🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 39.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 137.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,308,353 km

• M1: 11,669 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.9 AU - 0.92 AU

Year: 317 Days

Day: 22.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,308,353 km

• M1: 311,463 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.01 AU - 1.05 AU

Year: 382 Days

Day: 23.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 155 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,308,353 km

• M1: 77,193 km (0.092 R)
• M2: 197,320 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.27 AU - 1.45 AU

Year: 579 Days

Day: 28.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.09 AU - 5.47 AU

Year: 4431 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 104,308,353 km

• M1: 207,343 km (0.033 R)
• M2: 336,446 km (0.087 R)
• M3: 571,613 km (0.079 R)
• M4: 801,695 km (0.115 R)
• M5: 923,468 km (0.073 R)
• M6: 1,040,154 km (0.077 R)
• M7: 1,276,967 km (0.119 R)
• M8: 1,463,067 km (0.107 R)
• M9: 1,601,894 km (0.108 R)
• M10: 1,863,391 km (0.103 R)
• M11: 1,999,525 km (0.081 R)
• M12: 2,249,952 km (0.08 R)
• M13: 2,461,184 km (0.093 R)
• M14: 2,679,148 km (0.096 R)
• M15: 3,188,529 km (0.071 R)
• M16: 3,482,788 km (0.063 R)
• M17: 4,058,441 km (0.105 R)
• M18: 4,337,441 km (0.11 R)
• M19: 4,643,368 km (0.105 R)
• M20: 4,956,626 km (0.039 R)
• M21: 5,147,812 km (0.12 R)
• M22: 5,406,617 km (0.097 R)
• M23: 5,937,240 km (0.076 R)
• M24: 6,600,856 km (0.044 R)
• M25: 6,835,127 km (0.094 R)
• M26: 7,336,280 km (0.119 R)
• M27: 7,433,219 km (0.099 R)
• M28: 7,652,529 km (0.116 R)
• M29: 7,973,267 km (0.103 R)
• M30: 9,013,870 km (0.05 R)
• M31: 9,909,064 km (0.116 R)
• M32: 10,043,253 km (0.054 R)
• M33: 10,177,891 km (0.074 R)
• M34: 10,340,205 km (0.075 R)
• M35: 10,503,566 km (0.099 R)
• M36: 10,777,629 km (0.117 R)
• M37: 10,887,883 km (0.088 R)
• M38: 11,670,429 km (0.027 R)
• M39: 12,269,269 km (0.1 R)
• M40: 12,471,226 km (0.059 R)
• M41: 12,587,015 km (0.117 R)
• M42: 13,201,115 km (0.054 R)
• M43: 13,825,087 km (0.085 R)
• M44: 14,185,917 km (0.082 R)
• M45: 14,276,723 km (0.042 R)
• M46: 14,978,487 km (0.095 R)
• M47: 15,101,755 km (0.12 R)
• M48: 15,411,273 km (0.091 R)
• M49: 15,910,930 km (0.045 R)
• M50: 16,289,114 km (0.103 R)
• M51: 17,054,606 km (0.105 R)
• M52: 17,215,573 km (0.039 R)
• M53: 17,668,855 km (0.063 R)
• M54: 17,962,366 km (0.081 R)
• M55: 18,389,169 km (0.091 R)
• M56: 18,554,325 km (0.103 R)
• M57: 19,152,567 km (0.075 R)
• M58: 19,960,245 km (0.093 R)
• M59: 20,985,440 km (0.052 R)
• M60: 21,123,369 km (0.061 R)
• M61: 21,296,304 km (0.114 R)
• M62: 21,573,958 km (0.036 R)
• M63: 21,748,090 km (0.095 R)
• M64: 22,238,172 km (0.04 R)
• M65: 22,414,099 km (0.055 R)
• M66: 23,051,237 km (0.094 R)
• M67: 23,300,766 km (0.06 R)
• M68: 24,126,397 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 9.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.59 AU - 11.33 AU

Year: 10627 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 104,308,353 km

• M1: 372,499 km (0.111 R)
• M2: 453,730 km (0.112 R)
• M3: 542,292 km (0.109 R)
• M4: 621,280 km (0.109 R)
• M5: 940,671 km (0.115 R)
• M6: 1,352,514 km (0.093 R)
• M7: 1,441,375 km (0.058 R)
• M8: 1,648,569 km (0.103 R)
• M9: 1,865,785 km (0.046 R)
• M10: 2,381,598 km (0.033 R)
• M11: 2,489,907 km (0.099 R)
• M12: 2,853,729 km (0.064 R)
• M13: 2,969,069 km (0.116 R)
• M14: 4,707,546 km (0.103 R)
• M15: 5,087,076 km (0.058 R)
• M16: 6,023,109 km (0.099 R)
• M17: 6,097,310 km (0.117 R)
• M18: 6,321,856 km (0.1 R)
• M19: 6,625,390 km (0.093 R)
• M20: 7,089,742 km (0.102 R)
• M21: 7,725,234 km (0.062 R)
• M22: 8,049,861 km (0.108 R)
• M23: 9,608,821 km (0.06 R)
• M24: 9,914,000 km (0.076 R)
• M25: 10,089,928 km (0.114 R)
• M26: 10,178,340 km (0.057 R)
• M27: 10,444,774 km (0.115 R)
• M28: 10,713,751 km (0.071 R)
• M29: 11,030,300 km (0.102 R)
• M30: 11,349,990 km (0.101 R)
• M31: 11,441,844 km (0.03 R)
• M32: 12,421,710 km (0.058 R)
• M33: 12,897,730 km (0.118 R)
• M34: 13,137,984 km (0.097 R)
• M35: 13,720,668 km (0.106 R)
• M36: 14,262,212 km (0.101 R)
• M37: 14,411,212 km (0.098 R)
• M38: 15,569,997 km (0.049 R)
• M39: 15,928,583 km (0.11 R)
• M40: 16,238,250 km (0.079 R)
• M41: 16,341,772 km (0.083 R)
• M42: 17,178,772 km (0.098 R)
• M43: 18,785,603 km (0.084 R)
• M44: 18,948,814 km (0.119 R)
• M45: 19,883,203 km (0.115 R)
• M46: 20,439,707 km (0.097 R)
• M47: 20,607,705 km (0.059 R)
• M48: 21,057,995 km (0.105 R)
• M49: 21,284,336 km (0.052 R)
• M50: 22,255,077 km (0.117 R)
• M51: 22,370,267 km (0.117 R)
• M52: 22,774,929 km (0.085 R)
• M53: 23,240,478 km (0.112 R)
• M54: 23,474,299 km (0.119 R)
• M55: 24,536,444 km (0.083 R)
• M56: 26,768,744 km (0.065 R)
• M57: 27,014,084 km (0.085 R)
• M58: 27,816,078 km (0.116 R)
• M59: 27,878,162 km (0.083 R)
• M60: 28,438,406 km (0.085 R)
• M61: 28,813,896 km (0.072 R)
• M62: 29,443,554 km (0.106 R)
• M63: 30,077,699 km (0.08 R)
• M64: 30,268,885 km (0.104 R)
• M65: 31,812,436 km (0.063 R)
• M66: 32,072,138 km (0.08 R)
• M67: 33,249,772 km (0.104 R)
• M68: 34,908,663 km (0.086 R)
• M69: 35,377,952 km (0.078 R)
• M70: 35,984,421 km (0.101 R)
• M71: 36,526,415 km (0.066 R)
• M72: 36,934,667 km (0.065 R)
• M73: 37,481,447 km (0.101 R)
• M74: 37,755,810 km (0.073 R)
• M75: 37,824,475 km (0.103 R)
• M76: 39,346,185 km (0.103 R)
• M77: 39,904,634 km (0.113 R)
• M78: 40,676,559 km (0.097 R)
• M79: 41,099,771 km (0.03 R)
• M80: 42,449,443 km (0.069 R)
• M81: 43,237,375 km (0.083 R)
• M82: 43,885,732 km (0.095 R)
• M83: 43,957,988 km (0.114 R)
• M84: 44,537,231 km (0.113 R)
• M85: 46,953,536 km (0.075 R)
• M86: 47,101,338 km (0.07 R)
• M87: 47,175,240 km (0.116 R)
• M88: 47,768,395 km (0.069 R)
• M89: 50,467,739 km (0.094 R)
• M90: 50,619,132 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 3.8

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.76 AU - 18.02 AU

Year: 22052 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 104,308,353 km

• M1: 309,668 km (0.115 R)
• M2: 347,516 km (0.118 R)
• M3: 484,996 km (0.116 R)
• M4: 591,061 km (0.085 R)
• M5: 951,592 km (0.106 R)
• M6: 1,084,884 km (0.112 R)
• M7: 1,389,914 km (0.097 R)
• M8: 1,812,229 km (0.106 R)
• M9: 1,882,390 km (0.107 R)
• M10: 2,122,644 km (0.087 R)
• M11: 2,579,067 km (0.039 R)
• M12: 2,845,501 km (0.096 R)
• M13: 3,232,960 km (0.079 R)
• M14: 3,607,553 km (0.109 R)
• M15: 4,087,163 km (0.094 R)
• M16: 4,117,831 km (0.038 R)
• M17: 4,365,715 km (0.12 R)
• M18: 4,459,961 km (0.098 R)
• M19: 4,941,068 km (0.099 R)
• M20: 5,039,354 km (0.09 R)
• M21: 5,506,099 km (0.076 R)
• M22: 6,091,326 km (0.093 R)
• M23: 6,338,013 km (0.05 R)
• M24: 7,023,919 km (0.12 R)
• M25: 7,282,424 km (0.096 R)
• M26: 7,581,919 km (0.043 R)
• M27: 7,619,618 km (0.084 R)
• M28: 8,425,651 km (0.082 R)
• M29: 8,582,280 km (0.1 R)
• M30: 8,660,969 km (0.072 R)
• M31: 9,017,909 km (0.119 R)
• M32: 9,097,795 km (0.106 R)
• M33: 9,339,245 km (0.053 R)
• M34: 9,664,322 km (0.057 R)
• M35: 10,075,865 km (0.063 R)
• M36: 10,493,094 km (0.073 R)
• M37: 11,001,128 km (0.105 R)
• M38: 11,387,540 km (0.115 R)
• M39: 14,074,168 km (0.077 R)
• M40: 14,213,443 km (0.105 R)
• M41: 16,356,433 km (0.116 R)
• M42: 16,502,889 km (0.071 R)
• M43: 17,689,799 km (0.095 R)
• M44: 18,091,469 km (0.027 R)
• M45: 18,394,853 km (0.044 R)
• M46: 19,108,884 km (0.103 R)
• M47: 19,521,026 km (0.105 R)
• M48: 20,040,280 km (0.079 R)
• M49: 21,678,826 km (0.075 R)
• M50: 22,378,495 km (0.051 R)
• M51: 23,304,805 km (0.094 R)
• M52: 25,873,101 km (0.089 R)
• M53: 27,132,715 km (0.077 R)
• M54: 27,479,782 km (0.057 R)
• M55: 28,470,868 km (0.12 R)
• M56: 29,000,295 km (0.081 R)
• M57: 29,236,660 km (0.109 R)
• M58: 29,473,623 km (0.099 R)
• M59: 30,188,402 km (0.088 R)
• M60: 30,308,080 km (0.093 R)
• M61: 30,488,046 km (0.061 R)
• M62: 31,029,590 km (0.116 R)
• M63: 32,550,701 km (0.047 R)
• M64: 34,657,937 km (0.079 R)
• M65: 34,845,982 km (0.048 R)
• M66: 35,286,099 km (0.097 R)
• M67: 36,362,455 km (0.069 R)
• M68: 36,426,184 km (0.088 R)
• M69: 36,553,492 km (0.092 R)
• M70: 36,936,761 km (0.052 R)
• M71: 37,321,228 km (0.092 R)
• M72: 37,707,041 km (0.079 R)
• M73: 38,547,482 km (0.075 R)
• M74: 39,459,430 km (0.066 R)
• M75: 39,721,376 km (0.088 R)
• M76: 39,918,097 km (0.11 R)
• M77: 40,378,560 km (0.102 R)
• M78: 41,238,299 km (0.063 R)
• M79: 41,304,720 km (0.092 R)
• M80: 42,639,731 km (0.101 R)
• M81: 43,447,560 km (0.099 R)
• M82: 45,352,240 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.7

Radius: 3.1

Gravity: 84.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.85 AU - 19.45 AU

Year: 29418 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,308,353 km

• M1: 527,033 km (0.096 R)
• M2: 1,101,040 km (0.117 R)
• M3: 1,887,476 km (0.071 R)
• M4: 2,180,239 km (0.05 R)
• M5: 2,309,941 km (0.063 R)
• M6: 2,397,904 km (0.07 R)
• M7: 2,486,915 km (0.106 R)
• M8: 2,577,123 km (0.105 R)
• M9: 2,995,697 km (0.098 R)
• M10: 3,535,596 km (0.083 R)
• M11: 3,790,810 km (0.113 R)
• M12: 4,591,458 km (0.06 R)
• M13: 5,268,089 km (0.053 R)
• M14: 6,096,113 km (0.025 R)
• M15: 6,156,700 km (0.11 R)
• M16: 6,649,326 km (0.082 R)
• M17: 7,671,977 km (0.105 R)
• M18: 8,001,392 km (0.089 R)
• M19: 8,268,274 km (0.045 R)
• M20: 8,606,066 km (0.058 R)
• M21: 10,001,216 km (0.098 R)
• M22: 11,166,883 km (0.111 R)
• M23: 11,690,326 km (0.043 R)
• M24: 12,760,698 km (0.097 R)
• M25: 14,343,294 km (0.064 R)
• M26: 15,986,627 km (0.093 R)
• M27: 17,688,452 km (0.116 R)
• M28: 18,472,794 km (0.108 R)
• M29: 19,179,494 km (0.082 R)
• M30: 20,619,224 km (0.096 R)
• M31: 20,984,542 km (0.11 R)
• M32: 21,167,949 km (0.117 R)
• M33: 21,351,954 km (0.119 R)
• M34: 22,000,162 km (0.106 R)
• M35: 22,186,561 km (0.103 R)
• M36: 22,937,243 km (0.064 R)
• M37: 25,336,344 km (0.07 R)
• M38: 26,318,155 km (0.1 R)
• M39: 27,412,314 km (0.084 R)
• M40: 27,713,305 km (0.092 R)
• M41: 28,116,321 km (0.039 R)
• M42: 28,318,578 km (0.083 R)
• M43: 28,622,860 km (0.059 R)
• M44: 28,724,437 km (0.11 R)
• M45: 29,644,912 km (0.106 R)
• M46: 30,470,992 km (0.07 R)
• M47: 31,095,713 km (0.111 R)
• M48: 31,409,569 km (0.109 R)
• M49: 31,829,640 km (0.073 R)
• M50: 33,635,884 km (0.084 R)
• M51: 33,850,557 km (0.108 R)
• M52: 35,584,397 km (0.096 R)
• M53: 35,693,603 km (0.046 R)
• M54: 38,238,562 km (0.072 R)
• M55: 38,462,660 km (0.103 R)
• M56: 41,070,300 km (0.052 R)
• M57: 42,569,271 km (0.058 R)
• M58: 43,267,145 km (0.064 R)
• M59: 44,203,478 km (0.1 R)
• M60: 47,773,631 km (0.074 R)
• M61: 49,471,268 km (0.044 R)
• M62: 52,925,034 km (0.083 R)
• M63: 54,680,864 km (0.113 R)
• M64: 55,819,603 km (0.084 R)
• M65: 58,249,222 km (0.11 R)
• M66: 60,191,750 km (0.1 R)
• M67: 62,814,500 km (0.11 R)
• M68: 63,873,952 km (0.072 R)
• M69: 65,340,311 km (0.061 R)
• M70: 65,608,241 km (0.033 R)
• M71: 68,986,460 km (0.061 R)
• M72: 70,353,635 km (0.077 R)
• M73: 70,765,478 km (0.081 R)
• M74: 73,392,416 km (0.093 R)
• M75: 73,949,519 km (0.074 R)
• M76: 74,228,668 km (0.063 R)
• M77: 74,368,393 km (0.114 R)
• M78: 75,910,448 km (0.095 R)
• M79: 80,312,963 km (0.097 R)
• M80: 81,462,473 km (0.065 R)
• M81: 82,328,196 km (0.048 R)
• M82: 82,617,518 km (0.074 R)
• M83: 85,089,623 km (0.063 R)
• M84: 85,674,850 km (0.081 R)
• M85: 86,702,139 km (0.104 R)
• M86: 87,291,106 km (0.118 R)
• M87: 90,404,387 km (0.077 R)
• M88: 91,300,628 km (0.101 R)
• M89: 91,599,973 km (0.058 R)
• M90: 91,749,720 km (0.074 R)
• M91: 92,049,664 km (0.116 R)
• M92: 96,281,938 km (0.053 R)
• M93: 97,502,806 km (0.108 R)
• M94: 98,575,273 km (0.056 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit