🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 285 Days

Day: 21.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 13.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.73 AU - 0.75 AU

Year: 411 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,097,989 km

• M1: 199,564 km (0.088 R)
• M2: 311,912 km (0.111 R)
• M3: 409,300 km (0.118 R)
• M4: 565,181 km (0.106 R)
• M5: 670,647 km (0.071 R)
• M6: 772,374 km (0.113 R)
• M7: 884,423 km (0.098 R)
• M8: 993,928 km (0.089 R)
• M9: 1,149,510 km (0.119 R)
• M10: 1,242,261 km (0.035 R)
• M11: 1,362,089 km (0.062 R)
• M12: 1,476,082 km (0.081 R)
• M13: 1,656,048 km (0.103 R)
• M14: 1,783,805 km (0.096 R)
• M15: 2,101,102 km (0.073 R)
• M16: 2,263,715 km (0.081 R)
• M17: 2,352,726 km (0.102 R)
• M18: 2,442,933 km (0.119 R)
• M19: 2,695,454 km (0.111 R)
• M20: 2,783,717 km (0.068 R)
• M21: 3,074,087 km (0.116 R)
• M22: 3,179,852 km (0.107 R)
• M23: 3,313,742 km (0.111 R)
• M24: 3,449,577 km (0.085 R)
• M25: 3,552,650 km (0.05 R)
• M26: 3,691,776 km (0.114 R)
• M27: 3,832,697 km (0.104 R)
• M28: 4,018,797 km (0.12 R)
• M29: 4,244,540 km (0.104 R)
• M30: 4,385,013 km (0.093 R)
• M31: 4,497,062 km (0.064 R)
• M32: 4,916,085 km (0.103 R)
• M33: 5,157,835 km (0.087 R)
• M34: 5,276,317 km (0.084 R)
• M35: 5,467,653 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 11.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 561 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,097,989 km

• M1: 140,323 km (0.098 R)
• M2: 233,223 km (0.097 R)
• M3: 311,014 km (0.074 R)
• M4: 434,432 km (0.088 R)
• M5: 608,415 km (0.097 R)
• M6: 699,968 km (0.071 R)
• M7: 781,200 km (0.066 R)
• M8: 945,907 km (0.103 R)
• M9: 1,113,756 km (0.111 R)
• M10: 1,310,627 km (0.104 R)
• M11: 1,403,826 km (0.113 R)
• M12: 1,536,221 km (0.048 R)
• M13: 1,828,086 km (0.114 R)
• M14: 2,006,706 km (0.113 R)
• M15: 2,145,383 km (0.087 R)
• M16: 2,299,020 km (0.114 R)
• M17: 2,480,482 km (0.12 R)
• M18: 2,724,177 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 13.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.2 AU - 1.94 AU

Year: 1270 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 71,097,989 km

• M1: 172,337 km (0.079 R)
• M2: 306,376 km (0.076 R)
• M3: 406,009 km (0.067 R)
• M4: 499,657 km (0.099 R)
• M5: 670,946 km (0.102 R)
• M6: 775,216 km (0.108 R)
• M7: 914,193 km (0.113 R)
• M8: 1,100,891 km (0.104 R)
• M9: 1,638,097 km (0.103 R)
• M10: 1,793,828 km (0.065 R)
• M11: 1,993,242 km (0.062 R)
• M12: 2,271,045 km (0.063 R)
• M13: 2,373,221 km (0.097 R)
• M14: 2,498,135 km (0.086 R)
• M15: 2,604,050 km (0.118 R)
• M16: 2,711,312 km (0.064 R)
• M17: 2,897,412 km (0.107 R)
• M18: 3,065,111 km (0.096 R)
• M19: 3,213,213 km (0.074 R)
• M20: 3,305,515 km (0.071 R)
• M21: 3,516,448 km (0.108 R)
• M22: 3,744,136 km (0.107 R)
• M23: 3,964,344 km (0.075 R)
• M24: 4,051,260 km (0.078 R)
• M25: 4,379,328 km (0.069 R)
• M26: 4,482,102 km (0.075 R)
• M27: 4,941,218 km (0.116 R)
• M28: 5,034,866 km (0.09 R)
• M29: 5,183,267 km (0.051 R)
• M30: 5,278,561 km (0.036 R)
• M31: 5,443,119 km (0.053 R)
• M32: 5,567,734 km (0.115 R)
• M33: 5,735,283 km (0.052 R)
• M34: 5,862,142 km (0.065 R)
• M35: 5,961,475 km (0.05 R)
• M36: 6,104,341 km (0.119 R)
• M37: 6,262,765 km (0.097 R)
• M38: 6,481,029 km (0.071 R)
• M39: 6,672,364 km (0.075 R)
• M40: 6,925,334 km (0.078 R)
• M41: 7,135,968 km (0.045 R)
• M42: 7,440,699 km (0.087 R)
• M43: 7,533,001 km (0.072 R)
• M44: 7,812,150 km (0.109 R)
• M45: 8,364,765 km (0.06 R)
• M46: 8,621,624 km (0.072 R)
• M47: 8,734,720 km (0.06 R)
• M48: 8,962,708 km (0.112 R)
• M49: 9,060,993 km (0.106 R)
• M50: 9,291,673 km (0.099 R)
• M51: 9,474,332 km (0.065 R)
• M52: 9,557,808 km (0.103 R)
• M53: 9,691,698 km (0.071 R)
• M54: 10,302,506 km (0.078 R)
• M55: 10,629,976 km (0.106 R)
• M56: 10,908,378 km (0.054 R)
• M57: 11,277,435 km (0.116 R)
• M58: 11,419,105 km (0.045 R)
• M59: 11,561,372 km (0.113 R)
• M60: 11,883,756 km (0.09 R)
• M61: 12,208,981 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 14.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.48 AU - 7.18 AU

Year: 9089 Days

Day: 6.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,097,989 km

• M1: 203,603 km (0.093 R)
• M2: 527,183 km (0.046 R)
• M3: 698,323 km (0.03 R)
• M4: 921,972 km (0.102 R)
• M5: 1,085,033 km (0.09 R)
• M6: 1,404,574 km (0.037 R)
• M7: 1,877,603 km (0.114 R)
• M8: 2,025,106 km (0.057 R)
• M9: 2,132,817 km (0.053 R)
• M10: 2,422,139 km (0.057 R)
• M11: 3,289,956 km (0.088 R)
• M12: 3,573,444 km (0.092 R)
• M13: 3,784,677 km (0.053 R)
• M14: 4,136,830 km (0.115 R)
• M15: 5,019,607 km (0.1 R)
• M16: 6,022,212 km (0.029 R)
• M17: 6,627,335 km (0.063 R)
• M18: 6,757,186 km (0.111 R)
• M19: 7,185,335 km (0.034 R)
• M20: 7,690,228 km (0.052 R)
• M21: 7,792,703 km (0.07 R)
• M22: 7,998,849 km (0.086 R)
• M23: 8,557,597 km (0.087 R)
• M24: 8,949,094 km (0.067 R)
• M25: 9,128,911 km (0.051 R)
• M26: 9,492,434 km (0.11 R)
• M27: 11,147,585 km (0.102 R)
• M28: 11,732,213 km (0.107 R)
• M29: 11,850,395 km (0.091 R)
• M30: 12,167,393 km (0.103 R)
• M31: 12,527,326 km (0.097 R)
• M32: 14,043,799 km (0.116 R)
• M33: 14,717,439 km (0.053 R)
• M34: 15,358,615 km (0.106 R)
• M35: 15,747,719 km (0.047 R)
• M36: 16,009,067 km (0.116 R)
• M37: 17,112,949 km (0.084 R)
• M38: 17,832,365 km (0.092 R)
• M39: 18,104,634 km (0.07 R)
• M40: 18,241,366 km (0.061 R)
• M41: 18,607,582 km (0.095 R)
• M42: 19,115,018 km (0.087 R)
• M43: 19,720,739 km (0.094 R)
• M44: 20,285,471 km (0.026 R)
• M45: 20,522,285 km (0.06 R)
• M46: 20,807,717 km (0.111 R)
• M47: 21,142,517 km (0.071 R)
• M48: 21,382,622 km (0.106 R)
• M49: 22,744,411 km (0.078 R)
• M50: 22,891,915 km (0.033 R)
• M51: 24,083,911 km (0.083 R)
• M52: 24,234,257 km (0.113 R)
• M53: 24,385,051 km (0.107 R)
• M54: 24,586,560 km (0.113 R)
• M55: 26,683,323 km (0.088 R)
• M56: 28,412,376 km (0.112 R)
• M57: 28,518,291 km (0.091 R)
• M58: 30,069,471 km (0.089 R)
• M59: 30,177,331 km (0.102 R)
• M60: 30,936,840 km (0.112 R)
• M61: 31,209,706 km (0.074 R)
• M62: 32,585,558 km (0.09 R)
• M63: 33,868,958 km (0.084 R)
• M64: 34,093,804 km (0.12 R)
• M65: 35,055,119 km (0.091 R)
• M66: 35,910,670 km (0.1 R)
• M67: 36,197,299 km (0.04 R)
• M68: 36,715,357 km (0.087 R)
• M69: 36,946,336 km (0.089 R)
• M70: 38,577,102 km (0.092 R)
• M71: 38,753,179 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.8

Radius: 5.2

Gravity: 26.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.19 AU - 7.99 AU

Year: 10923 Days

Day: 19.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,097,989 km

• M1: 255,812 km (0.114 R)
• M2: 445,652 km (0.053 R)
• M3: 491,579 km (0.097 R)
• M4: 555,606 km (0.12 R)
• M5: 657,034 km (0.047 R)
• M6: 782,995 km (0.075 R)
• M7: 1,294,470 km (0.113 R)
• M8: 2,044,255 km (0.083 R)
• M9: 2,149,273 km (0.114 R)
• M10: 2,364,843 km (0.078 R)
• M11: 2,419,895 km (0.062 R)
• M12: 2,615,719 km (0.098 R)
• M13: 2,874,972 km (0.118 R)
• M14: 3,142,453 km (0.105 R)
• M15: 3,418,012 km (0.092 R)
• M16: 3,733,215 km (0.076 R)
• M17: 4,425,255 km (0.071 R)
• M18: 4,664,611 km (0.112 R)
• M19: 4,733,725 km (0.114 R)
• M20: 4,838,145 km (0.099 R)
• M21: 5,049,227 km (0.032 R)
• M22: 5,444,016 km (0.101 R)
• M23: 6,961,687 km (0.116 R)
• M24: 7,001,180 km (0.034 R)
• M25: 7,040,824 km (0.111 R)
• M26: 7,319,973 km (0.11 R)
• M27: 7,725,384 km (0.112 R)
• M28: 7,807,214 km (0.083 R)
• M29: 8,013,360 km (0.065 R)
• M30: 8,054,798 km (0.11 R)
• M31: 8,684,904 km (0.116 R)
• M32: 11,219,541 km (0.106 R)
• M33: 12,590,456 km (0.074 R)
• M34: 14,414,503 km (0.118 R)
• M35: 14,464,917 km (0.09 R)
• M36: 14,515,481 km (0.061 R)
• M37: 14,768,900 km (0.093 R)
• M38: 15,228,614 km (0.041 R)
• M39: 15,382,850 km (0.031 R)
• M40: 16,582,924 km (0.091 R)
• M41: 17,220,959 km (0.087 R)
• M42: 17,274,515 km (0.12 R)
• M43: 17,489,188 km (0.101 R)
• M44: 19,683,938 km (0.096 R)
• M45: 20,076,932 km (0.092 R)
• M46: 20,246,127 km (0.08 R)
• M47: 20,813,552 km (0.117 R)
• M48: 21,674,487 km (0.115 R)
• M49: 23,728,017 km (0.12 R)
• M50: 24,446,237 km (0.1 R)
• M51: 25,232,374 km (0.104 R)
• M52: 25,353,997 km (0.077 R)
• M53: 25,536,955 km (0.089 R)
• M54: 26,149,708 km (0.063 R)
• M55: 26,334,461 km (0.086 R)
• M56: 27,389,725 km (0.069 R)
• M57: 27,765,514 km (0.098 R)
• M58: 27,891,177 km (0.116 R)
• M59: 27,954,008 km (0.085 R)
• M60: 28,712,319 km (0.115 R)
• M61: 28,902,907 km (0.051 R)
• M62: 29,349,307 km (0.105 R)
• M63: 30,120,035 km (0.081 R)
• M64: 30,313,765 km (0.097 R)
• M65: 30,507,793 km (0.086 R)
• M66: 31,027,496 km (0.059 R)
• M67: 31,223,020 km (0.087 R)
• M68: 31,288,395 km (0.044 R)
• M69: 31,550,041 km (0.088 R)
• M70: 31,681,089 km (0.066 R)
• M71: 31,812,436 km (0.082 R)
• M72: 35,560,910 km (0.114 R)
• M73: 36,107,690 km (0.048 R)
• M74: 37,278,892 km (0.114 R)
• M75: 38,113,050 km (0.037 R)
• M76: 38,322,487 km (0.068 R)
• M77: 38,462,361 km (0.09 R)
• M78: 38,532,372 km (0.098 R)
• M79: 38,812,868 km (0.113 R)
• M80: 39,234,734 km (0.066 R)
• M81: 40,225,222 km (0.1 R)
• M82: 40,723,532 km (0.103 R)
• M83: 43,391,162 km (0.115 R)
• M84: 43,464,016 km (0.054 R)
• M85: 43,682,877 km (0.111 R)
• M86: 45,595,187 km (0.068 R)
• M87: 45,966,040 km (0.108 R)
• M88: 46,486,940 km (0.053 R)
• M89: 47,084,583 km (0.061 R)
• M90: 47,384,378 km (0.117 R)
• M91: 47,985,911 km (0.108 R)
• M92: 49,576,884 km (0.097 R)
• M93: 49,805,619 km (0.11 R)
• M94: 50,340,581 km (0.062 R)
• M95: 50,570,513 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.8

Radius: 6.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.21 AU - 13.49 AU

Year: 23076 Days

Day: 21.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,097,989 km

• M1: 94,995 km (0.112 R)
• M2: 398,379 km (0.089 R)
• M3: 783,893 km (0.069 R)
• M4: 1,398,590 km (0.115 R)
• M5: 1,571,226 km (0.092 R)
• M6: 1,660,237 km (0.071 R)
• M7: 1,905,578 km (0.108 R)
• M8: 2,396,707 km (0.047 R)
• M9: 2,674,212 km (0.119 R)
• M10: 3,527,817 km (0.081 R)
• M11: 4,208,936 km (0.079 R)
• M12: 4,291,664 km (0.098 R)
• M13: 5,060,896 km (0.08 R)
• M14: 5,688,309 km (0.114 R)
• M15: 6,339,958 km (0.103 R)
• M16: 6,674,758 km (0.106 R)
• M17: 7,064,311 km (0.066 R)
• M18: 7,311,596 km (0.115 R)
• M19: 7,561,724 km (0.095 R)
• M20: 8,537,550 km (0.073 R)
• M21: 8,960,164 km (0.118 R)
• M22: 9,825,887 km (0.083 R)
• M23: 10,436,396 km (0.12 R)
• M24: 12,222,146 km (0.045 R)
• M25: 12,459,259 km (0.096 R)
• M26: 12,518,799 km (0.103 R)
• M27: 13,545,638 km (0.039 R)
• M28: 13,976,181 km (0.025 R)
• M29: 14,411,361 km (0.097 R)
• M30: 14,536,425 km (0.08 R)
• M31: 14,599,107 km (0.101 R)
• M32: 15,231,158 km (0.113 R)
• M33: 15,678,904 km (0.094 R)
• M34: 16,783,984 km (0.081 R)
• M35: 17,712,986 km (0.068 R)
• M36: 18,522,460 km (0.109 R)
• M37: 18,726,661 km (0.085 R)
• M38: 19,620,359 km (0.086 R)
• M39: 20,037,438 km (0.087 R)
• M40: 22,673,951 km (0.095 R)
• M41: 22,965,368 km (0.107 R)
• M42: 23,038,371 km (0.092 R)
• M43: 23,111,525 km (0.055 R)
• M44: 23,478,488 km (0.102 R)
• M45: 24,815,145 km (0.113 R)
• M46: 25,417,127 km (0.069 R)
• M47: 26,635,452 km (0.073 R)
• M48: 26,789,089 km (0.108 R)
• M49: 26,943,025 km (0.116 R)
• M50: 27,406,480 km (0.114 R)
• M51: 27,717,045 km (0.102 R)
• M52: 28,263,227 km (0.109 R)
• M53: 29,207,638 km (0.051 R)
• M54: 29,604,371 km (0.097 R)
• M55: 29,843,130 km (0.061 R)
• M56: 30,162,521 km (0.089 R)
• M57: 31,208,509 km (0.087 R)
• M58: 31,695,301 km (0.076 R)
• M59: 32,348,146 km (0.118 R)
• M60: 34,249,834 km (0.113 R)
• M61: 35,763,166 km (0.112 R)
• M62: 36,017,632 km (0.104 R)
• M63: 36,187,426 km (0.112 R)
• M64: 38,854,905 km (0.087 R)
• M65: 40,256,189 km (0.09 R)
• M66: 40,697,353 km (0.082 R)
• M67: 41,317,885 km (0.118 R)
• M68: 41,406,895 km (0.114 R)
• M69: 43,469,102 km (0.108 R)
• M70: 43,831,129 km (0.035 R)
• M71: 44,649,429 km (0.097 R)
• M72: 45,106,152 km (0.079 R)
• M73: 45,380,963 km (0.08 R)
• M74: 47,506,150 km (0.028 R)
• M75: 51,470,045 km (0.1 R)
• M76: 53,297,682 km (0.11 R)
• M77: 53,491,262 km (0.037 R)
• M78: 54,755,513 km (0.09 R)
• M79: 56,423,679 km (0.07 R)
• M80: 59,006,935 km (0.065 R)
• M81: 62,544,775 km (0.102 R)
• M82: 62,748,976 km (0.119 R)
• M83: 63,670,799 km (0.106 R)
• M84: 64,700,331 km (0.112 R)
• M85: 65,735,249 km (0.11 R)
• M86: 66,775,702 km (0.086 R)
• M87: 67,402,517 km (0.108 R)
• M88: 68,031,427 km (0.117 R)
• M89: 68,241,462 km (0.037 R)
• M90: 68,767,448 km (0.097 R)
• M91: 69,189,314 km (0.096 R)
• M92: 70,141,505 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit