🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 13.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 259 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,534,499 km

• M1: 167,400 km (0.09 R)
• M2: 251,025 km (0.1 R)
• M3: 341,682 km (0.059 R)
• M4: 453,730 km (0.117 R)
• M5: 567,425 km (0.101 R)
• M6: 687,701 km (0.072 R)
• M7: 794,514 km (0.107 R)
• M8: 895,493 km (0.101 R)
• M9: 1,020,557 km (0.103 R)
• M10: 1,111,961 km (0.108 R)
• M11: 1,251,237 km (0.05 R)
• M12: 1,374,954 km (0.086 R)
• M13: 1,462,469 km (0.096 R)
• M14: 1,578,258 km (0.117 R)
• M15: 1,716,935 km (0.118 R)
• M16: 2,086,142 km (0.064 R)
• M17: 2,204,923 km (0.082 R)
• M18: 2,304,256 km (0.094 R)
• M19: 2,387,432 km (0.085 R)
• M20: 2,498,584 km (0.119 R)
• M21: 2,638,757 km (0.034 R)
• M22: 2,763,073 km (0.093 R)
• M23: 3,003,476 km (0.057 R)
• M24: 3,250,762 km (0.09 R)
• M25: 3,389,439 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 14.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 439 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,534,499 km

• M1: 185,950 km (0.063 R)
• M2: 294,109 km (0.062 R)
• M3: 420,220 km (0.108 R)
• M4: 525,687 km (0.103 R)
• M5: 639,980 km (0.081 R)
• M6: 749,336 km (0.097 R)
• M7: 842,386 km (0.097 R)
• M8: 969,394 km (0.04 R)
• M9: 1,076,955 km (0.09 R)
• M10: 1,170,903 km (0.117 R)
• M11: 1,446,013 km (0.063 R)
• M12: 1,602,044 km (0.07 R)
• M13: 1,732,194 km (0.092 R)
• M14: 1,855,313 km (0.081 R)
• M15: 2,127,731 km (0.1 R)
• M16: 2,231,103 km (0.067 R)
• M17: 2,467,318 km (0.105 R)
• M18: 2,613,176 km (0.064 R)
• M19: 2,743,176 km (0.101 R)
• M20: 2,952,015 km (0.045 R)
• M21: 3,081,118 km (0.072 R)
• M22: 3,185,836 km (0.068 R)
• M23: 3,365,503 km (0.096 R)
• M24: 3,562,075 km (0.119 R)
• M25: 3,741,742 km (0.051 R)
• M26: 3,981,398 km (0.107 R)
• M27: 4,081,479 km (0.051 R)
• M28: 4,196,968 km (0.042 R)
• M29: 4,298,994 km (0.076 R)
• M30: 4,416,578 km (0.099 R)
• M31: 4,520,399 km (0.044 R)
• M32: 4,859,687 km (0.102 R)
• M33: 4,959,319 km (0.102 R)
• M34: 5,160,528 km (0.034 R)
• M35: 5,254,326 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 10

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.33 AU - 4.87 AU

Year: 6810 Days

Day: 6.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,534,499 km

• M1: 130,599 km (0.114 R)
• M2: 224,846 km (0.1 R)
• M3: 314,754 km (0.057 R)
• M4: 415,284 km (0.115 R)
• M5: 499,358 km (0.092 R)
• M6: 582,534 km (0.072 R)
• M7: 881,580 km (0.093 R)
• M8: 1,195,586 km (0.078 R)
• M9: 1,322,296 km (0.094 R)
• M10: 1,453,792 km (0.053 R)
• M11: 1,543,850 km (0.087 R)
• M12: 1,837,810 km (0.103 R)
• M13: 2,188,318 km (0.032 R)
• M14: 2,358,261 km (0.079 R)
• M15: 2,492,001 km (0.043 R)
• M16: 2,894,120 km (0.117 R)
• M17: 3,023,223 km (0.109 R)
• M18: 3,242,534 km (0.052 R)
• M19: 3,650,637 km (0.119 R)
• M20: 4,301,388 km (0.118 R)
• M21: 4,783,392 km (0.087 R)
• M22: 5,074,061 km (0.092 R)
• M23: 5,458,677 km (0.112 R)
• M24: 5,889,219 km (0.047 R)
• M25: 6,405,182 km (0.112 R)
• M26: 6,706,772 km (0.07 R)
• M27: 6,935,806 km (0.04 R)
• M28: 7,343,161 km (0.095 R)
• M29: 7,938,411 km (0.117 R)
• M30: 8,099,827 km (0.107 R)
• M31: 8,343,971 km (0.059 R)
• M32: 8,944,008 km (0.113 R)
• M33: 9,006,839 km (0.106 R)
• M34: 9,880,939 km (0.1 R)
• M35: 10,360,999 km (0.086 R)
• M36: 10,537,524 km (0.109 R)
• M37: 11,140,553 km (0.103 R)
• M38: 11,253,500 km (0.094 R)
• M39: 11,823,767 km (0.093 R)
• M40: 12,100,822 km (0.117 R)
• M41: 12,309,960 km (0.101 R)
• M42: 13,230,585 km (0.057 R)
• M43: 13,422,071 km (0.079 R)
• M44: 13,494,177 km (0.101 R)
• M45: 14,124,133 km (0.087 R)
• M46: 14,491,995 km (0.117 R)
• M47: 14,962,629 km (0.071 R)
• M48: 15,037,279 km (0.094 R)
• M49: 15,337,522 km (0.11 R)
• M50: 15,639,859 km (0.1 R)
• M51: 16,224,637 km (0.118 R)
• M52: 17,024,238 km (0.066 R)
• M53: 17,102,178 km (0.09 R)
• M54: 17,546,783 km (0.113 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 5.9

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.69 AU - 7.31 AU

Year: 12784 Days

Day: 23.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,534,499 km

• M1: 295,755 km (0.076 R)
• M2: 907,610 km (0.102 R)
• M3: 1,434,045 km (0.083 R)
• M4: 2,016,430 km (0.068 R)
• M5: 2,663,889 km (0.073 R)
• M6: 3,484,434 km (0.095 R)
• M7: 3,628,347 km (0.12 R)
• M8: 4,563,633 km (0.073 R)
• M9: 4,944,808 km (0.077 R)
• M10: 5,669,909 km (0.119 R)
• M11: 5,737,378 km (0.076 R)
• M12: 5,975,986 km (0.041 R)
• M13: 6,183,179 km (0.089 R)
• M14: 6,322,455 km (0.038 R)
• M15: 6,568,992 km (0.095 R)
• M16: 6,782,618 km (0.118 R)
• M17: 7,217,050 km (0.105 R)
• M18: 7,511,608 km (0.076 R)
• M19: 7,660,309 km (0.079 R)
• M20: 7,810,056 km (0.104 R)
• M21: 8,226,836 km (0.059 R)
• M22: 8,457,216 km (0.075 R)
• M23: 9,042,443 km (0.064 R)
• M24: 9,081,937 km (0.096 R)
• M25: 10,582,703 km (0.102 R)
• M26: 10,791,392 km (0.105 R)
• M27: 11,043,614 km (0.117 R)
• M28: 11,596,677 km (0.093 R)
• M29: 11,768,565 km (0.078 R)
• M30: 12,729,582 km (0.105 R)
• M31: 13,174,636 km (0.105 R)
• M32: 14,171,705 km (0.062 R)
• M33: 14,494,089 km (0.12 R)
• M34: 14,632,916 km (0.109 R)
• M35: 14,818,866 km (0.112 R)
• M36: 15,664,842 km (0.093 R)
• M37: 15,998,146 km (0.114 R)
• M38: 17,060,590 km (0.059 R)
• M39: 17,158,427 km (0.07 R)
• M40: 17,207,345 km (0.082 R)
• M41: 17,551,121 km (0.104 R)
• M42: 18,395,452 km (0.106 R)
• M43: 18,847,836 km (0.116 R)
• M44: 20,020,533 km (0.112 R)
• M45: 20,175,218 km (0.045 R)
• M46: 20,641,664 km (0.066 R)
• M47: 21,111,700 km (0.111 R)
• M48: 21,216,718 km (0.101 R)
• M49: 21,479,711 km (0.1 R)
• M50: 22,275,422 km (0.046 R)
• M51: 22,328,829 km (0.118 R)
• M52: 22,757,576 km (0.074 R)
• M53: 23,026,852 km (0.087 R)
• M54: 23,731,907 km (0.076 R)
• M55: 24,169,481 km (0.094 R)
• M56: 24,664,650 km (0.116 R)
• M57: 24,885,905 km (0.096 R)
• M58: 26,849,377 km (0.118 R)
• M59: 28,224,331 km (0.05 R)
• M60: 28,397,865 km (0.066 R)
• M61: 28,804,023 km (0.028 R)
• M62: 29,095,290 km (0.088 R)
• M63: 29,622,024 km (0.1 R)
• M64: 30,329,323 km (0.113 R)
• M65: 31,520,421 km (0.104 R)
• M66: 31,580,410 km (0.103 R)
• M67: 31,700,387 km (0.09 R)
• M68: 32,121,655 km (0.108 R)
• M69: 32,969,875 km (0.113 R)
• M70: 33,763,940 km (0.108 R)
• M71: 33,825,275 km (0.054 R)
• M72: 33,886,610 km (0.08 R)
• M73: 34,009,580 km (0.116 R)
• M74: 34,255,818 km (0.057 R)
• M75: 34,688,006 km (0.063 R)
• M76: 35,308,837 km (0.081 R)
• M77: 35,807,896 km (0.101 R)
• M78: 37,066,164 km (0.08 R)
• M79: 37,129,444 km (0.098 R)
• M80: 37,446,441 km (0.059 R)
• M81: 37,955,523 km (0.046 R)
• M82: 38,723,409 km (0.066 R)
• M83: 39,238,175 km (0.094 R)
• M84: 39,819,961 km (0.065 R)
• M85: 40,014,438 km (0.085 R)
• M86: 40,339,515 km (0.089 R)
• M87: 40,926,686 km (0.107 R)
• M88: 41,057,584 km (0.111 R)
• M89: 41,122,959 km (0.112 R)
• M90: 42,241,652 km (0.115 R)
• M91: 42,440,018 km (0.061 R)
• M92: 43,170,355 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 7.2

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.41 AU - 8.89 AU

Year: 13197 Days

Day: 21 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,534,499 km

• M1: 116,537 km (0.102 R)
• M2: 165,754 km (0.085 R)
• M3: 253,419 km (0.104 R)
• M4: 318,643 km (0.112 R)
• M5: 375,790 km (0.114 R)
• M6: 737,518 km (0.065 R)
• M7: 796,609 km (0.064 R)
• M8: 2,089,433 km (0.12 R)
• M9: 3,289,208 km (0.076 R)
• M10: 4,813,461 km (0.067 R)
• M11: 5,350,817 km (0.117 R)
• M12: 5,429,056 km (0.068 R)
• M13: 5,586,882 km (0.087 R)
• M14: 6,233,294 km (0.114 R)
• M15: 6,988,465 km (0.065 R)
• M16: 7,246,670 km (0.05 R)
• M17: 7,950,379 km (0.046 R)
• M18: 8,039,838 km (0.115 R)
• M19: 8,219,805 km (0.093 R)
• M20: 9,659,535 km (0.111 R)
• M21: 10,678,296 km (0.116 R)
• M22: 10,777,031 km (0.067 R)
• M23: 10,975,547 km (0.065 R)
• M24: 12,295,299 km (0.082 R)
• M25: 13,879,242 km (0.081 R)
• M26: 14,203,719 km (0.056 R)
• M27: 15,136,612 km (0.03 R)
• M28: 15,638,513 km (0.062 R)
• M29: 17,292,317 km (0.111 R)
• M30: 17,524,792 km (0.084 R)
• M31: 17,816,957 km (0.061 R)
• M32: 19,240,979 km (0.097 R)
• M33: 19,421,544 km (0.078 R)
• M34: 19,905,941 km (0.06 R)
• M35: 20,210,523 km (0.077 R)
• M36: 20,578,234 km (0.108 R)
• M37: 21,694,534 km (0.109 R)
• M38: 22,134,052 km (0.077 R)
• M39: 22,260,014 km (0.087 R)
• M40: 22,894,159 km (0.046 R)
• M41: 23,277,429 km (0.092 R)
• M42: 23,662,793 km (0.114 R)
• M43: 27,427,722 km (0.042 R)
• M44: 28,380,511 km (0.1 R)
• M45: 29,690,839 km (0.106 R)
• M46: 30,388,414 km (0.073 R)
• M47: 30,598,748 km (0.049 R)
• M48: 31,942,137 km (0.095 R)
• M49: 32,656,766 km (0.072 R)
• M50: 33,666,253 km (0.113 R)
• M51: 34,978,974 km (0.111 R)
• M52: 35,937,597 km (0.106 R)
• M53: 36,308,600 km (0.09 R)
• M54: 36,829,949 km (0.046 R)
• M55: 38,788,634 km (0.074 R)
• M56: 39,474,390 km (0.102 R)
• M57: 40,549,251 km (0.11 R)
• M58: 42,101,329 km (0.072 R)
• M59: 42,413,988 km (0.106 R)
• M60: 43,120,539 km (0.075 R)
• M61: 43,199,228 km (0.118 R)
• M62: 43,593,717 km (0.078 R)
• M63: 43,672,705 km (0.098 R)
• M64: 44,306,551 km (0.119 R)
• M65: 46,307,273 km (0.076 R)
• M66: 46,629,955 km (0.09 R)
• M67: 46,710,888 km (0.106 R)
• M68: 47,115,700 km (0.098 R)
• M69: 47,847,233 km (0.077 R)
• M70: 48,173,656 km (0.111 R)
• M71: 48,500,677 km (0.084 R)
• M72: 49,074,983 km (0.084 R)
• M73: 49,486,527 km (0.112 R)
• M74: 49,733,962 km (0.095 R)
• M75: 51,143,922 km (0.059 R)
• M76: 51,310,723 km (0.039 R)
• M77: 51,728,401 km (0.116 R)
• M78: 52,231,049 km (0.077 R)
• M79: 52,567,196 km (0.058 R)
• M80: 55,537,910 km (0.11 R)
• M81: 55,709,349 km (0.067 R)
• M82: 56,482,770 km (0.118 R)
• M83: 56,827,743 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.8

Radius: 7.4

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.13 AU - 8.63 AU

Year: 15269 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,534,499 km

• M1: 103,073 km (0.073 R)
• M2: 268,678 km (0.114 R)
• M3: 342,729 km (0.075 R)
• M4: 672,592 km (0.071 R)
• M5: 1,209,648 km (0.11 R)
• M6: 1,314,367 km (0.102 R)
• M7: 1,704,668 km (0.08 R)
• M8: 1,852,620 km (0.038 R)
• M9: 2,004,761 km (0.113 R)
• M10: 2,386,684 km (0.117 R)
• M11: 3,511,960 km (0.108 R)
• M12: 3,739,049 km (0.05 R)
• M13: 4,247,532 km (0.088 R)
• M14: 4,861,033 km (0.119 R)
• M15: 5,114,153 km (0.088 R)
• M16: 6,489,855 km (0.077 R)
• M17: 6,721,881 km (0.085 R)
• M18: 7,098,868 km (0.064 R)
• M19: 8,120,920 km (0.043 R)
• M20: 8,220,702 km (0.094 R)
• M21: 8,573,005 km (0.079 R)
• M22: 9,136,540 km (0.072 R)
• M23: 9,396,691 km (0.086 R)
• M24: 9,871,066 km (0.038 R)
• M25: 10,733,647 km (0.09 R)
• M26: 10,843,153 km (0.094 R)
• M27: 11,789,060 km (0.12 R)
• M28: 12,072,249 km (0.102 R)
• M29: 12,414,978 km (0.092 R)
• M30: 12,587,614 km (0.047 R)
• M31: 12,645,358 km (0.098 R)
• M32: 12,819,042 km (0.097 R)
• M33: 12,935,279 km (0.058 R)
• M34: 13,462,612 km (0.083 R)
• M35: 13,640,035 km (0.076 R)
• M36: 15,025,311 km (0.107 R)
• M37: 16,898,426 km (0.031 R)
• M38: 17,026,033 km (0.056 R)
• M39: 17,862,435 km (0.083 R)
• M40: 18,187,660 km (0.05 R)
• M41: 18,712,150 km (0.108 R)
• M42: 18,778,123 km (0.077 R)
• M43: 19,977,599 km (0.071 R)
• M44: 21,615,396 km (0.078 R)
• M45: 21,961,865 km (0.058 R)
• M46: 22,100,991 km (0.091 R)
• M47: 22,380,290 km (0.117 R)
• M48: 22,801,259 km (0.109 R)
• M49: 23,154,010 km (0.1 R)
• M50: 23,295,680 km (0.103 R)
• M51: 23,437,498 km (0.089 R)
• M52: 23,508,557 km (0.114 R)
• M53: 25,090,256 km (0.06 R)
• M54: 25,381,373 km (0.092 R)
• M55: 25,600,534 km (0.045 R)
• M56: 27,451,359 km (0.092 R)
• M57: 29,268,075 km (0.079 R)
• M58: 29,882,324 km (0.072 R)
• M59: 30,191,094 km (0.059 R)
• M60: 31,514,886 km (0.098 R)
• M61: 31,986,568 km (0.066 R)
• M62: 35,516,629 km (0.07 R)
• M63: 35,598,309 km (0.117 R)
• M64: 35,925,480 km (0.11 R)
• M65: 36,335,976 km (0.087 R)
• M66: 38,999,567 km (0.111 R)
• M67: 41,295,295 km (0.117 R)
• M68: 41,811,408 km (0.117 R)
• M69: 42,156,680 km (0.109 R)
• M70: 42,329,765 km (0.106 R)
• M71: 42,763,150 km (0.115 R)
• M72: 43,459,827 km (0.058 R)
• M73: 43,634,557 km (0.078 R)
• M74: 43,984,766 km (0.085 R)
• M75: 44,688,026 km (0.077 R)
• M76: 45,749,871 km (0.072 R)
• M77: 48,078,661 km (0.079 R)
• M78: 49,622,212 km (0.081 R)
• M79: 50,079,234 km (0.098 R)
• M80: 50,445,898 km (0.104 R)
• M81: 52,014,132 km (0.054 R)
• M82: 53,785,670 km (0.101 R)
• M83: 53,973,416 km (0.071 R)
• M84: 54,914,835 km (0.054 R)
• M85: 59,411,598 km (0.097 R)
• M86: 63,231,579 km (0.066 R)
• M87: 63,330,613 km (0.081 R)
• M88: 64,124,379 km (0.085 R)
• M89: 66,424,746 km (0.095 R)
• M90: 66,726,784 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 11,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit