🌌 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: 37.4

Radius: 8.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 254 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,349,749 km

• M1: 106,364 km (0.07 R)
• M2: 174,431 km (0.084 R)
• M3: 245,939 km (0.112 R)
• M4: 311,463 km (0.065 R)
• M5: 387,608 km (0.102 R)
• M6: 471,233 km (0.095 R)
• M7: 573,857 km (0.113 R)
• M8: 641,476 km (0.117 R)
• M9: 718,818 km (0.091 R)
• M10: 872,604 km (0.031 R)
• M11: 926,460 km (0.114 R)
• M12: 992,582 km (0.115 R)
• M13: 1,052,720 km (0.065 R)
• M14: 1,126,023 km (0.088 R)
• M15: 1,259,315 km (0.108 R)
• M16: 1,341,594 km (0.112 R)
• M17: 1,412,802 km (0.081 R)
• M18: 1,541,905 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.72 AU - 1.2 AU

Year: 638 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,349,749 km

• M1: 154,684 km (0.043 R)
• M2: 249,828 km (0.105 R)
• M3: 327,619 km (0.114 R)
• M4: 405,111 km (0.115 R)
• M5: 603,627 km (0.103 R)
• M6: 769,831 km (0.067 R)
• M7: 838,646 km (0.025 R)
• M8: 904,618 km (0.049 R)
• M9: 1,069,475 km (0.073 R)
• M10: 1,158,486 km (0.076 R)
• M11: 1,332,468 km (0.046 R)
• M12: 1,471,594 km (0.065 R)
• M13: 1,628,522 km (0.12 R)
• M14: 1,745,059 km (0.084 R)
• M15: 1,986,361 km (0.094 R)
• M16: 2,097,213 km (0.074 R)
• M17: 2,274,486 km (0.047 R)
• M18: 2,332,380 km (0.113 R)
• M19: 2,478,986 km (0.083 R)
• M20: 2,538,526 km (0.052 R)
• M21: 2,781,623 km (0.108 R)
• M22: 2,906,088 km (0.066 R)
• M23: 3,024,420 km (0.034 R)
• M24: 3,104,156 km (0.043 R)
• M25: 3,217,102 km (0.114 R)
• M26: 3,314,939 km (0.108 R)
• M27: 3,380,762 km (0.025 R)
• M28: 3,438,657 km (0.094 R)
• M29: 3,513,755 km (0.054 R)
• M30: 3,776,299 km (0.088 R)
• M31: 3,914,378 km (0.065 R)
• M32: 4,001,444 km (0.101 R)
• M33: 4,231,077 km (0.05 R)
• M34: 4,347,613 km (0.08 R)
• M35: 4,446,946 km (0.093 R)
• M36: 4,666,406 km (0.043 R)
• M37: 4,777,558 km (0.051 R)
• M38: 4,861,332 km (0.066 R)
• M39: 5,030,677 km (0.082 R)
• M40: 5,452,693 km (0.042 R)
• M41: 5,667,964 km (0.107 R)
• M42: 5,786,595 km (0.1 R)
• M43: 5,996,182 km (0.091 R)
• M44: 6,177,943 km (0.083 R)
• M45: 6,289,842 km (0.079 R)
• M46: 6,371,673 km (0.081 R)
• M47: 6,505,413 km (0.077 R)
• M48: 6,807,002 km (0.118 R)
• M49: 7,230,813 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 10

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.84 AU - 1.32 AU

Year: 761 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 58,349,749 km

• M1: 130,749 km (0.117 R)
• M2: 231,129 km (0.064 R)
• M3: 320,588 km (0.105 R)
• M4: 417,677 km (0.104 R)
• M5: 498,759 km (0.088 R)
• M6: 571,015 km (0.106 R)
• M7: 663,317 km (0.087 R)
• M8: 783,594 km (0.098 R)
• M9: 990,936 km (0.087 R)
• M10: 1,059,901 km (0.073 R)
• M11: 1,176,587 km (0.079 R)
• M12: 1,359,695 km (0.054 R)
• M13: 1,451,399 km (0.047 R)
• M14: 1,603,988 km (0.077 R)
• M15: 1,701,227 km (0.115 R)
• M16: 2,167,524 km (0.064 R)
• M17: 2,292,288 km (0.115 R)
• M18: 2,419,596 km (0.094 R)
• M19: 2,497,088 km (0.094 R)
• M20: 2,592,980 km (0.039 R)
• M21: 2,788,504 km (0.096 R)
• M22: 3,035,191 km (0.082 R)
• M23: 3,355,929 km (0.083 R)
• M24: 3,540,084 km (0.089 R)
• M25: 3,687,737 km (0.079 R)
• M26: 3,908,244 km (0.113 R)
• M27: 4,060,984 km (0.105 R)
• M28: 4,605,819 km (0.088 R)
• M29: 4,702,609 km (0.082 R)
• M30: 4,767,385 km (0.111 R)
• M31: 4,952,737 km (0.092 R)
• M32: 5,029,780 km (0.082 R)
• M33: 5,107,122 km (0.1 R)
• M34: 5,207,352 km (0.058 R)
• M35: 5,285,592 km (0.103 R)
• M36: 5,511,634 km (0.109 R)
• M37: 5,625,927 km (0.106 R)
• M38: 5,694,742 km (0.042 R)
• M39: 5,973,293 km (0.094 R)
• M40: 6,043,604 km (0.116 R)
• M41: 6,185,124 km (0.054 R)
• M42: 6,256,333 km (0.099 R)
• M43: 6,327,691 km (0.105 R)
• M44: 6,507,507 km (0.111 R)
• M45: 6,579,913 km (0.075 R)
• M46: 6,884,494 km (0.108 R)
• M47: 7,044,713 km (0.087 R)
• M48: 7,206,129 km (0.11 R)
• M49: 7,318,627 km (0.082 R)
• M50: 7,394,024 km (0.078 R)
• M51: 7,457,005 km (0.084 R)
• M52: 7,520,135 km (0.028 R)
• M53: 7,928,538 km (0.061 R)
• M54: 8,226,686 km (0.082 R)
• M55: 8,409,943 km (0.073 R)
• M56: 8,753,869 km (0.106 R)
• M57: 9,008,036 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 13.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.41 AU - 1.97 AU

Year: 1490 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,349,749 km

• M1: 164,558 km (0.104 R)
• M2: 254,765 km (0.1 R)
• M3: 343,926 km (0.086 R)
• M4: 494,271 km (0.084 R)
• M5: 580,141 km (0.102 R)
• M6: 770,728 km (0.087 R)
• M7: 903,122 km (0.103 R)
• M8: 1,129,314 km (0.029 R)
• M9: 1,434,644 km (0.109 R)
• M10: 1,748,051 km (0.116 R)
• M11: 1,841,699 km (0.071 R)
• M12: 1,927,569 km (0.084 R)
• M13: 2,173,507 km (0.115 R)
• M14: 2,274,785 km (0.103 R)
• M15: 2,492,749 km (0.108 R)
• M16: 2,631,277 km (0.105 R)
• M17: 2,805,409 km (0.084 R)
• M18: 3,039,829 km (0.099 R)
• M19: 3,339,174 km (0.104 R)
• M20: 3,504,480 km (0.098 R)
• M21: 3,612,190 km (0.109 R)
• M22: 3,696,713 km (0.119 R)
• M23: 3,781,834 km (0.088 R)
• M24: 4,079,085 km (0.119 R)
• M25: 4,371,250 km (0.055 R)
• M26: 4,461,607 km (0.049 R)
• M27: 4,578,592 km (0.1 R)
• M28: 4,762,747 km (0.091 R)
• M29: 4,855,648 km (0.091 R)
• M30: 5,029,929 km (0.119 R)
• M31: 5,124,774 km (0.1 R)
• M32: 5,288,584 km (0.047 R)
• M33: 5,607,527 km (0.064 R)
• M34: 5,705,812 km (0.084 R)
• M35: 5,990,048 km (0.114 R)
• M36: 6,235,239 km (0.109 R)
• M37: 6,720,684 km (0.055 R)
• M38: 6,810,293 km (0.087 R)
• M39: 6,900,351 km (0.091 R)
• M40: 7,051,296 km (0.078 R)
• M41: 7,325,808 km (0.099 R)
• M42: 7,526,119 km (0.115 R)
• M43: 7,759,642 km (0.081 R)
• M44: 7,869,596 km (0.12 R)
• M45: 7,964,142 km (0.106 R)
• M46: 8,058,987 km (0.079 R)
• M47: 8,154,281 km (0.061 R)
• M48: 8,298,044 km (0.104 R)
• M49: 8,620,278 km (0.112 R)
• M50: 8,848,415 km (0.076 R)
• M51: 9,177,680 km (0.072 R)
• M52: 9,410,753 km (0.059 R)
• M53: 9,561,548 km (0.096 R)
• M54: 9,882,585 km (0.044 R)
• M55: 10,172,805 km (0.061 R)
• M56: 10,552,634 km (0.032 R)
• M57: 10,866,939 km (0.1 R)
• M58: 10,972,256 km (0.047 R)
• M59: 11,612,236 km (0.084 R)
• M60: 11,738,047 km (0.093 R)
• M61: 11,936,713 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 9.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.98 AU - 4.46 AU

Year: 4866 Days

Day: 7.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,349,749 km

• M1: 124,914 km (0.088 R)
• M2: 277,803 km (0.053 R)
• M3: 506,090 km (0.095 R)
• M4: 627,264 km (0.117 R)
• M5: 691,890 km (0.113 R)
• M6: 802,293 km (0.11 R)
• M7: 974,929 km (0.078 R)
• M8: 1,160,131 km (0.104 R)
• M9: 1,509,143 km (0.119 R)
• M10: 1,667,119 km (0.095 R)
• M11: 1,736,532 km (0.116 R)
• M12: 1,854,415 km (0.082 R)
• M13: 1,999,525 km (0.096 R)
• M14: 2,314,129 km (0.068 R)
• M15: 2,391,920 km (0.102 R)
• M16: 2,590,586 km (0.061 R)
• M17: 2,712,359 km (0.08 R)
• M18: 2,975,801 km (0.097 R)
• M19: 3,060,772 km (0.043 R)
• M20: 3,364,456 km (0.102 R)
• M21: 3,467,978 km (0.093 R)
• M22: 3,876,978 km (0.095 R)
• M23: 4,126,657 km (0.044 R)
• M24: 4,285,381 km (0.05 R)
• M25: 4,840,239 km (0.117 R)
• M26: 4,957,374 km (0.078 R)
• M27: 5,109,216 km (0.098 R)
• M28: 5,194,337 km (0.063 R)
• M29: 5,262,703 km (0.061 R)
• M30: 5,820,853 km (0.1 R)
• M31: 5,927,666 km (0.069 R)
• M32: 6,251,845 km (0.097 R)
• M33: 6,416,253 km (0.11 R)
• M34: 6,749,108 km (0.093 R)
• M35: 6,880,156 km (0.083 R)
• M36: 7,239,939 km (0.056 R)
• M37: 7,316,533 km (0.1 R)
• M38: 7,412,574 km (0.052 R)
• M39: 7,547,811 km (0.071 R)
• M40: 7,683,945 km (0.05 R)
• M41: 8,296,100 km (0.039 R)
• M42: 8,497,009 km (0.117 R)
• M43: 8,557,597 km (0.104 R)
• M44: 9,546,289 km (0.109 R)
• M45: 9,778,016 km (0.066 R)
• M46: 9,926,417 km (0.088 R)
• M47: 10,247,005 km (0.069 R)
• M48: 10,397,800 km (0.034 R)
• M49: 11,251,106 km (0.057 R)
• M50: 11,384,398 km (0.104 R)
• M51: 12,815,601 km (0.118 R)
• M52: 13,141,275 km (0.03 R)
• M53: 13,328,572 km (0.098 R)
• M54: 13,399,182 km (0.078 R)
• M55: 13,540,402 km (0.113 R)
• M56: 13,729,644 km (0.074 R)
• M57: 14,110,819 km (0.106 R)
• M58: 14,640,545 km (0.083 R)
• M59: 15,447,327 km (0.093 R)
• M60: 15,918,410 km (0.053 R)
• M61: 16,118,123 km (0.077 R)
• M62: 16,570,657 km (0.12 R)
• M63: 16,646,503 km (0.103 R)
• M64: 16,976,366 km (0.062 R)
• M65: 17,129,405 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 10.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.39 AU - 5.21 AU

Year: 6048 Days

Day: 14.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,349,749 km

• M1: 195,674 km (0.047 R)
• M2: 311,164 km (0.068 R)
• M3: 602,131 km (0.063 R)
• M4: 833,260 km (0.102 R)
• M5: 1,012,179 km (0.118 R)
• M6: 1,275,771 km (0.053 R)
• M7: 1,348,924 km (0.113 R)
• M8: 1,545,795 km (0.088 R)
• M9: 1,624,184 km (0.11 R)
• M10: 1,917,396 km (0.114 R)
• M11: 1,985,014 km (0.118 R)
• M12: 2,281,068 km (0.093 R)
• M13: 2,352,875 km (0.096 R)
• M14: 2,818,723 km (0.083 R)
• M15: 2,895,916 km (0.12 R)
• M16: 3,032,798 km (0.075 R)
• M17: 3,112,085 km (0.092 R)
• M18: 3,792,007 km (0.079 R)
• M19: 4,270,570 km (0.03 R)
• M20: 4,607,764 km (0.114 R)
• M21: 4,768,133 km (0.075 R)
• M22: 4,837,546 km (0.04 R)
• M23: 5,071,069 km (0.105 R)
• M24: 5,356,202 km (0.055 R)
• M25: 5,428,308 km (0.069 R)
• M26: 5,695,490 km (0.092 R)
• M27: 5,842,994 km (0.064 R)
• M28: 5,967,010 km (0.118 R)
• M29: 6,625,690 km (0.098 R)
• M30: 6,963,781 km (0.117 R)
• M31: 7,148,235 km (0.095 R)
• M32: 7,227,672 km (0.032 R)
• M33: 7,360,963 km (0.078 R)
• M34: 8,094,292 km (0.112 R)
• M35: 8,427,746 km (0.097 R)
• M36: 9,194,435 km (0.119 R)
• M37: 9,367,819 km (0.096 R)
• M38: 9,513,228 km (0.077 R)
• M39: 9,717,878 km (0.115 R)
• M40: 10,102,045 km (0.096 R)
• M41: 11,253,500 km (0.077 R)
• M42: 11,563,317 km (0.119 R)
• M43: 12,670,042 km (0.12 R)
• M44: 12,927,650 km (0.116 R)
• M45: 13,057,201 km (0.116 R)
• M46: 13,678,332 km (0.097 R)
• M47: 14,075,514 km (0.056 R)
• M48: 14,208,806 km (0.062 R)
• M49: 14,409,417 km (0.087 R)
• M50: 14,678,393 km (0.091 R)
• M51: 14,881,398 km (0.071 R)
• M52: 15,255,692 km (0.1 R)
• M53: 15,324,058 km (0.092 R)
• M54: 15,392,574 km (0.109 R)
• M55: 15,461,239 km (0.088 R)
• M56: 15,840,320 km (0.115 R)
• M57: 16,152,830 km (0.107 R)
• M58: 16,819,289 km (0.097 R)
• M59: 17,067,023 km (0.116 R)
• M60: 17,387,461 km (0.069 R)
• M61: 17,925,864 km (0.107 R)
• M62: 18,360,446 km (0.053 R)
• M63: 18,982,324 km (0.062 R)
• M64: 19,055,926 km (0.099 R)
• M65: 19,129,529 km (0.098 R)
• M66: 19,203,280 km (0.09 R)
• M67: 20,058,830 km (0.115 R)
• M68: 20,736,958 km (0.061 R)
• M69: 21,155,084 km (0.062 R)
• M70: 21,422,565 km (0.078 R)
• M71: 21,537,605 km (0.102 R)
• M72: 22,309,530 km (0.115 R)
• M73: 22,894,458 km (0.074 R)
• M74: 23,484,323 km (0.105 R)
• M75: 24,079,273 km (0.101 R)
• M76: 24,198,952 km (0.103 R)
• M77: 24,438,607 km (0.101 R)
• M78: 24,839,978 km (0.113 R)
• M79: 25,405,608 km (0.113 R)
• M80: 26,262,056 km (0.069 R)
• M81: 26,344,035 km (0.09 R)
• M82: 26,879,446 km (0.107 R)
• M83: 27,293,832 km (0.068 R)
• M84: 27,626,837 km (0.091 R)
• M85: 27,752,051 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 7.1

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.91 AU - 9.73 AU

Year: 14832 Days

Day: 17.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,349,749 km

• M1: 90,208 km (0.103 R)
• M2: 195,375 km (0.102 R)
• M3: 739,612 km (0.092 R)
• M4: 839,842 km (0.11 R)
• M5: 1,167,312 km (0.046 R)
• M6: 1,381,985 km (0.059 R)
• M7: 1,687,614 km (0.118 R)
• M8: 1,903,184 km (0.104 R)
• M9: 2,540,471 km (0.082 R)
• M10: 2,632,324 km (0.101 R)
• M11: 2,914,167 km (0.064 R)
• M12: 3,472,915 km (0.093 R)
• M13: 4,208,039 km (0.091 R)
• M14: 5,417,088 km (0.117 R)
• M15: 5,735,134 km (0.046 R)
• M16: 6,598,762 km (0.105 R)
• M17: 7,153,621 km (0.116 R)
• M18: 7,370,986 km (0.105 R)
• M19: 8,171,484 km (0.053 R)
• M20: 8,307,619 km (0.086 R)
• M21: 8,444,501 km (0.093 R)
• M22: 8,490,278 km (0.072 R)
• M23: 8,859,485 km (0.091 R)
• M24: 9,186,955 km (0.113 R)
• M25: 9,902,033 km (0.099 R)
• M26: 12,048,762 km (0.111 R)
• M27: 12,883,069 km (0.071 R)
• M28: 14,169,162 km (0.088 R)
• M29: 15,104,598 km (0.109 R)
• M30: 15,551,746 km (0.102 R)
• M31: 15,607,995 km (0.064 R)
• M32: 16,230,621 km (0.111 R)
• M33: 16,287,618 km (0.101 R)
• M34: 17,092,604 km (0.058 R)
• M35: 17,969,547 km (0.038 R)
• M36: 18,087,579 km (0.119 R)
• M37: 19,221,681 km (0.079 R)
• M38: 19,463,431 km (0.098 R)
• M39: 20,255,851 km (0.05 R)
• M40: 21,935,087 km (0.098 R)
• M41: 22,441,177 km (0.076 R)
• M42: 23,079,062 km (0.041 R)
• M43: 23,787,857 km (0.047 R)
• M44: 25,292,662 km (0.052 R)
• M45: 25,557,450 km (0.112 R)
• M46: 26,223,609 km (0.115 R)
• M47: 28,256,046 km (0.046 R)
• M48: 28,599,672 km (0.048 R)
• M49: 29,013,909 km (0.054 R)
• M50: 29,988,090 km (0.077 R)
• M51: 30,198,275 km (0.112 R)
• M52: 31,683,034 km (0.092 R)
• M53: 31,825,601 km (0.089 R)
• M54: 33,408,645 km (0.035 R)
• M55: 35,238,526 km (0.114 R)
• M56: 37,175,968 km (0.093 R)
• M57: 37,627,904 km (0.091 R)
• M58: 38,842,040 km (0.069 R)
• M59: 39,761,020 km (0.051 R)
• M60: 39,838,063 km (0.112 R)
• M61: 40,146,085 km (0.038 R)
• M62: 41,230,819 km (0.075 R)
• M63: 42,560,893 km (0.092 R)
• M64: 42,954,785 km (0.067 R)
• M65: 43,191,598 km (0.118 R)
• M66: 43,270,735 km (0.108 R)
• M67: 45,343,264 km (0.087 R)
• M68: 46,878,138 km (0.102 R)
• M69: 47,122,132 km (0.107 R)
• M70: 49,418,909 km (0.105 R)
• M71: 50,664,161 km (0.052 R)
• M72: 50,998,064 km (0.085 R)
• M73: 51,584,039 km (0.103 R)
• M74: 53,694,865 km (0.063 R)
• M75: 53,864,957 km (0.099 R)
• M76: 54,547,124 km (0.038 R)
• M77: 54,632,544 km (0.091 R)
• M78: 57,130,529 km (0.089 R)
• M79: 57,913,375 km (0.117 R)
• M80: 58,087,806 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit