2,142,092 km (0.064 R)
• M23: 2,221,977 km (0.118 R)
• M24: 2,320,562 km (0.079 R)
• M25: 2,522,370 km (0.114 R)
• M26: 2,606,892 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 8

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 305 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,440,925 km

• M1: 99,931 km (0.037 R)
• M2: 150,495 km (0.083 R)
• M3: 228,436 km (0.101 R)
• M4: 285,134 km (0.115 R)
• M5: 350,957 km (0.084 R)
• M6: 437,574 km (0.119 R)
• M7: 497,862 km (0.083 R)
• M8: 561,441 km (0.119 R)
• M9: 634,744 km (0.089 R)
• M10: 795,711 km (0.081 R)
• M11: 860,038 km (0.05 R)
• M12: 938,128 km (0.118 R)
• M13: 1,006,494 km (0.099 R)
• M14: 1,072,467 km (0.114 R)
• M15: 1,127,220 km (0.102 R)
• M16: 1,401,433 km (0.062 R)
• M17: 1,456,934 km (0.057 R)
• M18: 1,594,265 km (0.104 R)
• M19: 1,667,119 km (0.112 R)
• M20: 1,805,945 km (0.107 R)
• M21: 1,958,984 km (0.079 R)
• M22: 2,079,261 km (0.112 R)
• M23: 2,185,924 km (0.035 R)
• M24: 2,349,285 km (0.091 R)
• M25: 2,562,013 km (0.076 R)
• M26: 2,624,844 km (0.11 R)
• M27: 2,875,121 km (0.118 R)
• M28: 2,934,512 km (0.057 R)
• M29: 3,054,489 km (0.115 R)
• M30: 3,108,943 km (0.036 R)
• M31: 3,342,764 km (0.119 R)
• M32: 3,411,579 km (0.099 R)
• M33: 3,506,125 km (0.095 R)
• M34: 3,556,839 km (0.054 R)
• M35: 3,633,583 km (0.068 R)
• M36: 3,840,626 km (0.11 R)
• M37: 3,971,973 km (0.04 R)
• M38: 4,051,559 km (0.037 R)
• M39: 4,138,475 km (0.079 R)
• M40: 4,192,181 km (0.073 R)
• M41: 4,266,382 km (0.049 R)
• M42: 4,354,794 km (0.109 R)
• M43: 4,491,826 km (0.091 R)
• M44: 4,672,241 km (0.066 R)
• M45: 4,756,315 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 12.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 639 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,440,925 km

• M1: 165,455 km (0.092 R)
• M2: 255,214 km (0.116 R)
• M3: 349,461 km (0.093 R)
• M4: 443,109 km (0.052 R)
• M5: 557,102 km (0.096 R)
• M6: 999,763 km (0.102 R)
• M7: 1,094,907 km (0.111 R)
• M8: 1,252,882 km (0.115 R)
• M9: 1,362,687 km (0.082 R)
• M10: 1,482,216 km (0.069 R)
• M11: 1,625,381 km (0.03 R)
• M12: 1,745,957 km (0.053 R)
• M13: 1,876,705 km (0.083 R)
• M14: 2,141,194 km (0.059 R)
• M15: 2,311,736 km (0.11 R)
• M16: 2,410,171 km (0.095 R)
• M17: 2,525,511 km (0.096 R)
• M18: 2,746,168 km (0.083 R)
• M19: 3,105,652 km (0.108 R)
• M20: 3,265,572 km (0.072 R)
• M21: 3,419,658 km (0.088 R)
• M22: 3,682,052 km (0.06 R)
• M23: 3,762,087 km (0.082 R)
• M24: 4,134,137 km (0.069 R)
• M25: 4,236,013 km (0.093 R)
• M26: 4,470,732 km (0.115 R)
• M27: 4,787,132 km (0.073 R)
• M28: 4,874,647 km (0.055 R)
• M29: 4,982,357 km (0.088 R)
• M30: 5,140,632 km (0.12 R)
• M31: 5,240,413 km (0.032 R)
• M32: 5,676,641 km (0.091 R)
• M33: 5,800,657 km (0.072 R)
• M34: 5,956,688 km (0.087 R)
• M35: 6,051,084 km (0.078 R)
• M36: 6,177,644 km (0.059 R)
• M37: 6,283,859 km (0.078 R)
• M38: 6,380,050 km (0.084 R)
• M39: 6,465,770 km (0.116 R)
• M40: 6,595,321 km (0.112 R)
• M41: 7,066,405 km (0.063 R)
• M42: 7,255,796 km (0.065 R)
• M43: 7,582,667 km (0.116 R)
• M44: 7,662,253 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 13.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.29 AU - 1.75 AU

Year: 1294 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 74,440,925 km

• M1: 176,226 km (0.082 R)
• M2: 284,086 km (0.119 R)
• M3: 392,994 km (0.106 R)
• M4: 572,361 km (0.038 R)
• M5: 863,030 km (0.089 R)
• M6: 1,054,964 km (0.117 R)
• M7: 1,202,468 km (0.095 R)
• M8: 1,482,664 km (0.091 R)
• M9: 1,765,105 km (0.111 R)
• M10: 2,075,670 km (0.049 R)
• M11: 2,264,164 km (0.104 R)
• M12: 2,436,800 km (0.108 R)
• M13: 2,580,264 km (0.052 R)
• M14: 2,715,351 km (0.102 R)
• M15: 3,028,011 km (0.068 R)
• M16: 3,267,217 km (0.12 R)
• M17: 3,512,857 km (0.034 R)
• M18: 3,957,462 km (0.064 R)
• M19: 4,219,707 km (0.07 R)
• M20: 4,487,787 km (0.053 R)
• M21: 4,596,544 km (0.027 R)
• M22: 4,775,314 km (0.096 R)
• M23: 4,928,352 km (0.077 R)
• M24: 5,455,236 km (0.09 R)
• M25: 5,556,963 km (0.105 R)
• M26: 5,659,437 km (0.063 R)
• M27: 6,015,330 km (0.095 R)
• M28: 6,135,607 km (0.119 R)
• M29: 6,378,554 km (0.11 R)
• M30: 6,655,759 km (0.039 R)
• M31: 7,559,779 km (0.115 R)
• M32: 7,985,086 km (0.095 R)
• M33: 8,200,656 km (0.083 R)
• M34: 8,418,171 km (0.082 R)
• M35: 8,519,150 km (0.104 R)
• M36: 8,637,631 km (0.09 R)
• M37: 8,773,616 km (0.082 R)
• M38: 8,876,090 km (0.093 R)
• M39: 9,116,644 km (0.076 R)
• M40: 9,569,477 km (0.118 R)
• M41: 9,727,901 km (0.103 R)
• M42: 9,958,281 km (0.059 R)
• M43: 10,047,292 km (0.089 R)
• M44: 10,334,371 km (0.101 R)
• M45: 10,478,732 km (0.11 R)
• M46: 10,715,097 km (0.105 R)
• M47: 10,843,003 km (0.111 R)
• M48: 10,934,707 km (0.08 R)
• M49: 11,100,461 km (0.103 R)
• M50: 11,248,413 km (0.101 R)
• M51: 11,847,104 km (0.059 R)
• M52: 11,998,348 km (0.112 R)
• M53: 12,360,374 km (0.095 R)
• M54: 12,475,415 km (0.077 R)
• M55: 12,610,053 km (0.114 R)
• M56: 12,997,512 km (0.08 R)
• M57: 13,114,497 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 10

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 1503 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,440,925 km

• M1: 126,709 km (0.069 R)
• M2: 231,129 km (0.109 R)
• M3: 323,131 km (0.068 R)
• M4: 403,465 km (0.06 R)
• M5: 480,209 km (0.092 R)
• M6: 672,143 km (0.094 R)
• M7: 744,549 km (0.104 R)
• M8: 835,205 km (0.107 R)
• M9: 1,011,730 km (0.036 R)
• M10: 1,373,757 km (0.109 R)
• M11: 1,847,085 km (0.046 R)
• M12: 2,167,673 km (0.112 R)
• M13: 2,448,319 km (0.099 R)
• M14: 2,529,102 km (0.115 R)
• M15: 2,610,782 km (0.097 R)
• M16: 2,705,178 km (0.062 R)
• M17: 2,861,059 km (0.109 R)
• M18: 2,934,063 km (0.092 R)
• M19: 3,094,282 km (0.05 R)
• M20: 3,169,380 km (0.108 R)
• M21: 3,385,101 km (0.091 R)
• M22: 3,698,059 km (0.104 R)
• M23: 4,006,680 km (0.091 R)
• M24: 4,157,325 km (0.074 R)
• M25: 4,379,777 km (0.077 R)
• M26: 4,492,574 km (0.107 R)
• M27: 4,577,695 km (0.045 R)
• M28: 4,720,860 km (0.102 R)
• M29: 4,923,864 km (0.118 R)
• M30: 4,997,018 km (0.097 R)
• M31: 5,070,620 km (0.071 R)
• M32: 5,174,291 km (0.108 R)
• M33: 5,565,340 km (0.112 R)
• M34: 5,672,302 km (0.099 R)
• M35: 5,888,172 km (0.096 R)
• M36: 6,075,469 km (0.118 R)
• M37: 6,217,138 km (0.11 R)
• M38: 6,407,875 km (0.099 R)
• M39: 6,520,074 km (0.076 R)
• M40: 6,827,796 km (0.116 R)
• M41: 6,975,300 km (0.12 R)
• M42: 7,508,018 km (0.11 R)
• M43: 7,933,474 km (0.066 R)
• M44: 8,105,961 km (0.08 R)
• M45: 8,209,931 km (0.081 R)
• M46: 8,436,871 km (0.039 R)
• M47: 8,665,905 km (0.109 R)
• M48: 9,040,199 km (0.108 R)
• M49: 9,130,108 km (0.096 R)
• M50: 9,256,518 km (0.099 R)
• M51: 9,602,388 km (0.108 R)
• M52: 9,694,241 km (0.091 R)
• M53: 10,194,646 km (0.066 R)
• M54: 10,288,294 km (0.105 R)
• M55: 10,438,790 km (0.088 R)
• M56: 10,552,035 km (0.109 R)
• M57: 10,760,724 km (0.044 R)
• M58: 11,336,975 km (0.117 R)
• M59: 11,511,855 km (0.045 R)
• M60: 12,021,984 km (0.096 R)
• M61: 12,101,121 km (0.058 R)
• M62: 12,479,454 km (0.093 R)
• M63: 12,700,261 km (0.076 R)
• M64: 13,288,480 km (0.09 R)
• M65: 13,802,797 km (0.117 R)
• M66: 13,989,645 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 10.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.38 AU - 4.6 AU

Year: 5501 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,440,925 km

• M1: 149,149 km (0.066 R)
• M2: 261,497 km (0.072 R)
• M3: 371,152 km (0.034 R)
• M4: 679,773 km (0.118 R)
• M5: 983,157 km (0.054 R)
• M6: 1,102,686 km (0.104 R)
• M7: 1,241,513 km (0.049 R)
• M8: 1,313,170 km (0.037 R)
• M9: 1,415,944 km (0.1 R)
• M10: 1,491,192 km (0.06 R)
• M11: 1,583,194 km (0.06 R)
• M12: 1,757,027 km (0.06 R)
• M13: 1,838,259 km (0.028 R)
• M14: 1,904,082 km (0.112 R)
• M15: 2,089,433 km (0.046 R)
• M16: 2,369,630 km (0.08 R)
• M17: 2,459,838 km (0.053 R)
• M18: 2,680,794 km (0.114 R)
• M19: 2,870,035 km (0.108 R)
• M20: 3,403,052 km (0.107 R)
• M21: 3,525,573 km (0.077 R)
• M22: 3,712,421 km (0.032 R)
• M23: 3,987,980 km (0.064 R)
• M24: 4,900,228 km (0.112 R)
• M25: 5,607,527 km (0.104 R)
• M26: 6,447,519 km (0.099 R)
• M27: 7,011,951 km (0.057 R)
• M28: 7,116,221 km (0.048 R)
• M29: 7,485,578 km (0.099 R)
• M30: 7,780,136 km (0.113 R)
• M31: 7,888,146 km (0.119 R)
• M32: 8,187,940 km (0.038 R)
• M33: 8,380,622 km (0.116 R)
• M34: 8,686,550 km (0.065 R)
• M35: 8,770,624 km (0.099 R)
• M36: 9,052,766 km (0.071 R)
• M37: 9,138,036 km (0.103 R)
• M38: 9,655,196 km (0.09 R)
• M39: 9,858,799 km (0.082 R)
• M40: 10,687,870 km (0.116 R)
• M41: 10,868,285 km (0.079 R)
• M42: 11,910,534 km (0.082 R)
• M43: 12,760,698 km (0.09 R)
• M44: 13,112,702 km (0.098 R)
• M45: 13,924,570 km (0.102 R)
• M46: 15,189,719 km (0.111 R)
• M47: 15,801,724 km (0.08 R)
• M48: 16,387,100 km (0.094 R)
• M49: 17,049,969 km (0.094 R)
• M50: 17,721,364 km (0.056 R)
• M51: 18,006,797 km (0.084 R)
• M52: 18,221,769 km (0.087 R)
• M53: 18,437,638 km (0.119 R)
• M54: 18,618,203 km (0.05 R)
• M55: 19,163,188 km (0.044 R)
• M56: 19,272,843 km (0.101 R)
• M57: 19,603,155 km (0.067 R)
• M58: 20,157,715 km (0.09 R)
• M59: 20,306,415 km (0.117 R)
• M60: 20,530,213 km (0.044 R)
• M61: 21,320,090 km (0.064 R)
• M62: 21,813,913 km (0.115 R)
• M63: 22,119,840 km (0.083 R)
• M64: 22,234,881 km (0.104 R)
• M65: 23,279,224 km (0.105 R)
• M66: 23,474,449 km (0.08 R)
• M67: 23,670,123 km (0.079 R)
• M68: 23,787,857 km (0.114 R)
• M69: 23,945,084 km (0.086 R)
• M70: 25,898,982 km (0.115 R)
• M71: 25,979,765 km (0.088 R)
• M72: 26,222,861 km (0.115 R)
• M73: 26,303,943 km (0.119 R)
• M74: 26,548,087 km (0.092 R)
• M75: 26,670,308 km (0.088 R)
• M76: 26,956,340 km (0.101 R)
• M77: 27,407,975 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.3

Radius: 6.9

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.73 AU - 10.09 AU

Year: 19925 Days

Day: 18 Hours

Environment

Temp: -241 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,440,925 km

• M1: 88,113 km (0.046 R)
• M2: 658,530 km (0.089 R)
• M3: 1,097,749 km (0.12 R)
• M4: 1,643,632 km (0.103 R)
• M5: 1,993,840 km (0.093 R)
• M6: 2,093,473 km (0.048 R)
• M7: 3,138,115 km (0.056 R)
• M8: 3,451,073 km (0.062 R)
• M9: 3,897,623 km (0.11 R)
• M10: 5,251,633 km (0.081 R)
• M11: 5,764,156 km (0.084 R)
• M12: 6,936,853 km (0.112 R)
• M13: 6,987,268 km (0.117 R)
• M14: 7,292,447 km (0.06 R)
• M15: 8,828,219 km (0.113 R)
• M16: 9,047,679 km (0.098 R)
• M17: 9,102,731 km (0.085 R)
• M18: 9,660,432 km (0.11 R)
• M19: 9,716,830 km (0.103 R)
• M20: 12,548,718 km (0.069 R)
• M21: 13,106,269 km (0.067 R)
• M22: 13,545,489 km (0.088 R)
• M23: 13,608,619 km (0.086 R)
• M24: 13,671,899 km (0.106 R)
• M25: 14,309,635 km (0.061 R)
• M26: 14,632,168 km (0.094 R)
• M27: 14,761,869 km (0.098 R)
• M28: 15,153,217 km (0.029 R)
• M29: 15,680,400 km (0.108 R)
• M30: 16,820,336 km (0.056 R)
• M31: 17,024,238 km (0.06 R)
• M32: 18,195,290 km (0.12 R)
• M33: 19,037,526 km (0.069 R)
• M34: 19,606,147 km (0.096 R)
• M35: 19,820,820 km (0.118 R)
• M36: 20,687,142 km (0.108 R)
• M37: 20,905,554 km (0.102 R)
• M38: 22,083,937 km (0.108 R)
• M39: 23,815,233 km (0.086 R)
• M40: 27,166,824 km (0.098 R)
• M41: 28,532,203 km (0.097 R)
• M42: 28,937,913 km (0.079 R)
• M43: 29,182,356 km (0.112 R)
• M44: 29,509,227 km (0.064 R)
• M45: 30,580,198 km (0.092 R)
• M46: 30,746,102 km (0.068 R)
• M47: 30,829,129 km (0.108 R)
• M48: 31,747,660 km (0.109 R)
• M49: 32,590,345 km (0.095 R)
• M50: 33,099,576 km (0.028 R)
• M51: 33,184,697 km (0.097 R)
• M52: 33,269,968 km (0.094 R)
• M53: 33,696,920 km (0.071 R)
• M54: 34,902,380 km (0.115 R)
• M55: 35,772,142 km (0.095 R)
• M56: 36,297,380 km (0.091 R)
• M57: 37,266,924 km (0.117 R)
• M58: 37,710,332 km (0.09 R)
• M59: 39,592,124 km (0.085 R)
• M60: 41,229,323 km (0.11 R)
• M61: 42,332,906 km (0.09 R)
• M62: 43,446,214 km (0.111 R)
• M63: 43,912,959 km (0.074 R)
• M64: 45,323,218 km (0.096 R)
• M65: 45,607,005 km (0.084 R)
• M66: 46,461,957 km (0.094 R)
• M67: 47,130,660 km (0.111 R)
• M68: 47,898,695 km (0.073 R)
• M69: 49,155,616 km (0.093 R)
• M70: 49,447,183 km (0.098 R)
• M71: 49,544,571 km (0.095 R)
• M72: 50,423,458 km (0.076 R)
• M73: 51,012,126 km (0.093 R)
• M74: 51,504,453 km (0.061 R)
• M75: 52,295,526 km (0.098 R)
• M76: 52,493,893 km (0.119 R)
• M77: 54,290,713 km (0.072 R)
• M78: 54,491,623 km (0.063 R)
• M79: 54,793,362 km (0.099 R)
• M80: 55,196,678 km (0.074 R)
• M81: 55,499,763 km (0.055 R)
• M82: 56,412,310 km (0.068 R)
• M83: 57,636,768 km (0.059 R)
• M84: 58,046,816 km (0.115 R)
• M85: 58,149,440 km (0.091 R)
• M86: 58,560,834 km (0.11 R)
• M87: 59,386,316 km (0.064 R)
• M88: 60,215,686 km (0.068 R)
• M89: 61,362,354 km (0.066 R)
• M90: 62,726,686 km (0.094 R)
• M91: 63,465,550 km (0.042 R)
• M92: 65,699,196 km (0.082 R)
• M93: 68,066,732 km (0.091 R)
• M94: 69,915,313 km (0.075 R)
• M95: 71,559,992 km (0.089 R)
• M96: 73,106,535 km (0.071 R)
• M97: 73,439,390 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit