🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 11.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 370 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,694,628 km

• M1: 145,409 km (0.103 R)
• M2: 232,924 km (0.041 R)
• M3: 326,273 km (0.065 R)
• M4: 422,165 km (0.047 R)
• M5: 505,491 km (0.084 R)
• M6: 583,581 km (0.09 R)
• M7: 696,228 km (0.105 R)
• M8: 781,350 km (0.087 R)
• M9: 866,172 km (0.074 R)
• M10: 1,012,927 km (0.041 R)
• M11: 1,092,962 km (0.111 R)
• M12: 1,168,359 km (0.074 R)
• M13: 1,250,339 km (0.063 R)
• M14: 1,376,151 km (0.069 R)
• M15: 1,453,194 km (0.069 R)
• M16: 1,536,819 km (0.074 R)
• M17: 1,611,767 km (0.083 R)
• M18: 1,709,305 km (0.101 R)
• M19: 1,789,939 km (0.091 R)
• M20: 1,882,988 km (0.12 R)
• M21: 1,955,095 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 14.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.07 AU - 1.39 AU

Year: 881 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,694,628 km

• M1: 207,193 km (0.091 R)
• M2: 319,242 km (0.071 R)
• M3: 411,993 km (0.095 R)
• M4: 559,646 km (0.106 R)
• M5: 719,715 km (0.08 R)
• M6: 825,481 km (0.113 R)
• M7: 931,696 km (0.092 R)
• M8: 1,085,482 km (0.036 R)
• M9: 1,191,098 km (0.077 R)
• M10: 1,294,022 km (0.078 R)
• M11: 1,488,948 km (0.094 R)
• M12: 1,607,878 km (0.112 R)
• M13: 1,715,738 km (0.105 R)
• M14: 1,811,331 km (0.118 R)
• M15: 1,908,719 km (0.058 R)
• M16: 2,085,843 km (0.119 R)
• M17: 2,196,246 km (0.084 R)
• M18: 2,357,812 km (0.115 R)
• M19: 2,616,168 km (0.111 R)
• M20: 2,718,642 km (0.051 R)
• M21: 2,998,989 km (0.084 R)
• M22: 3,270,509 km (0.081 R)
• M23: 3,503,133 km (0.081 R)
• M24: 3,654,826 km (0.091 R)
• M25: 4,143,412 km (0.12 R)
• M26: 4,416,129 km (0.108 R)
• M27: 4,894,244 km (0.089 R)
• M28: 5,000,458 km (0.105 R)
• M29: 5,204,360 km (0.107 R)
• M30: 5,631,761 km (0.04 R)
• M31: 5,810,381 km (0.051 R)
• M32: 5,923,028 km (0.066 R)
• M33: 6,036,424 km (0.061 R)
• M34: 6,346,091 km (0.108 R)
• M35: 6,532,191 km (0.075 R)
• M36: 6,672,963 km (0.105 R)
• M37: 6,862,204 km (0.107 R)
• M38: 7,113,229 km (0.118 R)
• M39: 7,391,930 km (0.111 R)
• M40: 7,587,754 km (0.112 R)
• M41: 7,773,105 km (0.053 R)
• M42: 7,934,821 km (0.081 R)
• M43: 8,363,419 km (0.095 R)
• M44: 8,580,485 km (0.061 R)
• M45: 8,683,408 km (0.097 R)
• M46: 8,812,511 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 10.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.29 AU - 3.51 AU

Year: 3189 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,694,628 km

• M1: 145,260 km (0.094 R)
• M2: 279,150 km (0.103 R)
• M3: 374,743 km (0.086 R)
• M4: 471,532 km (0.106 R)
• M5: 578,645 km (0.095 R)
• M6: 671,246 km (0.076 R)
• M7: 1,085,781 km (0.086 R)
• M8: 1,346,830 km (0.057 R)
• M9: 1,441,974 km (0.086 R)
• M10: 1,730,099 km (0.098 R)
• M11: 1,845,888 km (0.071 R)
• M12: 1,952,402 km (0.119 R)
• M13: 2,159,296 km (0.119 R)
• M14: 2,246,661 km (0.052 R)
• M15: 2,399,251 km (0.071 R)
• M16: 2,648,032 km (0.108 R)
• M17: 2,768,757 km (0.03 R)
• M18: 2,864,051 km (0.079 R)
• M19: 3,170,577 km (0.051 R)
• M20: 3,241,786 km (0.056 R)
• M21: 3,502,535 km (0.105 R)
• M22: 3,605,907 km (0.082 R)
• M23: 3,830,753 km (0.117 R)
• M24: 4,184,402 km (0.067 R)
• M25: 4,357,337 km (0.08 R)
• M26: 4,516,659 km (0.085 R)
• M27: 4,694,232 km (0.037 R)
• M28: 5,022,898 km (0.085 R)
• M29: 5,342,140 km (0.071 R)
• M30: 5,512,831 km (0.046 R)
• M31: 5,685,317 km (0.045 R)
• M32: 5,807,090 km (0.103 R)
• M33: 6,053,478 km (0.091 R)
• M34: 6,142,339 km (0.075 R)
• M35: 6,213,697 km (0.059 R)
• M36: 6,285,355 km (0.029 R)
• M37: 6,447,519 km (0.11 R)
• M38: 6,520,074 km (0.116 R)
• M39: 6,611,179 km (0.102 R)
• M40: 6,942,538 km (0.105 R)
• M41: 7,054,288 km (0.106 R)
• M42: 7,640,861 km (0.12 R)
• M43: 7,717,754 km (0.119 R)
• M44: 8,203,798 km (0.114 R)
• M45: 8,321,980 km (0.076 R)
• M46: 9,042,892 km (0.086 R)
• M47: 9,226,299 km (0.111 R)
• M48: 9,576,059 km (0.107 R)
• M49: 9,783,850 km (0.057 R)
• M50: 10,119,398 km (0.119 R)
• M51: 10,458,836 km (0.117 R)
• M52: 10,694,303 km (0.088 R)
• M53: 11,170,623 km (0.107 R)
• M54: 11,720,245 km (0.119 R)
• M55: 11,987,277 km (0.091 R)
• M56: 12,233,815 km (0.069 R)
• M57: 12,504,587 km (0.059 R)
• M58: 12,595,393 km (0.099 R)
• M59: 12,891,746 km (0.106 R)
• M60: 13,029,376 km (0.086 R)
• M61: 14,100,198 km (0.117 R)
• M62: 14,194,744 km (0.089 R)
• M63: 14,479,279 km (0.097 R)
• M64: 14,909,821 km (0.068 R)
• M65: 15,175,058 km (0.078 R)
• M66: 15,539,180 km (0.116 R)
• M67: 15,759,088 km (0.096 R)
• M68: 15,881,759 km (0.115 R)
• M69: 16,350,449 km (0.037 R)
• M70: 16,449,782 km (0.111 R)
• M71: 16,599,081 km (0.101 R)
• M72: 16,698,862 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 12.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.26 AU - 3.62 AU

Year: 4120 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,694,628 km

• M1: 258,056 km (0.111 R)
• M2: 339,886 km (0.117 R)
• M3: 508,034 km (0.078 R)
• M4: 717,621 km (0.099 R)
• M5: 843,283 km (0.113 R)
• M6: 957,726 km (0.058 R)
• M7: 1,171,351 km (0.116 R)
• M8: 1,345,034 km (0.105 R)
• M9: 1,539,362 km (0.048 R)
• M10: 1,670,260 km (0.051 R)
• M11: 1,867,430 km (0.087 R)
• M12: 1,969,157 km (0.098 R)
• M13: 2,245,015 km (0.062 R)
• M14: 2,646,686 km (0.105 R)
• M15: 2,732,704 km (0.087 R)
• M16: 3,177,160 km (0.058 R)
• M17: 3,486,378 km (0.101 R)
• M18: 3,756,851 km (0.103 R)
• M19: 3,902,859 km (0.118 R)
• M20: 4,001,294 km (0.059 R)
• M21: 4,234,368 km (0.102 R)
• M22: 4,420,467 km (0.099 R)
• M23: 4,977,720 km (0.036 R)
• M24: 5,102,634 km (0.1 R)
• M25: 5,410,506 km (0.1 R)
• M26: 5,520,610 km (0.105 R)
• M27: 5,668,563 km (0.086 R)
• M28: 5,780,312 km (0.105 R)
• M29: 5,930,658 km (0.082 R)
• M30: 7,018,982 km (0.079 R)
• M31: 7,442,943 km (0.106 R)
• M32: 7,586,108 km (0.095 R)
• M33: 7,896,075 km (0.093 R)
• M34: 8,042,082 km (0.088 R)
• M35: 8,273,510 km (0.063 R)
• M36: 8,358,183 km (0.056 R)
• M37: 8,443,304 km (0.051 R)
• M38: 10,112,367 km (0.047 R)
• M39: 10,225,762 km (0.111 R)
• M40: 10,637,306 km (0.092 R)
• M41: 11,031,048 km (0.044 R)
• M42: 11,335,330 km (0.108 R)
• M43: 11,618,668 km (0.038 R)
• M44: 11,737,449 km (0.048 R)
• M45: 11,880,614 km (0.109 R)
• M46: 12,120,270 km (0.106 R)
• M47: 13,120,032 km (0.114 R)
• M48: 13,243,750 km (0.105 R)
• M49: 13,343,083 km (0.106 R)
• M50: 13,467,399 km (0.072 R)
• M51: 13,918,586 km (0.065 R)
• M52: 14,044,846 km (0.035 R)
• M53: 14,451,304 km (0.12 R)
• M54: 14,553,479 km (0.042 R)
• M55: 14,707,415 km (0.071 R)
• M56: 14,938,993 km (0.104 R)
• M57: 15,068,246 km (0.113 R)
• M58: 15,171,917 km (0.105 R)
• M59: 15,275,887 km (0.111 R)
• M60: 15,957,156 km (0.044 R)
• M61: 16,142,209 km (0.069 R)
• M62: 16,381,266 km (0.111 R)
• M63: 16,648,298 km (0.094 R)
• M64: 16,836,044 km (0.093 R)
• M65: 16,916,677 km (0.107 R)
• M66: 17,512,376 km (0.046 R)
• M67: 17,703,262 km (0.108 R)
• M68: 17,840,144 km (0.062 R)
• M69: 18,612,967 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 10.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.65 AU - 6.15 AU

Year: 8102 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,694,628 km

• M1: 177,273 km (0.087 R)
• M2: 261,946 km (0.026 R)
• M3: 486,791 km (0.054 R)
• M4: 703,858 km (0.102 R)
• M5: 1,589,627 km (0.096 R)
• M6: 1,861,596 km (0.079 R)
• M7: 2,117,857 km (0.091 R)
• M8: 2,289,745 km (0.093 R)
• M9: 2,401,644 km (0.073 R)
• M10: 3,023,523 km (0.088 R)
• M11: 3,398,116 km (0.108 R)
• M12: 3,768,819 km (0.073 R)
• M13: 3,978,256 km (0.072 R)
• M14: 4,230,777 km (0.082 R)
• M15: 4,488,684 km (0.089 R)
• M16: 4,609,410 km (0.105 R)
• M17: 4,690,492 km (0.111 R)
• M18: 4,957,524 km (0.095 R)
• M19: 5,103,232 km (0.093 R)
• M20: 5,250,586 km (0.114 R)
• M21: 6,230,901 km (0.085 R)
• M22: 6,638,705 km (0.104 R)
• M23: 6,985,323 km (0.116 R)
• M24: 7,078,672 km (0.098 R)
• M25: 7,243,230 km (0.095 R)
• M26: 7,938,112 km (0.027 R)
• M27: 8,654,536 km (0.117 R)
• M28: 9,237,220 km (0.103 R)
• M29: 9,624,229 km (0.098 R)
• M30: 10,521,069 km (0.116 R)
• M31: 11,554,640 km (0.098 R)
• M32: 12,167,842 km (0.063 R)
• M33: 13,078,743 km (0.04 R)
• M34: 13,982,015 km (0.091 R)
• M35: 14,725,068 km (0.115 R)
• M36: 15,633,576 km (0.084 R)
• M37: 16,810,462 km (0.092 R)
• M38: 18,015,772 km (0.119 R)
• M39: 19,183,085 km (0.106 R)
• M40: 19,281,520 km (0.049 R)
• M41: 19,511,751 km (0.04 R)
• M42: 19,610,635 km (0.102 R)
• M43: 21,386,212 km (0.068 R)
• M44: 21,658,630 km (0.103 R)
• M45: 21,795,213 km (0.082 R)
• M46: 22,759,970 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.8

Radius: 3.3

Gravity: 78.86 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.19 AU - 9.49 AU

Year: 18430 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,694,628 km

• M1: 60,737 km (0.055 R)
• M2: 366,664 km (0.105 R)
• M3: 464,950 km (0.091 R)
• M4: 571,464 km (0.093 R)
• M5: 733,478 km (0.088 R)
• M6: 961,914 km (0.109 R)
• M7: 1,070,074 km (0.12 R)
• M8: 1,965,417 km (0.077 R)
• M9: 2,207,915 km (0.117 R)
• M10: 2,386,984 km (0.08 R)
• M11: 2,496,639 km (0.104 R)
• M12: 3,390,785 km (0.083 R)
• M13: 3,555,642 km (0.061 R)
• M14: 3,597,230 km (0.102 R)
• M15: 3,765,079 km (0.092 R)
• M16: 3,807,565 km (0.108 R)
• M17: 4,065,322 km (0.084 R)
• M18: 4,507,234 km (0.062 R)
• M19: 4,642,770 km (0.049 R)
• M20: 6,170,015 km (0.072 R)
• M21: 6,727,715 km (0.091 R)
• M22: 6,779,327 km (0.113 R)
• M23: 7,514,002 km (0.076 R)
• M24: 8,218,458 km (0.094 R)
• M25: 9,631,560 km (0.102 R)
• M26: 10,040,411 km (0.108 R)
• M27: 12,992,725 km (0.08 R)
• M28: 13,121,080 km (0.062 R)
• M29: 13,769,736 km (0.097 R)
• M30: 15,368,189 km (0.11 R)
• M31: 16,604,915 km (0.102 R)
• M32: 17,873,355 km (0.057 R)
• M33: 18,808,641 km (0.107 R)
• M34: 20,352,790 km (0.086 R)
• M35: 20,427,290 km (0.057 R)
• M36: 22,166,515 km (0.119 R)
• M37: 22,243,259 km (0.092 R)
• M38: 23,952,713 km (0.087 R)
• M39: 24,505,328 km (0.103 R)
• M40: 25,784,390 km (0.088 R)
• M41: 26,431,999 km (0.056 R)
• M42: 28,406,691 km (0.117 R)
• M43: 29,664,809 km (0.107 R)
• M44: 31,628,879 km (0.114 R)
• M45: 31,974,750 km (0.109 R)
• M46: 32,495,799 km (0.077 R)
• M47: 33,458,461 km (0.119 R)
• M48: 34,253,125 km (0.084 R)
• M49: 35,591,129 km (0.066 R)
• M50: 37,219,202 km (0.06 R)
• M51: 38,042,439 km (0.083 R)
• M52: 38,779,059 km (0.097 R)
• M53: 39,520,466 km (0.108 R)
• M54: 40,079,514 km (0.074 R)
• M55: 40,173,012 km (0.054 R)
• M56: 40,735,201 km (0.098 R)
• M57: 42,246,887 km (0.096 R)
• M58: 43,776,975 km (0.037 R)
• M59: 44,065,848 km (0.114 R)
• M60: 44,839,269 km (0.044 R)
• M61: 45,910,240 km (0.056 R)
• M62: 46,595,997 km (0.106 R)
• M63: 46,989,439 km (0.11 R)
• M64: 47,482,813 km (0.111 R)
• M65: 48,574,129 km (0.053 R)
• M66: 49,774,054 km (0.058 R)
• M67: 50,983,702 km (0.117 R)
• M68: 51,084,980 km (0.072 R)
• M69: 51,490,690 km (0.061 R)
• M70: 53,226,474 km (0.084 R)
• M71: 53,637,718 km (0.052 R)
• M72: 53,740,641 km (0.103 R)
• M73: 55,293,168 km (0.096 R)
• M74: 55,397,139 km (0.119 R)
• M75: 55,813,918 km (0.116 R)
• M76: 56,231,745 km (0.103 R)
• M77: 57,701,993 km (0.079 R)
• M78: 58,336,138 km (0.119 R)
• M79: 58,547,969 km (0.062 R)
• M80: 59,078,742 km (0.073 R)
• M81: 59,184,957 km (0.104 R)
• M82: 59,397,835 km (0.087 R)
• M83: 61,217,543 km (0.119 R)
• M84: 61,540,674 km (0.103 R)
• M85: 61,864,255 km (0.102 R)
• M86: 62,729,828 km (0.089 R)
• M87: 63,708,497 km (0.112 R)
• M88: 64,363,736 km (0.065 R)
• M89: 65,570,841 km (0.058 R)
• M90: 66,785,277 km (0.088 R)
• M91: 68,676,942 km (0.077 R)
• M92: 70,022,724 km (0.103 R)
• M93: 71,490,429 km (0.102 R)
• M94: 74,915,921 km (0.026 R)
• M95: 76,880,739 km (0.084 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: 414 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit