🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 12.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.07 AU

Year: 515 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,095,338 km

• M1: 161,715 km (0.095 R)
• M2: 247,285 km (0.103 R)
• M3: 327,320 km (0.115 R)
• M4: 422,464 km (0.051 R)
• M5: 510,428 km (0.08 R)
• M6: 606,470 km (0.096 R)
• M7: 700,567 km (0.068 R)
• M8: 805,285 km (0.081 R)
• M9: 1,153,998 km (0.067 R)
• M10: 1,263,204 km (0.084 R)
• M11: 1,376,300 km (0.116 R)
• M12: 1,555,668 km (0.092 R)
• M13: 1,638,695 km (0.075 R)
• M14: 1,723,367 km (0.096 R)
• M15: 1,802,804 km (0.035 R)
• M16: 1,951,953 km (0.094 R)
• M17: 2,055,924 km (0.11 R)
• M18: 2,147,777 km (0.115 R)
• M19: 2,226,615 km (0.062 R)
• M20: 2,364,993 km (0.088 R)
• M21: 2,446,524 km (0.1 R)
• M22: 2,643,095 km (0.097 R)
• M23: 2,821,266 km (0.078 R)
• M24: 2,923,890 km (0.118 R)
• M25: 3,165,491 km (0.073 R)
• M26: 3,540,234 km (0.064 R)
• M27: 3,625,504 km (0.096 R)
• M28: 3,798,140 km (0.077 R)
• M29: 4,097,934 km (0.11 R)
• M30: 4,241,698 km (0.045 R)
• M31: 4,369,006 km (0.102 R)
• M32: 4,552,862 km (0.12 R)
• M33: 4,645,911 km (0.111 R)
• M34: 4,957,225 km (0.076 R)
• M35: 5,091,414 km (0.079 R)
• M36: 5,178,330 km (0.056 R)
• M37: 5,363,383 km (0.053 R)
• M38: 5,501,312 km (0.07 R)
• M39: 5,800,657 km (0.037 R)
• M40: 5,901,636 km (0.115 R)
• M41: 6,105,388 km (0.077 R)
• M42: 6,228,807 km (0.113 R)
• M43: 6,363,295 km (0.106 R)
• M44: 6,530,396 km (0.096 R)
• M45: 6,762,422 km (0.073 R)
• M46: 6,890,179 km (0.103 R)
• M47: 6,986,520 km (0.081 R)
• M48: 7,148,085 km (0.12 R)
• M49: 7,343,610 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 12.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.17 AU

Year: 617 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,095,338 km

• M1: 192,682 km (0.091 R)
• M2: 326,871 km (0.108 R)
• M3: 430,243 km (0.086 R)
• M4: 554,709 km (0.112 R)
• M5: 642,822 km (0.046 R)
• M6: 777,161 km (0.091 R)
• M7: 936,632 km (0.12 R)
• M8: 1,049,579 km (0.111 R)
• M9: 1,135,597 km (0.079 R)
• M10: 1,413,251 km (0.099 R)
• M11: 1,630,617 km (0.03 R)
• M12: 1,873,414 km (0.097 R)
• M13: 1,970,054 km (0.094 R)
• M14: 2,168,571 km (0.117 R)
• M15: 2,280,769 km (0.112 R)
• M16: 2,394,763 km (0.062 R)
• M17: 2,628,883 km (0.1 R)
• M18: 2,737,791 km (0.116 R)
• M19: 2,831,738 km (0.108 R)
• M20: 3,068,252 km (0.072 R)
• M21: 3,171,624 km (0.096 R)
• M22: 3,996,956 km (0.117 R)
• M23: 4,116,634 km (0.091 R)
• M24: 4,282,239 km (0.106 R)
• M25: 4,430,790 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 9.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 695 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,095,338 km

• M1: 141,669 km (0.099 R)
• M2: 233,073 km (0.088 R)
• M3: 308,471 km (0.107 R)
• M4: 395,836 km (0.093 R)
• M5: 490,531 km (0.061 R)
• M6: 553,811 km (0.116 R)
• M7: 620,382 km (0.047 R)
• M8: 746,493 km (0.061 R)
• M9: 825,631 km (0.092 R)
• M10: 965,804 km (0.094 R)
• M11: 1,067,082 km (0.063 R)
• M12: 1,191,547 km (0.084 R)
• M13: 1,270,684 km (0.098 R)
• M14: 1,367,025 km (0.079 R)
• M15: 1,455,438 km (0.074 R)
• M16: 1,529,788 km (0.06 R)
• M17: 1,754,933 km (0.089 R)
• M18: 1,851,573 km (0.071 R)
• M19: 1,967,511 km (0.091 R)
• M20: 2,122,046 km (0.055 R)
• M21: 2,206,868 km (0.117 R)
• M22: 2,317,720 km (0.115 R)
• M23: 2,506,662 km (0.089 R)
• M24: 2,616,018 km (0.115 R)
• M25: 2,700,840 km (0.105 R)
• M26: 2,773,245 km (0.102 R)
• M27: 2,899,955 km (0.082 R)
• M28: 2,987,619 km (0.095 R)
• M29: 3,062,717 km (0.107 R)
• M30: 3,172,821 km (0.08 R)
• M31: 3,256,446 km (0.079 R)
• M32: 3,634,331 km (0.104 R)
• M33: 3,751,167 km (0.105 R)
• M34: 3,817,588 km (0.063 R)
• M35: 3,913,929 km (0.091 R)
• M36: 4,261,894 km (0.113 R)
• M37: 4,331,158 km (0.105 R)
• M38: 4,509,927 km (0.058 R)
• M39: 4,667,304 km (0.087 R)
• M40: 4,778,605 km (0.093 R)
• M41: 4,906,810 km (0.057 R)
• M42: 4,971,436 km (0.038 R)
• M43: 5,423,072 km (0.063 R)
• M44: 5,531,830 km (0.112 R)
• M45: 5,708,954 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 9.5

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.1 AU - 2.64 AU

Year: 2356 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,095,338 km

• M1: 147,055 km (0.109 R)
• M2: 214,523 km (0.107 R)
• M3: 349,610 km (0.108 R)
• M4: 584,928 km (0.094 R)
• M5: 689,796 km (0.092 R)
• M6: 929,601 km (0.072 R)
• M7: 1,218,325 km (0.075 R)
• M8: 1,320,949 km (0.077 R)
• M9: 1,474,437 km (0.066 R)
• M10: 1,547,291 km (0.092 R)
• M11: 1,684,173 km (0.111 R)
• M12: 1,864,139 km (0.072 R)
• M13: 1,996,832 km (0.118 R)
• M14: 2,105,141 km (0.06 R)
• M15: 2,187,719 km (0.106 R)
• M16: 2,271,494 km (0.116 R)
• M17: 2,572,934 km (0.12 R)
• M18: 2,661,496 km (0.111 R)
• M19: 3,104,006 km (0.1 R)
• M20: 3,277,839 km (0.094 R)
• M21: 3,341,867 km (0.09 R)
• M22: 3,503,881 km (0.113 R)
• M23: 3,635,378 km (0.119 R)
• M24: 3,869,349 km (0.058 R)
• M25: 4,005,333 km (0.078 R)
• M26: 4,836,200 km (0.119 R)
• M27: 5,835,215 km (0.043 R)
• M28: 6,010,992 km (0.108 R)
• M29: 6,448,416 km (0.081 R)
• M30: 6,549,245 km (0.115 R)
• M31: 6,691,363 km (0.081 R)
• M32: 6,752,549 km (0.09 R)
• M33: 6,875,518 km (0.117 R)
• M34: 6,999,236 km (0.118 R)
• M35: 8,276,951 km (0.119 R)
• M36: 8,496,860 km (0.092 R)
• M37: 8,651,993 km (0.113 R)
• M38: 8,763,294 km (0.09 R)
• M39: 8,942,512 km (0.088 R)
• M40: 9,122,927 km (0.077 R)
• M41: 9,418,682 km (0.042 R)
• M42: 9,671,353 km (0.115 R)
• M43: 9,856,555 km (0.052 R)
• M44: 9,996,130 km (0.047 R)
• M45: 10,609,032 km (0.105 R)
• M46: 10,847,940 km (0.094 R)
• M47: 11,040,472 km (0.074 R)
• M48: 11,137,113 km (0.096 R)
• M49: 11,209,817 km (0.048 R)
• M50: 11,502,131 km (0.059 R)
• M51: 11,624,652 km (0.066 R)
• M52: 11,871,040 km (0.095 R)
• M53: 12,044,573 km (0.103 R)
• M54: 12,469,431 km (0.095 R)
• M55: 12,645,807 km (0.068 R)
• M56: 12,746,935 km (0.115 R)
• M57: 13,385,419 km (0.086 R)
• M58: 13,591,864 km (0.086 R)
• M59: 14,906,231 km (0.104 R)
• M60: 15,066,750 km (0.096 R)
• M61: 15,254,644 km (0.082 R)
• M62: 16,096,132 km (0.12 R)
• M63: 16,260,840 km (0.071 R)
• M64: 16,481,197 km (0.114 R)
• M65: 16,841,429 km (0.109 R)
• M66: 16,952,730 km (0.082 R)
• M67: 17,682,618 km (0.1 R)
• M68: 18,108,373 km (0.116 R)
• M69: 18,279,513 km (0.052 R)
• M70: 18,738,928 km (0.111 R)
• M71: 19,027,802 km (0.053 R)
• M72: 19,201,934 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.9

Radius: 10.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.11 AU - 4.05 AU

Year: 4374 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,095,338 km

• M1: 139,126 km (0.107 R)
• M2: 217,814 km (0.113 R)
• M3: 312,360 km (0.052 R)
• M4: 476,918 km (0.086 R)
• M5: 693,087 km (0.044 R)
• M6: 793,168 km (0.068 R)
• M7: 866,321 km (0.085 R)
• M8: 1,066,034 km (0.076 R)
• M9: 1,195,885 km (0.109 R)
• M10: 1,306,139 km (0.107 R)
• M11: 2,053,979 km (0.055 R)
• M12: 2,202,679 km (0.086 R)
• M13: 2,479,435 km (0.078 R)
• M14: 2,932,417 km (0.073 R)
• M15: 3,100,416 km (0.095 R)
• M16: 3,411,280 km (0.085 R)
• M17: 3,481,591 km (0.045 R)
• M18: 3,641,960 km (0.119 R)
• M19: 4,499,306 km (0.087 R)
• M20: 5,071,069 km (0.085 R)
• M21: 5,172,047 km (0.111 R)
• M22: 5,273,624 km (0.116 R)
• M23: 5,582,544 km (0.089 R)
• M24: 5,791,682 km (0.042 R)
• M25: 5,939,634 km (0.042 R)
• M26: 6,217,886 km (0.076 R)
• M27: 7,191,170 km (0.104 R)
• M28: 7,811,851 km (0.109 R)
• M29: 7,905,350 km (0.066 R)
• M30: 7,975,661 km (0.087 R)
• M31: 8,235,213 km (0.056 R)
• M32: 8,306,571 km (0.059 R)
• M33: 8,641,970 km (0.119 R)
• M34: 8,787,080 km (0.077 R)
• M35: 9,079,843 km (0.067 R)
• M36: 10,462,127 km (0.03 R)
• M37: 10,565,200 km (0.091 R)
• M38: 11,033,292 km (0.076 R)
• M39: 11,402,200 km (0.076 R)
• M40: 11,641,407 km (0.109 R)
• M41: 11,855,482 km (0.07 R)
• M42: 12,151,985 km (0.096 R)
• M43: 12,233,216 km (0.053 R)
• M44: 12,314,747 km (0.084 R)
• M45: 12,450,881 km (0.086 R)
• M46: 13,139,331 km (0.114 R)
• M47: 13,278,457 km (0.098 R)
• M48: 13,390,206 km (0.107 R)
• M49: 14,038,563 km (0.064 R)
• M50: 14,438,139 km (0.041 R)
• M51: 14,957,543 km (0.107 R)
• M52: 15,102,803 km (0.116 R)
• M53: 15,277,982 km (0.116 R)
• M54: 15,424,288 km (0.081 R)
• M55: 15,512,402 km (0.076 R)
• M56: 15,689,077 km (0.098 R)
• M57: 15,777,639 km (0.116 R)
• M58: 15,955,211 km (0.112 R)
• M59: 17,095,596 km (0.112 R)
• M60: 17,369,659 km (0.058 R)
• M61: 17,767,889 km (0.037 R)
• M62: 18,293,276 km (0.049 R)
• M63: 18,417,592 km (0.066 R)
• M64: 18,511,091 km (0.106 R)
• M65: 18,698,537 km (0.064 R)
• M66: 19,391,026 km (0.111 R)
• M67: 19,676,758 km (0.096 R)
• M68: 19,868,093 km (0.115 R)
• M69: 19,963,985 km (0.067 R)
• M70: 20,188,233 km (0.102 R)
• M71: 20,671,583 km (0.102 R)
• M72: 21,126,361 km (0.053 R)
• M73: 21,289,423 km (0.108 R)
• M74: 21,518,607 km (0.105 R)
• M75: 21,748,688 km (0.092 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.3

Radius: 6.5

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.56 AU - 6.6 AU

Year: 9680 Days

Day: 22.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,095,338 km

• M1: 87,964 km (0.068 R)
• M2: 159,920 km (0.065 R)
• M3: 211,681 km (0.102 R)
• M4: 282,441 km (0.118 R)
• M5: 338,690 km (0.103 R)
• M6: 437,873 km (0.092 R)
• M7: 491,429 km (0.114 R)
• M8: 620,532 km (0.084 R)
• M9: 777,311 km (0.071 R)
• M10: 860,487 km (0.06 R)
• M11: 1,380,340 km (0.064 R)
• M12: 1,650,065 km (0.066 R)
• M13: 2,262,069 km (0.11 R)
• M14: 2,937,653 km (0.082 R)
• M15: 4,549,720 km (0.118 R)
• M16: 4,610,606 km (0.053 R)
• M17: 4,856,545 km (0.094 R)
• M18: 5,169,953 km (0.028 R)
• M19: 6,453,951 km (0.065 R)
• M20: 7,541,079 km (0.07 R)
• M21: 7,794,348 km (0.087 R)
• M22: 8,161,162 km (0.12 R)
• M23: 8,495,962 km (0.108 R)
• M24: 9,140,729 km (0.056 R)
• M25: 9,527,290 km (0.077 R)
• M26: 9,840,398 km (0.117 R)
• M27: 9,919,236 km (0.034 R)
• M28: 10,436,546 km (0.068 R)
• M29: 11,332,039 km (0.12 R)
• M30: 11,373,328 km (0.118 R)
• M31: 11,497,494 km (0.103 R)
• M32: 12,892,793 km (0.104 R)
• M33: 12,979,111 km (0.033 R)
• M34: 14,207,011 km (0.108 R)
• M35: 15,517,488 km (0.113 R)
• M36: 17,102,328 km (0.113 R)
• M37: 18,494,336 km (0.099 R)
• M38: 18,542,955 km (0.089 R)
• M39: 18,591,724 km (0.093 R)
• M40: 19,822,765 km (0.118 R)
• M41: 21,334,601 km (0.083 R)
• M42: 22,104,282 km (0.1 R)
• M43: 22,570,429 km (0.12 R)
• M44: 23,407,280 km (0.094 R)
• M45: 24,307,410 km (0.048 R)
• M46: 24,360,667 km (0.111 R)
• M47: 24,842,222 km (0.058 R)
• M48: 26,086,877 km (0.07 R)
• M49: 26,360,192 km (0.079 R)
• M50: 26,524,600 km (0.096 R)
• M51: 27,075,120 km (0.06 R)
• M52: 28,187,380 km (0.09 R)
• M53: 28,749,120 km (0.115 R)
• M54: 29,087,960 km (0.044 R)
• M55: 29,257,903 km (0.027 R)
• M56: 30,112,406 km (0.104 R)
• M57: 30,284,144 km (0.047 R)
• M58: 30,859,498 km (0.026 R)
• M59: 31,090,626 km (0.101 R)
• M60: 31,148,521 km (0.073 R)
• M61: 32,313,439 km (0.117 R)
• M62: 32,665,742 km (0.1 R)
• M63: 33,255,607 km (0.052 R)
• M64: 33,314,847 km (0.112 R)
• M65: 34,326,428 km (0.065 R)
• M66: 34,625,923 km (0.035 R)
• M67: 34,805,889 km (0.043 R)
• M68: 35,348,032 km (0.108 R)
• M69: 36,135,964 km (0.117 R)
• M70: 38,783,248 km (0.093 R)
• M71: 39,157,691 km (0.104 R)
• M72: 39,345,287 km (0.076 R)
• M73: 40,035,831 km (0.071 R)
• M74: 40,098,662 km (0.052 R)
• M75: 40,540,425 km (0.098 R)
• M76: 40,920,403 km (0.042 R)
• M77: 42,516,014 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit