🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 11.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.6 AU - 0.8 AU

Year: 404 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,453,661 km

• M1: 145,260 km (0.08 R)
• M2: 257,009 km (0.105 R)
• M3: 347,366 km (0.064 R)
• M4: 445,502 km (0.119 R)
• M5: 558,598 km (0.102 R)
• M6: 669,600 km (0.105 R)
• M7: 745,895 km (0.099 R)
• M8: 818,151 km (0.112 R)
• M9: 916,137 km (0.103 R)
• M10: 1,010,384 km (0.093 R)
• M11: 1,099,993 km (0.098 R)
• M12: 1,175,390 km (0.105 R)
• M13: 1,358,648 km (0.111 R)
• M14: 1,449,304 km (0.04 R)
• M15: 1,527,993 km (0.073 R)
• M16: 1,613,114 km (0.109 R)
• M17: 1,694,944 km (0.098 R)
• M18: 1,768,546 km (0.074 R)
• M19: 1,918,742 km (0.053 R)
• M20: 2,011,044 km (0.095 R)
• M21: 2,205,521 km (0.085 R)
• M22: 2,302,461 km (0.106 R)
• M23: 2,647,434 km (0.091 R)
• M24: 2,820,369 km (0.026 R)
• M25: 3,009,161 km (0.065 R)
• M26: 3,141,256 km (0.118 R)
• M27: 3,293,846 km (0.056 R)
• M28: 3,386,597 km (0.119 R)
• M29: 3,530,510 km (0.084 R)
• M30: 3,670,234 km (0.049 R)
• M31: 3,889,694 km (0.034 R)
• M32: 3,981,398 km (0.089 R)
• M33: 4,213,723 km (0.119 R)
• M34: 4,341,629 km (0.119 R)
• M35: 4,430,042 km (0.117 R)
• M36: 4,512,021 km (0.107 R)
• M37: 4,782,494 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 14.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.28 AU - 3.48 AU

Year: 4289 Days

Day: 10.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,453,661 km

• M1: 290,669 km (0.058 R)
• M2: 380,128 km (0.09 R)
• M3: 743,501 km (0.053 R)
• M4: 971,339 km (0.066 R)
• M5: 1,212,790 km (0.089 R)
• M6: 1,385,276 km (0.114 R)
• M7: 1,965,716 km (0.115 R)
• M8: 2,184,129 km (0.055 R)
• M9: 2,534,038 km (0.064 R)
• M10: 2,701,588 km (0.116 R)
• M11: 2,974,903 km (0.078 R)
• M12: 3,394,226 km (0.058 R)
• M13: 3,896,725 km (0.068 R)
• M14: 4,075,046 km (0.096 R)
• M15: 4,558,247 km (0.088 R)
• M16: 4,677,626 km (0.05 R)
• M17: 4,867,466 km (0.074 R)
• M18: 5,688,908 km (0.062 R)
• M19: 6,210,107 km (0.102 R)
• M20: 6,727,416 km (0.078 R)
• M21: 7,099,765 km (0.082 R)
• M22: 7,519,387 km (0.045 R)
• M23: 8,278,148 km (0.108 R)
• M24: 9,342,537 km (0.097 R)
• M25: 9,912,953 km (0.116 R)
• M26: 10,404,532 km (0.096 R)
• M27: 10,494,889 km (0.062 R)
• M28: 11,018,781 km (0.08 R)
• M29: 11,365,249 km (0.041 R)
• M30: 11,974,113 km (0.113 R)
• M31: 12,235,011 km (0.087 R)
• M32: 13,223,853 km (0.091 R)
• M33: 13,641,381 km (0.098 R)
• M34: 14,489,451 km (0.085 R)
• M35: 15,226,520 km (0.048 R)
• M36: 16,027,766 km (0.103 R)
• M37: 16,158,365 km (0.111 R)
• M38: 16,446,790 km (0.08 R)
• M39: 16,736,860 km (0.057 R)
• M40: 16,842,775 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 8.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.38 AU - 3.56 AU

Year: 4462 Days

Day: 14.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,453,661 km

• M1: 122,969 km (0.097 R)
• M2: 181,462 km (0.087 R)
• M3: 254,167 km (0.086 R)
• M4: 324,478 km (0.061 R)
• M5: 572,361 km (0.067 R)
• M6: 694,433 km (0.062 R)
• M7: 752,926 km (0.119 R)
• M8: 926,160 km (0.083 R)
• M9: 991,235 km (0.101 R)
• M10: 1,355,357 km (0.117 R)
• M11: 1,907,223 km (0.103 R)
• M12: 1,991,297 km (0.036 R)
• M13: 2,128,628 km (0.12 R)
• M14: 2,198,490 km (0.081 R)
• M15: 2,430,816 km (0.084 R)
• M16: 2,485,569 km (0.066 R)
• M17: 2,614,971 km (0.102 R)
• M18: 2,708,769 km (0.096 R)
• M19: 3,115,226 km (0.074 R)
• M20: 3,295,342 km (0.104 R)
• M21: 3,396,919 km (0.065 R)
• M22: 3,877,427 km (0.108 R)
• M23: 4,379,328 km (0.116 R)
• M24: 4,491,078 km (0.116 R)
• M25: 4,855,348 km (0.102 R)
• M26: 5,017,812 km (0.088 R)
• M27: 5,158,434 km (0.081 R)
• M28: 5,588,228 km (0.11 R)
• M29: 5,685,168 km (0.082 R)
• M30: 5,881,141 km (0.116 R)
• M31: 6,178,990 km (0.108 R)
• M32: 6,686,576 km (0.074 R)
• M33: 6,867,440 km (0.037 R)
• M34: 7,049,949 km (0.082 R)
• M35: 7,286,912 km (0.11 R)
• M36: 8,068,112 km (0.119 R)
• M37: 8,594,398 km (0.065 R)
• M38: 8,960,912 km (0.077 R)
• M39: 9,017,760 km (0.072 R)
• M40: 9,189,049 km (0.103 R)
• M41: 9,275,068 km (0.093 R)
• M42: 9,390,258 km (0.107 R)
• M43: 9,709,201 km (0.105 R)
• M44: 9,826,187 km (0.118 R)
• M45: 10,150,066 km (0.084 R)
• M46: 10,869,033 km (0.03 R)
• M47: 11,020,875 km (0.027 R)
• M48: 11,821,673 km (0.115 R)
• M49: 12,355,587 km (0.05 R)
• M50: 12,769,076 km (0.093 R)
• M51: 12,833,104 km (0.097 R)
• M52: 13,219,365 km (0.107 R)
• M53: 13,806,238 km (0.066 R)
• M54: 14,069,680 km (0.092 R)
• M55: 14,169,013 km (0.054 R)
• M56: 15,651,228 km (0.108 R)
• M57: 16,133,083 km (0.102 R)
• M58: 16,271,760 km (0.108 R)
• M59: 16,794,904 km (0.045 R)
• M60: 17,076,298 km (0.113 R)
• M61: 17,607,969 km (0.074 R)
• M62: 17,786,289 km (0.097 R)
• M63: 18,216,982 km (0.1 R)
• M64: 18,506,154 km (0.112 R)
• M65: 19,419,150 km (0.1 R)
• M66: 20,309,407 km (0.079 R)
• M67: 20,534,103 km (0.1 R)
• M68: 20,759,547 km (0.106 R)
• M69: 21,555,108 km (0.098 R)
• M70: 22,786,748 km (0.118 R)
• M71: 24,159,607 km (0.115 R)
• M72: 24,636,525 km (0.1 R)
• M73: 24,916,124 km (0.118 R)
• M74: 25,438,220 km (0.117 R)
• M75: 25,518,854 km (0.066 R)
• M76: 25,761,352 km (0.091 R)
• M77: 25,842,284 km (0.081 R)
• M78: 26,902,783 km (0.097 R)
• M79: 27,355,766 km (0.116 R)
• M80: 27,603,799 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.6

Radius: 3.3

Gravity: 65.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.03 AU - 8.83 AU

Year: 15414 Days

Day: 24 Hours

Environment

Temp: -239 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,453,661 km

• M1: 43,084 km (0.035 R)
• M2: 71,209 km (0.113 R)
• M3: 466,297 km (0.07 R)
• M4: 620,233 km (0.089 R)
• M5: 789,129 km (0.051 R)
• M6: 924,964 km (0.103 R)
• M7: 1,167,462 km (0.099 R)
• M8: 1,269,787 km (0.08 R)
• M9: 2,003,115 km (0.116 R)
• M10: 2,094,969 km (0.106 R)
• M11: 2,188,018 km (0.079 R)
• M12: 2,673,763 km (0.096 R)
• M13: 3,191,371 km (0.116 R)
• M14: 3,739,049 km (0.115 R)
• M15: 4,275,956 km (0.113 R)
• M16: 4,433,782 km (0.079 R)
• M17: 4,513,368 km (0.117 R)
• M18: 4,714,577 km (0.103 R)
• M19: 4,755,118 km (0.099 R)
• M20: 5,209,147 km (0.06 R)
• M21: 5,335,408 km (0.105 R)
• M22: 5,633,706 km (0.085 R)
• M23: 6,025,353 km (0.067 R)
• M24: 6,425,827 km (0.09 R)
• M25: 6,651,869 km (0.053 R)
• M26: 6,743,124 km (0.111 R)
• M27: 7,065,507 km (0.107 R)
• M28: 9,254,573 km (0.079 R)
• M29: 10,341,850 km (0.119 R)
• M30: 10,927,376 km (0.107 R)
• M31: 11,853,238 km (0.103 R)
• M32: 13,031,171 km (0.102 R)
• M33: 13,145,165 km (0.115 R)
• M34: 13,662,774 km (0.083 R)
• M35: 13,720,818 km (0.092 R)
• M36: 15,135,265 km (0.063 R)
• M37: 16,226,133 km (0.106 R)
• M38: 16,657,125 km (0.098 R)
• M39: 17,279,452 km (0.11 R)
• M40: 17,909,259 km (0.11 R)
• M41: 17,972,688 km (0.056 R)
• M42: 19,126,686 km (0.075 R)
• M43: 19,516,538 km (0.055 R)
• M44: 19,778,035 km (0.119 R)
• M45: 21,303,485 km (0.1 R)
• M46: 21,842,785 km (0.051 R)
• M47: 22,523,455 km (0.105 R)
• M48: 22,591,822 km (0.07 R)
• M49: 22,797,668 km (0.101 R)
• M50: 23,072,928 km (0.102 R)
• M51: 23,696,303 km (0.039 R)
• M52: 25,101,326 km (0.067 R)
• M53: 26,460,871 km (0.079 R)
• M54: 26,750,194 km (0.105 R)
• M55: 27,331,830 km (0.086 R)
• M56: 28,359,717 km (0.103 R)
• M57: 28,729,972 km (0.118 R)
• M58: 29,250,872 km (0.114 R)
• M59: 29,624,866 km (0.098 R)
• M60: 29,699,815 km (0.084 R)
• M61: 30,680,429 km (0.109 R)
• M62: 31,212,848 km (0.116 R)
• M63: 31,825,152 km (0.107 R)
• M64: 31,978,789 km (0.107 R)
• M65: 34,155,887 km (0.1 R)
• M66: 34,865,729 km (0.07 R)
• M67: 35,421,335 km (0.064 R)
• M68: 37,672,334 km (0.068 R)
• M69: 40,052,137 km (0.045 R)
• M70: 40,467,271 km (0.078 R)
• M71: 41,469,577 km (0.088 R)
• M72: 42,057,945 km (0.112 R)
• M73: 42,311,065 km (0.083 R)
• M74: 45,646,050 km (0.037 R)
• M75: 46,079,735 km (0.088 R)
• M76: 48,180,089 km (0.031 R)
• M77: 48,356,614 km (0.111 R)
• M78: 49,508,667 km (0.113 R)
• M79: 49,597,678 km (0.11 R)
• M80: 53,292,147 km (0.107 R)
• M81: 53,565,911 km (0.116 R)
• M82: 54,114,786 km (0.089 R)
• M83: 54,390,046 km (0.115 R)
• M84: 57,354,178 km (0.104 R)
• M85: 57,634,674 km (0.092 R)
• M86: 60,750,798 km (0.078 R)
• M87: 61,323,309 km (0.112 R)
• M88: 61,801,723 km (0.084 R)
• M89: 62,281,334 km (0.063 R)
• M90: 62,377,375 km (0.086 R)
• M91: 64,795,176 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.9

Radius: 3.4

Gravity: 38.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.34 AU - 9.62 AU

Year: 17045 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,453,661 km

• M1: 197,918 km (0.07 R)
• M2: 305,928 km (0.087 R)
• M3: 398,379 km (0.071 R)
• M4: 465,100 km (0.076 R)
• M5: 535,560 km (0.114 R)
• M6: 647,609 km (0.076 R)
• M7: 1,026,840 km (0.084 R)
• M8: 1,386,623 km (0.098 R)
• M9: 1,488,648 km (0.085 R)
• M10: 1,566,888 km (0.107 R)
• M11: 1,700,180 km (0.053 R)
• M12: 1,754,484 km (0.047 R)
• M13: 2,239,331 km (0.102 R)
• M14: 2,329,089 km (0.066 R)
• M15: 2,481,230 km (0.114 R)
• M16: 3,632,685 km (0.115 R)
• M17: 3,952,077 km (0.091 R)
• M18: 5,276,616 km (0.067 R)
• M19: 5,396,145 km (0.083 R)
• M20: 6,425,378 km (0.111 R)
• M21: 6,724,275 km (0.071 R)
• M22: 7,159,006 km (0.119 R)
• M23: 7,335,382 km (0.118 R)
• M24: 7,468,674 km (0.087 R)
• M25: 7,647,593 km (0.1 R)
• M26: 8,797,701 km (0.061 R)
• M27: 9,416,737 km (0.103 R)
• M28: 11,458,898 km (0.112 R)
• M29: 11,613,432 km (0.084 R)
• M30: 11,716,954 km (0.118 R)
• M31: 11,976,955 km (0.096 R)
• M32: 13,089,664 km (0.112 R)
• M33: 13,305,235 km (0.119 R)
• M34: 13,849,472 km (0.075 R)
• M35: 13,904,374 km (0.093 R)
• M36: 14,679,441 km (0.032 R)
• M37: 15,072,285 km (0.089 R)
• M38: 16,329,206 km (0.113 R)
• M39: 16,736,112 km (0.115 R)
• M40: 17,500,557 km (0.099 R)
• M41: 19,799,727 km (0.035 R)
• M42: 21,299,894 km (0.086 R)
• M43: 21,744,350 km (0.08 R)
• M44: 21,808,078 km (0.078 R)
• M45: 23,814,485 km (0.109 R)
• M46: 24,011,805 km (0.029 R)
• M47: 24,407,940 km (0.119 R)
• M48: 24,673,326 km (0.096 R)
• M49: 26,353,011 km (0.093 R)
• M50: 26,488,996 km (0.09 R)
• M51: 26,898,296 km (0.091 R)
• M52: 27,447,320 km (0.102 R)
• M53: 28,000,084 km (0.1 R)
• M54: 29,609,458 km (0.113 R)
• M55: 29,821,588 km (0.115 R)
• M56: 30,176,134 km (0.098 R)
• M57: 31,825,451 km (0.115 R)
• M58: 32,770,610 km (0.039 R)
• M59: 34,168,453 km (0.088 R)
• M60: 34,986,454 km (0.032 R)
• M61: 35,435,397 km (0.118 R)
• M62: 37,174,024 km (0.097 R)
• M63: 37,326,614 km (0.098 R)
• M64: 38,168,999 km (0.102 R)
• M65: 38,785,492 km (0.082 R)
• M66: 39,172,651 km (0.087 R)
• M67: 39,405,426 km (0.107 R)
• M68: 39,794,530 km (0.11 R)
• M69: 40,263,070 km (0.111 R)
• M70: 41,679,762 km (0.115 R)
• M71: 41,996,909 km (0.029 R)
• M72: 42,155,633 km (0.063 R)
• M73: 43,112,760 km (0.07 R)
• M74: 43,513,682 km (0.089 R)
• M75: 44,480,832 km (0.103 R)
• M76: 44,723,779 km (0.033 R)
• M77: 45,129,638 km (0.081 R)
• M78: 45,944,947 km (0.091 R)
• M79: 46,026,777 km (0.089 R)
• M80: 46,600,634 km (0.037 R)
• M81: 48,669,722 km (0.057 R)
• M82: 49,505,675 km (0.066 R)
• M83: 50,093,745 km (0.099 R)
• M84: 50,937,776 km (0.093 R)
• M85: 51,191,943 km (0.073 R)
• M86: 51,361,587 km (0.113 R)
• M87: 51,701,473 km (0.08 R)
• M88: 52,554,330 km (0.075 R)
• M89: 52,725,470 km (0.107 R)
• M90: 54,015,004 km (0.093 R)
• M91: 54,967,194 km (0.101 R)
• M92: 55,924,920 km (0.063 R)
• M93: 56,449,560 km (0.107 R)
• M94: 56,975,995 km (0.102 R)
• M95: 58,564,724 km (0.103 R)
• M96: 58,919,720 km (0.056 R)
• M97: 59,453,635 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit