🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 31.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,301,079 km

• M1: 168,597 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 180 Days

Day: 13.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.2 AU - 5.04 AU

Year: 3085 Days

Day: 15.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,301,079 km

• M1: 540,348 km (0.066 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 9.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.96 AU - 7.12 AU

Year: 6892 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,301,079 km

• M1: 184,454 km (0.1 R)
• M2: 523,593 km (0.085 R)
• M3: 620,532 km (0.115 R)
• M4: 796,459 km (0.063 R)
• M5: 858,841 km (0.09 R)
• M6: 1,254,977 km (0.055 R)
• M7: 1,496,577 km (0.085 R)
• M8: 1,819,559 km (0.109 R)
• M9: 2,548,400 km (0.114 R)
• M10: 2,758,286 km (0.09 R)
• M11: 2,835,927 km (0.069 R)
• M12: 2,953,960 km (0.079 R)
• M13: 3,379,715 km (0.107 R)
• M14: 3,589,451 km (0.08 R)
• M15: 3,717,208 km (0.105 R)
• M16: 4,154,333 km (0.05 R)
• M17: 4,677,327 km (0.05 R)
• M18: 4,817,201 km (0.061 R)
• M19: 5,197,030 km (0.12 R)
• M20: 5,293,521 km (0.118 R)
• M21: 5,960,428 km (0.09 R)
• M22: 6,061,407 km (0.1 R)
• M23: 6,290,890 km (0.104 R)
• M24: 6,811,191 km (0.11 R)
• M25: 6,943,286 km (0.08 R)
• M26: 7,023,171 km (0.109 R)
• M27: 7,156,762 km (0.074 R)
• M28: 7,399,410 km (0.056 R)
• M29: 7,589,998 km (0.118 R)
• M30: 7,809,757 km (0.041 R)
• M31: 8,003,785 km (0.118 R)
• M32: 8,143,510 km (0.109 R)
• M33: 8,510,174 km (0.119 R)
• M34: 8,969,140 km (0.081 R)
• M35: 9,027,035 km (0.092 R)
• M36: 9,201,615 km (0.083 R)
• M37: 9,347,922 km (0.11 R)
• M38: 9,465,506 km (0.066 R)
• M39: 9,554,068 km (0.098 R)
• M40: 9,642,780 km (0.089 R)
• M41: 9,880,939 km (0.049 R)
• M42: 10,914,810 km (0.086 R)
• M43: 11,007,711 km (0.096 R)
• M44: 11,100,760 km (0.091 R)
• M45: 11,381,855 km (0.075 R)
• M46: 11,570,498 km (0.12 R)
• M47: 11,696,758 km (0.112 R)
• M48: 11,950,925 km (0.103 R)
• M49: 12,271,065 km (0.077 R)
• M50: 12,854,347 km (0.103 R)
• M51: 13,182,415 km (0.109 R)
• M52: 13,479,965 km (0.105 R)
• M53: 14,487,955 km (0.092 R)
• M54: 15,277,084 km (0.057 R)
• M55: 15,694,462 km (0.081 R)
• M56: 15,799,330 km (0.09 R)
• M57: 16,575,743 km (0.111 R)
• M58: 17,148,254 km (0.101 R)
• M59: 17,220,211 km (0.111 R)
• M60: 17,800,052 km (0.044 R)
• M61: 17,872,906 km (0.084 R)
• M62: 17,946,060 km (0.08 R)
• M63: 18,165,669 km (0.101 R)
• M64: 18,681,782 km (0.095 R)
• M65: 19,239,932 km (0.096 R)
• M66: 19,314,880 km (0.091 R)
• M67: 20,068,704 km (0.106 R)
• M68: 20,755,358 km (0.103 R)
• M69: 21,838,746 km (0.095 R)
• M70: 22,348,127 km (0.11 R)
• M71: 22,505,653 km (0.101 R)
• M72: 22,821,604 km (0.117 R)
• M73: 22,940,534 km (0.094 R)
• M74: 23,059,764 km (0.107 R)
• M75: 23,218,786 km (0.118 R)
• M76: 23,498,235 km (0.055 R)
• M77: 24,424,096 km (0.085 R)
• M78: 24,545,719 km (0.111 R)
• M79: 25,361,776 km (0.075 R)
• M80: 26,228,396 km (0.117 R)
• M81: 26,560,952 km (0.064 R)
• M82: 26,686,016 km (0.075 R)
• M83: 27,314,477 km (0.116 R)
• M84: 27,567,297 km (0.043 R)
• M85: 27,694,007 km (0.081 R)
• M86: 27,778,529 km (0.061 R)
• M87: 27,947,874 km (0.094 R)
• M88: 28,160,004 km (0.061 R)
• M89: 28,372,732 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 12.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.76 AU - 8.86 AU

Year: 8839 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,301,079 km

• M1: 152,889 km (0.045 R)
• M2: 273,315 km (0.089 R)
• M3: 632,500 km (0.048 R)
• M4: 901,926 km (0.04 R)
• M5: 1,383,631 km (0.12 R)
• M6: 1,624,184 km (0.089 R)
• M7: 1,739,823 km (0.09 R)
• M8: 1,959,433 km (0.094 R)
• M9: 2,124,888 km (0.065 R)
• M10: 2,787,008 km (0.05 R)
• M11: 3,093,235 km (0.097 R)
• M12: 3,485,032 km (0.081 R)
• M13: 3,636,275 km (0.093 R)
• M14: 3,919,015 km (0.081 R)
• M15: 4,076,392 km (0.095 R)
• M16: 4,155,829 km (0.039 R)
• M17: 4,506,187 km (0.039 R)
• M18: 4,726,694 km (0.116 R)
• M19: 4,838,294 km (0.038 R)
• M20: 5,092,611 km (0.071 R)
• M21: 5,178,330 km (0.086 R)
• M22: 6,803,412 km (0.09 R)
• M23: 7,056,681 km (0.059 R)
• M24: 7,216,751 km (0.107 R)
• M25: 8,675,779 km (0.081 R)
• M26: 9,124,124 km (0.119 R)
• M27: 9,403,722 km (0.05 R)
• M28: 9,544,643 km (0.107 R)
• M29: 9,792,826 km (0.066 R)
• M30: 10,007,350 km (0.103 R)
• M31: 10,295,774 km (0.096 R)
• M32: 10,660,195 km (0.076 R)
• M33: 11,177,654 km (0.087 R)
• M34: 11,289,553 km (0.071 R)
• M35: 12,661,814 km (0.107 R)
• M36: 12,934,681 km (0.095 R)
• M37: 14,086,136 km (0.075 R)
• M38: 15,063,907 km (0.1 R)
• M39: 16,021,184 km (0.119 R)
• M40: 16,105,408 km (0.082 R)
• M41: 16,613,741 km (0.11 R)
• M42: 17,602,583 km (0.103 R)
• M43: 18,787,548 km (0.073 R)
• M44: 19,727,172 km (0.1 R)
• M45: 20,225,333 km (0.1 R)
• M46: 20,636,129 km (0.077 R)
• M47: 20,773,609 km (0.051 R)
• M48: 21,188,145 km (0.064 R)
• M49: 21,512,323 km (0.11 R)
• M50: 22,400,636 km (0.099 R)
• M51: 22,920,488 km (0.107 R)
• M52: 23,539,823 km (0.119 R)
• M53: 23,827,650 km (0.095 R)
• M54: 23,971,862 km (0.119 R)
• M55: 25,088,012 km (0.085 R)
• M56: 26,121,733 km (0.06 R)
• M57: 26,618,996 km (0.11 R)
• M58: 27,320,311 km (0.078 R)
• M59: 28,485,679 km (0.091 R)
• M60: 28,946,141 km (0.089 R)
• M61: 29,874,396 km (0.101 R)
• M62: 29,978,067 km (0.092 R)
• M63: 31,548,545 km (0.067 R)
• M64: 31,813,034 km (0.045 R)
• M65: 34,932,898 km (0.082 R)
• M66: 36,806,761 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 13.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.12 AU - 13.06 AU

Year: 12715 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,301,079 km

• M1: 300,093 km (0.103 R)
• M2: 394,789 km (0.12 R)
• M3: 731,384 km (0.118 R)
• M4: 895,942 km (0.12 R)
• M5: 1,013,226 km (0.12 R)
• M6: 1,115,402 km (0.104 R)
• M7: 1,681,181 km (0.064 R)
• M8: 2,220,332 km (0.105 R)
• M9: 2,411,966 km (0.059 R)
• M10: 2,524,015 km (0.067 R)
• M11: 2,959,794 km (0.083 R)
• M12: 3,110,589 km (0.073 R)
• M13: 3,202,292 km (0.094 R)
• M14: 3,642,259 km (0.08 R)
• M15: 3,804,124 km (0.068 R)
• M16: 3,935,471 km (0.109 R)
• M17: 4,168,844 km (0.108 R)
• M18: 4,270,421 km (0.082 R)
• M19: 4,510,376 km (0.072 R)
• M20: 5,076,005 km (0.109 R)
• M21: 5,220,966 km (0.11 R)
• M22: 5,589,425 km (0.041 R)
• M23: 6,235,389 km (0.119 R)
• M24: 6,785,161 km (0.035 R)
• M25: 7,432,770 km (0.113 R)
• M26: 7,639,215 km (0.104 R)
• M27: 8,100,126 km (0.077 R)
• M28: 10,170,411 km (0.072 R)
• M29: 10,353,818 km (0.072 R)
• M30: 10,445,971 km (0.106 R)
• M31: 10,677,548 km (0.08 R)
• M32: 11,525,319 km (0.103 R)
• M33: 11,716,655 km (0.086 R)
• M34: 12,199,706 km (0.077 R)
• M35: 12,443,700 km (0.109 R)
• M36: 12,837,442 km (0.105 R)
• M37: 13,135,441 km (0.073 R)
• M38: 13,385,569 km (0.084 R)
• M39: 13,485,949 km (0.106 R)
• M40: 14,659,694 km (0.115 R)
• M41: 15,232,504 km (0.106 R)
• M42: 19,386,986 km (0.084 R)
• M43: 19,843,559 km (0.036 R)
• M44: 20,130,787 km (0.112 R)
• M45: 20,477,106 km (0.097 R)
• M46: 20,883,863 km (0.051 R)
• M47: 21,941,819 km (0.105 R)
• M48: 22,298,460 km (0.072 R)
• M49: 22,656,897 km (0.105 R)
• M50: 23,017,278 km (0.078 R)
• M51: 23,137,854 km (0.053 R)
• M52: 23,561,515 km (0.091 R)
• M53: 24,293,647 km (0.107 R)
• M54: 25,842,883 km (0.073 R)
• M55: 27,105,339 km (0.047 R)
• M56: 27,296,375 km (0.067 R)
• M57: 29,427,996 km (0.068 R)
• M58: 29,952,635 km (0.078 R)
• M59: 30,150,254 km (0.089 R)
• M60: 30,348,322 km (0.069 R)
• M61: 30,546,838 km (0.113 R)
• M62: 31,746,613 km (0.108 R)
• M63: 32,015,291 km (0.061 R)
• M64: 32,961,796 km (0.076 R)
• M65: 33,643,514 km (0.085 R)
• M66: 34,398,684 km (0.1 R)
• M67: 36,135,964 km (0.091 R)
• M68: 36,346,299 km (0.07 R)
• M69: 36,557,082 km (0.094 R)
• M70: 39,046,391 km (0.107 R)
• M71: 39,406,323 km (0.105 R)
• M72: 39,550,685 km (0.113 R)
• M73: 41,296,492 km (0.032 R)
• M74: 42,622,229 km (0.11 R)
• M75: 43,067,282 km (0.057 R)
• M76: 43,737,630 km (0.051 R)
• M77: 44,036,676 km (0.057 R)
• M78: 44,636,863 km (0.113 R)
• M79: 46,073,302 km (0.067 R)
• M80: 46,453,729 km (0.081 R)
• M81: 47,909,167 km (0.053 R)
• M82: 49,146,341 km (0.054 R)
• M83: 49,535,146 km (0.102 R)
• M84: 50,315,897 km (0.057 R)
• M85: 50,550,766 km (0.102 R)
• M86: 51,021,850 km (0.113 R)
• M87: 52,364,491 km (0.084 R)
• M88: 52,523,214 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 4.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.52 AU - 21.46 AU

Year: 28153 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 86,301,079 km

• M1: 243,246 km (0.04 R)
• M2: 316,399 km (0.044 R)
• M3: 421,417 km (0.109 R)
• M4: 592,557 km (0.106 R)
• M5: 784,042 km (0.103 R)
• M6: 911,051 km (0.071 R)
• M7: 1,463,366 km (0.117 R)
• M8: 1,970,802 km (0.075 R)
• M9: 2,056,821 km (0.053 R)
• M10: 2,210,009 km (0.081 R)
• M11: 2,763,372 km (0.113 R)
• M12: 3,080,220 km (0.066 R)
• M13: 3,180,152 km (0.084 R)
• M14: 3,230,416 km (0.105 R)
• M15: 3,563,870 km (0.081 R)
• M16: 3,642,409 km (0.12 R)
• M17: 3,881,466 km (0.109 R)
• M18: 4,180,512 km (0.077 R)
• M19: 5,033,071 km (0.102 R)
• M20: 6,249,750 km (0.12 R)
• M21: 6,471,753 km (0.032 R)
• M22: 6,503,618 km (0.058 R)
• M23: 7,185,784 km (0.073 R)
• M24: 7,754,555 km (0.091 R)
• M25: 7,856,431 km (0.101 R)
• M26: 8,130,195 km (0.085 R)
• M27: 9,256,368 km (0.087 R)
• M28: 9,764,253 km (0.049 R)
• M29: 10,467,961 km (0.083 R)
• M30: 10,882,796 km (0.063 R)
• M31: 11,611,936 km (0.113 R)
• M32: 12,475,864 km (0.109 R)
• M33: 14,057,263 km (0.08 R)
• M34: 14,264,456 km (0.047 R)
• M35: 14,306,044 km (0.085 R)
• M36: 14,766,058 km (0.116 R)
• M37: 15,188,522 km (0.055 R)
• M38: 16,001,886 km (0.068 R)
• M39: 17,670,800 km (0.098 R)
• M40: 17,939,328 km (0.098 R)
• M41: 18,480,423 km (0.097 R)
• M42: 20,650,789 km (0.065 R)
• M43: 21,598,492 km (0.114 R)
• M44: 21,789,678 km (0.087 R)
• M45: 22,948,912 km (0.099 R)
• M46: 26,903,382 km (0.044 R)
• M47: 27,781,372 km (0.111 R)
• M48: 28,406,840 km (0.096 R)
• M49: 28,826,462 km (0.109 R)
• M50: 29,777,905 km (0.053 R)
• M51: 29,937,376 km (0.105 R)
• M52: 30,632,258 km (0.105 R)
• M53: 30,739,520 km (0.112 R)
• M54: 32,419,654 km (0.089 R)
• M55: 33,796,104 km (0.078 R)
• M56: 34,073,608 km (0.105 R)
• M57: 34,129,258 km (0.105 R)
• M58: 34,910,907 km (0.116 R)
• M59: 35,191,403 km (0.063 R)
• M60: 35,867,885 km (0.067 R)
• M61: 35,981,130 km (0.094 R)
• M62: 37,865,315 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.4

Radius: 7.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.77 AU - 22.43 AU

Year: 29597 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,301,079 km

• M1: 99,782 km (0.095 R)
• M2: 812,616 km (0.071 R)
• M3: 919,877 km (0.096 R)
• M4: 1,003,503 km (0.03 R)
• M5: 1,727,855 km (0.092 R)
• M6: 1,867,580 km (0.095 R)
• M7: 1,938,938 km (0.104 R)
• M8: 2,502,473 km (0.117 R)
• M9: 2,741,680 km (0.095 R)
• M10: 2,864,051 km (0.067 R)
• M11: 2,946,629 km (0.067 R)
• M12: 3,546,966 km (0.102 R)
• M13: 4,184,252 km (0.078 R)
• M14: 6,246,160 km (0.086 R)
• M15: 6,735,195 km (0.052 R)
• M16: 6,956,451 km (0.085 R)
• M17: 7,349,295 km (0.073 R)
• M18: 9,053,065 km (0.051 R)
• M19: 9,980,123 km (0.028 R)
• M20: 10,550,839 km (0.114 R)
• M21: 11,990,120 km (0.045 R)
• M22: 12,258,349 km (0.076 R)
• M23: 12,393,286 km (0.077 R)
• M24: 12,869,157 km (0.063 R)
• M25: 13,979,472 km (0.064 R)
• M26: 14,403,732 km (0.08 R)
• M27: 14,617,358 km (0.072 R)
• M28: 15,701,643 km (0.053 R)
• M29: 17,111,752 km (0.081 R)
• M30: 18,330,526 km (0.107 R)
• M31: 18,872,519 km (0.103 R)
• M32: 20,051,500 km (0.051 R)
• M33: 21,578,745 km (0.108 R)
• M34: 21,741,807 km (0.117 R)
• M35: 22,727,956 km (0.106 R)
• M36: 25,946,105 km (0.114 R)
• M37: 28,228,669 km (0.113 R)
• M38: 28,674,920 km (0.083 R)
• M39: 28,943,897 km (0.099 R)
• M40: 29,664,959 km (0.112 R)
• M41: 30,027,733 km (0.11 R)
• M42: 30,118,689 km (0.087 R)
• M43: 31,125,034 km (0.049 R)
• M44: 33,264,433 km (0.069 R)
• M45: 34,304,288 km (0.114 R)
• M46: 34,494,427 km (0.116 R)
• M47: 35,546,997 km (0.057 R)
• M48: 36,415,862 km (0.104 R)
• M49: 39,163,675 km (0.104 R)
• M50: 39,461,974 km (0.06 R)
• M51: 39,761,020 km (0.069 R)
• M52: 40,763,475 km (0.079 R)
• M53: 40,964,983 km (0.091 R)
• M54: 41,267,769 km (0.029 R)
• M55: 41,368,898 km (0.052 R)
• M56: 42,079,039 km (0.116 R)
• M57: 42,793,219 km (0.036 R)
• M58: 43,203,117 km (0.091 R)
• M59: 43,820,358 km (0.087 R)
• M60: 44,336,919 km (0.076 R)
• M61: 44,440,591 km (0.113 R)
• M62: 48,755,592 km (0.107 R)
• M63: 48,862,405 km (0.105 R)
• M64: 49,290,853 km (0.113 R)
• M65: 51,778,217 km (0.036 R)
• M66: 53,202,089 km (0.11 R)
• M67: 53,422,297 km (0.07 R)
• M68: 55,306,183 km (0.113 R)
• M69: 55,529,234 km (0.101 R)
• M70: 55,752,583 km (0.111 R)
• M71: 59,709,597 km (0.104 R)
• M72: 60,511,740 km (0.067 R)
• M73: 60,741,672 km (0.117 R)
• M74: 62,358,825 km (0.101 R)
• M75: 62,474,913 km (0.038 R)
• M76: 66,344,711 km (0.072 R)
• M77: 66,463,192 km (0.116 R)
• M78: 66,937,717 km (0.091 R)
• M79: 68,727,506 km (0.089 R)
• M80: 70,774,902 km (0.095 R)
• M81: 71,745,344 km (0.074 R)
• M82: 71,866,967 km (0.094 R)
• M83: 72,232,135 km (0.1 R)
• M84: 76,538,759 km (0.031 R)
• M85: 77,036,172 km (0.026 R)
• M86: 78,785,719 km (0.095 R)
• M87: 79,287,919 km (0.096 R)
• M88: 80,548,281 km (0.099 R)
• M89: 82,323,858 km (0.041 R)
• M90: 83,344,265 km (0.109 R)
• M91: 85,397,496 km (0.099 R)
• M92: 86,042,562 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 12,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit