🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 345 Days

Day: 15.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.32 AU - 1.6 AU

Year: 638 Days

Day: 30.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.61 AU - 1.95 AU

Year: 859 Days

Day: 32.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.99 AU - 2.07 AU

Year: 1046 Days

Day: 38.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,027,362 km

• M1: 663,616 km (0.092 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 13.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.82 AU - 8.5 AU

Year: 8430 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,027,362 km

• M1: 177,124 km (0.116 R)
• M2: 326,871 km (0.078 R)
• M3: 714,031 km (0.064 R)
• M4: 1,004,101 km (0.065 R)
• M5: 1,192,893 km (0.118 R)
• M6: 1,291,927 km (0.117 R)
• M7: 1,876,556 km (0.115 R)
• M8: 2,746,767 km (0.059 R)
• M9: 3,523,927 km (0.053 R)
• M10: 3,611,143 km (0.085 R)
• M11: 3,847,358 km (0.114 R)
• M12: 5,639,989 km (0.052 R)
• M13: 5,880,244 km (0.097 R)
• M14: 5,984,214 km (0.066 R)
• M15: 6,693,308 km (0.093 R)
• M16: 7,279,881 km (0.095 R)
• M17: 7,654,923 km (0.11 R)
• M18: 7,806,765 km (0.067 R)
• M19: 8,074,844 km (0.112 R)
• M20: 9,017,161 km (0.045 R)
• M21: 9,501,410 km (0.112 R)
• M22: 9,623,781 km (0.088 R)
• M23: 9,828,879 km (0.042 R)
• M24: 10,160,239 km (0.099 R)
• M25: 10,453,151 km (0.073 R)
• M26: 11,262,326 km (0.108 R)
• M27: 11,348,644 km (0.066 R)
• M28: 11,435,261 km (0.083 R)
• M29: 11,696,310 km (0.108 R)
• M30: 11,871,489 km (0.057 R)
• M31: 13,441,069 km (0.063 R)
• M32: 14,460,729 km (0.049 R)
• M33: 15,075,127 km (0.072 R)
• M34: 15,457,350 km (0.085 R)
• M35: 15,794,543 km (0.073 R)
• M36: 16,280,287 km (0.078 R)
• M37: 16,623,465 km (0.114 R)
• M38: 17,018,403 km (0.114 R)
• M39: 17,167,253 km (0.104 R)
• M40: 17,366,518 km (0.112 R)
• M41: 17,466,449 km (0.109 R)
• M42: 18,988,009 km (0.117 R)
• M43: 19,556,481 km (0.117 R)
• M44: 19,712,511 km (0.071 R)
• M45: 19,816,781 km (0.055 R)
• M46: 20,288,164 km (0.104 R)
• M47: 21,028,973 km (0.113 R)
• M48: 21,563,336 km (0.104 R)
• M49: 21,886,168 km (0.032 R)
• M50: 22,536,770 km (0.08 R)
• M51: 23,028,797 km (0.113 R)
• M52: 23,801,320 km (0.075 R)
• M53: 24,079,273 km (0.117 R)
• M54: 24,750,818 km (0.085 R)
• M55: 25,428,496 km (0.085 R)
• M56: 26,686,764 km (0.116 R)
• M57: 29,204,048 km (0.104 R)
• M58: 29,501,747 km (0.056 R)
• M59: 30,521,257 km (0.06 R)
• M60: 31,186,967 km (0.105 R)
• M61: 31,796,429 km (0.094 R)
• M62: 32,409,930 km (0.06 R)
• M63: 32,841,520 km (0.104 R)
• M64: 33,027,171 km (0.093 R)
• M65: 33,648,301 km (0.088 R)
• M66: 33,773,066 km (0.105 R)
• M67: 34,210,789 km (0.109 R)
• M68: 34,713,288 km (0.092 R)
• M69: 34,965,361 km (0.075 R)
• M70: 35,154,901 km (0.072 R)
• M71: 36,619,315 km (0.052 R)
• M72: 36,940,352 km (0.075 R)
• M73: 37,197,810 km (0.063 R)
• M74: 38,298,700 km (0.116 R)
• M75: 38,689,749 km (0.057 R)
• M76: 39,016,770 km (0.106 R)
• M77: 41,197,458 km (0.093 R)
• M78: 41,598,231 km (0.113 R)
• M79: 42,000,350 km (0.118 R)
• M80: 42,470,985 km (0.095 R)
• M81: 42,605,773 km (0.1 R)
• M82: 43,349,723 km (0.116 R)
• M83: 44,302,811 km (0.088 R)
• M84: 44,850,489 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.9

Radius: 9.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.89 AU - 9.81 AU

Year: 9521 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,027,362 km

• M1: 187,446 km (0.065 R)
• M2: 266,883 km (0.097 R)
• M3: 399,576 km (0.071 R)
• M4: 850,913 km (0.091 R)
• M5: 1,115,252 km (0.071 R)
• M6: 1,228,348 km (0.117 R)
• M7: 1,654,702 km (0.106 R)
• M8: 1,784,703 km (0.102 R)
• M9: 2,078,214 km (0.095 R)
• M10: 2,634,867 km (0.087 R)
• M11: 2,943,039 km (0.051 R)
• M12: 3,101,613 km (0.059 R)
• M13: 3,208,874 km (0.092 R)
• M14: 4,229,132 km (0.104 R)
• M15: 4,438,569 km (0.103 R)
• M16: 4,743,599 km (0.07 R)
• M17: 5,341,990 km (0.088 R)
• M18: 5,930,957 km (0.112 R)
• M19: 6,266,954 km (0.075 R)
• M20: 6,437,346 km (0.101 R)
• M21: 8,826,424 km (0.092 R)
• M22: 9,560,202 km (0.085 R)
• M23: 9,756,474 km (0.071 R)
• M24: 10,153,207 km (0.113 R)
• M25: 11,044,512 km (0.117 R)
• M26: 11,708,427 km (0.107 R)
• M27: 12,385,357 km (0.118 R)
• M28: 13,512,128 km (0.091 R)
• M29: 14,626,333 km (0.093 R)
• M30: 15,631,033 km (0.1 R)
• M31: 15,816,085 km (0.098 R)
• M32: 16,048,560 km (0.096 R)
• M33: 16,375,731 km (0.051 R)
• M34: 17,036,804 km (0.114 R)
• M35: 17,514,320 km (0.08 R)
• M36: 18,044,645 km (0.061 R)
• M37: 18,923,981 km (0.067 R)
• M38: 19,917,161 km (0.083 R)
• M39: 20,218,451 km (0.111 R)
• M40: 20,470,673 km (0.081 R)
• M41: 20,571,951 km (0.104 R)
• M42: 20,723,943 km (0.062 R)
• M43: 21,131,447 km (0.108 R)
• M44: 21,592,957 km (0.082 R)
• M45: 22,839,855 km (0.118 R)
• M46: 23,207,866 km (0.098 R)
• M47: 23,737,143 km (0.115 R)
• M48: 24,699,656 km (0.109 R)
• M49: 25,729,637 km (0.068 R)
• M50: 25,948,199 km (0.11 R)
• M51: 26,057,705 km (0.081 R)
• M52: 26,277,315 km (0.075 R)
• M53: 28,111,833 km (0.072 R)
• M54: 28,280,580 km (0.102 R)
• M55: 28,902,458 km (0.08 R)
• M56: 30,275,019 km (0.097 R)
• M57: 30,505,848 km (0.113 R)
• M58: 30,621,487 km (0.047 R)
• M59: 31,143,584 km (0.09 R)
• M60: 31,844,300 km (0.119 R)
• M61: 33,261,291 km (0.113 R)
• M62: 34,397,637 km (0.074 R)
• M63: 35,364,488 km (0.078 R)
• M64: 35,851,279 km (0.119 R)
• M65: 35,973,202 km (0.107 R)
• M66: 36,034,387 km (0.079 R)
• M67: 37,386,602 km (0.08 R)
• M68: 38,255,766 km (0.053 R)
• M69: 38,380,381 km (0.088 R)
• M70: 38,692,741 km (0.097 R)
• M71: 39,382,986 km (0.043 R)
• M72: 39,698,039 km (0.113 R)
• M73: 40,267,259 km (0.059 R)
• M74: 42,055,402 km (0.081 R)
• M75: 42,506,440 km (0.063 R)
• M76: 42,959,123 km (0.092 R)
• M77: 43,218,526 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 12.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.94 AU - 10.16 AU

Year: 9846 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,027,362 km

• M1: 268,379 km (0.1 R)
• M2: 472,430 km (0.099 R)
• M3: 568,771 km (0.107 R)
• M4: 752,776 km (0.07 R)
• M5: 1,261,858 km (0.12 R)
• M6: 1,982,621 km (0.105 R)
• M7: 2,248,306 km (0.12 R)
• M8: 2,373,071 km (0.1 R)
• M9: 2,603,601 km (0.073 R)
• M10: 3,086,802 km (0.053 R)
• M11: 3,715,562 km (0.085 R)
• M12: 3,893,883 km (0.118 R)
• M13: 4,014,459 km (0.062 R)
• M14: 4,383,666 km (0.074 R)
• M15: 5,221,265 km (0.036 R)
• M16: 5,522,705 km (0.115 R)
• M17: 6,072,926 km (0.111 R)
• M18: 6,319,164 km (0.114 R)
• M19: 6,785,161 km (0.044 R)
• M20: 7,336,878 km (0.053 R)
• M21: 7,561,724 km (0.091 R)
• M22: 8,798,599 km (0.077 R)
• M23: 9,359,591 km (0.076 R)
• M24: 9,973,391 km (0.087 R)
• M25: 10,727,215 km (0.116 R)
• M26: 11,196,952 km (0.109 R)
• M27: 12,378,476 km (0.071 R)
• M28: 12,556,946 km (0.101 R)
• M29: 12,691,285 km (0.085 R)
• M30: 13,370,459 km (0.074 R)
• M31: 13,737,423 km (0.034 R)
• M32: 13,829,725 km (0.114 R)
• M33: 14,294,226 km (0.037 R)
• M34: 14,953,205 km (0.101 R)
• M35: 15,670,227 km (0.091 R)
• M36: 15,863,358 km (0.089 R)
• M37: 16,545,524 km (0.096 R)
• M38: 16,643,661 km (0.041 R)
• M39: 17,038,599 km (0.055 R)
• M40: 17,237,265 km (0.062 R)
• M41: 17,737,072 km (0.092 R)
• M42: 17,938,430 km (0.069 R)
• M43: 18,089,823 km (0.103 R)
• M44: 18,191,101 km (0.12 R)
• M45: 18,444,969 km (0.085 R)
• M46: 18,546,845 km (0.097 R)
• M47: 19,213,752 km (0.092 R)
• M48: 19,576,078 km (0.116 R)
• M49: 19,731,959 km (0.103 R)
• M50: 21,474,924 km (0.102 R)
• M51: 21,582,186 km (0.089 R)
• M52: 22,175,042 km (0.109 R)
• M53: 22,283,351 km (0.044 R)
• M54: 22,882,640 km (0.102 R)
• M55: 23,321,859 km (0.09 R)
• M56: 23,763,771 km (0.053 R)
• M57: 24,712,072 km (0.1 R)
• M58: 25,219,059 km (0.108 R)
• M59: 25,388,853 km (0.097 R)
• M60: 26,760,815 km (0.115 R)
• M61: 27,455,847 km (0.071 R)
• M62: 27,630,577 km (0.079 R)
• M63: 27,747,114 km (0.073 R)
• M64: 28,627,348 km (0.045 R)
• M65: 30,958,531 km (0.106 R)
• M66: 31,383,389 km (0.085 R)
• M67: 32,054,934 km (0.116 R)
• M68: 32,423,244 km (0.099 R)
• M69: 32,607,848 km (0.039 R)
• M70: 33,536,551 km (0.079 R)
• M71: 35,229,850 km (0.081 R)
• M72: 35,609,978 km (0.049 R)
• M73: 36,758,291 km (0.076 R)
• M74: 38,699,324 km (0.081 R)
• M75: 39,485,012 km (0.096 R)
• M76: 39,879,800 km (0.067 R)
• M77: 41,472,120 km (0.045 R)
• M78: 43,831,279 km (0.072 R)
• M79: 44,240,130 km (0.095 R)
• M80: 44,992,906 km (0.119 R)
• M81: 45,405,347 km (0.088 R)
• M82: 45,611,942 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 3.6

Gravity: 54.81 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.5 AU - 15.52 AU

Year: 16971 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,027,362 km

• M1: 69,114 km (0.113 R)
• M2: 211,382 km (0.066 R)
• M3: 254,765 km (0.065 R)
• M4: 477,217 km (0.082 R)
• M5: 576,101 km (0.109 R)
• M6: 638,484 km (0.065 R)
• M7: 1,109,717 km (0.074 R)
• M8: 1,135,597 km (0.11 R)
• M9: 1,349,822 km (0.117 R)
• M10: 1,605,634 km (0.088 R)
• M11: 2,193,554 km (0.113 R)
• M12: 2,770,104 km (0.089 R)
• M13: 3,315,538 km (0.107 R)
• M14: 3,353,087 km (0.08 R)
• M15: 3,619,670 km (0.107 R)
• M16: 4,377,084 km (0.116 R)
• M17: 4,837,397 km (0.076 R)
• M18: 4,922,668 km (0.108 R)
• M19: 6,400,844 km (0.078 R)
• M20: 6,494,492 km (0.1 R)
• M21: 7,114,576 km (0.09 R)
• M22: 7,604,209 km (0.084 R)
• M23: 8,410,243 km (0.118 R)
• M24: 9,084,779 km (0.098 R)
• M25: 9,884,530 km (0.103 R)
• M26: 10,210,653 km (0.04 R)
• M27: 10,817,721 km (0.102 R)
• M28: 11,097,619 km (0.07 R)
• M29: 11,550,152 km (0.037 R)
• M30: 12,825,773 km (0.059 R)
• M31: 14,512,489 km (0.053 R)
• M32: 15,319,121 km (0.062 R)
• M33: 15,696,257 km (0.103 R)
• M34: 15,759,388 km (0.068 R)
• M35: 16,076,386 km (0.071 R)
• M36: 16,588,010 km (0.118 R)
• M37: 16,975,170 km (0.039 R)
• M38: 17,365,470 km (0.08 R)
• M39: 19,224,972 km (0.064 R)
• M40: 19,427,976 km (0.079 R)
• M41: 20,178,210 km (0.091 R)
• M42: 20,937,868 km (0.097 R)
• M43: 21,496,316 km (0.099 R)
• M44: 22,271,981 km (0.111 R)
• M45: 22,485,158 km (0.112 R)
• M46: 22,556,367 km (0.074 R)
• M47: 22,770,441 km (0.087 R)
• M48: 24,580,277 km (0.114 R)
• M49: 25,021,441 km (0.106 R)
• M50: 29,108,006 km (0.085 R)
• M51: 30,515,422 km (0.118 R)
• M52: 31,705,025 km (0.083 R)
• M53: 32,024,865 km (0.09 R)
• M54: 32,506,570 km (0.059 R)
• M55: 33,071,601 km (0.099 R)
• M56: 33,558,393 km (0.04 R)
• M57: 35,033,278 km (0.038 R)
• M58: 36,194,906 km (0.075 R)
• M59: 37,791,414 km (0.072 R)
• M60: 37,876,086 km (0.119 R)
• M61: 40,445,280 km (0.111 R)
• M62: 41,750,821 km (0.061 R)
• M63: 43,335,511 km (0.11 R)
• M64: 43,512,785 km (0.051 R)
• M65: 43,868,229 km (0.096 R)
• M66: 45,569,007 km (0.116 R)
• M67: 45,659,215 km (0.078 R)
• M68: 46,836,101 km (0.118 R)
• M69: 49,312,245 km (0.061 R)
• M70: 50,986,395 km (0.074 R)
• M71: 51,360,988 km (0.097 R)
• M72: 51,642,531 km (0.091 R)
• M73: 51,830,426 km (0.117 R)
• M74: 52,395,757 km (0.064 R)
• M75: 52,773,641 km (0.089 R)
• M76: 53,057,727 km (0.078 R)
• M77: 53,722,540 km (0.081 R)
• M78: 56,506,108 km (0.091 R)
• M79: 57,476,848 km (0.116 R)
• M80: 57,964,238 km (0.049 R)
• M81: 59,041,343 km (0.037 R)
• M82: 59,237,914 km (0.092 R)
• M83: 59,533,071 km (0.086 R)
• M84: 59,828,826 km (0.108 R)
• M85: 62,312,001 km (0.087 R)
• M86: 63,214,226 km (0.087 R)
• M87: 63,717,323 km (0.106 R)
• M88: 64,221,618 km (0.115 R)
• M89: 64,423,874 km (0.07 R)
• M90: 64,525,002 km (0.113 R)
• M91: 64,727,408 km (0.097 R)
• M92: 65,946,481 km (0.033 R)
• M93: 67,686,604 km (0.083 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit