🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.82 AU - 0.88 AU

Year: 289 Days

Day: 27.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.87 AU - 1.05 AU

Year: 347 Days

Day: 32.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.27 AU

Year: 443 Days

Day: 32 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,352,485 km

• M1: 682,465 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.43 AU - 1.49 AU

Year: 651 Days

Day: 29.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,352,485 km

• M1: 215,122 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 14.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.06 AU - 7.72 AU

Year: 7412 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 103,352,485 km

• M1: 186,100 km (0.086 R)
• M2: 469,737 km (0.052 R)
• M3: 707,748 km (0.076 R)
• M4: 797,057 km (0.113 R)
• M5: 1,244,056 km (0.081 R)
• M6: 1,404,574 km (0.089 R)
• M7: 1,555,369 km (0.058 R)
• M8: 1,783,207 km (0.093 R)
• M9: 2,272,392 km (0.059 R)
• M10: 2,573,831 km (0.113 R)
• M11: 2,698,147 km (0.087 R)
• M12: 2,909,828 km (0.104 R)
• M13: 3,017,838 km (0.078 R)
• M14: 3,193,466 km (0.116 R)
• M15: 3,304,916 km (0.066 R)
• M16: 3,906,300 km (0.076 R)
• M17: 4,049,914 km (0.045 R)
• M18: 4,268,925 km (0.111 R)
• M19: 4,566,924 km (0.038 R)
• M20: 4,718,616 km (0.09 R)
• M21: 4,949,146 km (0.116 R)
• M22: 5,209,895 km (0.093 R)
• M23: 6,325,896 km (0.094 R)
• M24: 6,666,380 km (0.114 R)
• M25: 6,867,739 km (0.099 R)
• M26: 7,247,119 km (0.028 R)
• M27: 7,783,876 km (0.041 R)
• M28: 8,364,615 km (0.115 R)
• M29: 8,644,513 km (0.046 R)
• M30: 8,770,026 km (0.119 R)
• M31: 9,438,429 km (0.115 R)
• M32: 9,991,791 km (0.071 R)
• M33: 10,355,464 km (0.061 R)
• M34: 11,266,515 km (0.076 R)
• M35: 12,132,986 km (0.066 R)
• M36: 12,698,914 km (0.078 R)
• M37: 13,746,548 km (0.083 R)
• M38: 14,114,260 km (0.116 R)
• M39: 15,655,567 km (0.116 R)
• M40: 15,808,755 km (0.098 R)
• M41: 16,001,138 km (0.057 R)
• M42: 16,349,102 km (0.093 R)
• M43: 16,582,475 km (0.081 R)
• M44: 16,817,045 km (0.034 R)
• M45: 17,131,499 km (0.077 R)
• M46: 17,606,772 km (0.098 R)
• M47: 18,207,108 km (0.059 R)
• M48: 18,651,563 km (0.085 R)
• M49: 18,814,176 km (0.091 R)
• M50: 19,017,929 km (0.069 R)
• M51: 20,131,236 km (0.094 R)
• M52: 20,256,300 km (0.092 R)
• M53: 20,843,172 km (0.104 R)
• M54: 20,969,582 km (0.093 R)
• M55: 22,076,457 km (0.06 R)
• M56: 22,853,917 km (0.081 R)
• M57: 24,169,481 km (0.096 R)
• M58: 24,881,267 km (0.099 R)
• M59: 25,419,521 km (0.075 R)
• M60: 25,690,143 km (0.065 R)
• M61: 25,780,500 km (0.065 R)
• M62: 26,462,068 km (0.076 R)
• M63: 27,241,623 km (0.114 R)
• M64: 27,982,132 km (0.12 R)
• M65: 28,168,381 km (0.115 R)
• M66: 28,261,581 km (0.074 R)
• M67: 28,776,347 km (0.091 R)
• M68: 29,152,586 km (0.113 R)
• M69: 29,483,197 km (0.097 R)
• M70: 30,005,294 km (0.119 R)
• M71: 30,291,325 km (0.097 R)
• M72: 31,106,633 km (0.115 R)
• M73: 31,783,564 km (0.1 R)
• M74: 32,075,130 km (0.12 R)
• M75: 32,270,056 km (0.084 R)
• M76: 32,367,743 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 5.4

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.22 AU - 18.62 AU

Year: 21263 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,352,485 km

• M1: 74,500 km (0.116 R)
• M2: 217,814 km (0.085 R)
• M3: 299,046 km (0.107 R)
• M4: 410,796 km (0.029 R)
• M5: 674,387 km (0.072 R)
• M6: 747,690 km (0.106 R)
• M7: 1,011,282 km (0.074 R)
• M8: 1,124,527 km (0.11 R)
• M9: 1,488,798 km (0.073 R)
• M10: 1,956,890 km (0.029 R)
• M11: 2,659,401 km (0.067 R)
• M12: 3,139,760 km (0.115 R)
• M13: 3,181,049 km (0.066 R)
• M14: 3,432,224 km (0.095 R)
• M15: 3,603,364 km (0.051 R)
• M16: 3,646,598 km (0.119 R)
• M17: 4,269,523 km (0.088 R)
• M18: 5,069,573 km (0.107 R)
• M19: 5,215,431 km (0.115 R)
• M20: 6,590,085 km (0.036 R)
• M21: 7,125,945 km (0.097 R)
• M22: 7,344,358 km (0.088 R)
• M23: 8,933,087 km (0.1 R)
• M24: 9,050,372 km (0.105 R)
• M25: 11,696,010 km (0.069 R)
• M26: 12,671,089 km (0.06 R)
• M27: 13,001,850 km (0.055 R)
• M28: 13,068,421 km (0.088 R)
• M29: 13,335,453 km (0.025 R)
• M30: 13,807,285 km (0.12 R)
• M31: 14,490,798 km (0.113 R)
• M32: 16,033,002 km (0.114 R)
• M33: 16,678,667 km (0.091 R)
• M34: 16,895,883 km (0.103 R)
• M35: 18,591,425 km (0.071 R)
• M36: 18,816,570 km (0.08 R)
• M37: 19,802,719 km (0.064 R)
• M38: 21,745,546 km (0.091 R)
• M39: 22,539,612 km (0.117 R)
• M40: 24,978,057 km (0.087 R)
• M41: 26,228,396 km (0.042 R)
• M42: 27,073,175 km (0.097 R)
• M43: 28,616,128 km (0.111 R)
• M44: 29,572,956 km (0.051 R)
• M45: 30,451,993 km (0.032 R)
• M46: 30,628,818 km (0.086 R)
• M47: 30,717,380 km (0.054 R)
• M48: 31,876,165 km (0.101 R)
• M49: 32,596,329 km (0.117 R)
• M50: 32,686,686 km (0.059 R)
• M51: 33,139,968 km (0.119 R)
• M52: 33,595,343 km (0.1 R)
• M53: 34,144,368 km (0.086 R)
• M54: 35,066,190 km (0.081 R)
• M55: 36,934,218 km (0.119 R)
• M56: 37,122,861 km (0.109 R)
• M57: 37,406,349 km (0.106 R)
• M58: 37,975,419 km (0.088 R)
• M59: 38,070,564 km (0.062 R)
• M60: 38,547,332 km (0.097 R)
• M61: 39,026,195 km (0.076 R)
• M62: 39,603,344 km (0.049 R)
• M63: 39,892,965 km (0.093 R)
• M64: 42,728,892 km (0.111 R)
• M65: 43,721,773 km (0.101 R)
• M66: 44,421,293 km (0.117 R)
• M67: 47,358,497 km (0.073 R)
• M68: 47,460,972 km (0.048 R)
• M69: 48,489,008 km (0.051 R)
• M70: 50,357,934 km (0.058 R)
• M71: 51,195,982 km (0.051 R)
• M72: 52,355,964 km (0.107 R)
• M73: 53,524,622 km (0.116 R)
• M74: 53,738,098 km (0.065 R)
• M75: 54,594,546 km (0.105 R)
• M76: 54,701,808 km (0.106 R)
• M77: 56,537,972 km (0.082 R)
• M78: 58,284,378 km (0.047 R)
• M79: 59,716,328 km (0.055 R)
• M80: 61,494,598 km (0.114 R)
• M81: 61,606,348 km (0.093 R)
• M82: 63,854,954 km (0.075 R)
• M83: 64,534,726 km (0.118 R)
• M84: 66,244,630 km (0.112 R)
• M85: 66,473,814 km (0.113 R)
• M86: 66,703,147 km (0.105 R)
• M87: 69,011,443 km (0.038 R)
• M88: 69,592,630 km (0.096 R)
• M89: 70,408,986 km (0.063 R)
• M90: 70,994,063 km (0.095 R)
• M91: 71,933,388 km (0.12 R)
• M92: 72,404,621 km (0.107 R)
• M93: 74,657,117 km (0.108 R)
• M94: 75,014,805 km (0.107 R)
• M95: 80,815,762 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.4

Radius: 4.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.88 AU - 17.5 AU

Year: 21843 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 103,352,485 km

• M1: 66,272 km (0.099 R)
• M2: 133,142 km (0.091 R)
• M3: 311,912 km (0.11 R)
• M4: 361,728 km (0.084 R)
• M5: 626,217 km (0.048 R)
• M6: 690,693 km (0.1 R)
• M7: 771,027 km (0.12 R)
• M8: 1,015,321 km (0.113 R)
• M9: 1,250,040 km (0.071 R)
• M10: 1,415,944 km (0.111 R)
• M11: 1,713,793 km (0.061 R)
• M12: 1,750,145 km (0.073 R)
• M13: 2,069,238 km (0.098 R)
• M14: 2,205,970 km (0.093 R)
• M15: 2,911,025 km (0.112 R)
• M16: 3,424,445 km (0.091 R)
• M17: 4,382,170 km (0.089 R)
• M18: 4,633,944 km (0.102 R)
• M19: 4,735,969 km (0.051 R)
• M20: 4,994,175 km (0.097 R)
• M21: 5,390,161 km (0.111 R)
• M22: 5,878,448 km (0.108 R)
• M23: 6,155,952 km (0.076 R)
• M24: 6,466,069 km (0.119 R)
• M25: 7,426,637 km (0.11 R)
• M26: 7,516,096 km (0.032 R)
• M27: 9,316,058 km (0.098 R)
• M28: 9,736,877 km (0.044 R)
• M29: 9,867,625 km (0.11 R)
• M30: 10,396,454 km (0.11 R)
• M31: 11,138,609 km (0.106 R)
• M32: 11,412,672 km (0.112 R)
• M33: 11,447,079 km (0.077 R)
• M34: 12,248,176 km (0.059 R)
• M35: 12,353,942 km (0.115 R)
• M36: 13,319,895 km (0.063 R)
• M37: 13,356,247 km (0.033 R)
• M38: 13,537,859 km (0.025 R)
• M39: 13,867,124 km (0.079 R)
• M40: 14,087,931 km (0.115 R)
• M41: 14,161,832 km (0.039 R)
• M42: 15,551,895 km (0.101 R)
• M43: 15,896,569 km (0.105 R)
• M44: 15,973,462 km (0.116 R)
• M45: 17,221,258 km (0.095 R)
• M46: 17,379,383 km (0.056 R)
• M47: 17,856,750 km (0.097 R)
• M48: 18,540,412 km (0.089 R)
• M49: 19,068,941 km (0.077 R)
• M50: 19,519,979 km (0.115 R)
• M51: 21,274,463 km (0.038 R)
• M52: 21,998,816 km (0.114 R)
• M53: 22,127,470 km (0.087 R)
• M54: 22,515,078 km (0.075 R)
• M55: 22,558,162 km (0.116 R)
• M56: 22,688,013 km (0.074 R)
• M57: 22,948,164 km (0.052 R)
• M58: 24,574,741 km (0.081 R)
• M59: 25,379,428 km (0.11 R)
• M60: 25,469,337 km (0.116 R)
• M61: 25,514,366 km (0.1 R)
• M62: 25,559,395 km (0.099 R)
• M63: 25,739,810 km (0.092 R)
• M64: 25,784,988 km (0.108 R)
• M65: 25,830,167 km (0.112 R)
• M66: 27,152,313 km (0.097 R)
• M67: 27,244,315 km (0.097 R)
• M68: 27,798,426 km (0.113 R)
• M69: 28,402,951 km (0.12 R)
• M70: 29,861,829 km (0.117 R)
• M71: 31,056,069 km (0.104 R)
• M72: 32,168,479 km (0.118 R)
• M73: 32,363,255 km (0.086 R)
• M74: 32,656,168 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 7.7

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.48 AU - 18.38 AU

Year: 28012 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,352,485 km

• M1: 1,391,410 km (0.053 R)
• M2: 1,651,411 km (0.049 R)
• M3: 1,806,843 km (0.058 R)
• M4: 1,926,671 km (0.077 R)
• M5: 2,049,192 km (0.084 R)
• M6: 2,132,368 km (0.087 R)
• M7: 3,215,157 km (0.112 R)
• M8: 3,263,627 km (0.087 R)
• M9: 3,509,117 km (0.058 R)
• M10: 3,558,933 km (0.103 R)
• M11: 3,608,899 km (0.031 R)
• M12: 5,160,678 km (0.06 R)
• M13: 6,519,176 km (0.12 R)
• M14: 7,654,923 km (0.098 R)
• M15: 7,784,924 km (0.108 R)
• M16: 7,850,148 km (0.1 R)
• M17: 8,179,114 km (0.031 R)
• M18: 9,193,088 km (0.119 R)
• M19: 9,820,352 km (0.104 R)
• M20: 9,961,722 km (0.074 R)
• M21: 10,246,257 km (0.072 R)
• M22: 10,389,572 km (0.086 R)
• M23: 11,634,226 km (0.068 R)
• M24: 11,709,025 km (0.064 R)
• M25: 11,783,824 km (0.098 R)
• M26: 12,312,204 km (0.066 R)
• M27: 13,313,911 km (0.097 R)
• M28: 13,943,270 km (0.116 R)
• M29: 14,261,614 km (0.117 R)
• M30: 14,582,202 km (0.072 R)
• M31: 15,312,539 km (0.041 R)
• M32: 15,476,498 km (0.084 R)
• M33: 15,558,627 km (0.04 R)
• M34: 16,472,222 km (0.094 R)
• M35: 18,263,955 km (0.095 R)
• M36: 18,525,004 km (0.107 R)
• M37: 20,027,116 km (0.117 R)
• M38: 20,747,579 km (0.112 R)
• M39: 21,568,123 km (0.101 R)
• M40: 21,659,977 km (0.107 R)
• M41: 21,843,982 km (0.099 R)
• M42: 23,429,271 km (0.089 R)
• M43: 24,570,403 km (0.079 R)
• M44: 24,954,870 km (0.054 R)
• M45: 25,244,491 km (0.093 R)
• M46: 30,027,285 km (0.091 R)
• M47: 31,682,286 km (0.051 R)
• M48: 32,942,947 km (0.052 R)
• M49: 33,472,972 km (0.104 R)
• M50: 33,792,364 km (0.062 R)
• M51: 34,541,550 km (0.092 R)
• M52: 38,257,561 km (0.115 R)
• M53: 38,591,464 km (0.114 R)
• M54: 39,824,300 km (0.057 R)
• M55: 41,525,975 km (0.114 R)
• M56: 42,328,119 km (0.075 R)
• M57: 47,725,610 km (0.076 R)
• M58: 50,260,845 km (0.117 R)
• M59: 51,115,498 km (0.103 R)
• M60: 51,728,999 km (0.103 R)
• M61: 52,963,181 km (0.079 R)
• M62: 53,584,013 km (0.07 R)
• M63: 54,832,706 km (0.068 R)
• M64: 55,586,530 km (0.085 R)
• M65: 57,613,431 km (0.111 R)
• M66: 59,278,007 km (0.102 R)
• M67: 59,535,614 km (0.087 R)
• M68: 60,310,382 km (0.064 R)
• M69: 61,608,891 km (0.084 R)
• M70: 62,392,485 km (0.084 R)
• M71: 63,574,158 km (0.094 R)
• M72: 63,705,804 km (0.103 R)
• M73: 64,498,224 km (0.116 R)
• M74: 65,161,093 km (0.12 R)
• M75: 66,894,932 km (0.118 R)
• M76: 67,028,822 km (0.081 R)
• M77: 68,373,856 km (0.099 R)
• M78: 71,637,783 km (0.081 R)
• M79: 71,774,814 km (0.105 R)
• M80: 72,049,326 km (0.113 R)
• M81: 74,952,124 km (0.03 R)
• M82: 75,788,525 km (0.109 R)
• M83: 75,928,250 km (0.048 R)
• M84: 78,598,721 km (0.116 R)
• M85: 81,585,892 km (0.099 R)
• M86: 83,453,771 km (0.115 R)
• M87: 91,510,214 km (0.112 R)
• M88: 95,253,303 km (0.065 R)
• M89: 97,067,775 km (0.088 R)
• M90: 98,131,416 km (0.11 R)
• M91: 98,283,707 km (0.086 R)
• M92: 100,730,679 km (0.105 R)
• M93: 101,499,463 km (0.12 R)
• M94: 102,578,961 km (0.083 R)
• M95: 103,197,698 km (0.051 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit