🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.09 AU - 4.21 AU

Year: 2428 Days

Day: 18.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 12

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.92 AU - 8.22 AU

Year: 7984 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,895,861 km

• M1: 152,440 km (0.07 R)
• M2: 231,877 km (0.036 R)
• M3: 383,120 km (0.117 R)
• M4: 506,688 km (0.108 R)
• M5: 664,215 km (0.059 R)
• M6: 791,822 km (0.076 R)
• M7: 868,864 km (0.111 R)
• M8: 1,160,431 km (0.12 R)
• M9: 1,387,969 km (0.099 R)
• M10: 1,580,801 km (0.031 R)
• M11: 1,680,732 km (0.045 R)
• M12: 2,006,855 km (0.073 R)
• M13: 2,088,237 km (0.107 R)
• M14: 2,381,897 km (0.109 R)
• M15: 2,614,821 km (0.082 R)
• M16: 2,749,160 km (0.106 R)
• M17: 2,855,225 km (0.116 R)
• M18: 3,009,311 km (0.051 R)
• M19: 3,229,668 km (0.062 R)
• M20: 3,358,023 km (0.114 R)
• M21: 3,471,718 km (0.087 R)
• M22: 3,837,634 km (0.114 R)
• M23: 3,973,768 km (0.119 R)
• M24: 4,128,901 km (0.098 R)
• M25: 4,374,242 km (0.107 R)
• M26: 4,642,620 km (0.081 R)
• M27: 4,824,531 km (0.102 R)
• M28: 4,971,736 km (0.107 R)
• M29: 5,749,794 km (0.071 R)
• M30: 5,984,812 km (0.078 R)
• M31: 6,163,133 km (0.041 R)
• M32: 6,303,007 km (0.076 R)
• M33: 7,039,477 km (0.084 R)
• M34: 7,417,810 km (0.119 R)
• M35: 7,566,810 km (0.12 R)
• M36: 7,867,801 km (0.045 R)
• M37: 8,260,645 km (0.104 R)
• M38: 8,481,601 km (0.073 R)
• M39: 8,861,879 km (0.111 R)
• M40: 9,293,469 km (0.115 R)
• M41: 9,616,002 km (0.063 R)
• M42: 9,942,125 km (0.074 R)
• M43: 10,059,410 km (0.113 R)
• M44: 10,821,611 km (0.086 R)
• M45: 11,307,355 km (0.109 R)
• M46: 11,602,362 km (0.102 R)
• M47: 11,725,930 km (0.075 R)
• M48: 11,874,929 km (0.053 R)
• M49: 12,124,608 km (0.101 R)
• M50: 12,350,800 km (0.051 R)
• M51: 12,553,057 km (0.117 R)
• M52: 12,629,052 km (0.082 R)
• M53: 13,037,754 km (0.096 R)
• M54: 13,114,797 km (0.076 R)
• M55: 13,737,124 km (0.106 R)
• M56: 13,894,201 km (0.118 R)
• M57: 14,448,611 km (0.082 R)
• M58: 15,145,288 km (0.053 R)
• M59: 15,253,448 km (0.117 R)
• M60: 15,552,195 km (0.102 R)
• M61: 15,770,608 km (0.096 R)
• M62: 15,907,639 km (0.056 R)
• M63: 15,990,068 km (0.117 R)
• M64: 16,404,454 km (0.118 R)
• M65: 16,571,106 km (0.046 R)
• M66: 16,654,731 km (0.079 R)
• M67: 16,822,281 km (0.07 R)
• M68: 16,962,304 km (0.079 R)
• M69: 17,159,175 km (0.08 R)
• M70: 17,498,164 km (0.099 R)
• M71: 17,640,132 km (0.113 R)
• M72: 17,925,116 km (0.093 R)
• M73: 18,039,558 km (0.099 R)
• M74: 18,183,023 km (0.066 R)
• M75: 18,499,721 km (0.116 R)
• M76: 18,992,946 km (0.05 R)
• M77: 19,373,074 km (0.057 R)
• M78: 19,844,307 km (0.077 R)

Asteroid Belt

Center: 9.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 11.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.47 AU - 11.89 AU

Year: 13901 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,895,861 km

• M1: 272,418 km (0.108 R)
• M2: 359,783 km (0.096 R)
• M3: 482,304 km (0.054 R)
• M4: 646,562 km (0.057 R)
• M5: 844,779 km (0.116 R)
• M6: 929,900 km (0.1 R)
• M7: 1,188,106 km (0.087 R)
• M8: 1,384,528 km (0.028 R)
• M9: 1,735,784 km (0.088 R)
• M10: 1,809,386 km (0.078 R)
• M11: 2,075,820 km (0.114 R)
• M12: 2,194,002 km (0.114 R)
• M13: 2,478,538 km (0.112 R)
• M14: 2,927,930 km (0.091 R)
• M15: 3,196,159 km (0.119 R)
• M16: 3,402,753 km (0.119 R)
• M17: 3,708,980 km (0.092 R)
• M18: 3,975,115 km (0.103 R)
• M19: 4,322,930 km (0.074 R)
• M20: 4,732,529 km (0.118 R)
• M21: 4,810,768 km (0.102 R)
• M22: 4,889,457 km (0.098 R)
• M23: 5,316,260 km (0.087 R)
• M24: 5,397,641 km (0.087 R)
• M25: 5,699,679 km (0.118 R)
• M26: 6,493,296 km (0.06 R)
• M27: 6,726,519 km (0.076 R)
• M28: 8,026,674 km (0.09 R)
• M29: 8,340,081 km (0.11 R)
• M30: 8,466,491 km (0.085 R)
• M31: 8,625,514 km (0.062 R)
• M32: 8,721,406 km (0.112 R)
• M33: 8,914,238 km (0.027 R)
• M34: 9,238,865 km (0.074 R)
• M35: 9,633,504 km (0.096 R)
• M36: 9,766,347 km (0.109 R)
• M37: 9,966,659 km (0.066 R)
• M38: 10,067,338 km (0.057 R)
• M39: 10,337,362 km (0.106 R)
• M40: 10,575,821 km (0.071 R)
• M41: 11,301,670 km (0.099 R)
• M42: 11,547,310 km (0.119 R)
• M43: 11,794,595 km (0.092 R)
• M44: 12,079,579 km (0.113 R)
• M45: 13,315,407 km (0.102 R)
• M46: 14,098,702 km (0.112 R)
• M47: 14,705,620 km (0.073 R)
• M48: 15,050,743 km (0.117 R)
• M49: 15,905,694 km (0.117 R)
• M50: 15,984,233 km (0.1 R)
• M51: 16,976,366 km (0.12 R)
• M52: 17,419,326 km (0.041 R)
• M53: 17,581,191 km (0.037 R)
• M54: 18,275,325 km (0.104 R)
• M55: 19,522,073 km (0.049 R)
• M56: 21,703,809 km (0.1 R)
• M57: 21,878,090 km (0.068 R)
• M58: 22,845,540 km (0.051 R)
• M59: 23,468,465 km (0.105 R)
• M60: 24,006,718 km (0.045 R)
• M61: 24,458,504 km (0.096 R)
• M62: 24,685,444 km (0.103 R)
• M63: 25,416,379 km (0.093 R)
• M64: 25,508,232 km (0.107 R)
• M65: 25,646,161 km (0.096 R)
• M66: 25,738,314 km (0.098 R)
• M67: 27,133,613 km (0.115 R)
• M68: 27,745,767 km (0.046 R)
• M69: 28,601,019 km (0.116 R)
• M70: 28,935,968 km (0.118 R)
• M71: 29,658,077 km (0.12 R)
• M72: 30,386,170 km (0.09 R)
• M73: 31,513,839 km (0.084 R)
• M74: 32,008,559 km (0.06 R)
• M75: 32,306,558 km (0.037 R)
• M76: 32,406,040 km (0.1 R)
• M77: 32,505,673 km (0.099 R)
• M78: 33,759,751 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.9

Radius: 3.7

Gravity: 59.82 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.78 AU - 15.78 AU

Year: 20801 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,895,861 km

• M1: 48,619 km (0.114 R)
• M2: 373,546 km (0.118 R)
• M3: 498,161 km (0.062 R)
• M4: 611,855 km (0.093 R)
• M5: 684,111 km (0.075 R)
• M6: 810,671 km (0.045 R)
• M7: 836,850 km (0.077 R)
• M8: 1,418,936 km (0.093 R)
• M9: 2,027,051 km (0.095 R)
• M10: 2,395,660 km (0.065 R)
• M11: 2,945,881 km (0.053 R)
• M12: 3,068,552 km (0.119 R)
• M13: 4,526,233 km (0.077 R)
• M14: 5,004,198 km (0.114 R)
• M15: 5,448,205 km (0.069 R)
• M16: 6,267,852 km (0.044 R)
• M17: 8,363,119 km (0.069 R)
• M18: 8,947,299 km (0.104 R)
• M19: 9,125,171 km (0.098 R)
• M20: 10,340,205 km (0.032 R)
• M21: 11,540,578 km (0.095 R)
• M22: 11,605,055 km (0.103 R)
• M23: 12,717,913 km (0.059 R)
• M24: 12,984,646 km (0.117 R)
• M25: 13,186,005 km (0.113 R)
• M26: 14,001,314 km (0.111 R)
• M27: 14,207,759 km (0.108 R)
• M28: 14,345,987 km (0.107 R)
• M29: 16,616,284 km (0.098 R)
• M30: 17,127,610 km (0.102 R)
• M31: 17,422,168 km (0.112 R)
• M32: 17,496,069 km (0.113 R)
• M33: 19,147,779 km (0.116 R)
• M34: 19,300,369 km (0.116 R)
• M35: 19,453,408 km (0.12 R)
• M36: 21,399,826 km (0.092 R)
• M37: 21,478,963 km (0.1 R)
• M38: 24,309,355 km (0.034 R)
• M39: 24,806,169 km (0.118 R)
• M40: 25,222,799 km (0.094 R)
• M41: 25,473,825 km (0.09 R)
• M42: 28,202,939 km (0.116 R)
• M43: 28,376,622 km (0.101 R)
• M44: 30,309,725 km (0.076 R)
• M45: 30,398,736 km (0.06 R)
• M46: 30,755,078 km (0.041 R)
• M47: 31,292,284 km (0.101 R)
• M48: 31,922,839 km (0.112 R)
• M49: 32,285,016 km (0.063 R)
• M50: 33,288,219 km (0.069 R)
• M51: 33,747,634 km (0.041 R)
• M52: 34,116,542 km (0.113 R)
• M53: 34,579,697 km (0.074 R)
• M54: 34,672,598 km (0.073 R)
• M55: 35,793,535 km (0.052 R)
• M56: 35,981,579 km (0.105 R)
• M57: 36,831,445 km (0.095 R)
• M58: 37,497,155 km (0.113 R)
• M59: 38,166,755 km (0.119 R)
• M60: 39,420,685 km (0.076 R)
• M61: 40,590,241 km (0.059 R)
• M62: 40,884,350 km (0.111 R)
• M63: 41,080,922 km (0.112 R)
• M64: 42,365,818 km (0.088 R)
• M65: 42,863,380 km (0.036 R)
• M66: 43,262,956 km (0.11 R)
• M67: 43,965,169 km (0.071 R)
• M68: 45,076,082 km (0.113 R)
• M69: 45,991,921 km (0.091 R)
• M70: 47,635,253 km (0.102 R)
• M71: 48,776,087 km (0.107 R)
• M72: 52,785,908 km (0.088 R)
• M73: 54,830,163 km (0.092 R)
• M74: 56,899,999 km (0.107 R)
• M75: 60,555,423 km (0.044 R)
• M76: 60,667,322 km (0.109 R)
• M77: 60,779,371 km (0.09 R)
• M78: 61,228,165 km (0.116 R)
• M79: 61,903,449 km (0.093 R)
• M80: 62,016,096 km (0.045 R)
• M81: 63,829,821 km (0.084 R)
• M82: 64,628,823 km (0.108 R)
• M83: 65,431,117 km (0.084 R)
• M84: 67,277,154 km (0.101 R)
• M85: 67,973,832 km (0.105 R)
• M86: 69,257,381 km (0.071 R)
• M87: 70,784,476 km (0.026 R)
• M88: 71,729,785 km (0.087 R)
• M89: 73,155,453 km (0.068 R)
• M90: 73,274,683 km (0.034 R)
• M91: 75,070,904 km (0.091 R)
• M92: 77,002,811 km (0.066 R)
• M93: 80,545,887 km (0.069 R)
• M94: 82,895,920 km (0.049 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 10,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit