🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 13.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.59 AU

Year: 251 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,358,758 km

• M1: 172,935 km (0.12 R)
• M2: 337,343 km (0.049 R)
• M3: 429,346 km (0.056 R)
• M4: 523,443 km (0.06 R)
• M5: 612,753 km (0.08 R)
• M6: 705,653 km (0.074 R)
• M7: 807,380 km (0.091 R)
• M8: 898,186 km (0.112 R)
• M9: 1,020,856 km (0.084 R)
• M10: 1,138,739 km (0.075 R)
• M11: 1,227,600 km (0.036 R)
• M12: 1,319,154 km (0.098 R)
• M13: 1,413,101 km (0.088 R)
• M14: 1,501,364 km (0.099 R)
• M15: 1,616,704 km (0.11 R)
• M16: 1,722,171 km (0.105 R)
• M17: 1,878,500 km (0.116 R)
• M18: 2,149,871 km (0.082 R)
• M19: 2,328,640 km (0.035 R)
• M20: 2,448,917 km (0.077 R)
• M21: 2,586,248 km (0.076 R)
• M22: 2,686,030 km (0.049 R)
• M23: 2,884,247 km (0.117 R)
• M24: 3,045,364 km (0.09 R)
• M25: 3,161,601 km (0.063 R)
• M26: 3,252,557 km (0.093 R)
• M27: 3,382,258 km (0.052 R)
• M28: 3,486,378 km (0.054 R)
• M29: 3,585,861 km (0.102 R)
• M30: 3,720,200 km (0.108 R)
• M31: 4,034,355 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 11.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.62 AU - 0.84 AU

Year: 431 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 74,358,758 km

• M1: 147,952 km (0.059 R)
• M2: 325,974 km (0.081 R)
• M3: 418,276 km (0.1 R)
• M4: 539,899 km (0.115 R)
• M5: 636,389 km (0.088 R)
• M6: 751,879 km (0.114 R)
• M7: 827,575 km (0.081 R)
• M8: 978,220 km (0.077 R)
• M9: 1,076,207 km (0.1 R)
• M10: 1,158,037 km (0.07 R)
• M11: 1,257,221 km (0.107 R)
• M12: 1,406,370 km (0.069 R)
• M13: 1,523,654 km (0.112 R)
• M14: 1,666,670 km (0.115 R)
• M15: 1,745,508 km (0.093 R)
• M16: 1,825,692 km (0.105 R)
• M17: 1,936,694 km (0.118 R)
• M18: 2,061,907 km (0.094 R)
• M19: 2,302,012 km (0.075 R)
• M20: 2,383,992 km (0.113 R)
• M21: 2,531,794 km (0.116 R)
• M22: 2,623,199 km (0.046 R)
• M23: 2,702,486 km (0.034 R)
• M24: 2,816,180 km (0.036 R)
• M25: 2,938,252 km (0.085 R)
• M26: 3,013,799 km (0.03 R)
• M27: 3,111,037 km (0.084 R)
• M28: 3,188,080 km (0.094 R)
• M29: 3,322,718 km (0.106 R)
• M30: 3,401,556 km (0.083 R)
• M31: 3,502,834 km (0.106 R)
• M32: 3,805,171 km (0.115 R)
• M33: 3,887,899 km (0.101 R)
• M34: 4,047,221 km (0.097 R)
• M35: 4,216,566 km (0.073 R)
• M36: 4,333,402 km (0.033 R)
• M37: 4,404,012 km (0.067 R)
• M38: 4,498,857 km (0.077 R)
• M39: 4,594,300 km (0.06 R)
• M40: 4,666,257 km (0.098 R)
• M41: 4,827,822 km (0.074 R)
• M42: 5,090,068 km (0.113 R)
• M43: 5,206,305 km (0.112 R)
• M44: 5,373,855 km (0.065 R)
• M45: 5,688,609 km (0.106 R)
• M46: 5,774,777 km (0.083 R)
• M47: 5,913,454 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 9.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.03 AU - 1.11 AU

Year: 764 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 74,358,758 km

• M1: 118,781 km (0.107 R)
• M2: 207,642 km (0.112 R)
• M3: 319,990 km (0.093 R)
• M4: 384,467 km (0.118 R)
• M5: 496,216 km (0.11 R)
• M6: 615,446 km (0.116 R)
• M7: 676,631 km (0.088 R)
• M8: 982,409 km (0.12 R)
• M9: 1,171,800 km (0.094 R)
• M10: 1,373,308 km (0.077 R)
• M11: 1,520,513 km (0.053 R)
• M12: 1,659,639 km (0.104 R)
• M13: 1,768,546 km (0.065 R)
• M14: 2,007,903 km (0.117 R)
• M15: 2,124,290 km (0.065 R)
• M16: 2,235,441 km (0.097 R)
• M17: 2,432,761 km (0.098 R)
• M18: 2,494,694 km (0.11 R)
• M19: 2,557,076 km (0.078 R)
• M20: 2,635,914 km (0.101 R)
• M21: 2,812,141 km (0.106 R)
• M22: 2,877,216 km (0.076 R)
• M23: 3,151,130 km (0.093 R)
• M24: 3,468,277 km (0.096 R)
• M25: 3,573,295 km (0.12 R)
• M26: 3,706,287 km (0.085 R)
• M27: 3,976,910 km (0.045 R)
• M28: 4,041,087 km (0.027 R)
• M29: 4,188,890 km (0.068 R)
• M30: 4,366,762 km (0.115 R)
• M31: 4,509,029 km (0.092 R)
• M32: 4,827,374 km (0.089 R)
• M33: 4,905,613 km (0.112 R)
• M34: 4,984,302 km (0.09 R)
• M35: 5,414,695 km (0.106 R)
• M36: 5,577,906 km (0.103 R)
• M37: 5,878,000 km (0.082 R)
• M38: 6,014,134 km (0.115 R)
• M39: 6,109,128 km (0.073 R)
• M40: 6,225,815 km (0.102 R)
• M41: 6,321,856 km (0.087 R)
• M42: 6,504,515 km (0.061 R)
• M43: 6,612,824 km (0.086 R)
• M44: 6,754,643 km (0.12 R)
• M45: 6,842,307 km (0.117 R)
• M46: 6,963,631 km (0.1 R)
• M47: 7,030,053 km (0.093 R)
• M48: 7,107,844 km (0.072 R)
• M49: 7,478,398 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 8.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.27 AU - 3.65 AU

Year: 3515 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,358,758 km

• M1: 124,615 km (0.06 R)
• M2: 283,638 km (0.09 R)
• M3: 354,248 km (0.101 R)
• M4: 462,407 km (0.032 R)
• M5: 687,851 km (0.071 R)
• M6: 1,009,786 km (0.078 R)
• M7: 1,094,608 km (0.115 R)
• M8: 1,352,514 km (0.106 R)
• M9: 1,604,886 km (0.088 R)
• M10: 1,667,268 km (0.06 R)
• M11: 2,058,616 km (0.09 R)
• M12: 2,126,683 km (0.083 R)
• M13: 2,420,643 km (0.104 R)
• M14: 2,772,797 km (0.049 R)
• M15: 3,031,900 km (0.071 R)
• M16: 3,094,133 km (0.048 R)
• M17: 3,705,838 km (0.095 R)
• M18: 3,805,919 km (0.11 R)
• M19: 3,940,707 km (0.082 R)
• M20: 4,008,625 km (0.103 R)
• M21: 4,111,398 km (0.077 R)
• M22: 4,180,363 km (0.064 R)
• M23: 4,301,986 km (0.029 R)
• M24: 4,477,763 km (0.099 R)
• M25: 4,836,649 km (0.097 R)
• M26: 5,204,809 km (0.116 R)
• M27: 5,260,759 km (0.08 R)
• M28: 5,467,952 km (0.115 R)
• M29: 5,543,947 km (0.051 R)
• M30: 5,620,242 km (0.077 R)
• M31: 5,735,433 km (0.104 R)
• M32: 5,832,073 km (0.111 R)
• M33: 5,929,162 km (0.116 R)
• M34: 6,105,388 km (0.058 R)
• M35: 6,223,870 km (0.091 R)
• M36: 6,543,411 km (0.089 R)
• M37: 6,644,389 km (0.049 R)
• M38: 6,725,621 km (0.115 R)
• M39: 7,094,978 km (0.116 R)
• M40: 7,365,750 km (0.05 R)
• M41: 7,576,534 km (0.055 R)
• M42: 7,661,356 km (0.096 R)
• M43: 7,789,262 km (0.111 R)
• M44: 8,220,553 km (0.028 R)
• M45: 8,461,106 km (0.108 R)
• M46: 9,174,089 km (0.119 R)
• M47: 9,698,430 km (0.098 R)
• M48: 9,883,034 km (0.108 R)
• M49: 10,633,417 km (0.036 R)
• M50: 10,991,404 km (0.113 R)
• M51: 11,111,681 km (0.09 R)
• M52: 11,256,492 km (0.113 R)
• M53: 11,402,051 km (0.098 R)
• M54: 11,965,436 km (0.111 R)
• M55: 12,238,153 km (0.074 R)
• M56: 13,017,708 km (0.054 R)
• M57: 13,426,409 km (0.063 R)
• M58: 13,969,150 km (0.067 R)
• M59: 14,099,450 km (0.084 R)
• M60: 14,282,558 km (0.084 R)
• M61: 14,783,411 km (0.117 R)
• M62: 14,889,626 km (0.052 R)
• M63: 15,478,293 km (0.109 R)
• M64: 15,640,158 km (0.114 R)
• M65: 15,992,760 km (0.12 R)
• M66: 16,183,647 km (0.119 R)
• M67: 16,348,055 km (0.075 R)
• M68: 16,512,912 km (0.084 R)
• M69: 16,595,490 km (0.107 R)
• M70: 16,955,123 km (0.064 R)
• M71: 17,094,100 km (0.1 R)
• M72: 17,429,349 km (0.115 R)
• M73: 17,513,423 km (0.076 R)
• M74: 17,625,920 km (0.098 R)
• M75: 17,851,364 km (0.03 R)
• M76: 18,162,977 km (0.11 R)
• M77: 18,219,973 km (0.04 R)
• M78: 18,305,244 km (0.08 R)
• M79: 18,648,272 km (0.1 R)
• M80: 18,763,014 km (0.039 R)
• M81: 18,820,459 km (0.088 R)
• M82: 19,195,501 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 12.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.93 AU - 4.15 AU

Year: 5605 Days

Day: 9.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,358,758 km

• M1: 224,696 km (0.063 R)
• M2: 319,840 km (0.057 R)
• M3: 422,764 km (0.037 R)
• M4: 565,929 km (0.115 R)
• M5: 756,367 km (0.071 R)
• M6: 866,321 km (0.108 R)
• M7: 1,204,113 km (0.109 R)
• M8: 1,286,392 km (0.096 R)
• M9: 1,666,520 km (0.092 R)
• M10: 1,774,979 km (0.112 R)
• M11: 2,601,208 km (0.095 R)
• M12: 2,755,593 km (0.12 R)
• M13: 2,913,269 km (0.076 R)
• M14: 3,198,851 km (0.115 R)
• M15: 3,315,687 km (0.029 R)
• M16: 3,424,146 km (0.073 R)
• M17: 3,513,755 km (0.098 R)
• M18: 3,654,676 km (0.053 R)
• M19: 3,797,692 km (0.045 R)
• M20: 4,152,538 km (0.084 R)
• M21: 4,827,374 km (0.102 R)
• M22: 5,571,473 km (0.12 R)
• M23: 5,819,656 km (0.101 R)
• M24: 6,685,678 km (0.052 R)
• M25: 6,886,439 km (0.103 R)
• M26: 7,204,185 km (0.092 R)
• M27: 7,435,912 km (0.119 R)
• M28: 7,906,995 km (0.072 R)
• M29: 8,347,262 km (0.11 R)
• M30: 8,482,349 km (0.07 R)
• M31: 8,864,272 km (0.108 R)
• M32: 9,224,055 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.6

Radius: 4

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.4 AU - 11.54 AU

Year: 21730 Days

Day: 21 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,358,758 km

• M1: 229,184 km (0.102 R)
• M2: 379,380 km (0.069 R)
• M3: 495,169 km (0.114 R)
• M4: 855,700 km (0.105 R)
• M5: 1,034,469 km (0.064 R)
• M6: 1,114,654 km (0.103 R)
• M7: 1,309,729 km (0.073 R)
• M8: 1,576,014 km (0.089 R)
• M9: 1,637,498 km (0.098 R)
• M10: 2,022,713 km (0.088 R)
• M11: 2,294,682 km (0.111 R)
• M12: 2,329,388 km (0.037 R)
• M13: 3,255,250 km (0.049 R)
• M14: 3,735,608 km (0.103 R)
• M15: 5,443,119 km (0.081 R)
• M16: 6,155,354 km (0.12 R)
• M17: 6,796,082 km (0.039 R)
• M18: 7,149,731 km (0.115 R)
• M19: 7,769,964 km (0.113 R)
• M20: 8,086,513 km (0.073 R)
• M21: 8,246,283 km (0.106 R)
• M22: 8,461,106 km (0.084 R)
• M23: 9,618,395 km (0.086 R)
• M24: 10,533,036 km (0.07 R)
• M25: 10,824,453 km (0.107 R)
• M26: 11,654,572 km (0.105 R)
• M27: 12,016,599 km (0.073 R)
• M28: 12,566,520 km (0.098 R)
• M29: 13,249,734 km (0.111 R)
• M30: 13,944,915 km (0.107 R)
• M31: 15,042,365 km (0.097 R)
• M32: 15,568,501 km (0.032 R)
• M33: 15,700,895 km (0.086 R)
• M34: 16,909,646 km (0.109 R)
• M35: 17,182,363 km (0.089 R)
• M36: 18,009,040 km (0.081 R)
• M37: 18,637,501 km (0.112 R)
• M38: 19,344,201 km (0.039 R)
• M39: 19,629,335 km (0.058 R)
• M40: 20,493,113 km (0.116 R)
• M41: 20,638,223 km (0.108 R)
• M42: 21,516,363 km (0.106 R)
• M43: 21,663,866 km (0.113 R)
• M44: 23,764,370 km (0.114 R)
• M45: 24,761,440 km (0.114 R)
• M46: 25,693,883 km (0.119 R)
• M47: 25,772,123 km (0.047 R)
• M48: 26,007,291 km (0.089 R)
• M49: 27,273,337 km (0.09 R)
• M50: 27,593,028 km (0.119 R)
• M51: 27,753,397 km (0.105 R)
• M52: 28,884,058 km (0.098 R)
• M53: 29,128,201 km (0.068 R)
• M54: 29,373,243 km (0.117 R)
• M55: 30,525,146 km (0.116 R)
• M56: 30,857,104 km (0.063 R)
• M57: 31,775,785 km (0.045 R)
• M58: 32,196,454 km (0.06 R)
• M59: 33,298,541 km (0.113 R)
• M60: 33,982,802 km (0.039 R)
• M61: 34,412,896 km (0.119 R)
• M62: 34,844,785 km (0.062 R)
• M63: 36,766,220 km (0.105 R)
• M64: 37,828,814 km (0.119 R)
• M65: 39,261,064 km (0.109 R)
• M66: 39,983,771 km (0.097 R)
• M67: 40,710,966 km (0.086 R)
• M68: 41,809,912 km (0.114 R)
• M69: 43,756,330 km (0.112 R)
• M70: 44,787,658 km (0.089 R)
• M71: 45,353,586 km (0.054 R)
• M72: 45,542,678 km (0.057 R)
• M73: 48,798,377 km (0.111 R)
• M74: 49,477,850 km (0.118 R)
• M75: 49,575,238 km (0.086 R)
• M76: 49,867,553 km (0.086 R)
• M77: 50,356,139 km (0.05 R)
• M78: 50,453,976 km (0.097 R)
• M79: 51,436,535 km (0.034 R)
• M80: 51,535,120 km (0.116 R)
• M81: 51,633,855 km (0.113 R)
• M82: 52,822,709 km (0.099 R)
• M83: 53,420,502 km (0.11 R)
• M84: 53,820,228 km (0.03 R)
• M85: 55,429,302 km (0.115 R)
• M86: 56,341,251 km (0.102 R)
• M87: 56,544,554 km (0.089 R)
• M88: 59,106,867 km (0.047 R)
• M89: 62,126,201 km (0.072 R)
• M90: 63,813,365 km (0.087 R)
• M91: 63,919,281 km (0.119 R)
• M92: 65,943,489 km (0.103 R)
• M93: 67,232,724 km (0.077 R)
• M94: 67,448,294 km (0.079 R)
• M95: 69,945,083 km (0.097 R)
• M96: 70,820,679 km (0.106 R)
• M97: 72,030,328 km (0.081 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: 301 - 11,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit