🌌 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: 713.7

Radius: 14.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 251 Days

Day: 11.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,753,517 km

• M1: 214,823 km (0.113 R)
• M2: 312,061 km (0.108 R)
• M3: 427,252 km (0.071 R)
• M4: 595,400 km (0.118 R)
• M5: 697,276 km (0.088 R)
• M6: 800,199 km (0.099 R)
• M7: 970,890 km (0.097 R)
• M8: 1,081,144 km (0.114 R)
• M9: 1,200,074 km (0.091 R)
• M10: 1,292,376 km (0.104 R)
• M11: 1,447,958 km (0.074 R)
• M12: 1,551,330 km (0.112 R)
• M13: 1,661,584 km (0.101 R)
• M14: 1,801,158 km (0.115 R)
• M15: 1,944,772 km (0.109 R)
• M16: 2,041,263 km (0.111 R)
• M17: 2,258,479 km (0.103 R)
• M18: 2,399,550 km (0.06 R)
• M19: 2,513,543 km (0.104 R)
• M20: 2,649,827 km (0.12 R)
• M21: 2,793,890 km (0.096 R)
• M22: 2,924,788 km (0.115 R)
• M23: 3,095,330 km (0.072 R)
• M24: 3,198,253 km (0.116 R)
• M25: 3,463,490 km (0.065 R)
• M26: 3,638,669 km (0.068 R)
• M27: 3,787,968 km (0.057 R)
• M28: 3,962,698 km (0.104 R)
• M29: 4,170,190 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 12.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,753,517 km

• M1: 162,912 km (0.085 R)
• M2: 271,819 km (0.06 R)
• M3: 378,782 km (0.064 R)
• M4: 465,100 km (0.071 R)
• M5: 555,906 km (0.026 R)
• M6: 639,830 km (0.053 R)
• M7: 831,016 km (0.057 R)
• M8: 987,196 km (0.081 R)
• M9: 1,193,941 km (0.036 R)
• M10: 1,298,210 km (0.074 R)
• M11: 1,412,353 km (0.053 R)
• M12: 1,523,206 km (0.119 R)
• M13: 1,612,665 km (0.067 R)
• M14: 1,697,038 km (0.1 R)
• M15: 1,874,013 km (0.082 R)
• M16: 1,955,543 km (0.093 R)
• M17: 2,091,677 km (0.103 R)
• M18: 2,207,616 km (0.05 R)
• M19: 2,317,720 km (0.1 R)
• M20: 2,614,073 km (0.086 R)
• M21: 2,718,343 km (0.063 R)
• M22: 2,819,920 km (0.104 R)
• M23: 2,914,167 km (0.091 R)
• M24: 3,031,152 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 14.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.59 AU - 0.93 AU

Year: 457 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,753,517 km

• M1: 194,477 km (0.111 R)
• M2: 288,873 km (0.076 R)
• M3: 381,624 km (0.098 R)
• M4: 485,146 km (0.075 R)
• M5: 609,462 km (0.106 R)
• M6: 723,455 km (0.1 R)
• M7: 841,787 km (0.064 R)
• M8: 990,188 km (0.096 R)
• M9: 1,157,738 km (0.08 R)
• M10: 1,422,975 km (0.119 R)
• M11: 1,675,347 km (0.117 R)
• M12: 1,787,246 km (0.097 R)
• M13: 2,072,828 km (0.111 R)
• M14: 2,323,405 km (0.101 R)
• M15: 2,443,083 km (0.099 R)
• M16: 2,590,736 km (0.025 R)
• M17: 2,761,427 km (0.036 R)
• M18: 2,983,430 km (0.117 R)
• M19: 3,121,060 km (0.109 R)
• M20: 3,225,629 km (0.084 R)
• M21: 3,395,572 km (0.102 R)
• M22: 3,539,486 km (0.032 R)
• M23: 3,663,353 km (0.106 R)
• M24: 3,781,385 km (0.072 R)
• M25: 3,983,492 km (0.109 R)
• M26: 4,127,854 km (0.086 R)
• M27: 4,492,723 km (0.092 R)
• M28: 4,643,368 km (0.059 R)
• M29: 4,747,339 km (0.088 R)
• M30: 4,868,214 km (0.114 R)
• M31: 4,973,980 km (0.071 R)
• M32: 5,121,483 km (0.059 R)
• M33: 5,387,618 km (0.1 R)
• M34: 5,641,336 km (0.063 R)
• M35: 5,761,014 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 11.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.78 AU - 0.92 AU

Year: 541 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 91,753,517 km

• M1: 162,613 km (0.12 R)
• M2: 257,159 km (0.052 R)
• M3: 368,908 km (0.047 R)
• M4: 476,619 km (0.117 R)
• M5: 580,739 km (0.053 R)
• M6: 730,636 km (0.082 R)
• M7: 830,268 km (0.115 R)
• M8: 924,664 km (0.063 R)
• M9: 1,012,778 km (0.049 R)
• M10: 1,087,427 km (0.098 R)
• M11: 1,225,955 km (0.05 R)
• M12: 1,353,113 km (0.106 R)
• M13: 1,490,743 km (0.061 R)
• M14: 1,620,893 km (0.092 R)
• M15: 1,774,231 km (0.112 R)
• M16: 1,925,923 km (0.084 R)
• M17: 2,075,222 km (0.061 R)
• M18: 2,214,348 km (0.095 R)
• M19: 2,342,254 km (0.093 R)
• M20: 2,443,532 km (0.111 R)
• M21: 2,531,645 km (0.042 R)
• M22: 2,635,615 km (0.111 R)
• M23: 2,763,970 km (0.076 R)
• M24: 2,879,011 km (0.098 R)
• M25: 3,019,184 km (0.081 R)
• M26: 3,098,022 km (0.102 R)
• M27: 3,217,701 km (0.09 R)
• M28: 3,569,256 km (0.106 R)
• M29: 3,703,295 km (0.104 R)
• M30: 3,838,981 km (0.077 R)
• M31: 3,933,377 km (0.079 R)
• M32: 4,028,371 km (0.112 R)
• M33: 4,115,587 km (0.119 R)
• M34: 4,238,556 km (0.099 R)
• M35: 4,327,268 km (0.118 R)
• M36: 4,479,409 km (0.095 R)
• M37: 4,733,875 km (0.03 R)
• M38: 5,162,473 km (0.068 R)
• M39: 5,305,040 km (0.102 R)
• M40: 5,391,058 km (0.094 R)
• M41: 5,848,529 km (0.056 R)
• M42: 5,967,309 km (0.082 R)
• M43: 6,066,942 km (0.099 R)
• M44: 6,217,437 km (0.114 R)
• M45: 6,471,005 km (0.118 R)
• M46: 6,666,081 km (0.089 R)
• M47: 6,811,041 km (0.074 R)
• M48: 6,894,367 km (0.107 R)
• M49: 7,178,155 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.03 AU - 4.99 AU

Year: 5543 Days

Day: 8.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,753,517 km

• M1: 217,964 km (0.096 R)
• M2: 314,455 km (0.102 R)
• M3: 417,827 km (0.112 R)
• M4: 595,400 km (0.112 R)
• M5: 726,746 km (0.102 R)
• M6: 869,912 km (0.047 R)
• M7: 1,023,848 km (0.119 R)
• M8: 1,172,399 km (0.073 R)
• M9: 1,329,027 km (0.118 R)
• M10: 1,459,626 km (0.077 R)
• M11: 1,612,067 km (0.085 R)
• M12: 2,121,597 km (0.07 R)
• M13: 2,785,363 km (0.043 R)
• M14: 2,912,820 km (0.115 R)
• M15: 3,397,368 km (0.085 R)
• M16: 3,580,027 km (0.084 R)
• M17: 3,719,302 km (0.056 R)
• M18: 4,051,110 km (0.106 R)
• M19: 4,294,207 km (0.08 R)
• M20: 4,442,458 km (0.07 R)
• M21: 4,668,052 km (0.1 R)
• M22: 4,974,728 km (0.042 R)
• M23: 5,182,968 km (0.051 R)
• M24: 5,907,171 km (0.087 R)
• M25: 6,295,378 km (0.115 R)
• M26: 6,407,726 km (0.086 R)
• M27: 7,155,117 km (0.104 R)
• M28: 7,598,973 km (0.07 R)
• M29: 7,869,746 km (0.098 R)
• M30: 8,204,845 km (0.103 R)
• M31: 8,857,840 km (0.075 R)
• M32: 8,952,535 km (0.101 R)
• M33: 9,819,754 km (0.098 R)
• M34: 10,313,277 km (0.083 R)
• M35: 10,412,909 km (0.106 R)
• M36: 10,949,966 km (0.046 R)
• M37: 11,324,409 km (0.058 R)
• M38: 11,633,927 km (0.105 R)
• M39: 11,981,293 km (0.07 R)
• M40: 12,367,256 km (0.049 R)
• M41: 12,544,081 km (0.113 R)
• M42: 13,513,325 km (0.104 R)
• M43: 14,062,200 km (0.043 R)
• M44: 14,357,955 km (0.105 R)
• M45: 14,693,204 km (0.096 R)
• M46: 15,599,767 km (0.102 R)
• M47: 16,641,417 km (0.03 R)
• M48: 18,669,665 km (0.093 R)
• M49: 19,158,251 km (0.086 R)
• M50: 20,859,179 km (0.079 R)
• M51: 21,323,830 km (0.083 R)
• M52: 21,536,109 km (0.113 R)
• M53: 22,608,128 km (0.067 R)
• M54: 23,522,171 km (0.115 R)
• M55: 23,829,445 km (0.06 R)
• M56: 24,759,495 km (0.07 R)
• M57: 25,476,069 km (0.093 R)
• M58: 26,290,479 km (0.115 R)
• M59: 26,563,795 km (0.102 R)
• M60: 27,435,651 km (0.12 R)
• M61: 28,270,258 km (0.05 R)
• M62: 28,690,777 km (0.074 R)
• M63: 29,254,612 km (0.091 R)
• M64: 29,917,031 km (0.037 R)
• M65: 30,107,170 km (0.116 R)
• M66: 30,728,001 km (0.057 R)
• M67: 31,160,339 km (0.105 R)
• M68: 31,353,171 km (0.054 R)
• M69: 31,594,771 km (0.095 R)
• M70: 32,128,237 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.3

Radius: 4

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.15 AU - 12.85 AU

Year: 23485 Days

Day: 19.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,753,517 km

• M1: 55,800 km (0.103 R)
• M2: 89,160 km (0.085 R)
• M3: 417,677 km (0.106 R)
• M4: 895,642 km (0.108 R)
• M5: 1,040,603 km (0.111 R)
• M6: 1,603,839 km (0.044 R)
• M7: 1,779,766 km (0.101 R)
• M8: 2,023,760 km (0.066 R)
• M9: 2,576,674 km (0.119 R)
• M10: 3,695,367 km (0.079 R)
• M11: 4,775,164 km (0.092 R)
• M12: 5,370,713 km (0.074 R)
• M13: 5,810,381 km (0.061 R)
• M14: 6,124,836 km (0.082 R)
• M15: 6,817,474 km (0.088 R)
• M16: 7,149,133 km (0.102 R)
• M17: 7,197,004 km (0.107 R)
• M18: 9,771,883 km (0.111 R)
• M19: 9,824,990 km (0.091 R)
• M20: 9,931,503 km (0.078 R)
• M21: 10,145,428 km (0.106 R)
• M22: 10,415,153 km (0.074 R)
• M23: 10,851,530 km (0.113 R)
• M24: 10,906,582 km (0.105 R)
• M25: 11,405,491 km (0.115 R)
• M26: 11,517,390 km (0.102 R)
• M27: 12,425,450 km (0.076 R)
• M28: 13,238,664 km (0.093 R)
• M29: 13,356,247 km (0.041 R)
• M30: 13,592,463 km (0.111 R)
• M31: 13,651,703 km (0.042 R)
• M32: 14,249,048 km (0.057 R)
• M33: 14,916,104 km (0.094 R)
• M34: 15,469,317 km (0.057 R)
• M35: 15,593,184 km (0.073 R)
• M36: 15,655,118 km (0.057 R)
• M37: 16,091,794 km (0.077 R)
• M38: 16,595,789 km (0.094 R)
• M39: 17,877,993 km (0.101 R)
• M40: 19,258,332 km (0.118 R)
• M41: 19,994,952 km (0.117 R)
• M42: 20,400,662 km (0.093 R)
• M43: 20,536,496 km (0.077 R)
• M44: 21,841,588 km (0.071 R)
• M45: 22,119,840 km (0.103 R)
• M46: 23,742,080 km (0.065 R)
• M47: 25,988,441 km (0.1 R)
• M48: 26,357,050 km (0.112 R)
• M49: 28,528,912 km (0.045 R)
• M50: 29,290,964 km (0.114 R)
• M51: 30,679,681 km (0.11 R)
• M52: 32,643,602 km (0.103 R)
• M53: 33,360,475 km (0.09 R)
• M54: 34,728,697 km (0.111 R)
• M55: 34,890,861 km (0.09 R)
• M56: 35,216,087 km (0.106 R)
• M57: 36,691,421 km (0.107 R)
• M58: 37,436,718 km (0.075 R)
• M59: 37,602,921 km (0.11 R)
• M60: 37,936,225 km (0.098 R)
• M61: 38,605,825 km (0.12 R)
• M62: 39,956,544 km (0.081 R)
• M63: 40,041,516 km (0.057 R)
• M64: 41,408,691 km (0.111 R)
• M65: 43,837,861 km (0.097 R)
• M66: 45,246,474 km (0.04 R)
• M67: 47,297,312 km (0.094 R)
• M68: 48,469,860 km (0.096 R)
• M69: 49,287,113 km (0.094 R)
• M70: 50,017,450 km (0.058 R)
• M71: 50,751,377 km (0.104 R)
• M72: 51,858,999 km (0.109 R)
• M73: 53,161,099 km (0.029 R)
• M74: 55,607,773 km (0.083 R)
• M75: 56,272,735 km (0.062 R)
• M76: 56,368,029 km (0.095 R)
• M77: 57,227,319 km (0.116 R)
• M78: 57,418,954 km (0.111 R)
• M79: 58,765,634 km (0.09 R)
• M80: 58,862,274 km (0.091 R)
• M81: 60,122,935 km (0.117 R)
• M82: 60,415,100 km (0.113 R)
• M83: 61,196,450 km (0.094 R)
• M84: 62,966,941 km (0.077 R)
• M85: 63,065,675 km (0.071 R)
• M86: 63,164,559 km (0.067 R)
• M87: 63,759,061 km (0.079 R)
• M88: 64,156,543 km (0.085 R)
• M89: 66,658,567 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 6.8

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.67 AU - 12.33 AU

Year: 23485 Days

Day: 23 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,753,517 km

• M1: 176,226 km (0.102 R)
• M2: 446,849 km (0.09 R)
• M3: 817,852 km (0.113 R)
• M4: 1,140,385 km (0.109 R)
• M5: 1,929,813 km (0.111 R)
• M6: 2,120,101 km (0.096 R)
• M7: 2,396,408 km (0.084 R)
• M8: 2,896,813 km (0.029 R)
• M9: 4,087,313 km (0.05 R)
• M10: 4,184,552 km (0.09 R)
• M11: 4,682,114 km (0.074 R)
• M12: 5,516,870 km (0.103 R)
• M13: 5,570,576 km (0.084 R)
• M14: 5,678,586 km (0.082 R)
• M15: 7,319,674 km (0.107 R)
• M16: 10,130,169 km (0.058 R)
• M17: 11,337,574 km (0.074 R)
• M18: 11,680,901 km (0.092 R)
• M19: 12,448,488 km (0.085 R)
• M20: 12,731,676 km (0.095 R)
• M21: 13,448,699 km (0.1 R)
• M22: 13,739,218 km (0.041 R)
• M23: 13,885,226 km (0.077 R)
• M24: 14,400,441 km (0.089 R)
• M25: 14,623,192 km (0.095 R)
• M26: 15,449,570 km (0.118 R)
• M27: 17,462,260 km (0.113 R)
• M28: 18,178,086 km (0.078 R)
• M29: 18,258,121 km (0.112 R)
• M30: 19,147,181 km (0.072 R)
• M31: 19,474,052 km (0.117 R)
• M32: 21,473,129 km (0.112 R)
• M33: 26,839,354 km (0.058 R)
• M34: 27,113,417 km (0.096 R)
• M35: 27,204,971 km (0.112 R)
• M36: 30,951,201 km (0.029 R)
• M37: 31,046,944 km (0.118 R)
• M38: 31,142,836 km (0.05 R)
• M39: 31,334,770 km (0.086 R)
• M40: 31,816,176 km (0.103 R)
• M41: 33,471,626 km (0.1 R)
• M42: 35,054,970 km (0.067 R)
• M43: 37,475,463 km (0.04 R)
• M44: 37,781,840 km (0.062 R)
• M45: 37,884,165 km (0.092 R)
• M46: 38,088,964 km (0.113 R)
• M47: 40,262,322 km (0.035 R)
• M48: 42,581,987 km (0.091 R)
• M49: 42,688,500 km (0.082 R)
• M50: 42,795,014 km (0.117 R)
• M51: 43,650,564 km (0.107 R)
• M52: 44,836,277 km (0.077 R)
• M53: 45,053,044 km (0.117 R)
• M54: 45,596,384 km (0.083 R)
• M55: 45,705,291 km (0.081 R)
• M56: 46,360,530 km (0.111 R)
• M57: 47,129,164 km (0.061 R)
• M58: 48,789,999 km (0.049 R)
• M59: 49,459,749 km (0.108 R)
• M60: 49,571,798 km (0.058 R)
• M61: 52,169,116 km (0.082 R)
• M62: 52,282,960 km (0.069 R)
• M63: 52,396,953 km (0.062 R)
• M64: 53,541,676 km (0.111 R)
• M65: 53,886,649 km (0.073 R)
• M66: 54,117,030 km (0.039 R)
• M67: 55,390,257 km (0.117 R)
• M68: 59,387,363 km (0.028 R)
• M69: 59,625,223 km (0.081 R)
• M70: 59,982,912 km (0.04 R)
• M71: 61,540,674 km (0.107 R)
• M72: 63,354,698 km (0.098 R)
• M73: 63,597,944 km (0.059 R)
• M74: 65,186,225 km (0.112 R)
• M75: 65,431,715 km (0.114 R)
• M76: 65,677,504 km (0.118 R)
• M77: 67,779,354 km (0.073 R)
• M78: 68,901,039 km (0.085 R)
• M79: 69,652,170 km (0.109 R)
• M80: 70,531,955 km (0.096 R)
• M81: 72,683,921 km (0.1 R)
• M82: 74,985,933 km (0.098 R)
• M83: 76,145,765 km (0.092 R)
• M84: 77,571,582 km (0.06 R)
• M85: 78,092,183 km (0.137 R)
• M86: 80,054,757 km (0.103 R)
• M87: 83,228,775 km (0.041 R)
• M88: 85,635,955 km (0.041 R)
• M89: 87,794,951 km (0.056 R)
• M90: 88,201,708 km (0.11 R)
• M91: 89,017,315 km (0.162 R)
• M92: 89,562,300 km (0.087 R)
• M93: 91,615,980 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit