🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 15

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 339 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,435,329 km

• M1: 215,271 km (0.072 R)
• M2: 318,494 km (0.063 R)
• M3: 428,897 km (0.102 R)
• M4: 652,247 km (0.109 R)
• M5: 759,658 km (0.097 R)
• M6: 863,479 km (0.091 R)
• M7: 999,912 km (0.117 R)
• M8: 1,123,031 km (0.11 R)
• M9: 1,244,355 km (0.085 R)
• M10: 1,437,935 km (0.114 R)
• M11: 1,560,156 km (0.108 R)
• M12: 1,661,284 km (0.111 R)
• M13: 1,761,964 km (0.084 R)
• M14: 1,867,729 km (0.091 R)
• M15: 1,969,905 km (0.117 R)
• M16: 2,094,969 km (0.118 R)
• M17: 2,241,425 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.6

Radius: 9.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.67 AU - 0.91 AU

Year: 476 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,435,329 km

• M1: 121,473 km (0.087 R)
• M2: 186,399 km (0.107 R)
• M3: 256,860 km (0.096 R)
• M4: 329,564 km (0.086 R)
• M5: 420,669 km (0.08 R)
• M6: 499,806 km (0.071 R)
• M7: 561,291 km (0.062 R)
• M8: 629,358 km (0.084 R)
• M9: 715,377 km (0.095 R)
• M10: 817,104 km (0.048 R)
• M11: 899,981 km (0.11 R)
• M12: 969,245 km (0.099 R)
• M13: 1,061,696 km (0.061 R)
• M14: 1,157,439 km (0.1 R)
• M15: 1,274,424 km (0.107 R)
• M16: 1,339,051 km (0.079 R)
• M17: 1,419,235 km (0.067 R)
• M18: 1,496,128 km (0.048 R)
• M19: 1,569,581 km (0.116 R)
• M20: 1,689,708 km (0.035 R)
• M21: 1,881,044 km (0.087 R)
• M22: 1,976,786 km (0.093 R)
• M23: 2,068,789 km (0.069 R)
• M24: 2,240,228 km (0.109 R)
• M25: 2,313,531 km (0.032 R)
• M26: 2,538,377 km (0.055 R)
• M27: 2,638,607 km (0.069 R)
• M28: 2,734,200 km (0.075 R)
• M29: 2,812,889 km (0.076 R)
• M30: 2,886,042 km (0.119 R)
• M31: 3,109,541 km (0.099 R)
• M32: 3,268,115 km (0.104 R)
• M33: 3,371,038 km (0.04 R)
• M34: 3,699,555 km (0.06 R)
• M35: 3,766,575 km (0.097 R)
• M36: 3,867,853 km (0.096 R)
• M37: 3,949,533 km (0.099 R)
• M38: 4,024,781 km (0.09 R)
• M39: 4,218,810 km (0.117 R)
• M40: 4,303,033 km (0.045 R)
• M41: 4,387,706 km (0.076 R)
• M42: 4,451,584 km (0.091 R)
• M43: 4,594,599 km (0.062 R)
• M44: 4,753,772 km (0.102 R)
• M45: 4,819,445 km (0.092 R)
• M46: 4,995,970 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 11.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.32 AU - 3.94 AU

Year: 4691 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,435,329 km

• M1: 143,614 km (0.098 R)
• M2: 219,460 km (0.041 R)
• M3: 334,501 km (0.098 R)
• M4: 553,811 km (0.031 R)
• M5: 659,427 km (0.054 R)
• M6: 743,801 km (0.106 R)
• M7: 1,143,526 km (0.068 R)
• M8: 1,295,069 km (0.088 R)
• M9: 1,416,393 km (0.096 R)
• M10: 1,567,337 km (0.118 R)
• M11: 1,671,008 km (0.118 R)
• M12: 1,817,315 km (0.116 R)
• M13: 2,123,243 km (0.055 R)
• M14: 2,209,561 km (0.091 R)
• M15: 2,536,581 km (0.1 R)
• M16: 2,674,810 km (0.099 R)
• M17: 2,799,874 km (0.096 R)
• M18: 3,269,761 km (0.099 R)
• M19: 3,437,609 km (0.111 R)
• M20: 3,608,450 km (0.087 R)
• M21: 3,887,450 km (0.078 R)
• M22: 3,993,964 km (0.073 R)
• M23: 4,155,679 km (0.051 R)
• M24: 4,541,193 km (0.083 R)
• M25: 4,672,390 km (0.103 R)
• M26: 4,919,376 km (0.11 R)
• M27: 5,054,014 km (0.115 R)
• M28: 5,307,583 km (0.083 R)
• M29: 5,386,421 km (0.115 R)
• M30: 5,746,204 km (0.098 R)
• M31: 6,031,487 km (0.077 R)
• M32: 6,113,915 km (0.067 R)
• M33: 6,363,295 km (0.069 R)
• M34: 6,594,873 km (0.111 R)
• M35: 6,893,769 km (0.108 R)
• M36: 7,023,171 km (0.117 R)
• M37: 7,549,008 km (0.107 R)
• M38: 8,019,493 km (0.114 R)
• M39: 8,871,752 km (0.1 R)
• M40: 9,059,797 km (0.109 R)
• M41: 9,801,204 km (0.073 R)
• M42: 9,873,908 km (0.088 R)
• M43: 10,636,558 km (0.047 R)
• M44: 10,861,553 km (0.084 R)
• M45: 11,265,318 km (0.095 R)
• M46: 11,571,545 km (0.083 R)
• M47: 11,828,704 km (0.094 R)
• M48: 11,983,986 km (0.037 R)
• M49: 12,087,807 km (0.054 R)
• M50: 12,375,035 km (0.067 R)
• M51: 12,480,053 km (0.092 R)
• M52: 12,559,040 km (0.036 R)
• M53: 13,089,664 km (0.093 R)
• M54: 13,790,381 km (0.078 R)
• M55: 13,953,891 km (0.116 R)
• M56: 14,282,707 km (0.061 R)
• M57: 14,586,391 km (0.069 R)
• M58: 14,948,118 km (0.098 R)
• M59: 15,144,092 km (0.06 R)
• M60: 15,228,315 km (0.102 R)
• M61: 15,822,518 km (0.115 R)
• M62: 16,395,478 km (0.096 R)
• M63: 16,684,501 km (0.119 R)
• M64: 16,975,170 km (0.107 R)
• M65: 17,296,955 km (0.076 R)
• M66: 17,591,214 km (0.025 R)
• M67: 17,827,877 km (0.104 R)
• M68: 18,664,279 km (0.092 R)
• M69: 19,758,438 km (0.092 R)
• M70: 20,096,828 km (0.089 R)
• M71: 20,220,396 km (0.076 R)
• M72: 20,592,596 km (0.072 R)
• M73: 20,967,189 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.8

Radius: 12

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.29 AU - 4.35 AU

Year: 5064 Days

Day: 12.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,435,329 km

• M1: 254,316 km (0.09 R)
• M2: 658,829 km (0.088 R)
• M3: 824,284 km (0.082 R)
• M4: 947,703 km (0.114 R)
• M5: 1,308,832 km (0.04 R)
• M6: 1,438,832 km (0.074 R)
• M7: 1,819,110 km (0.099 R)
• M8: 1,946,717 km (0.114 R)
• M9: 2,153,761 km (0.105 R)
• M10: 2,328,491 km (0.044 R)
• M11: 2,407,778 km (0.077 R)
• M12: 2,754,845 km (0.103 R)
• M13: 2,838,919 km (0.064 R)
• M14: 3,140,059 km (0.101 R)
• M15: 3,228,023 km (0.091 R)
• M16: 3,361,464 km (0.109 R)
• M17: 3,588,255 km (0.111 R)
• M18: 4,032,859 km (0.07 R)
• M19: 4,421,066 km (0.118 R)
• M20: 4,948,847 km (0.091 R)
• M21: 5,338,250 km (0.072 R)
• M22: 6,285,355 km (0.052 R)
• M23: 6,593,825 km (0.04 R)
• M24: 6,821,214 km (0.032 R)
• M25: 7,138,212 km (0.11 R)
• M26: 7,489,617 km (0.111 R)
• M27: 7,756,799 km (0.072 R)
• M28: 7,906,696 km (0.099 R)
• M29: 8,270,219 km (0.085 R)
• M30: 8,763,593 km (0.057 R)
• M31: 9,361,984 km (0.087 R)
• M32: 9,585,783 km (0.053 R)
• M33: 10,136,602 km (0.119 R)
• M34: 10,864,845 km (0.095 R)
• M35: 10,965,374 km (0.06 R)
• M36: 11,303,017 km (0.082 R)
• M37: 11,439,001 km (0.119 R)
• M38: 11,575,584 km (0.114 R)
• M39: 12,023,181 km (0.099 R)
• M40: 12,829,065 km (0.08 R)
• M41: 13,833,614 km (0.085 R)
• M42: 14,382,190 km (0.095 R)
• M43: 15,012,446 km (0.12 R)
• M44: 15,162,043 km (0.03 R)
• M45: 15,500,583 km (0.086 R)
• M46: 15,803,519 km (0.045 R)
• M47: 16,801,786 km (0.112 R)
• M48: 17,035,009 km (0.05 R)
• M49: 17,191,189 km (0.036 R)
• M50: 17,701,766 km (0.108 R)
• M51: 17,978,822 km (0.104 R)
• M52: 18,257,373 km (0.1 R)
• M53: 18,337,109 km (0.091 R)
• M54: 18,939,539 km (0.087 R)
• M55: 19,385,490 km (0.1 R)
• M56: 20,122,709 km (0.099 R)
• M57: 20,952,528 km (0.08 R)
• M58: 21,036,153 km (0.115 R)
• M59: 21,455,925 km (0.081 R)
• M60: 21,666,708 km (0.068 R)
• M61: 22,602,892 km (0.116 R)
• M62: 22,731,546 km (0.107 R)
• M63: 23,248,706 km (0.114 R)
• M64: 24,382,359 km (0.093 R)
• M65: 24,779,092 km (0.067 R)
• M66: 25,355,792 km (0.077 R)
• M67: 26,884,981 km (0.088 R)
• M68: 27,569,242 km (0.098 R)
• M69: 27,798,576 km (0.12 R)
• M70: 28,397,715 km (0.113 R)
• M71: 28,582,917 km (0.084 R)
• M72: 29,234,416 km (0.073 R)
• M73: 29,890,851 km (0.062 R)
• M74: 29,985,098 km (0.104 R)
• M75: 30,409,956 km (0.101 R)
• M76: 30,932,202 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 11.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.81 AU - 4.17 AU

Year: 5406 Days

Day: 9.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,435,329 km

• M1: 159,322 km (0.047 R)
• M2: 248,482 km (0.109 R)
• M3: 411,993 km (0.11 R)
• M4: 552,764 km (0.092 R)
• M5: 641,326 km (0.063 R)
• M6: 711,637 km (0.114 R)
• M7: 809,773 km (0.106 R)
• M8: 926,310 km (0.056 R)
• M9: 1,105,079 km (0.05 R)
• M10: 1,497,475 km (0.082 R)
• M11: 1,577,958 km (0.068 R)
• M12: 1,693,149 km (0.109 R)
• M13: 2,037,972 km (0.04 R)
• M14: 2,481,081 km (0.038 R)
• M15: 2,773,395 km (0.1 R)
• M16: 2,893,522 km (0.116 R)
• M17: 3,056,284 km (0.072 R)
• M18: 3,327,505 km (0.12 R)
• M19: 3,563,272 km (0.082 R)
• M20: 4,051,110 km (0.038 R)
• M21: 4,442,608 km (0.103 R)
• M22: 4,943,013 km (0.1 R)
• M23: 5,040,401 km (0.109 R)
• M24: 5,765,801 km (0.068 R)
• M25: 6,075,469 km (0.086 R)
• M26: 6,232,397 km (0.062 R)
• M27: 6,819,419 km (0.115 R)
• M28: 6,955,254 km (0.119 R)
• M29: 7,119,512 km (0.071 R)
• M30: 7,451,919 km (0.113 R)
• M31: 7,563,968 km (0.055 R)
• M32: 8,132,140 km (0.044 R)
• M33: 8,392,291 km (0.045 R)
• M34: 8,832,109 km (0.103 R)
• M35: 9,189,348 km (0.092 R)
• M36: 9,309,475 km (0.097 R)
• M37: 9,764,702 km (0.075 R)
• M38: 9,918,040 km (0.057 R)
• M39: 10,165,175 km (0.089 R)
• M40: 10,728,411 km (0.064 R)
• M41: 10,886,835 km (0.116 R)
• M42: 11,754,952 km (0.08 R)
• M43: 12,213,918 km (0.031 R)
• M44: 12,611,998 km (0.055 R)
• M45: 12,712,229 km (0.085 R)
• M46: 13,014,416 km (0.09 R)
• M47: 13,523,348 km (0.073 R)
• M48: 14,177,241 km (0.117 R)
• M49: 14,351,073 km (0.09 R)
• M50: 14,947,370 km (0.083 R)
• M51: 15,053,585 km (0.055 R)
• M52: 15,623,553 km (0.062 R)
• M53: 15,947,283 km (0.051 R)
• M54: 17,079,290 km (0.053 R)
• M55: 17,449,993 km (0.095 R)
• M56: 17,711,042 km (0.082 R)
• M57: 18,237,028 km (0.06 R)
• M58: 19,112,474 km (0.073 R)
• M59: 19,497,240 km (0.093 R)
• M60: 19,690,670 km (0.08 R)
• M61: 19,845,803 km (0.085 R)
• M62: 19,923,594 km (0.092 R)
• M63: 20,157,415 km (0.1 R)
• M64: 20,235,655 km (0.058 R)
• M65: 20,509,868 km (0.107 R)
• M66: 22,181,624 km (0.03 R)
• M67: 22,262,258 km (0.075 R)
• M68: 22,383,581 km (0.1 R)
• M69: 22,626,678 km (0.074 R)
• M70: 22,952,203 km (0.095 R)
• M71: 25,273,962 km (0.073 R)
• M72: 25,442,708 km (0.073 R)
• M73: 26,677,040 km (0.062 R)
• M74: 27,582,855 km (0.109 R)
• M75: 28,017,886 km (0.047 R)
• M76: 28,323,664 km (0.077 R)
• M77: 28,498,843 km (0.113 R)
• M78: 28,806,416 km (0.115 R)
• M79: 28,938,511 km (0.04 R)
• M80: 29,557,996 km (0.065 R)
• M81: 29,646,708 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 4.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.37 AU - 7.25 AU

Year: 9499 Days

Day: 24.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,435,329 km

• M1: 69,563 km (0.076 R)
• M2: 243,695 km (0.11 R)
• M3: 313,108 km (0.054 R)
• M4: 893,249 km (0.068 R)
• M5: 1,073,215 km (0.054 R)
• M6: 1,326,484 km (0.112 R)
• M7: 1,518,418 km (0.08 R)
• M8: 1,802,056 km (0.085 R)
• M9: 2,029,295 km (0.079 R)
• M10: 2,235,441 km (0.032 R)
• M11: 2,541,668 km (0.073 R)
• M12: 2,715,650 km (0.077 R)
• M13: 3,159,058 km (0.059 R)
• M14: 3,260,785 km (0.117 R)
• M15: 3,397,966 km (0.077 R)
• M16: 3,660,211 km (0.068 R)
• M17: 4,260,099 km (0.091 R)
• M18: 4,696,027 km (0.048 R)
• M19: 5,047,133 km (0.072 R)
• M20: 5,166,063 km (0.092 R)
• M21: 5,569,080 km (0.101 R)
• M22: 6,065,894 km (0.106 R)
• M23: 6,947,325 km (0.102 R)
• M24: 7,257,292 km (0.071 R)
• M25: 7,571,896 km (0.109 R)
• M26: 7,639,814 km (0.104 R)
• M27: 7,982,692 km (0.102 R)
• M28: 8,075,143 km (0.088 R)
• M29: 8,707,344 km (0.091 R)
• M30: 8,826,274 km (0.116 R)
• M31: 9,501,559 km (0.116 R)
• M32: 9,599,546 km (0.094 R)
• M33: 9,796,117 km (0.093 R)
• M34: 10,596,167 km (0.081 R)
• M35: 11,756,298 km (0.058 R)
• M36: 12,204,942 km (0.115 R)
• M37: 12,524,932 km (0.114 R)
• M38: 12,632,343 km (0.102 R)
• M39: 13,227,893 km (0.055 R)
• M40: 13,282,496 km (0.048 R)
• M41: 13,999,219 km (0.085 R)
• M42: 14,138,345 km (0.077 R)
• M43: 15,125,990 km (0.119 R)
• M44: 15,873,980 km (0.067 R)
• M45: 15,961,046 km (0.112 R)
• M46: 16,019,239 km (0.101 R)
• M47: 16,604,466 km (0.089 R)
• M48: 17,077,644 km (0.116 R)
• M49: 17,585,379 km (0.074 R)
• M50: 17,765,794 km (0.118 R)
• M51: 17,916,589 km (0.053 R)
• M52: 18,768,698 km (0.1 R)
• M53: 19,602,856 km (0.112 R)
• M54: 20,956,119 km (0.083 R)
• M55: 21,019,847 km (0.105 R)
• M56: 21,211,332 km (0.087 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: 241 - 16,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit