🌌 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: 813.4

Radius: 14.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.67 AU - 1.05 AU

Year: 523 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,604,659 km

• M1: 180,864 km (0.097 R)
• M2: 283,338 km (0.067 R)
• M3: 391,348 km (0.101 R)
• M4: 511,026 km (0.113 R)
• M5: 716,424 km (0.107 R)
• M6: 893,249 km (0.086 R)
• M7: 1,003,054 km (0.085 R)
• M8: 1,177,186 km (0.077 R)
• M9: 1,271,133 km (0.074 R)
• M10: 1,385,276 km (0.116 R)
• M11: 1,503,010 km (0.12 R)
• M12: 1,698,983 km (0.038 R)
• M13: 1,949,709 km (0.084 R)
• M14: 2,049,491 km (0.062 R)
• M15: 2,178,444 km (0.099 R)
• M16: 2,275,384 km (0.094 R)
• M17: 2,373,669 km (0.051 R)
• M18: 2,596,720 km (0.104 R)
• M19: 2,752,002 km (0.093 R)
• M20: 2,842,060 km (0.08 R)
• M21: 3,009,909 km (0.088 R)
• M22: 3,157,562 km (0.059 R)
• M23: 3,371,637 km (0.08 R)
• M24: 3,492,811 km (0.1 R)
• M25: 3,664,699 km (0.047 R)
• M26: 3,781,086 km (0.031 R)
• M27: 3,940,857 km (0.082 R)
• M28: 4,034,505 km (0.112 R)
• M29: 4,223,896 km (0.079 R)
• M30: 4,425,105 km (0.095 R)
• M31: 4,567,073 km (0.102 R)
• M32: 4,728,639 km (0.097 R)
• M33: 4,946,902 km (0.076 R)
• M34: 5,631,761 km (0.079 R)
• M35: 5,766,549 km (0.059 R)
• M36: 6,049,139 km (0.119 R)
• M37: 6,236,885 km (0.089 R)
• M38: 6,326,494 km (0.086 R)
• M39: 6,699,441 km (0.112 R)
• M40: 6,873,125 km (0.066 R)
• M41: 7,079,570 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 9.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 0.98 AU

Year: 560 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 86,604,659 km

• M1: 124,166 km (0.066 R)
• M2: 190,288 km (0.115 R)
• M3: 260,599 km (0.116 R)
• M4: 365,767 km (0.086 R)
• M5: 473,028 km (0.117 R)
• M6: 601,084 km (0.066 R)
• M7: 667,655 km (0.095 R)
• M8: 775,067 km (0.098 R)
• M9: 853,456 km (0.032 R)
• M10: 965,804 km (0.026 R)
• M11: 1,099,993 km (0.113 R)
• M12: 1,217,577 km (0.119 R)
• M13: 1,749,846 km (0.104 R)
• M14: 1,996,533 km (0.043 R)
• M15: 2,058,168 km (0.112 R)
• M16: 2,134,612 km (0.114 R)
• M17: 2,261,621 km (0.111 R)
• M18: 2,442,185 km (0.104 R)
• M19: 2,650,276 km (0.095 R)
• M20: 2,710,863 km (0.112 R)
• M21: 2,802,567 km (0.117 R)
• M22: 2,910,875 km (0.119 R)
• M23: 2,973,258 km (0.119 R)
• M24: 3,107,746 km (0.113 R)
• M25: 3,244,179 km (0.088 R)
• M26: 3,358,023 km (0.098 R)
• M27: 3,423,697 km (0.099 R)
• M28: 3,699,107 km (0.112 R)
• M29: 3,792,605 km (0.069 R)
• M30: 3,861,121 km (0.109 R)
• M31: 4,405,807 km (0.115 R)
• M32: 4,513,966 km (0.057 R)
• M33: 4,595,796 km (0.091 R)
• M34: 4,871,954 km (0.099 R)
• M35: 5,021,402 km (0.09 R)
• M36: 5,125,073 km (0.108 R)
• M37: 5,239,067 km (0.101 R)
• M38: 5,305,937 km (0.036 R)
• M39: 5,508,194 km (0.104 R)
• M40: 5,713,143 km (0.118 R)
• M41: 5,801,705 km (0.116 R)
• M42: 5,860,945 km (0.045 R)
• M43: 5,950,255 km (0.111 R)
• M44: 6,150,417 km (0.103 R)
• M45: 6,403,836 km (0.107 R)
• M46: 6,567,795 km (0.035 R)
• M47: 6,650,373 km (0.107 R)
• M48: 6,733,251 km (0.118 R)
• M49: 6,816,427 km (0.057 R)
• M50: 6,931,318 km (0.117 R)
• M51: 7,068,051 km (0.108 R)
• M52: 7,173,816 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 11.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.8 AU - 1.08 AU

Year: 598 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 86,604,659 km

• M1: 155,283 km (0.1 R)
• M2: 276,307 km (0.109 R)
• M3: 383,270 km (0.097 R)
• M4: 496,216 km (0.099 R)
• M5: 641,924 km (0.07 R)
• M6: 798,254 km (0.114 R)
• M7: 884,273 km (0.072 R)
• M8: 996,771 km (0.099 R)
• M9: 1,126,322 km (0.096 R)
• M10: 1,205,759 km (0.085 R)
• M11: 1,331,720 km (0.088 R)
• M12: 1,489,097 km (0.111 R)
• M13: 1,590,824 km (0.109 R)
• M14: 1,772,585 km (0.086 R)
• M15: 2,006,107 km (0.08 R)
• M16: 2,141,942 km (0.117 R)
• M17: 2,234,244 km (0.077 R)
• M18: 2,343,750 km (0.069 R)
• M19: 2,446,972 km (0.08 R)
• M20: 2,535,534 km (0.09 R)
• M21: 2,732,704 km (0.071 R)
• M22: 2,816,330 km (0.108 R)
• M23: 2,892,475 km (0.118 R)
• M24: 3,003,476 km (0.075 R)
• M25: 3,363,409 km (0.115 R)
• M26: 3,444,192 km (0.057 R)
• M27: 3,849,153 km (0.116 R)
• M28: 3,962,249 km (0.092 R)
• M29: 4,259,500 km (0.059 R)
• M30: 4,337,441 km (0.072 R)
• M31: 4,494,818 km (0.115 R)
• M32: 4,594,151 km (0.045 R)
• M33: 4,835,452 km (0.057 R)
• M34: 4,937,328 km (0.083 R)
• M35: 5,019,308 km (0.117 R)
• M36: 5,101,736 km (0.03 R)
• M37: 5,174,291 km (0.115 R)
• M38: 5,362,336 km (0.034 R)
• M39: 5,520,760 km (0.099 R)
• M40: 5,734,535 km (0.118 R)
• M41: 5,874,858 km (0.107 R)
• M42: 6,181,234 km (0.115 R)
• M43: 6,380,798 km (0.096 R)
• M44: 6,560,166 km (0.088 R)
• M45: 6,639,154 km (0.098 R)
• M46: 6,729,810 km (0.119 R)
• M47: 6,855,173 km (0.117 R)
• M48: 7,004,322 km (0.11 R)
• M49: 7,235,899 km (0.091 R)
• M50: 7,470,020 km (0.094 R)
• M51: 7,564,416 km (0.1 R)
• M52: 7,885,753 km (0.106 R)
• M53: 8,175,224 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 12.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.48 AU - 2.62 AU

Year: 2671 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 86,604,659 km

• M1: 159,172 km (0.081 R)
• M2: 237,561 km (0.12 R)
• M3: 396,883 km (0.091 R)
• M4: 528,978 km (0.097 R)
• M5: 661,372 km (0.076 R)
• M6: 812,915 km (0.091 R)
• M7: 1,046,138 km (0.099 R)
• M8: 1,234,033 km (0.064 R)
• M9: 1,497,325 km (0.099 R)
• M10: 1,669,213 km (0.081 R)
• M11: 1,787,545 km (0.091 R)
• M12: 1,882,540 km (0.12 R)
• M13: 2,460,287 km (0.104 R)
• M14: 2,586,248 km (0.074 R)
• M15: 2,674,810 km (0.11 R)
• M16: 2,905,639 km (0.078 R)
• M17: 3,132,729 km (0.095 R)
• M18: 3,269,761 km (0.114 R)
• M19: 3,506,275 km (0.097 R)
• M20: 3,781,834 km (0.113 R)
• M21: 3,973,469 km (0.076 R)
• M22: 4,191,284 km (0.101 R)
• M23: 4,496,014 km (0.103 R)
• M24: 4,603,126 km (0.074 R)
• M25: 4,954,382 km (0.086 R)
• M26: 5,102,335 km (0.081 R)
• M27: 5,402,578 km (0.094 R)
• M28: 5,491,289 km (0.095 R)
• M29: 5,863,788 km (0.116 R)
• M30: 6,073,075 km (0.113 R)
• M31: 6,258,128 km (0.077 R)
• M32: 6,364,641 km (0.111 R)
• M33: 6,485,367 km (0.115 R)
• M34: 6,593,227 km (0.119 R)
• M35: 6,783,515 km (0.111 R)
• M36: 6,920,547 km (0.097 R)
• M37: 7,225,278 km (0.1 R)
• M38: 7,351,239 km (0.082 R)
• M39: 7,876,777 km (0.105 R)
• M40: 8,151,289 km (0.062 R)
• M41: 8,253,315 km (0.065 R)
• M42: 8,710,186 km (0.041 R)
• M43: 8,829,416 km (0.054 R)
• M44: 8,934,134 km (0.116 R)
• M45: 9,479,568 km (0.065 R)
• M46: 9,617,647 km (0.107 R)
• M47: 9,895,750 km (0.087 R)
• M48: 10,113,863 km (0.077 R)
• M49: 10,223,668 km (0.048 R)
• M50: 10,412,610 km (0.073 R)
• M51: 10,650,471 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 11.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.91 AU - 3.51 AU

Year: 3773 Days

Day: 9.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 86,604,659 km

• M1: 198,516 km (0.054 R)
• M2: 310,715 km (0.11 R)
• M3: 486,343 km (0.096 R)
• M4: 690,394 km (0.031 R)
• M5: 780,452 km (0.117 R)
• M6: 983,756 km (0.09 R)
• M7: 1,118,543 km (0.111 R)
• M8: 1,193,941 km (0.114 R)
• M9: 1,621,791 km (0.059 R)
• M10: 1,720,525 km (0.09 R)
• M11: 1,859,801 km (0.085 R)
• M12: 2,042,460 km (0.108 R)
• M13: 2,713,705 km (0.107 R)
• M14: 3,135,422 km (0.06 R)
• M15: 3,401,706 km (0.031 R)
• M16: 3,922,905 km (0.097 R)
• M17: 4,313,056 km (0.113 R)
• M18: 4,840,837 km (0.097 R)
• M19: 5,039,653 km (0.113 R)
• M20: 5,370,564 km (0.032 R)
• M21: 5,445,213 km (0.117 R)
• M22: 5,520,012 km (0.094 R)
• M23: 5,595,260 km (0.086 R)
• M24: 5,784,950 km (0.093 R)
• M25: 6,584,550 km (0.101 R)
• M26: 7,418,708 km (0.107 R)
• M27: 8,242,992 km (0.084 R)
• M28: 8,480,703 km (0.085 R)
• M29: 9,364,378 km (0.115 R)
• M30: 9,817,211 km (0.055 R)
• M31: 10,092,321 km (0.034 R)
• M32: 10,533,336 km (0.041 R)
• M33: 10,626,834 km (0.113 R)
• M34: 11,554,341 km (0.089 R)
• M35: 12,930,941 km (0.089 R)
• M36: 13,006,188 km (0.116 R)
• M37: 13,384,372 km (0.093 R)
• M38: 13,791,876 km (0.054 R)
• M39: 14,592,973 km (0.104 R)
• M40: 15,223,678 km (0.116 R)
• M41: 15,329,593 km (0.06 R)
• M42: 15,648,984 km (0.034 R)
• M43: 15,916,765 km (0.041 R)
• M44: 16,186,190 km (0.104 R)
• M45: 16,702,153 km (0.118 R)
• M46: 16,893,639 km (0.107 R)
• M47: 18,536,223 km (0.095 R)
• M48: 18,904,982 km (0.08 R)
• M49: 19,218,838 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 10.7

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.05 AU - 4.15 AU

Year: 5446 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 86,604,659 km

• M1: 215,122 km (0.095 R)
• M2: 512,822 km (0.065 R)
• M3: 670,049 km (0.09 R)
• M4: 844,630 km (0.061 R)
• M5: 1,255,725 km (0.12 R)
• M6: 1,355,207 km (0.104 R)
• M7: 1,423,125 km (0.062 R)
• M8: 1,950,307 km (0.104 R)
• M9: 2,047,097 km (0.103 R)
• M10: 2,492,450 km (0.069 R)
• M11: 2,661,945 km (0.062 R)
• M12: 2,791,646 km (0.05 R)
• M13: 3,012,602 km (0.083 R)
• M14: 3,879,073 km (0.098 R)
• M15: 3,952,675 km (0.105 R)
• M16: 4,226,289 km (0.101 R)
• M17: 4,403,713 km (0.106 R)
• M18: 4,609,410 km (0.112 R)
• M19: 4,950,642 km (0.111 R)
• M20: 5,853,465 km (0.113 R)
• M21: 5,966,412 km (0.109 R)
• M22: 6,367,334 km (0.065 R)
• M23: 6,454,400 km (0.116 R)
• M24: 6,865,944 km (0.069 R)
• M25: 7,438,156 km (0.102 R)
• M26: 8,532,015 km (0.118 R)
• M27: 9,081,339 km (0.12 R)
• M28: 9,575,760 km (0.088 R)
• M29: 9,842,942 km (0.118 R)
• M30: 9,977,430 km (0.04 R)
• M31: 10,146,476 km (0.078 R)
• M32: 10,384,785 km (0.088 R)
• M33: 11,462,189 km (0.105 R)
• M34: 11,639,313 km (0.076 R)
• M35: 11,745,976 km (0.118 R)
• M36: 11,960,350 km (0.107 R)
• M37: 12,574,898 km (0.085 R)
• M38: 12,941,113 km (0.099 R)
• M39: 13,609,367 km (0.057 R)
• M40: 14,212,695 km (0.119 R)
• M41: 14,441,281 km (0.11 R)
• M42: 14,901,893 km (0.103 R)
• M43: 15,017,831 km (0.081 R)
• M44: 15,211,710 km (0.034 R)
• M45: 15,523,771 km (0.115 R)
• M46: 15,641,205 km (0.09 R)
• M47: 16,312,900 km (0.074 R)
• M48: 16,752,568 km (0.057 R)
• M49: 16,873,144 km (0.083 R)
• M50: 17,034,261 km (0.09 R)
• M51: 17,277,058 km (0.114 R)
• M52: 17,971,192 km (0.094 R)
• M53: 18,053,471 km (0.093 R)
• M54: 18,383,783 km (0.098 R)
• M55: 18,591,275 km (0.103 R)
• M56: 18,966,766 km (0.064 R)
• M57: 19,218,390 km (0.072 R)
• M58: 19,386,837 km (0.114 R)
• M59: 20,022,628 km (0.077 R)
• M60: 20,751,618 km (0.103 R)
• M61: 20,924,404 km (0.029 R)
• M62: 22,500,866 km (0.102 R)
• M63: 22,722,869 km (0.089 R)
• M64: 23,438,097 km (0.088 R)
• M65: 23,573,034 km (0.1 R)
• M66: 23,979,342 km (0.076 R)
• M67: 24,206,132 km (0.064 R)
• M68: 24,753,212 km (0.116 R)
• M69: 25,028,322 km (0.072 R)
• M70: 25,350,406 km (0.111 R)
• M71: 26,185,312 km (0.117 R)
• M72: 26,606,131 km (0.047 R)
• M73: 27,834,479 km (0.093 R)
• M74: 28,695,564 km (0.067 R)
• M75: 29,226,188 km (0.09 R)
• M76: 29,371,448 km (0.076 R)
• M77: 29,954,879 km (0.104 R)
• M78: 30,591,269 km (0.107 R)
• M79: 31,133,262 km (0.088 R)
• M80: 32,026,959 km (0.051 R)
• M81: 32,176,707 km (0.11 R)
• M82: 32,376,719 km (0.096 R)
• M83: 32,577,330 km (0.079 R)
• M84: 33,383,363 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 7.5

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.72 AU - 12.34 AU

Year: 22416 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,604,659 km

• M1: 179,817 km (0.089 R)
• M2: 319,840 km (0.115 R)
• M3: 435,180 km (0.061 R)
• M4: 498,610 km (0.088 R)
• M5: 759,508 km (0.096 R)
• M6: 837,898 km (0.102 R)
• M7: 1,209,200 km (0.11 R)
• M8: 1,627,326 km (0.045 R)
• M9: 1,941,780 km (0.05 R)
• M10: 2,199,388 km (0.057 R)
• M11: 2,275,084 km (0.113 R)
• M12: 3,206,481 km (0.093 R)
• M13: 3,379,416 km (0.079 R)
• M14: 3,734,561 km (0.104 R)
• M15: 3,962,548 km (0.107 R)
• M16: 4,870,009 km (0.089 R)
• M17: 7,088,994 km (0.082 R)
• M18: 7,600,170 km (0.065 R)
• M19: 7,715,361 km (0.037 R)
• M20: 7,831,149 km (0.026 R)
• M21: 8,123,015 km (0.104 R)
• M22: 8,181,956 km (0.06 R)
• M23: 8,657,678 km (0.113 R)
• M24: 9,081,189 km (0.117 R)
• M25: 9,264,895 km (0.092 R)
• M26: 9,823,195 km (0.045 R)
• M27: 10,456,143 km (0.06 R)
• M28: 10,907,181 km (0.091 R)
• M29: 11,233,304 km (0.113 R)
• M30: 11,894,975 km (0.12 R)
• M31: 11,961,696 km (0.09 R)
• M32: 14,379,647 km (0.112 R)
• M33: 14,593,721 km (0.114 R)
• M34: 15,387,936 km (0.097 R)
• M35: 16,196,064 km (0.025 R)
• M36: 16,344,465 km (0.051 R)
• M37: 16,792,361 km (0.107 R)
• M38: 17,395,988 km (0.107 R)
• M39: 17,471,835 km (0.052 R)
• M40: 18,391,712 km (0.097 R)
• M41: 18,546,695 km (0.09 R)
• M42: 19,248,908 km (0.109 R)
• M43: 19,563,662 km (0.118 R)
• M44: 20,118,819 km (0.11 R)
• M45: 22,143,477 km (0.052 R)
• M46: 24,316,835 km (0.05 R)
• M47: 26,034,517 km (0.066 R)
• M48: 26,907,870 km (0.026 R)
• M49: 28,414,620 km (0.118 R)
• M50: 29,313,703 km (0.097 R)
• M51: 30,313,316 km (0.036 R)
• M52: 30,404,870 km (0.108 R)
• M53: 30,496,274 km (0.041 R)
• M54: 31,880,204 km (0.085 R)
• M55: 34,422,470 km (0.1 R)
• M56: 34,613,357 km (0.036 R)
• M57: 34,900,435 km (0.076 R)
• M58: 40,501,380 km (0.114 R)
• M59: 41,817,242 km (0.058 R)
• M60: 41,919,119 km (0.09 R)
• M61: 42,122,871 km (0.112 R)
• M62: 42,634,047 km (0.087 R)
• M63: 45,743,439 km (0.033 R)
• M64: 46,058,492 km (0.107 R)
• M65: 47,431,501 km (0.084 R)
• M66: 47,537,715 km (0.117 R)
• M67: 48,817,974 km (0.075 R)
• M68: 51,849,276 km (0.094 R)
• M69: 54,051,506 km (0.045 R)
• M70: 54,940,865 km (0.084 R)
• M71: 57,072,635 km (0.079 R)
• M72: 60,954,101 km (0.105 R)
• M73: 63,744,999 km (0.082 R)
• M74: 64,096,704 km (0.063 R)
• M75: 65,273,889 km (0.115 R)
• M76: 65,392,072 km (0.111 R)
• M77: 67,053,206 km (0.09 R)
• M78: 67,530,274 km (0.066 R)
• M79: 69,450,213 km (0.099 R)
• M80: 71,753,123 km (0.115 R)
• M81: 71,997,117 km (0.09 R)
• M82: 73,220,528 km (0.118 R)
• M83: 74,697,807 km (0.096 R)
• M84: 75,812,311 km (0.101 R)
• M85: 77,306,644 km (0.089 R)
• M86: 77,681,836 km (0.095 R)
• M87: 82,102,752 km (0.111 R)
• M88: 84,408,055 km (0.098 R)
• M89: 86,345,198 km (0.059 R)
• M90: 86,604,601 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit