🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 11.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.98 AU - 3.14 AU

Year: 3511 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,094,790 km

• M1: 165,904 km (0.097 R)
• M2: 285,882 km (0.082 R)
• M3: 459,116 km (0.098 R)
• M4: 590,762 km (0.105 R)
• M5: 693,685 km (0.078 R)
• M6: 780,901 km (0.101 R)
• M7: 1,117,795 km (0.091 R)
• M8: 1,235,828 km (0.029 R)
• M9: 1,399,937 km (0.079 R)
• M10: 1,513,482 km (0.08 R)
• M11: 1,935,946 km (0.097 R)
• M12: 2,015,233 km (0.11 R)
• M13: 2,095,717 km (0.111 R)
• M14: 2,394,464 km (0.104 R)
• M15: 2,832,336 km (0.098 R)
• M16: 2,922,993 km (0.097 R)
• M17: 3,333,489 km (0.089 R)
• M18: 3,983,343 km (0.076 R)
• M19: 4,801,493 km (0.109 R)
• M20: 4,910,101 km (0.087 R)
• M21: 5,063,589 km (0.101 R)
• M22: 5,196,581 km (0.055 R)
• M23: 5,443,119 km (0.107 R)
• M24: 5,994,536 km (0.081 R)
• M25: 6,158,795 km (0.118 R)
• M26: 6,563,906 km (0.072 R)
• M27: 6,757,635 km (0.067 R)
• M28: 7,101,112 km (0.083 R)
• M29: 7,225,128 km (0.079 R)
• M30: 7,677,812 km (0.073 R)
• M31: 8,010,517 km (0.103 R)
• M32: 8,269,621 km (0.062 R)
• M33: 8,610,704 km (0.107 R)
• M34: 8,689,991 km (0.12 R)
• M35: 9,333,860 km (0.097 R)
• M36: 9,551,824 km (0.068 R)
• M37: 10,384,336 km (0.117 R)
• M38: 10,809,344 km (0.069 R)
• M39: 11,067,101 km (0.11 R)
• M40: 11,472,212 km (0.029 R)
• M41: 11,852,639 km (0.107 R)
• M42: 12,177,865 km (0.12 R)
• M43: 12,897,580 km (0.107 R)
• M44: 13,201,563 km (0.09 R)
• M45: 13,477,123 km (0.103 R)
• M46: 13,909,610 km (0.029 R)
• M47: 14,221,372 km (0.103 R)
• M48: 14,598,508 km (0.052 R)
• M49: 14,851,777 km (0.095 R)
• M50: 14,979,085 km (0.113 R)
• M51: 15,426,981 km (0.108 R)
• M52: 15,620,411 km (0.059 R)
• M53: 16,139,965 km (0.05 R)
• M54: 16,599,230 km (0.086 R)
• M55: 16,929,991 km (0.114 R)
• M56: 17,196,126 km (0.073 R)
• M57: 17,329,717 km (0.05 R)
• M58: 17,463,607 km (0.075 R)
• M59: 17,800,052 km (0.057 R)
• M60: 18,002,907 km (0.104 R)
• M61: 18,718,882 km (0.105 R)
• M62: 19,028,700 km (0.109 R)
• M63: 19,653,271 km (0.067 R)
• M64: 20,214,113 km (0.092 R)
• M65: 20,851,250 km (0.102 R)
• M66: 21,459,216 km (0.079 R)
• M67: 21,891,704 km (0.099 R)
• M68: 22,181,774 km (0.052 R)
• M69: 22,729,003 km (0.094 R)
• M70: 22,875,609 km (0.062 R)
• M71: 23,022,664 km (0.035 R)
• M72: 23,206,818 km (0.059 R)
• M73: 23,688,075 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 9.3

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.28 AU - 4.7 AU

Year: 5228 Days

Day: 12.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,094,790 km

• M1: 173,085 km (0.052 R)
• M2: 372,349 km (0.084 R)
• M3: 526,435 km (0.075 R)
• M4: 637,586 km (0.09 R)
• M5: 743,651 km (0.099 R)
• M6: 959,222 km (0.11 R)
• M7: 1,414,298 km (0.113 R)
• M8: 1,484,460 km (0.098 R)
• M9: 1,702,274 km (0.113 R)
• M10: 1,950,158 km (0.1 R)
• M11: 2,250,401 km (0.063 R)
• M12: 2,395,810 km (0.029 R)
• M13: 2,565,603 km (0.036 R)
• M14: 2,872,578 km (0.114 R)
• M15: 3,099,219 km (0.089 R)
• M16: 3,449,876 km (0.1 R)
• M17: 3,690,879 km (0.101 R)
• M18: 3,788,865 km (0.031 R)
• M19: 3,937,416 km (0.045 R)
• M20: 4,240,352 km (0.077 R)
• M21: 4,317,395 km (0.105 R)
• M22: 4,577,246 km (0.076 R)
• M23: 4,656,084 km (0.091 R)
• M24: 4,976,523 km (0.119 R)
• M25: 5,304,142 km (0.054 R)
• M26: 5,610,668 km (0.087 R)
• M27: 5,723,615 km (0.086 R)
• M28: 5,951,751 km (0.114 R)
• M29: 6,594,424 km (0.035 R)
• M30: 6,743,573 km (0.089 R)
• M31: 6,924,137 km (0.112 R)
• M32: 7,075,680 km (0.078 R)
• M33: 7,320,572 km (0.117 R)
• M34: 7,506,223 km (0.048 R)
• M35: 7,945,143 km (0.105 R)
• M36: 8,360,277 km (0.09 R)
• M37: 9,112,006 km (0.108 R)
• M38: 9,244,849 km (0.107 R)
• M39: 9,345,080 km (0.113 R)
• M40: 9,479,119 km (0.063 R)
• M41: 9,647,567 km (0.104 R)
• M42: 9,953,494 km (0.044 R)
• M43: 10,056,118 km (0.112 R)
• M44: 10,400,792 km (0.12 R)
• M45: 10,574,625 km (0.087 R)
• M46: 10,854,821 km (0.101 R)
• M47: 10,995,892 km (0.106 R)
• M48: 13,940,876 km (0.092 R)
• M49: 14,017,470 km (0.12 R)
• M50: 15,538,880 km (0.06 R)
• M51: 15,737,696 km (0.097 R)
• M52: 16,057,686 km (0.098 R)
• M53: 16,907,551 km (0.084 R)
• M54: 17,358,589 km (0.111 R)
• M55: 18,146,970 km (0.106 R)
• M56: 18,272,632 km (0.061 R)
• M57: 18,398,444 km (0.093 R)
• M58: 19,159,598 km (0.109 R)
• M59: 19,330,139 km (0.092 R)
• M60: 19,844,756 km (0.086 R)
• M61: 19,974,158 km (0.095 R)
• M62: 20,060,626 km (0.118 R)
• M63: 20,277,094 km (0.115 R)
• M64: 22,710,004 km (0.096 R)
• M65: 22,935,747 km (0.088 R)
• M66: 23,026,254 km (0.071 R)
• M67: 24,029,457 km (0.063 R)
• M68: 24,490,219 km (0.112 R)
• M69: 24,768,171 km (0.092 R)
• M70: 25,140,221 km (0.083 R)
• M71: 26,315,013 km (0.104 R)
• M72: 27,171,760 km (0.085 R)
• M73: 27,459,437 km (0.086 R)
• M74: 28,425,690 km (0.103 R)
• M75: 29,698,319 km (0.036 R)
• M76: 29,994,523 km (0.043 R)
• M77: 30,093,556 km (0.095 R)
• M78: 31,340,156 km (0.096 R)
• M79: 31,641,745 km (0.086 R)
• M80: 32,552,646 km (0.054 R)
• M81: 33,728,934 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.1

Radius: 5.1

Gravity: 38.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.16 AU - 6.98 AU

Year: 11047 Days

Day: 21.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 33,094,790 km

• M1: 159,471 km (0.083 R)
• M2: 191,934 km (0.088 R)
• M3: 334,950 km (0.105 R)
• M4: 442,810 km (0.072 R)
• M5: 770,579 km (0.116 R)
• M6: 893,847 km (0.039 R)
• M7: 1,068,428 km (0.11 R)
• M8: 1,113,756 km (0.062 R)
• M9: 1,206,357 km (0.061 R)
• M10: 1,325,886 km (0.057 R)
• M11: 1,576,163 km (0.064 R)
• M12: 1,787,096 km (0.098 R)
• M13: 1,923,529 km (0.03 R)
• M14: 3,737,553 km (0.042 R)
• M15: 3,947,439 km (0.045 R)
• M16: 4,161,214 km (0.101 R)
• M17: 4,862,828 km (0.056 R)
• M18: 5,324,637 km (0.111 R)
• M19: 5,600,495 km (0.047 R)
• M20: 5,800,358 km (0.111 R)
• M21: 5,961,924 km (0.084 R)
• M22: 6,289,543 km (0.041 R)
• M23: 6,581,110 km (0.117 R)
• M24: 8,148,446 km (0.103 R)
• M25: 8,466,192 km (0.078 R)
• M26: 8,787,828 km (0.102 R)
• M27: 8,973,479 km (0.093 R)
• M28: 9,443,216 km (0.081 R)
• M29: 9,633,205 km (0.103 R)
• M30: 9,776,670 km (0.099 R)
• M31: 9,872,711 km (0.096 R)
• M32: 11,249,461 km (0.051 R)
• M33: 11,450,969 km (0.102 R)
• M34: 11,501,533 km (0.117 R)
• M35: 12,737,511 km (0.09 R)
• M36: 12,947,546 km (0.093 R)
• M37: 13,211,736 km (0.111 R)
• M38: 13,371,058 km (0.108 R)
• M39: 13,531,127 km (0.025 R)
• M40: 14,069,081 km (0.062 R)
• M41: 14,723,871 km (0.119 R)
• M42: 15,221,434 km (0.12 R)
• M43: 16,746,883 km (0.12 R)
• M44: 16,804,329 km (0.117 R)
• M45: 17,034,710 km (0.089 R)
• M46: 18,025,347 km (0.114 R)
• M47: 19,034,683 km (0.107 R)
• M48: 19,697,402 km (0.065 R)
• M49: 19,758,139 km (0.06 R)
• M50: 21,480,758 km (0.096 R)
• M51: 21,668,204 km (0.12 R)
• M52: 21,730,736 km (0.106 R)
• M53: 22,360,095 km (0.079 R)
• M54: 22,867,680 km (0.092 R)
• M55: 23,059,165 km (0.089 R)
• M56: 24,674,374 km (0.1 R)
• M57: 27,063,601 km (0.065 R)
• M58: 27,536,779 km (0.073 R)
• M59: 27,672,465 km (0.1 R)
• M60: 28,628,245 km (0.093 R)
• M61: 29,041,285 km (0.092 R)
• M62: 30,642,581 km (0.116 R)
• M63: 32,129,434 km (0.088 R)
• M64: 32,486,973 km (0.102 R)
• M65: 33,494,814 km (0.072 R)
• M66: 35,246,455 km (0.078 R)
• M67: 36,207,771 km (0.09 R)
• M68: 38,155,835 km (0.109 R)
• M69: 40,599,815 km (0.052 R)
• M70: 40,831,542 km (0.112 R)
• M71: 41,762,789 km (0.028 R)
• M72: 43,883,488 km (0.111 R)
• M73: 44,757,439 km (0.065 R)
• M74: 45,316,636 km (0.119 R)
• M75: 45,637,224 km (0.105 R)
• M76: 45,958,560 km (0.113 R)
• M77: 46,200,011 km (0.078 R)
• M78: 47,007,989 km (0.107 R)
• M79: 47,251,235 km (0.041 R)
• M80: 47,902,136 km (0.107 R)
• M81: 48,065,347 km (0.11 R)
• M82: 48,147,027 km (0.086 R)
• M83: 48,392,218 km (0.073 R)
• M84: 49,707,184 km (0.113 R)
• M85: 50,369,154 km (0.083 R)
• M86: 50,701,262 km (0.112 R)
• M87: 51,869,172 km (0.084 R)
• M88: 52,372,270 km (0.104 R)
• M89: 52,961,536 km (0.12 R)
• M90: 54,231,322 km (0.081 R)
• M91: 54,742,050 km (0.095 R)
• M92: 55,169,002 km (0.085 R)
• M93: 55,854,160 km (0.098 R)
• M94: 56,800,965 km (0.105 R)
• M95: 57,839,922 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 4.4

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.73 AU - 9.51 AU

Year: 15179 Days

Day: 20.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,094,790 km

• M1: 185,053 km (0.067 R)
• M2: 640,279 km (0.091 R)
• M3: 1,033,123 km (0.114 R)
• M4: 1,439,880 km (0.094 R)
• M5: 1,660,237 km (0.109 R)
• M6: 2,614,073 km (0.082 R)
• M7: 2,912,671 km (0.084 R)
• M8: 2,943,189 km (0.104 R)
• M9: 3,004,374 km (0.116 R)
• M10: 3,705,539 km (0.07 R)
• M11: 4,667,154 km (0.057 R)
• M12: 5,138,388 km (0.069 R)
• M13: 5,361,139 km (0.059 R)
• M14: 5,435,938 km (0.048 R)
• M15: 5,473,636 km (0.102 R)
• M16: 5,511,335 km (0.079 R)
• M17: 5,700,876 km (0.025 R)
• M18: 7,376,821 km (0.094 R)
• M19: 7,924,199 km (0.051 R)
• M20: 8,224,442 km (0.077 R)
• M21: 8,747,586 km (0.099 R)
• M22: 11,088,493 km (0.105 R)
• M23: 11,762,881 km (0.084 R)
• M24: 12,599,581 km (0.106 R)
• M25: 12,999,905 km (0.113 R)
• M26: 14,122,338 km (0.063 R)
• M27: 14,173,949 km (0.106 R)
• M28: 15,916,914 km (0.086 R)
• M29: 16,295,098 km (0.075 R)
• M30: 16,621,819 km (0.096 R)
• M31: 16,731,175 km (0.119 R)
• M32: 17,226,195 km (0.117 R)
• M33: 17,447,749 km (0.096 R)
• M34: 18,683,128 km (0.097 R)
• M35: 19,139,252 km (0.068 R)
• M36: 23,652,022 km (0.044 R)
• M37: 24,145,246 km (0.05 R)
• M38: 24,891,590 km (0.03 R)
• M39: 25,267,679 km (0.089 R)
• M40: 25,771,824 km (0.055 R)
• M41: 28,407,738 km (0.117 R)
• M42: 30,590,670 km (0.077 R)
• M43: 32,416,512 km (0.078 R)
• M44: 32,689,977 km (0.079 R)
• M45: 33,239,300 km (0.109 R)
• M46: 33,446,045 km (0.084 R)
• M47: 34,207,797 km (0.105 R)
• M48: 35,185,569 km (0.099 R)
• M49: 35,255,730 km (0.104 R)
• M50: 35,677,895 km (0.06 R)
• M51: 36,172,466 km (0.087 R)
• M52: 37,025,623 km (0.115 R)
• M53: 37,383,012 km (0.073 R)
• M54: 38,317,699 km (0.058 R)
• M55: 39,624,586 km (0.042 R)
• M56: 40,430,321 km (0.087 R)
• M57: 40,724,729 km (0.118 R)
• M58: 41,241,440 km (0.108 R)
• M59: 43,480,920 km (0.087 R)
• M60: 43,556,318 km (0.107 R)
• M61: 43,631,715 km (0.104 R)
• M62: 43,707,112 km (0.096 R)
• M63: 45,300,778 km (0.104 R)
• M64: 46,066,420 km (0.039 R)
• M65: 46,373,844 km (0.101 R)
• M66: 47,222,662 km (0.07 R)
• M67: 47,687,912 km (0.103 R)
• M68: 48,154,657 km (0.038 R)
• M69: 48,232,597 km (0.05 R)
• M70: 49,328,103 km (0.117 R)
• M71: 50,036,748 km (0.108 R)
• M72: 52,102,545 km (0.097 R)
• M73: 52,182,580 km (0.099 R)
• M74: 52,262,615 km (0.049 R)
• M75: 52,824,205 km (0.094 R)
• M76: 52,985,023 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 7.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.05 AU - 10.33 AU

Year: 18276 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,094,790 km

• M1: 112,647 km (0.106 R)
• M2: 615,146 km (0.074 R)
• M3: 730,786 km (0.09 R)
• M4: 1,748,500 km (0.098 R)
• M5: 3,045,065 km (0.113 R)
• M6: 3,498,645 km (0.111 R)
• M7: 4,697,523 km (0.049 R)
• M8: 4,826,476 km (0.067 R)
• M9: 4,904,417 km (0.061 R)
• M10: 5,461,818 km (0.066 R)
• M11: 5,789,288 km (0.11 R)
• M12: 6,011,291 km (0.108 R)
• M13: 6,520,822 km (0.061 R)
• M14: 7,014,644 km (0.118 R)
• M15: 7,430,526 km (0.068 R)
• M16: 8,161,910 km (0.08 R)
• M17: 8,757,160 km (0.097 R)
• M18: 9,431,248 km (0.098 R)
• M19: 10,088,581 km (0.108 R)
• M20: 10,591,380 km (0.067 R)
• M21: 11,586,505 km (0.078 R)
• M22: 11,901,408 km (0.06 R)
• M23: 12,325,518 km (0.105 R)
• M24: 14,444,871 km (0.104 R)
• M25: 15,392,723 km (0.085 R)
• M26: 15,507,764 km (0.114 R)
• M27: 16,087,456 km (0.06 R)
• M28: 16,753,017 km (0.095 R)
• M29: 17,188,496 km (0.064 R)
• M30: 18,598,606 km (0.077 R)
• M31: 20,761,342 km (0.117 R)
• M32: 21,271,620 km (0.028 R)
• M33: 21,958,574 km (0.084 R)
• M34: 22,434,893 km (0.12 R)
• M35: 23,002,318 km (0.071 R)
• M36: 24,151,379 km (0.056 R)
• M37: 25,636,438 km (0.117 R)
• M38: 26,367,074 km (0.107 R)
• M39: 27,290,092 km (0.071 R)
• M40: 28,176,609 km (0.085 R)
• M41: 28,364,504 km (0.106 R)
• M42: 29,262,391 km (0.1 R)
• M43: 29,404,957 km (0.084 R)
• M44: 29,595,545 km (0.114 R)
• M45: 30,458,126 km (0.096 R)
• M46: 31,280,316 km (0.118 R)
• M47: 31,572,182 km (0.037 R)
• M48: 32,453,313 km (0.025 R)
• M49: 32,995,905 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 20,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit