🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 11.4

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.07 AU - 1.59 AU

Year: 1006 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,692,596 km

• M1: 144,512 km (0.068 R)
• M2: 223,649 km (0.12 R)
• M3: 359,932 km (0.067 R)
• M4: 486,193 km (0.036 R)
• M5: 578,645 km (0.116 R)
• M6: 696,378 km (0.119 R)
• M7: 829,670 km (0.097 R)
• M8: 944,411 km (0.058 R)
• M9: 1,021,753 km (0.092 R)
• M10: 1,123,480 km (0.061 R)
• M11: 1,213,688 km (0.083 R)
• M12: 1,314,217 km (0.119 R)
• M13: 1,450,202 km (0.078 R)
• M14: 1,574,218 km (0.093 R)
• M15: 1,650,364 km (0.07 R)
• M16: 1,736,532 km (0.043 R)
• M17: 1,842,148 km (0.099 R)
• M18: 1,977,085 km (0.087 R)
• M19: 2,124,888 km (0.062 R)
• M20: 2,480,931 km (0.109 R)
• M21: 2,763,073 km (0.064 R)
• M22: 2,887,239 km (0.101 R)
• M23: 3,013,200 km (0.059 R)
• M24: 3,098,322 km (0.106 R)
• M25: 3,173,420 km (0.107 R)
• M26: 3,491,315 km (0.082 R)
• M27: 3,569,555 km (0.092 R)
• M28: 3,773,606 km (0.118 R)
• M29: 4,040,040 km (0.103 R)
• M30: 4,145,955 km (0.112 R)
• M31: 4,518,005 km (0.057 R)
• M32: 4,664,910 km (0.084 R)
• M33: 4,751,378 km (0.025 R)
• M34: 4,938,525 km (0.091 R)
• M35: 5,051,920 km (0.108 R)
• M36: 5,191,794 km (0.111 R)
• M37: 5,294,418 km (0.083 R)
• M38: 5,514,626 km (0.105 R)
• M39: 5,593,016 km (0.045 R)
• M40: 6,084,893 km (0.116 R)
• M41: 6,193,202 km (0.085 R)
• M42: 6,452,755 km (0.073 R)
• M43: 6,688,072 km (0.085 R)
• M44: 7,296,038 km (0.093 R)
• M45: 7,396,717 km (0.104 R)
• M46: 7,541,378 km (0.06 R)
• M47: 7,892,335 km (0.11 R)
• M48: 8,054,948 km (0.058 R)
• M49: 8,323,476 km (0.11 R)
• M50: 8,489,081 km (0.09 R)
• M51: 8,579,887 km (0.045 R)
• M52: 8,900,176 km (0.083 R)
• M53: 9,054,112 km (0.088 R)
• M54: 9,286,737 km (0.109 R)
• M55: 9,678,683 km (0.114 R)
• M56: 9,757,820 km (0.066 R)
• M57: 9,852,965 km (0.116 R)
• M58: 10,124,185 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 9.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.48 AU - 1.66 AU

Year: 1291 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,692,596 km

• M1: 127,906 km (0.028 R)
• M2: 204,201 km (0.086 R)
• M3: 264,639 km (0.043 R)
• M4: 338,690 km (0.078 R)
• M5: 401,521 km (0.115 R)
• M6: 464,950 km (0.102 R)
• M7: 653,743 km (0.104 R)
• M8: 752,627 km (0.116 R)
• M9: 823,387 km (0.092 R)
• M10: 896,540 km (0.118 R)
• M11: 984,055 km (0.107 R)
• M12: 1,068,278 km (0.049 R)
• M13: 1,329,925 km (0.071 R)
• M14: 1,458,130 km (0.091 R)
• M15: 1,555,219 km (0.106 R)
• M16: 1,690,755 km (0.042 R)
• M17: 1,770,940 km (0.077 R)
• M18: 1,830,180 km (0.056 R)
• M19: 1,958,236 km (0.102 R)
• M20: 2,097,213 km (0.09 R)
• M21: 2,175,751 km (0.059 R)
• M22: 2,239,480 km (0.109 R)
• M23: 2,311,736 km (0.05 R)
• M24: 2,600,759 km (0.074 R)
• M25: 2,901,451 km (0.072 R)
• M26: 2,998,241 km (0.09 R)
• M27: 3,069,300 km (0.095 R)
• M28: 3,168,034 km (0.074 R)
• M29: 3,359,519 km (0.12 R)
• M30: 3,489,221 km (0.085 R)
• M31: 3,696,563 km (0.096 R)
• M32: 3,869,199 km (0.075 R)
• M33: 4,202,803 km (0.089 R)
• M34: 4,262,492 km (0.101 R)
• M35: 4,514,864 km (0.088 R)
• M36: 4,648,155 km (0.106 R)
• M37: 4,730,733 km (0.107 R)
• M38: 4,865,970 km (0.068 R)
• M39: 4,992,081 km (0.051 R)
• M40: 5,225,902 km (0.119 R)
• M41: 5,322,692 km (0.052 R)
• M42: 5,550,829 km (0.119 R)
• M43: 6,072,926 km (0.063 R)
• M44: 6,345,642 km (0.066 R)
• M45: 6,471,903 km (0.111 R)
• M46: 6,634,067 km (0.097 R)
• M47: 6,738,935 km (0.048 R)
• M48: 7,092,435 km (0.087 R)
• M49: 7,500,538 km (0.119 R)
• M50: 7,561,125 km (0.111 R)
• M51: 7,707,432 km (0.088 R)
• M52: 7,830,102 km (0.065 R)
• M53: 7,965,638 km (0.116 R)
• M54: 8,077,238 km (0.106 R)
• M55: 8,314,350 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 11.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.99 AU - 3.29 AU

Year: 3650 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,692,596 km

• M1: 149,149 km (0.113 R)
• M2: 283,338 km (0.112 R)
• M3: 411,843 km (0.081 R)
• M4: 501,452 km (0.116 R)
• M5: 592,557 km (0.116 R)
• M6: 712,235 km (0.1 R)
• M7: 833,111 km (0.101 R)
• M8: 1,045,540 km (0.112 R)
• M9: 1,149,809 km (0.028 R)
• M10: 1,276,369 km (0.099 R)
• M11: 1,360,144 km (0.102 R)
• M12: 1,484,908 km (0.114 R)
• M13: 1,957,189 km (0.075 R)
• M14: 2,077,017 km (0.072 R)
• M15: 2,278,525 km (0.081 R)
• M16: 2,381,748 km (0.045 R)
• M17: 2,498,434 km (0.032 R)
• M18: 2,700,990 km (0.057 R)
• M19: 2,835,179 km (0.098 R)
• M20: 3,034,294 km (0.054 R)
• M21: 3,122,856 km (0.111 R)
• M22: 3,212,315 km (0.093 R)
• M23: 3,565,516 km (0.078 R)
• M24: 3,672,628 km (0.117 R)
• M25: 3,767,323 km (0.1 R)
• M26: 3,876,380 km (0.098 R)
• M27: 4,056,197 km (0.081 R)
• M28: 4,224,494 km (0.116 R)
• M29: 4,466,992 km (0.08 R)
• M30: 4,728,789 km (0.039 R)
• M31: 4,802,391 km (0.106 R)
• M32: 4,906,062 km (0.114 R)
• M33: 5,252,232 km (0.083 R)
• M34: 5,606,330 km (0.052 R)
• M35: 5,936,642 km (0.113 R)
• M36: 6,128,127 km (0.104 R)
• M37: 6,370,476 km (0.068 R)
• M38: 6,550,292 km (0.116 R)
• M39: 6,814,781 km (0.114 R)
• M40: 7,065,956 km (0.05 R)
• M41: 7,457,005 km (0.078 R)
• M42: 8,154,131 km (0.098 R)
• M43: 8,690,589 km (0.108 R)
• M44: 8,872,051 km (0.098 R)
• M45: 9,238,566 km (0.105 R)
• M46: 9,460,869 km (0.054 R)
• M47: 9,535,368 km (0.082 R)
• M48: 9,778,914 km (0.076 R)
• M49: 9,967,706 km (0.102 R)
• M50: 10,119,548 km (0.114 R)
• M51: 10,444,923 km (0.109 R)
• M52: 11,105,847 km (0.069 R)
• M53: 11,740,291 km (0.088 R)
• M54: 12,488,430 km (0.076 R)
• M55: 12,590,755 km (0.106 R)
• M56: 12,878,731 km (0.069 R)
• M57: 13,189,745 km (0.102 R)
• M58: 14,201,326 km (0.116 R)
• M59: 14,458,185 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.4

Radius: 4.7

Gravity: 45.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.82 AU - 7.78 AU

Year: 12939 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,692,596 km

• M1: 74,799 km (0.078 R)
• M2: 104,569 km (0.093 R)
• M3: 201,209 km (0.086 R)
• M4: 376,388 km (0.083 R)
• M5: 409,898 km (0.062 R)
• M6: 535,411 km (0.105 R)
• M7: 632,500 km (0.066 R)
• M8: 844,031 km (0.114 R)
• M9: 981,212 km (0.114 R)
• M10: 1,200,224 km (0.099 R)
• M11: 1,354,609 km (0.115 R)
• M12: 1,434,195 km (0.097 R)
• M13: 1,542,803 km (0.085 R)
• M14: 1,739,225 km (0.108 R)
• M15: 2,125,187 km (0.078 R)
• M16: 2,471,806 km (0.106 R)
• M17: 2,569,343 km (0.102 R)
• M18: 2,972,510 km (0.119 R)
• M19: 3,076,331 km (0.088 R)
• M20: 4,217,912 km (0.093 R)
• M21: 5,016,465 km (0.087 R)
• M22: 8,496,112 km (0.063 R)
• M23: 8,594,398 km (0.096 R)
• M24: 8,792,166 km (0.077 R)
• M25: 9,293,020 km (0.119 R)
• M26: 10,165,624 km (0.089 R)
• M27: 10,744,119 km (0.053 R)
• M28: 10,903,740 km (0.03 R)
• M29: 11,333,235 km (0.067 R)
• M30: 11,550,003 km (0.068 R)
• M31: 12,710,733 km (0.115 R)
• M32: 13,219,365 km (0.06 R)
• M33: 13,562,244 km (0.068 R)
• M34: 13,734,730 km (0.114 R)
• M35: 14,490,648 km (0.102 R)
• M36: 15,081,261 km (0.098 R)
• M37: 15,379,559 km (0.066 R)
• M38: 16,899,772 km (0.11 R)
• M39: 17,834,759 km (0.119 R)
• M40: 17,897,590 km (0.078 R)
• M41: 21,203,254 km (0.076 R)
• M42: 22,346,032 km (0.119 R)
• M43: 22,617,852 km (0.091 R)
• M44: 22,959,084 km (0.104 R)
• M45: 23,715,900 km (0.039 R)
• M46: 23,923,691 km (0.071 R)
• M47: 24,132,231 km (0.06 R)
• M48: 24,690,979 km (0.081 R)
• M49: 26,177,832 km (0.1 R)
• M50: 27,185,075 km (0.108 R)
• M51: 27,330,035 km (0.11 R)
• M52: 28,645,898 km (0.119 R)
• M53: 28,719,650 km (0.091 R)
• M54: 30,357,298 km (0.112 R)
• M55: 31,871,976 km (0.107 R)
• M56: 32,331,241 km (0.113 R)
• M57: 33,877,635 km (0.07 R)
• M58: 35,448,113 km (0.116 R)
• M59: 36,321,914 km (0.114 R)
• M60: 36,721,341 km (0.096 R)
• M61: 36,801,525 km (0.062 R)
• M62: 37,122,412 km (0.096 R)
• M63: 37,605,464 km (0.084 R)
• M64: 40,878,815 km (0.076 R)
• M65: 41,878,428 km (0.084 R)
• M66: 43,816,768 km (0.081 R)
• M67: 44,242,074 km (0.085 R)
• M68: 44,497,887 km (0.105 R)
• M69: 47,082,788 km (0.09 R)
• M70: 47,431,202 km (0.078 R)
• M71: 47,605,633 km (0.113 R)
• M72: 47,780,363 km (0.071 R)
• M73: 48,569,193 km (0.116 R)
• M74: 50,426,301 km (0.061 R)
• M75: 50,604,472 km (0.098 R)
• M76: 52,306,596 km (0.057 R)
• M77: 52,577,069 km (0.077 R)
• M78: 52,667,277 km (0.117 R)
• M79: 54,483,395 km (0.048 R)
• M80: 56,227,706 km (0.105 R)
• M81: 56,504,761 km (0.109 R)
• M82: 57,524,570 km (0.111 R)
• M83: 57,896,919 km (0.103 R)
• M84: 58,083,318 km (0.105 R)
• M85: 59,394,244 km (0.116 R)
• M86: 59,770,632 km (0.109 R)
• M87: 59,959,126 km (0.096 R)
• M88: 62,809,713 km (0.064 R)
• M89: 63,577,300 km (0.094 R)
• M90: 63,962,215 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 6

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.95 AU - 8.41 AU

Year: 13962 Days

Day: 17.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,692,596 km

• M1: 151,543 km (0.083 R)
• M2: 197,020 km (0.109 R)
• M3: 353,949 km (0.086 R)
• M4: 2,056,073 km (0.062 R)
• M5: 2,948,424 km (0.116 R)
• M6: 3,197,206 km (0.087 R)
• M7: 3,305,814 km (0.069 R)
• M8: 3,452,719 km (0.05 R)
• M9: 3,677,116 km (0.056 R)
• M10: 4,620,929 km (0.117 R)
• M11: 4,826,775 km (0.114 R)
• M12: 6,077,862 km (0.088 R)
• M13: 6,122,742 km (0.085 R)
• M14: 6,623,446 km (0.09 R)
• M15: 7,232,010 km (0.094 R)
• M16: 7,327,154 km (0.03 R)
• M17: 7,615,429 km (0.094 R)
• M18: 8,552,211 km (0.113 R)
• M19: 9,213,882 km (0.102 R)
• M20: 10,370,872 km (0.1 R)
• M21: 10,640,149 km (0.057 R)
• M22: 11,130,680 km (0.071 R)
• M23: 11,517,390 km (0.071 R)
• M24: 12,020,937 km (0.108 R)
• M25: 12,991,528 km (0.077 R)
• M26: 13,632,854 km (0.103 R)
• M27: 13,927,861 km (0.089 R)
• M28: 14,344,341 km (0.089 R)
• M29: 14,404,181 km (0.081 R)
• M30: 14,644,285 km (0.111 R)
• M31: 14,764,861 km (0.1 R)
• M32: 15,189,569 km (0.085 R)
• M33: 15,250,456 km (0.103 R)
• M34: 15,311,641 km (0.086 R)
• M35: 16,112,887 km (0.083 R)
• M36: 16,175,120 km (0.113 R)
• M37: 18,142,781 km (0.085 R)
• M38: 19,319,368 km (0.066 R)
• M39: 20,655,576 km (0.119 R)
• M40: 20,926,349 km (0.117 R)
• M41: 21,814,661 km (0.086 R)
• M42: 22,575,665 km (0.065 R)
• M43: 23,345,496 km (0.042 R)
• M44: 24,337,778 km (0.101 R)
• M45: 24,409,137 km (0.101 R)
• M46: 26,289,731 km (0.106 R)
• M47: 26,877,801 km (0.105 R)
• M48: 28,066,805 km (0.11 R)
• M49: 28,742,987 km (0.086 R)
• M50: 29,272,713 km (0.101 R)
• M51: 29,805,730 km (0.041 R)
• M52: 31,345,990 km (0.062 R)
• M53: 32,047,454 km (0.051 R)
• M54: 32,439,550 km (0.11 R)
• M55: 33,228,230 km (0.062 R)
• M56: 33,624,964 km (0.104 R)
• M57: 34,343,034 km (0.089 R)
• M58: 34,905,073 km (0.085 R)
• M59: 35,066,190 km (0.105 R)
• M60: 36,119,508 km (0.088 R)
• M61: 36,854,782 km (0.03 R)
• M62: 37,101,020 km (0.104 R)
• M63: 38,257,112 km (0.09 R)
• M64: 38,423,316 km (0.03 R)
• M65: 38,923,122 km (0.117 R)
• M66: 39,929,317 km (0.07 R)
• M67: 40,182,138 km (0.093 R)
• M68: 41,881,420 km (0.043 R)
• M69: 42,998,617 km (0.118 R)
• M70: 43,257,720 km (0.09 R)
• M71: 46,142,865 km (0.056 R)
• M72: 47,118,243 km (0.086 R)
• M73: 47,296,414 km (0.116 R)
• M74: 50,904,715 km (0.099 R)
• M75: 51,270,481 km (0.099 R)
• M76: 51,362,035 km (0.099 R)
• M77: 51,820,553 km (0.095 R)
• M78: 52,649,475 km (0.087 R)
• M79: 52,741,926 km (0.117 R)
• M80: 53,019,281 km (0.079 R)
• M81: 53,575,635 km (0.058 R)
• M82: 57,048,849 km (0.098 R)
• M83: 57,904,698 km (0.086 R)
• M84: 57,999,992 km (0.119 R)
• M85: 58,477,508 km (0.103 R)
• M86: 58,764,736 km (0.113 R)
• M87: 59,244,347 km (0.054 R)
• M88: 59,628,963 km (0.097 R)
• M89: 59,917,986 km (0.087 R)
• M90: 63,029,772 km (0.061 R)
• M91: 63,225,894 km (0.107 R)
• M92: 63,619,038 km (0.085 R)
• M93: 63,914,344 km (0.068 R)
• M94: 64,901,989 km (0.026 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: 555 - 17,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit