🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 13.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 277 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,874,307 km

• M1: 172,935 km (0.094 R)
• M2: 278,102 km (0.087 R)
• M3: 407,056 km (0.111 R)
• M4: 506,239 km (0.09 R)
• M5: 600,486 km (0.068 R)
• M6: 774,917 km (0.03 R)
• M7: 872,455 km (0.075 R)
• M8: 1,001,109 km (0.086 R)
• M9: 1,140,085 km (0.098 R)
• M10: 1,231,938 km (0.076 R)
• M11: 1,326,634 km (0.073 R)
• M12: 1,431,502 km (0.115 R)
• M13: 1,519,765 km (0.109 R)
• M14: 1,690,306 km (0.085 R)
• M15: 1,817,315 km (0.066 R)
• M16: 1,917,994 km (0.104 R)
• M17: 2,042,310 km (0.088 R)
• M18: 2,138,352 km (0.075 R)
• M19: 2,367,386 km (0.1 R)
• M20: 2,496,639 km (0.113 R)
• M21: 2,585,799 km (0.095 R)
• M22: 2,695,155 km (0.076 R)
• M23: 2,791,496 km (0.076 R)
• M24: 2,938,252 km (0.101 R)
• M25: 3,032,648 km (0.065 R)
• M26: 3,168,483 km (0.105 R)
• M27: 3,265,422 km (0.072 R)
• M28: 3,363,259 km (0.062 R)
• M29: 3,457,057 km (0.078 R)
• M30: 3,546,367 km (0.081 R)
• M31: 3,657,668 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 9.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.59 AU - 0.97 AU

Year: 467 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,874,307 km

• M1: 138,079 km (0.078 R)
• M2: 210,185 km (0.099 R)
• M3: 307,573 km (0.104 R)
• M4: 412,441 km (0.032 R)
• M5: 522,994 km (0.101 R)
• M6: 659,427 km (0.093 R)
• M7: 722,408 km (0.085 R)
• M8: 1,060,499 km (0.074 R)
• M9: 1,178,831 km (0.103 R)
• M10: 1,257,071 km (0.064 R)
• M11: 1,350,270 km (0.084 R)
• M12: 1,469,051 km (0.071 R)
• M13: 1,588,131 km (0.055 R)
• M14: 1,739,075 km (0.108 R)
• M15: 1,814,473 km (0.09 R)
• M16: 1,905,727 km (0.116 R)
• M17: 1,976,188 km (0.046 R)
• M18: 2,081,654 km (0.064 R)
• M19: 2,239,480 km (0.082 R)
• M20: 2,329,837 km (0.1 R)
• M21: 2,477,640 km (0.063 R)
• M22: 2,624,695 km (0.071 R)
• M23: 2,854,926 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 13.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 513 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,874,307 km

• M1: 170,990 km (0.084 R)
• M2: 268,827 km (0.087 R)
• M3: 368,460 km (0.06 R)
• M4: 502,649 km (0.074 R)
• M5: 642,373 km (0.098 R)
• M6: 776,563 km (0.11 R)
• M7: 985,700 km (0.117 R)
• M8: 1,095,356 km (0.108 R)
• M9: 1,302,100 km (0.073 R)
• M10: 1,418,487 km (0.073 R)
• M11: 1,538,764 km (0.081 R)
• M12: 1,668,315 km (0.111 R)
• M13: 1,772,436 km (0.113 R)
• M14: 1,884,784 km (0.095 R)
• M15: 2,255,786 km (0.091 R)
• M16: 2,345,844 km (0.082 R)
• M17: 2,549,597 km (0.089 R)
• M18: 2,643,544 km (0.107 R)
• M19: 2,821,266 km (0.108 R)
• M20: 3,003,177 km (0.098 R)
• M21: 3,102,660 km (0.034 R)
• M22: 3,276,044 km (0.097 R)
• M23: 3,460,049 km (0.105 R)
• M24: 3,609,797 km (0.087 R)
• M25: 3,892,537 km (0.075 R)
• M26: 4,009,373 km (0.108 R)
• M27: 4,198,614 km (0.062 R)
• M28: 4,415,232 km (0.1 R)
• M29: 4,528,926 km (0.075 R)
• M30: 4,684,957 km (0.09 R)
• M31: 4,943,462 km (0.05 R)
• M32: 5,044,739 km (0.068 R)
• M33: 5,197,928 km (0.028 R)
• M34: 5,326,881 km (0.082 R)
• M35: 5,553,073 km (0.076 R)
• M36: 5,640,887 km (0.114 R)
• M37: 5,764,604 km (0.097 R)
• M38: 5,853,465 km (0.078 R)
• M39: 6,023,708 km (0.093 R)
• M40: 6,123,041 km (0.102 R)
• M41: 6,222,972 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 12.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.35 AU - 1.75 AU

Year: 1309 Days

Day: 11.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 83,874,307 km

• M1: 152,141 km (0.111 R)
• M2: 230,979 km (0.113 R)
• M3: 350,807 km (0.055 R)
• M4: 544,686 km (0.044 R)
• M5: 1,045,240 km (0.114 R)
• M6: 1,194,389 km (0.108 R)
• M7: 1,315,713 km (0.053 R)
• M8: 1,450,351 km (0.109 R)
• M9: 1,903,184 km (0.061 R)
• M10: 2,005,060 km (0.111 R)
• M11: 2,109,031 km (0.115 R)
• M12: 2,279,124 km (0.1 R)
• M13: 2,387,881 km (0.058 R)
• M14: 2,622,002 km (0.102 R)
• M15: 2,736,145 km (0.115 R)
• M16: 2,969,667 km (0.049 R)
• M17: 3,394,076 km (0.096 R)
• M18: 3,632,535 km (0.096 R)
• M19: 3,734,711 km (0.087 R)
• M20: 4,327,118 km (0.118 R)
• M21: 4,517,556 km (0.07 R)
• M22: 4,724,600 km (0.117 R)
• M23: 4,977,420 km (0.102 R)
• M24: 5,350,368 km (0.044 R)
• M25: 5,481,565 km (0.075 R)
• M26: 5,762,211 km (0.036 R)
• M27: 5,866,780 km (0.059 R)
• M28: 6,047,494 km (0.093 R)
• M29: 6,184,376 km (0.116 R)
• M30: 6,963,182 km (0.104 R)
• M31: 7,202,988 km (0.063 R)
• M32: 7,429,180 km (0.094 R)
• M33: 7,559,480 km (0.074 R)
• M34: 7,756,500 km (0.058 R)
• M35: 7,988,377 km (0.039 R)
• M36: 8,155,478 km (0.116 R)
• M37: 8,273,211 km (0.099 R)
• M38: 8,442,257 km (0.096 R)
• M39: 8,680,865 km (0.061 R)
• M40: 8,818,346 km (0.086 R)
• M41: 8,904,514 km (0.093 R)
• M42: 9,025,688 km (0.059 R)
• M43: 9,339,993 km (0.069 R)
• M44: 9,622,285 km (0.08 R)
• M45: 9,746,750 km (0.099 R)
• M46: 9,871,664 km (0.108 R)
• M47: 10,051,032 km (0.056 R)
• M48: 10,213,495 km (0.056 R)
• M49: 10,394,958 km (0.078 R)
• M50: 10,559,366 km (0.097 R)
• M51: 10,687,721 km (0.087 R)
• M52: 11,001,577 km (0.081 R)
• M53: 11,113,177 km (0.077 R)
• M54: 11,412,373 km (0.102 R)
• M55: 11,582,017 km (0.092 R)
• M56: 11,961,696 km (0.104 R)
• M57: 12,249,223 km (0.118 R)
• M58: 12,597,188 km (0.078 R)
• M59: 12,713,874 km (0.107 R)
• M60: 13,026,983 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 10.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.49 AU - 1.73 AU

Year: 1386 Days

Day: 11 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 83,874,307 km

• M1: 148,401 km (0.105 R)
• M2: 276,158 km (0.087 R)
• M3: 366,365 km (0.107 R)
• M4: 454,329 km (0.086 R)
• M5: 620,532 km (0.086 R)
• M6: 854,802 km (0.098 R)
• M7: 1,125,275 km (0.076 R)
• M8: 1,310,328 km (0.082 R)
• M9: 1,406,669 km (0.095 R)
• M10: 1,539,063 km (0.094 R)
• M11: 1,693,149 km (0.099 R)
• M12: 1,861,446 km (0.072 R)
• M13: 1,970,653 km (0.109 R)
• M14: 2,157,650 km (0.098 R)
• M15: 2,350,482 km (0.106 R)
• M16: 2,468,963 km (0.117 R)
• M17: 2,650,425 km (0.065 R)
• M18: 2,742,877 km (0.096 R)
• M19: 2,888,884 km (0.086 R)
• M20: 3,005,421 km (0.103 R)
• M21: 3,112,832 km (0.11 R)
• M22: 3,320,325 km (0.081 R)
• M23: 3,397,966 km (0.101 R)
• M24: 3,487,426 km (0.101 R)
• M25: 3,623,260 km (0.117 R)
• M26: 3,726,184 km (0.101 R)
• M27: 3,830,154 km (0.118 R)
• M28: 3,993,814 km (0.051 R)
• M29: 4,267,728 km (0.074 R)
• M30: 4,364,518 km (0.091 R)
• M31: 4,584,876 km (0.067 R)
• M32: 4,708,892 km (0.08 R)
• M33: 4,783,841 km (0.105 R)
• M34: 4,871,804 km (0.099 R)
• M35: 5,062,242 km (0.1 R)
• M36: 5,216,328 km (0.101 R)
• M37: 5,555,467 km (0.1 R)
• M38: 5,861,544 km (0.08 R)
• M39: 5,982,868 km (0.082 R)
• M40: 6,145,780 km (0.065 R)
• M41: 6,214,146 km (0.11 R)
• M42: 6,296,574 km (0.071 R)
• M43: 6,643,791 km (0.113 R)
• M44: 6,883,447 km (0.113 R)
• M45: 7,313,391 km (0.059 R)
• M46: 7,400,457 km (0.093 R)
• M47: 7,502,483 km (0.071 R)
• M48: 7,781,782 km (0.057 R)
• M49: 7,930,034 km (0.04 R)
• M50: 8,305,075 km (0.116 R)
• M51: 8,685,802 km (0.044 R)
• M52: 8,808,921 km (0.078 R)
• M53: 9,041,247 km (0.101 R)
• M54: 9,134,745 km (0.086 R)
• M55: 9,448,901 km (0.06 R)
• M56: 9,575,461 km (0.094 R)
• M57: 9,830,375 km (0.116 R)
• M58: 9,942,723 km (0.098 R)
• M59: 10,477,536 km (0.096 R)
• M60: 10,674,406 km (0.106 R)
• M61: 11,188,574 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.7

Radius: 6.1

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.02 AU - 12.3 AU

Year: 21965 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,874,307 km

• M1: 83,326 km (0.09 R)
• M2: 278,252 km (0.113 R)
• M3: 349,311 km (0.078 R)
• M4: 407,056 km (0.09 R)
• M5: 447,597 km (0.092 R)
• M6: 578,196 km (0.063 R)
• M7: 929,751 km (0.069 R)
• M8: 1,400,984 km (0.12 R)
• M9: 1,694,794 km (0.103 R)
• M10: 1,831,527 km (0.051 R)
• M11: 2,079,710 km (0.088 R)
• M12: 2,300,815 km (0.1 R)
• M13: 2,529,550 km (0.092 R)
• M14: 3,133,028 km (0.075 R)
• M15: 3,216,803 km (0.079 R)
• M16: 3,690,729 km (0.045 R)
• M17: 4,847,121 km (0.119 R)
• M18: 5,438,930 km (0.084 R)
• M19: 6,105,687 km (0.119 R)
• M20: 6,582,306 km (0.1 R)
• M21: 7,514,899 km (0.067 R)
• M22: 7,570,999 km (0.061 R)
• M23: 9,079,095 km (0.106 R)
• M24: 9,561,398 km (0.118 R)
• M25: 9,990,146 km (0.082 R)
• M26: 10,238,029 km (0.078 R)
• M27: 11,249,610 km (0.119 R)
• M28: 13,095,050 km (0.098 R)
• M29: 13,776,618 km (0.076 R)
• M30: 13,845,283 km (0.037 R)
• M31: 14,330,130 km (0.115 R)
• M32: 14,539,567 km (0.094 R)
• M33: 14,750,051 km (0.041 R)
• M34: 14,961,433 km (0.093 R)
• M35: 17,130,751 km (0.117 R)
• M36: 17,278,853 km (0.062 R)
• M37: 17,353,054 km (0.067 R)
• M38: 18,783,060 km (0.093 R)
• M39: 19,242,325 km (0.113 R)
• M40: 19,550,647 km (0.103 R)
• M41: 20,485,334 km (0.057 R)
• M42: 23,704,531 km (0.113 R)
• M43: 24,700,404 km (0.109 R)
• M44: 26,305,140 km (0.098 R)
• M45: 27,336,019 km (0.084 R)
• M46: 28,818,683 km (0.061 R)
• M47: 29,791,967 km (0.076 R)
• M48: 31,226,910 km (0.059 R)
• M49: 31,498,430 km (0.088 R)
• M50: 32,134,969 km (0.107 R)
• M51: 32,592,290 km (0.096 R)
• M52: 33,328,610 km (0.059 R)
• M53: 33,605,965 km (0.104 R)
• M54: 35,569,886 km (0.073 R)
• M55: 36,327,749 km (0.106 R)
• M56: 37,186,590 km (0.102 R)
• M57: 37,859,332 km (0.104 R)
• M58: 37,955,822 km (0.093 R)
• M59: 38,245,593 km (0.107 R)
• M60: 38,536,112 km (0.029 R)
• M61: 40,294,486 km (0.074 R)
• M62: 41,381,763 km (0.097 R)
• M63: 41,481,096 km (0.074 R)
• M64: 42,578,995 km (0.081 R)
• M65: 44,091,579 km (0.092 R)
• M66: 46,858,092 km (0.046 R)
• M67: 48,419,146 km (0.109 R)
• M68: 49,891,488 km (0.114 R)
• M69: 50,420,766 km (0.111 R)
• M70: 52,127,378 km (0.039 R)
• M71: 52,664,434 km (0.114 R)
• M72: 55,158,979 km (0.062 R)
• M73: 56,585,843 km (0.095 R)
• M74: 57,248,562 km (0.053 R)
• M75: 58,024,825 km (0.11 R)
• M76: 58,136,126 km (0.071 R)
• M77: 58,358,728 km (0.081 R)
• M78: 60,037,216 km (0.095 R)
• M79: 61,391,376 km (0.118 R)
• M80: 64,129,765 km (0.106 R)
• M81: 64,820,608 km (0.09 R)
• M82: 67,959,620 km (0.069 R)
• M83: 68,546,343 km (0.108 R)
• M84: 69,370,477 km (0.11 R)
• M85: 69,606,692 km (0.119 R)
• M86: 69,843,057 km (0.107 R)
• M87: 70,198,053 km (0.097 R)
• M88: 71,385,860 km (0.091 R)
• M89: 74,867,900 km (0.102 R)
• M90: 76,203,061 km (0.118 R)
• M91: 78,897,019 km (0.158 R)
• M92: 79,884,365 km (0.067 R)
• M93: 80,255,667 km (0.079 R)
• M94: 81,621,945 km (0.112 R)
• M95: 83,372,090 km (0.107 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: 153 - 19,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit