🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 12.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.05 AU - 1.73 AU

Year: 1131 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,171,409 km

• M1: 181,462 km (0.082 R)
• M2: 289,173 km (0.05 R)
• M3: 372,648 km (0.056 R)
• M4: 458,517 km (0.089 R)
• M5: 603,927 km (0.049 R)
• M6: 686,654 km (0.112 R)
• M7: 933,192 km (0.114 R)
• M8: 1,017,415 km (0.117 R)
• M9: 1,111,662 km (0.096 R)
• M10: 1,270,834 km (0.086 R)
• M11: 1,365,529 km (0.106 R)
• M12: 1,462,618 km (0.083 R)
• M13: 1,629,869 km (0.119 R)
• M14: 1,866,084 km (0.081 R)
• M15: 2,123,243 km (0.106 R)
• M16: 2,208,364 km (0.108 R)
• M17: 2,294,682 km (0.088 R)
• M18: 2,411,667 km (0.089 R)
• M19: 2,621,254 km (0.089 R)
• M20: 2,712,957 km (0.051 R)
• M21: 2,795,535 km (0.114 R)
• M22: 3,069,449 km (0.067 R)
• M23: 3,187,931 km (0.101 R)
• M24: 3,396,470 km (0.117 R)
• M25: 3,519,290 km (0.076 R)
• M26: 3,609,647 km (0.1 R)
• M27: 3,689,233 km (0.119 R)
• M28: 3,792,456 km (0.104 R)
• M29: 4,037,347 km (0.05 R)
• M30: 4,203,401 km (0.11 R)
• M31: 4,678,225 km (0.105 R)
• M32: 4,777,857 km (0.101 R)
• M33: 4,865,521 km (0.055 R)
• M34: 5,004,498 km (0.11 R)
• M35: 5,131,955 km (0.109 R)
• M36: 5,221,714 km (0.027 R)
• M37: 5,429,206 km (0.048 R)
• M38: 5,560,254 km (0.094 R)
• M39: 5,973,293 km (0.072 R)
• M40: 6,135,757 km (0.047 R)
• M41: 6,217,587 km (0.11 R)
• M42: 6,451,558 km (0.091 R)
• M43: 6,913,965 km (0.119 R)
• M44: 7,242,631 km (0.082 R)
• M45: 7,358,121 km (0.057 R)
• M46: 7,503,380 km (0.06 R)
• M47: 7,959,804 km (0.082 R)
• M48: 8,380,024 km (0.047 R)
• M49: 8,546,975 km (0.064 R)
• M50: 8,807,425 km (0.101 R)
• M51: 8,961,810 km (0.109 R)
• M52: 9,304,539 km (0.033 R)
• M53: 9,620,041 km (0.073 R)
• M54: 9,922,976 km (0.067 R)
• M55: 10,768,055 km (0.088 R)
• M56: 10,900,150 km (0.09 R)
• M57: 11,066,054 km (0.065 R)
• M58: 11,299,726 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 13.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.48 AU - 2.04 AU

Year: 1612 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 73,171,409 km

• M1: 184,155 km (0.068 R)
• M2: 306,526 km (0.117 R)
• M3: 645,964 km (0.076 R)
• M4: 876,943 km (0.089 R)
• M5: 977,622 km (0.076 R)
• M6: 1,127,519 km (0.106 R)
• M7: 1,266,645 km (0.119 R)
• M8: 1,491,790 km (0.059 R)
• M9: 1,604,288 km (0.112 R)
• M10: 1,741,170 km (0.053 R)
• M11: 1,838,259 km (0.092 R)
• M12: 1,959,732 km (0.063 R)
• M13: 2,106,637 km (0.117 R)
• M14: 2,269,250 km (0.117 R)
• M15: 2,388,031 km (0.051 R)
• M16: 2,858,666 km (0.082 R)
• M17: 3,078,874 km (0.08 R)
• M18: 3,399,312 km (0.076 R)
• M19: 3,536,045 km (0.054 R)
• M20: 3,646,897 km (0.076 R)
• M21: 3,829,406 km (0.095 R)
• M22: 4,218,361 km (0.064 R)
• M23: 4,620,031 km (0.095 R)
• M24: 4,987,593 km (0.106 R)
• M25: 5,190,747 km (0.116 R)
• M26: 5,718,827 km (0.081 R)
• M27: 5,865,882 km (0.09 R)
• M28: 6,030,739 km (0.115 R)
• M29: 6,163,731 km (0.113 R)
• M30: 6,654,263 km (0.071 R)
• M31: 6,808,947 km (0.114 R)
• M32: 6,964,978 km (0.089 R)
• M33: 7,122,205 km (0.074 R)
• M34: 7,210,169 km (0.087 R)
• M35: 7,351,389 km (0.085 R)
• M36: 7,440,250 km (0.053 R)
• M37: 7,998,849 km (0.044 R)
• M38: 8,182,106 km (0.05 R)
• M39: 8,459,311 km (0.115 R)
• M40: 8,721,107 km (0.088 R)
• M41: 9,233,330 km (0.12 R)
• M42: 9,444,862 km (0.096 R)
• M43: 9,560,800 km (0.093 R)
• M44: 10,148,271 km (0.025 R)
• M45: 10,366,684 km (0.066 R)
• M46: 11,051,393 km (0.069 R)
• M47: 11,440,497 km (0.068 R)
• M48: 11,626,447 km (0.101 R)
• M49: 11,730,119 km (0.097 R)
• M50: 12,043,077 km (0.11 R)
• M51: 12,232,169 km (0.056 R)
• M52: 12,613,494 km (0.078 R)
• M53: 12,720,008 km (0.09 R)
• M54: 12,998,559 km (0.108 R)
• M55: 13,106,269 km (0.087 R)
• M56: 13,300,896 km (0.114 R)
• M57: 13,605,478 km (0.108 R)
• M58: 13,758,666 km (0.098 R)
• M59: 13,846,480 km (0.093 R)
• M60: 14,824,401 km (0.117 R)
• M61: 14,959,488 km (0.044 R)
• M62: 15,095,024 km (0.107 R)
• M63: 15,230,858 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 14.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.39 AU - 2.51 AU

Year: 2647 Days

Day: 11.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 73,171,409 km

• M1: 202,556 km (0.04 R)
• M2: 314,904 km (0.089 R)
• M3: 409,599 km (0.076 R)
• M4: 520,152 km (0.037 R)
• M5: 632,051 km (0.099 R)
• M6: 878,439 km (0.116 R)
• M7: 1,064,239 km (0.07 R)
• M8: 1,416,243 km (0.105 R)
• M9: 1,512,434 km (0.103 R)
• M10: 1,611,169 km (0.064 R)
• M11: 1,768,097 km (0.089 R)
• M12: 1,882,091 km (0.076 R)
• M13: 2,077,914 km (0.103 R)
• M14: 2,479,585 km (0.115 R)
• M15: 2,717,296 km (0.12 R)
• M16: 2,962,786 km (0.112 R)
• M17: 3,076,779 km (0.067 R)
• M18: 3,309,404 km (0.113 R)
• M19: 3,404,100 km (0.097 R)
• M20: 3,644,952 km (0.053 R)
• M21: 3,841,673 km (0.1 R)
• M22: 4,054,701 km (0.113 R)
• M23: 4,169,143 km (0.049 R)
• M24: 4,336,393 km (0.079 R)
• M25: 4,744,197 km (0.049 R)
• M26: 5,068,525 km (0.076 R)
• M27: 5,192,093 km (0.043 R)
• M28: 5,428,159 km (0.091 R)
• M29: 5,554,719 km (0.116 R)
• M30: 5,853,615 km (0.07 R)
• M31: 6,056,021 km (0.102 R)
• M32: 6,158,047 km (0.048 R)
• M33: 6,363,893 km (0.117 R)
• M34: 6,557,024 km (0.103 R)
• M35: 6,706,921 km (0.104 R)
• M36: 7,025,565 km (0.026 R)
• M37: 7,271,803 km (0.092 R)
• M38: 7,489,468 km (0.105 R)
• M39: 7,836,086 km (0.071 R)
• M40: 7,947,536 km (0.103 R)
• M41: 8,188,090 km (0.102 R)
• M42: 8,561,486 km (0.114 R)
• M43: 8,742,200 km (0.089 R)
• M44: 9,023,893 km (0.103 R)
• M45: 9,460,420 km (0.062 R)
• M46: 9,647,267 km (0.059 R)
• M47: 10,128,374 km (0.107 R)
• M48: 10,424,428 km (0.086 R)
• M49: 10,547,099 km (0.116 R)
• M50: 10,687,870 km (0.119 R)
• M51: 10,989,310 km (0.047 R)
• M52: 11,946,886 km (0.039 R)
• M53: 12,370,846 km (0.091 R)
• M54: 12,482,147 km (0.106 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.3

Radius: 5

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.14 AU - 9.68 AU

Year: 15356 Days

Day: 17.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,171,409 km

• M1: 169,644 km (0.043 R)
• M2: 247,435 km (0.072 R)
• M3: 455,526 km (0.112 R)
• M4: 535,710 km (0.057 R)
• M5: 620,532 km (0.082 R)
• M6: 1,066,782 km (0.04 R)
• M7: 1,109,418 km (0.099 R)
• M8: 1,152,801 km (0.11 R)
• M9: 1,218,923 km (0.099 R)
• M10: 1,543,850 km (0.118 R)
• M11: 1,641,537 km (0.057 R)
• M12: 1,868,777 km (0.079 R)
• M13: 2,106,039 km (0.04 R)
• M14: 2,437,099 km (0.06 R)
• M15: 2,608,688 km (0.088 R)
• M16: 2,994,052 km (0.076 R)
• M17: 3,333,938 km (0.103 R)
• M18: 3,621,016 km (0.06 R)
• M19: 3,916,173 km (0.091 R)
• M20: 3,949,384 km (0.117 R)
• M21: 3,982,744 km (0.077 R)
• M22: 4,083,423 km (0.08 R)
• M23: 4,918,778 km (0.075 R)
• M24: 4,954,681 km (0.103 R)
• M25: 5,504,154 km (0.079 R)
• M26: 6,344,446 km (0.083 R)
• M27: 6,939,995 km (0.11 R)
• M28: 7,020,628 km (0.052 R)
• M29: 9,006,241 km (0.064 R)
• M30: 9,991,193 km (0.028 R)
• M31: 10,311,781 km (0.069 R)
• M32: 10,450,159 km (0.116 R)
• M33: 10,775,535 km (0.12 R)
• M34: 11,341,015 km (0.093 R)
• M35: 13,344,429 km (0.047 R)
• M36: 13,394,694 km (0.057 R)
• M37: 14,463,721 km (0.119 R)
• M38: 14,826,047 km (0.077 R)
• M39: 15,139,155 km (0.106 R)
• M40: 15,401,550 km (0.076 R)
• M41: 15,718,547 km (0.097 R)
• M42: 15,877,869 km (0.063 R)
• M43: 16,682,407 km (0.09 R)
• M44: 16,845,019 km (0.114 R)
• M45: 17,610,213 km (0.078 R)
• M46: 18,554,624 km (0.093 R)
• M47: 19,004,764 km (0.062 R)
• M48: 20,318,682 km (0.05 R)
• M49: 20,550,259 km (0.031 R)
• M50: 20,782,585 km (0.084 R)
• M51: 21,132,794 km (0.087 R)
• M52: 21,308,721 km (0.117 R)
• M53: 21,484,947 km (0.117 R)
• M54: 21,543,889 km (0.101 R)
• M55: 21,898,286 km (0.083 R)
• M56: 22,433,547 km (0.115 R)
• M57: 23,033,285 km (0.06 R)
• M58: 23,214,149 km (0.092 R)
• M59: 26,110,064 km (0.106 R)
• M60: 26,298,707 km (0.109 R)
• M61: 26,487,949 km (0.113 R)
• M62: 26,551,079 km (0.082 R)
• M63: 27,057,916 km (0.112 R)
• M64: 27,185,224 km (0.082 R)
• M65: 27,504,167 km (0.102 R)
• M66: 27,824,456 km (0.057 R)
• M67: 28,597,877 km (0.111 R)
• M68: 29,443,853 km (0.066 R)
• M69: 30,100,139 km (0.058 R)
• M70: 30,232,084 km (0.081 R)
• M71: 30,960,626 km (0.118 R)
• M72: 31,963,380 km (0.11 R)
• M73: 32,367,444 km (0.1 R)
• M74: 33,044,674 km (0.105 R)
• M75: 33,589,808 km (0.056 R)
• M76: 33,726,690 km (0.089 R)
• M77: 34,758,168 km (0.081 R)
• M78: 34,827,282 km (0.116 R)
• M79: 35,243,164 km (0.111 R)
• M80: 35,660,542 km (0.102 R)
• M81: 35,730,255 km (0.11 R)
• M82: 36,009,703 km (0.108 R)
• M83: 38,771,430 km (0.066 R)
• M84: 38,914,894 km (0.099 R)
• M85: 39,779,271 km (0.116 R)
• M86: 39,923,932 km (0.119 R)
• M87: 40,213,852 km (0.054 R)
• M88: 40,504,521 km (0.093 R)
• M89: 41,747,380 km (0.063 R)
• M90: 42,041,639 km (0.073 R)
• M91: 42,854,255 km (0.116 R)
• M92: 44,645,390 km (0.088 R)
• M93: 45,323,368 km (0.079 R)
• M94: 45,550,158 km (0.048 R)
• M95: 45,853,094 km (0.117 R)
• M96: 49,384,351 km (0.043 R)
• M97: 52,843,054 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.4

Radius: 6.8

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.13 AU - 9.99 AU

Year: 17287 Days

Day: 16.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,171,409 km

• M1: 86,916 km (0.037 R)
• M2: 180,714 km (0.11 R)
• M3: 261,048 km (0.047 R)
• M4: 445,502 km (0.096 R)
• M5: 583,731 km (0.092 R)
• M6: 647,460 km (0.053 R)
• M7: 877,242 km (0.085 R)
• M8: 1,053,169 km (0.113 R)
• M9: 1,409,212 km (0.107 R)
• M10: 1,863,840 km (0.104 R)
• M11: 1,927,868 km (0.114 R)
• M12: 2,025,106 km (0.075 R)
• M13: 2,224,670 km (0.098 R)
• M14: 2,500,528 km (0.058 R)
• M15: 2,824,109 km (0.075 R)
• M16: 3,047,159 km (0.105 R)
• M17: 4,161,813 km (0.08 R)
• M18: 4,983,105 km (0.071 R)
• M19: 5,435,040 km (0.119 R)
• M20: 5,994,686 km (0.049 R)
• M21: 6,769,304 km (0.117 R)
• M22: 6,818,671 km (0.066 R)
• M23: 6,918,004 km (0.105 R)
• M24: 7,781,184 km (0.073 R)
• M25: 8,785,434 km (0.105 R)
• M26: 9,551,226 km (0.116 R)
• M27: 10,224,715 km (0.095 R)
• M28: 10,797,376 km (0.102 R)
• M29: 15,023,965 km (0.112 R)
• M30: 16,267,572 km (0.096 R)
• M31: 16,734,167 km (0.12 R)
• M32: 16,935,377 km (0.103 R)
• M33: 18,022,355 km (0.05 R)
• M34: 18,159,835 km (0.119 R)
• M35: 19,342,107 km (0.109 R)
• M36: 19,694,709 km (0.115 R)
• M37: 20,549,212 km (0.033 R)
• M38: 22,073,764 km (0.109 R)
• M39: 22,515,976 km (0.077 R)
• M40: 22,738,128 km (0.048 R)
• M41: 23,110,178 km (0.063 R)
• M42: 26,547,339 km (0.096 R)
• M43: 28,045,711 km (0.088 R)
• M44: 29,490,378 km (0.08 R)
• M45: 30,877,001 km (0.107 R)
• M46: 31,041,558 km (0.117 R)
• M47: 32,034,738 km (0.096 R)
• M48: 33,544,031 km (0.113 R)
• M49: 34,137,187 km (0.116 R)
• M50: 35,248,101 km (0.106 R)
• M51: 35,333,970 km (0.119 R)
• M52: 36,805,564 km (0.068 R)
• M53: 37,505,084 km (0.118 R)
• M54: 38,208,792 km (0.106 R)
• M55: 38,828,277 km (0.114 R)
• M56: 39,094,711 km (0.099 R)
• M57: 39,451,053 km (0.097 R)
• M58: 41,520,291 km (0.106 R)
• M59: 41,701,902 km (0.068 R)
• M60: 43,809,288 km (0.03 R)
• M61: 44,086,642 km (0.096 R)
• M62: 45,389,041 km (0.101 R)
• M63: 45,482,540 km (0.074 R)
• M64: 46,892,799 km (0.12 R)
• M65: 47,745,806 km (0.113 R)
• M66: 48,031,388 km (0.08 R)
• M67: 49,852,593 km (0.062 R)
• M68: 51,403,773 km (0.094 R)
• M69: 52,283,259 km (0.111 R)
• M70: 53,266,267 km (0.073 R)
• M71: 53,562,321 km (0.118 R)
• M72: 53,661,205 km (0.111 R)
• M73: 54,057,041 km (0.1 R)
• M74: 54,255,408 km (0.03 R)
• M75: 55,350,315 km (0.101 R)
• M76: 56,553,231 km (0.091 R)
• M77: 56,653,761 km (0.099 R)
• M78: 57,967,380 km (0.078 R)
• M79: 58,780,743 km (0.067 R)
• M80: 60,830,533 km (0.087 R)
• M81: 61,346,646 km (0.068 R)
• M82: 62,383,210 km (0.091 R)
• M83: 65,633,223 km (0.088 R)
• M84: 66,480,845 km (0.068 R)
• M85: 67,012,366 km (0.084 R)
• M86: 67,332,057 km (0.089 R)
• M87: 68,079,747 km (0.093 R)
• M88: 69,045,252 km (0.098 R)
• M89: 69,368,084 km (0.057 R)
• M90: 69,907,235 km (0.067 R)
• M91: 70,772,808 km (0.068 R)
• M92: 71,206,941 km (0.085 R)
• M93: 72,733,288 km (0.137 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit