🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 129 Days

Day: 34.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,670,786 km

• M1: 78,539 km (0.082 R)
• M2: 182,509 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.49 AU - 0.53 AU

Year: 133 Days

Day: 19 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,670,786 km

• M1: 180,864 km (0.102 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.08 AU - 1.68 AU

Year: 592 Days

Day: 22.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,670,786 km

• M1: 1,016,817 km (0.074 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 11.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.03 AU - 5.89 AU

Year: 4035 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,670,786 km

• M1: 193,580 km (0.096 R)
• M2: 377,136 km (0.07 R)
• M3: 467,493 km (0.052 R)
• M4: 545,135 km (0.107 R)
• M5: 1,008,589 km (0.087 R)
• M6: 1,265,598 km (0.067 R)
• M7: 1,338,602 km (0.076 R)
• M8: 1,599,949 km (0.118 R)
• M9: 1,690,755 km (0.076 R)
• M10: 1,950,008 km (0.108 R)
• M11: 2,059,813 km (0.057 R)
• M12: 2,222,276 km (0.112 R)
• M13: 2,402,093 km (0.096 R)
• M14: 2,613,624 km (0.113 R)
• M15: 2,886,641 km (0.11 R)
• M16: 3,069,150 km (0.11 R)
• M17: 3,212,315 km (0.066 R)
• M18: 3,299,231 km (0.086 R)
• M19: 3,386,896 km (0.113 R)
• M20: 3,715,413 km (0.113 R)
• M21: 4,180,064 km (0.047 R)
• M22: 4,761,999 km (0.092 R)
• M23: 4,978,468 km (0.034 R)
• M24: 5,647,469 km (0.102 R)
• M25: 5,753,085 km (0.084 R)
• M26: 6,001,717 km (0.096 R)
• M27: 6,127,379 km (0.115 R)
• M28: 6,546,552 km (0.115 R)
• M29: 6,638,854 km (0.05 R)
• M30: 6,937,452 km (0.096 R)
• M31: 7,088,396 km (0.102 R)
• M32: 7,316,832 km (0.09 R)
• M33: 7,509,065 km (0.067 R)
• M34: 7,605,855 km (0.116 R)
• M35: 8,095,938 km (0.105 R)
• M36: 8,175,224 km (0.09 R)
• M37: 8,394,834 km (0.115 R)
• M38: 8,860,383 km (0.081 R)
• M39: 9,065,481 km (0.09 R)
• M40: 9,334,458 km (0.067 R)
• M41: 9,542,998 km (0.098 R)
• M42: 10,242,667 km (0.1 R)
• M43: 10,328,536 km (0.109 R)
• M44: 10,436,396 km (0.115 R)
• M45: 10,566,098 km (0.119 R)
• M46: 10,871,128 km (0.108 R)
• M47: 11,046,756 km (0.062 R)
• M48: 11,400,704 km (0.111 R)
• M49: 11,556,884 km (0.114 R)
• M50: 12,006,576 km (0.086 R)
• M51: 12,210,926 km (0.096 R)
• M52: 12,347,808 km (0.068 R)
• M53: 12,946,649 km (0.087 R)
• M54: 13,039,698 km (0.119 R)
• M55: 13,132,898 km (0.091 R)
• M56: 13,249,734 km (0.102 R)
• M57: 13,555,063 km (0.119 R)
• M58: 13,673,245 km (0.094 R)
• M59: 14,101,095 km (0.064 R)
• M60: 14,436,943 km (0.096 R)
• M61: 14,654,308 km (0.083 R)
• M62: 15,043,412 km (0.081 R)
• M63: 15,707,627 km (0.09 R)
• M64: 15,980,942 km (0.097 R)
• M65: 16,356,283 km (0.108 R)
• M66: 16,482,095 km (0.05 R)
• M67: 17,064,779 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 14.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.4 AU - 7.64 AU

Year: 7532 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,670,786 km

• M1: 256,560 km (0.103 R)
• M2: 345,721 km (0.099 R)
• M3: 580,290 km (0.105 R)
• M4: 693,985 km (0.098 R)
• M5: 963,111 km (0.084 R)
• M6: 1,200,523 km (0.107 R)
• M7: 1,335,460 km (0.086 R)
• M8: 1,440,179 km (0.071 R)
• M9: 1,888,374 km (0.112 R)
• M10: 2,190,562 km (0.034 R)
• M11: 2,465,523 km (0.063 R)
• M12: 2,640,402 km (0.076 R)
• M13: 2,729,413 km (0.092 R)
• M14: 3,119,415 km (0.12 R)
• M15: 3,800,833 km (0.12 R)
• M16: 4,003,987 km (0.03 R)
• M17: 4,289,420 km (0.071 R)
• M18: 4,554,657 km (0.046 R)
• M19: 4,962,760 km (0.086 R)
• M20: 5,213,486 km (0.118 R)
• M21: 5,931,705 km (0.055 R)
• M22: 6,079,209 km (0.12 R)
• M23: 6,227,909 km (0.082 R)
• M24: 6,468,313 km (0.092 R)
• M25: 7,239,490 km (0.054 R)
• M26: 7,365,601 km (0.098 R)
• M27: 7,877,375 km (0.114 R)
• M28: 8,105,063 km (0.094 R)
• M29: 8,500,301 km (0.114 R)
• M30: 8,633,443 km (0.109 R)
• M31: 8,969,440 km (0.098 R)
• M32: 9,173,192 km (0.115 R)
• M33: 9,619,741 km (0.045 R)
• M34: 10,713,452 km (0.061 R)
• M35: 11,074,730 km (0.074 R)
• M36: 11,587,253 km (0.054 R)
• M37: 11,735,205 km (0.087 R)
• M38: 11,995,505 km (0.109 R)
• M39: 12,295,299 km (0.042 R)
• M40: 13,209,642 km (0.046 R)
• M41: 13,441,668 km (0.12 R)
• M42: 13,558,205 km (0.086 R)
• M43: 13,675,041 km (0.065 R)
• M44: 13,988,448 km (0.113 R)
• M45: 14,343,743 km (0.107 R)
• M46: 15,427,580 km (0.091 R)
• M47: 16,082,220 km (0.106 R)
• M48: 17,886,669 km (0.103 R)
• M49: 18,791,138 km (0.099 R)
• M50: 19,008,653 km (0.103 R)
• M51: 19,183,234 km (0.076 R)
• M52: 19,887,092 km (0.116 R)
• M53: 20,242,237 km (0.078 R)
• M54: 21,229,733 km (0.04 R)
• M55: 21,320,240 km (0.103 R)
• M56: 21,638,285 km (0.075 R)
• M57: 22,278,863 km (0.099 R)
• M58: 22,832,973 km (0.093 R)
• M59: 23,204,874 km (0.103 R)
• M60: 24,049,054 km (0.042 R)
• M61: 24,285,270 km (0.056 R)
• M62: 25,190,187 km (0.117 R)
• M63: 25,526,483 km (0.07 R)
• M64: 26,154,645 km (0.043 R)
• M65: 26,934,947 km (0.092 R)
• M66: 27,722,879 km (0.097 R)
• M67: 28,618,372 km (0.114 R)
• M68: 29,675,131 km (0.096 R)
• M69: 31,104,090 km (0.116 R)
• M70: 32,138,410 km (0.112 R)
• M71: 32,502,980 km (0.063 R)
• M72: 33,552,558 km (0.068 R)
• M73: 34,293,816 km (0.099 R)
• M74: 34,933,496 km (0.1 R)
• M75: 35,362,094 km (0.098 R)
• M76: 35,954,352 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.3

Radius: 7.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.19 AU - 17.99 AU

Year: 23574 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,670,786 km

• M1: 230,680 km (0.096 R)
• M2: 300,542 km (0.067 R)
• M3: 362,775 km (0.054 R)
• M4: 1,972,598 km (0.088 R)
• M5: 2,290,942 km (0.095 R)
• M6: 2,694,258 km (0.061 R)
• M7: 3,083,362 km (0.108 R)
• M8: 3,192,568 km (0.114 R)
• M9: 4,071,904 km (0.105 R)
• M10: 4,476,417 km (0.06 R)
• M11: 5,676,192 km (0.06 R)
• M12: 5,945,767 km (0.079 R)
• M13: 7,064,909 km (0.031 R)
• M14: 7,550,055 km (0.091 R)
• M15: 7,747,225 km (0.079 R)
• M16: 9,490,339 km (0.065 R)
• M17: 9,971,296 km (0.116 R)
• M18: 10,569,987 km (0.094 R)
• M19: 10,680,091 km (0.094 R)
• M20: 11,292,395 km (0.081 R)
• M21: 12,376,830 km (0.038 R)
• M22: 13,315,557 km (0.063 R)
• M23: 13,733,384 km (0.089 R)
• M24: 13,974,087 km (0.065 R)
• M25: 14,094,962 km (0.042 R)
• M26: 14,459,681 km (0.108 R)
• M27: 14,704,723 km (0.106 R)
• M28: 14,766,058 km (0.119 R)
• M29: 14,889,177 km (0.076 R)
• M30: 15,198,545 km (0.095 R)
• M31: 15,447,626 km (0.108 R)
• M32: 15,510,008 km (0.116 R)
• M33: 16,266,225 km (0.051 R)
• M34: 17,034,261 km (0.029 R)
• M35: 17,357,691 km (0.11 R)
• M36: 17,552,917 km (0.115 R)
• M37: 18,672,058 km (0.112 R)
• M38: 18,871,921 km (0.088 R)
• M39: 19,206,721 km (0.08 R)
• M40: 21,048,121 km (0.093 R)
• M41: 21,117,385 km (0.112 R)
• M42: 23,159,097 km (0.045 R)
• M43: 25,631,950 km (0.114 R)
• M44: 26,524,600 km (0.117 R)
• M45: 27,200,782 km (0.092 R)
• M46: 27,503,120 km (0.057 R)
• M47: 27,882,500 km (0.105 R)
• M48: 28,800,283 km (0.086 R)
• M49: 28,877,326 km (0.104 R)
• M50: 29,572,806 km (0.084 R)
• M51: 30,039,402 km (0.111 R)
• M52: 30,351,912 km (0.084 R)
• M53: 30,430,301 km (0.088 R)
• M54: 31,851,032 km (0.105 R)
• M55: 33,373,939 km (0.094 R)
• M56: 33,616,586 km (0.084 R)
• M57: 33,778,750 km (0.088 R)
• M58: 34,511,331 km (0.091 R)
• M59: 35,331,427 km (0.074 R)
• M60: 35,909,323 km (0.094 R)
• M61: 36,240,982 km (0.113 R)
• M62: 37,074,541 km (0.068 R)
• M63: 37,493,714 km (0.065 R)
• M64: 39,441,927 km (0.075 R)
• M65: 40,127,235 km (0.1 R)
• M66: 41,857,634 km (0.047 R)
• M67: 43,966,216 km (0.084 R)
• M68: 47,647,371 km (0.072 R)
• M69: 47,738,476 km (0.097 R)
• M70: 48,377,109 km (0.066 R)
• M71: 48,926,881 km (0.039 R)
• M72: 49,847,656 km (0.107 R)
• M73: 51,519,562 km (0.042 R)
• M74: 52,174,651 km (0.12 R)
• M75: 54,632,095 km (0.108 R)
• M76: 54,727,389 km (0.104 R)
• M77: 55,587,278 km (0.11 R)
• M78: 55,970,847 km (0.091 R)
• M79: 56,066,888 km (0.08 R)
• M80: 56,740,677 km (0.079 R)
• M81: 57,707,977 km (0.049 R)
• M82: 58,096,333 km (0.088 R)
• M83: 58,290,810 km (0.092 R)
• M84: 60,445,020 km (0.098 R)
• M85: 61,037,128 km (0.032 R)
• M86: 61,135,863 km (0.098 R)
• M87: 61,234,896 km (0.071 R)
• M88: 62,028,064 km (0.058 R)
• M89: 62,226,880 km (0.034 R)
• M90: 62,326,362 km (0.112 R)
• M91: 62,724,891 km (0.099 R)
• M92: 63,224,249 km (0.111 R)
• M93: 67,266,084 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 5.7

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.3 AU - 18.24 AU

Year: 23970 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,670,786 km

• M1: 165,904 km (0.107 R)
• M2: 516,113 km (0.081 R)
• M3: 947,852 km (0.059 R)
• M4: 1,718,730 km (0.065 R)
• M5: 2,343,002 km (0.108 R)
• M6: 2,467,318 km (0.106 R)
• M7: 3,211,866 km (0.096 R)
• M8: 4,270,122 km (0.043 R)
• M9: 4,473,425 km (0.109 R)
• M10: 5,263,152 km (0.105 R)
• M11: 6,152,063 km (0.084 R)
• M12: 6,209,209 km (0.079 R)
• M13: 6,731,007 km (0.032 R)
• M14: 8,190,184 km (0.11 R)
• M15: 8,697,471 km (0.118 R)
• M16: 8,761,648 km (0.071 R)
• M17: 9,214,930 km (0.12 R)
• M18: 10,757,583 km (0.045 R)
• M19: 11,103,453 km (0.091 R)
• M20: 11,242,878 km (0.12 R)
• M21: 11,593,835 km (0.065 R)
• M22: 11,664,445 km (0.086 R)
• M23: 11,948,382 km (0.043 R)
• M24: 12,450,582 km (0.106 R)
• M25: 12,740,802 km (0.094 R)
• M26: 13,253,923 km (0.106 R)
• M27: 13,550,126 km (0.049 R)
• M28: 14,910,121 km (0.114 R)
• M29: 16,233,763 km (0.071 R)
• M30: 16,630,346 km (0.116 R)
• M31: 17,029,922 km (0.103 R)
• M32: 18,165,669 km (0.103 R)
• M33: 18,494,785 km (0.104 R)
• M34: 18,742,818 km (0.102 R)
• M35: 19,914,768 km (0.057 R)
• M36: 19,999,440 km (0.107 R)
• M37: 20,084,113 km (0.101 R)
• M38: 20,595,139 km (0.082 R)
• M39: 22,153,500 km (0.085 R)
• M40: 22,328,978 km (0.114 R)
• M41: 22,416,942 km (0.112 R)
• M42: 23,659,801 km (0.097 R)
• M43: 23,839,169 km (0.054 R)
• M44: 25,107,459 km (0.086 R)
• M45: 25,382,121 km (0.114 R)
• M46: 30,394,996 km (0.099 R)
• M47: 31,670,019 km (0.089 R)
• M48: 34,984,060 km (0.057 R)
• M49: 36,422,893 km (0.049 R)
• M50: 37,149,639 km (0.067 R)
• M51: 37,462,448 km (0.092 R)
• M52: 37,671,586 km (0.075 R)
• M53: 37,881,023 km (0.107 R)
• M54: 40,961,543 km (0.063 R)
• M55: 41,069,253 km (0.116 R)
• M56: 41,176,964 km (0.111 R)
• M57: 42,259,603 km (0.108 R)
• M58: 47,924,875 km (0.104 R)
• M59: 49,635,826 km (0.052 R)
• M60: 50,787,580 km (0.056 R)
• M61: 52,298,069 km (0.03 R)
• M62: 53,705,336 km (0.048 R)
• M63: 56,676,948 km (0.044 R)
• M64: 57,880,463 km (0.036 R)
• M65: 58,970,733 km (0.101 R)
• M66: 59,457,524 km (0.112 R)
• M67: 60,803,007 km (0.091 R)
• M68: 60,925,827 km (0.07 R)
• M69: 61,664,392 km (0.04 R)
• M70: 62,158,514 km (0.084 R)
• M71: 62,282,231 km (0.078 R)
• M72: 63,026,331 km (0.115 R)
• M73: 63,523,893 km (0.089 R)
• M74: 64,397,994 km (0.105 R)
• M75: 65,653,569 km (0.106 R)
• M76: 66,537,243 km (0.068 R)
• M77: 66,790,513 km (0.116 R)
• M78: 67,424,808 km (0.105 R)
• M79: 67,933,889 km (0.094 R)
• M80: 69,340,109 km (0.069 R)
• M81: 70,497,697 km (0.116 R)
• M82: 71,532,167 km (0.073 R)
• M83: 73,093,220 km (0.104 R)
• M84: 73,223,819 km (0.043 R)
• M85: 77,044,549 km (0.047 R)
• M86: 82,012,545 km (0.069 R)
• M87: 82,555,884 km (0.092 R)
• M88: 85,565,045 km (0.101 R)
• M89: 86,806,408 km (0.076 R)
• M90: 89,446,512 km (0.115 R)
• M91: 89,586,236 km (0.101 R)
• M92: 90,846,748 km (0.11 R)
• M93: 91,408,787 km (0.049 R)
• M94: 91,549,409 km (0.117 R)
• M95: 92,395,235 km (0.045 R)
• M96: 92,677,676 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.5

Radius: 6.3

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.68 AU - 21.48 AU

Year: 26923 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 63,670,786 km

• M1: 477,068 km (0.075 R)
• M2: 1,083,986 km (0.1 R)
• M3: 1,256,024 km (0.073 R)
• M4: 1,332,618 km (0.113 R)
• M5: 1,437,037 km (0.094 R)
• M6: 1,682,228 km (0.113 R)
• M7: 1,999,525 km (0.051 R)
• M8: 2,272,990 km (0.104 R)
• M9: 2,398,353 km (0.048 R)
• M10: 2,990,611 km (0.086 R)
• M11: 3,735,908 km (0.073 R)
• M12: 6,506,610 km (0.117 R)
• M13: 7,695,913 km (0.096 R)
• M14: 10,319,411 km (0.054 R)
• M15: 10,895,512 km (0.089 R)
• M16: 11,001,427 km (0.103 R)
• M17: 12,133,584 km (0.026 R)
• M18: 12,685,750 km (0.114 R)
• M19: 12,908,800 km (0.082 R)
• M20: 15,566,556 km (0.037 R)
• M21: 16,468,631 km (0.099 R)
• M22: 16,651,141 km (0.06 R)
• M23: 19,338,966 km (0.119 R)
• M24: 21,690,494 km (0.065 R)
• M25: 22,091,118 km (0.12 R)
• M26: 23,924,140 km (0.111 R)
• M27: 24,268,814 km (0.108 R)
• M28: 24,615,282 km (0.062 R)
• M29: 24,684,696 km (0.113 R)
• M30: 25,383,019 km (0.078 R)
• M31: 25,664,263 km (0.09 R)
• M32: 26,442,770 km (0.079 R)
• M33: 28,678,061 km (0.107 R)
• M34: 33,019,990 km (0.086 R)
• M35: 33,173,328 km (0.099 R)
• M36: 34,098,291 km (0.095 R)
• M37: 34,486,199 km (0.092 R)
• M38: 36,289,302 km (0.112 R)
• M39: 37,801,886 km (0.069 R)
• M40: 38,122,923 km (0.113 R)
• M41: 39,741,722 km (0.114 R)
• M42: 40,477,444 km (0.105 R)
• M43: 44,307,598 km (0.06 R)
• M44: 45,070,398 km (0.097 R)
• M45: 45,496,153 km (0.093 R)
• M46: 46,008,676 km (0.118 R)
• M47: 47,730,996 km (0.12 R)
• M48: 48,164,830 km (0.063 R)
• M49: 49,298,931 km (0.06 R)
• M50: 49,737,552 km (0.116 R)
• M51: 51,238,168 km (0.091 R)
• M52: 52,574,676 km (0.054 R)
• M53: 53,112,480 km (0.099 R)
• M54: 54,012,910 km (0.105 R)
• M55: 55,281,948 km (0.074 R)
• M56: 57,019,827 km (0.066 R)
• M57: 58,868,557 km (0.12 R)
• M58: 59,613,555 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit