🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.35 AU - 1.37 AU

Year: 604 Days

Day: 28.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 86.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.16 AU - 1.92 AU

Year: 728 Days

Day: 40.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.46 AU - 2.16 AU

Year: 927 Days

Day: 20.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,039,815 km

• M1: 814,411 km (0.092 R)
• M2: 1,077,703 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.36 AU - 3.26 AU

Year: 1794 Days

Day: 25.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.6

Radius: 9.7

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.13 AU - 6.11 AU

Year: 5073 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,039,815 km

• M1: 271,969 km (0.109 R)
• M2: 698,921 km (0.116 R)
• M3: 779,405 km (0.084 R)
• M4: 921,373 km (0.068 R)
• M5: 1,119,142 km (0.081 R)
• M6: 1,182,870 km (0.06 R)
• M7: 1,591,721 km (0.119 R)
• M8: 1,887,925 km (0.088 R)
• M9: 2,042,609 km (0.115 R)
• M10: 2,323,704 km (0.076 R)
• M11: 2,595,822 km (0.055 R)
• M12: 3,034,593 km (0.086 R)
• M13: 3,216,653 km (0.08 R)
• M14: 3,591,695 km (0.086 R)
• M15: 3,687,737 km (0.096 R)
• M16: 4,694,082 km (0.084 R)
• M17: 4,905,015 km (0.057 R)
• M18: 5,200,471 km (0.082 R)
• M19: 5,309,228 km (0.084 R)
• M20: 5,473,936 km (0.114 R)
• M21: 6,006,803 km (0.119 R)
• M22: 6,264,860 km (0.116 R)
• M23: 6,821,962 km (0.114 R)
• M24: 7,242,631 km (0.112 R)
• M25: 7,858,077 km (0.025 R)
• M26: 8,140,667 km (0.057 R)
• M27: 8,394,535 km (0.049 R)
• M28: 8,812,661 km (0.083 R)
• M29: 8,910,199 km (0.101 R)
• M30: 8,975,423 km (0.092 R)
• M31: 9,702,918 km (0.038 R)
• M32: 10,380,746 km (0.117 R)
• M33: 10,518,226 km (0.065 R)
• M34: 10,760,126 km (0.086 R)
• M35: 11,497,045 km (0.081 R)
• M36: 11,746,275 km (0.094 R)
• M37: 11,997,300 km (0.074 R)
• M38: 12,541,238 km (0.073 R)
• M39: 12,797,799 km (0.074 R)
• M40: 12,908,202 km (0.099 R)
• M41: 13,428,204 km (0.103 R)
• M42: 13,765,996 km (0.079 R)
• M43: 13,841,393 km (0.088 R)
• M44: 14,258,921 km (0.097 R)
• M45: 14,488,404 km (0.114 R)
• M46: 14,719,084 km (0.065 R)
• M47: 14,873,619 km (0.094 R)
• M48: 15,340,214 km (0.091 R)
• M49: 15,575,382 km (0.096 R)
• M50: 15,654,071 km (0.081 R)
• M51: 15,772,253 km (0.119 R)
• M52: 16,407,894 km (0.106 R)
• M53: 16,487,929 km (0.093 R)
• M54: 16,930,440 km (0.12 R)
• M55: 17,011,223 km (0.115 R)
• M56: 17,173,387 km (0.072 R)
• M57: 17,376,840 km (0.114 R)
• M58: 18,033,126 km (0.08 R)
• M59: 19,032,739 km (0.099 R)
• M60: 19,454,605 km (0.101 R)
• M61: 19,666,734 km (0.108 R)
• M62: 20,007,518 km (0.094 R)
• M63: 20,781,837 km (0.092 R)
• M64: 21,172,587 km (0.091 R)
• M65: 21,829,321 km (0.045 R)
• M66: 22,403,777 km (0.081 R)
• M67: 22,581,649 km (0.097 R)
• M68: 22,938,590 km (0.102 R)
• M69: 23,162,687 km (0.041 R)
• M70: 23,297,475 km (0.03 R)
• M71: 24,202,692 km (0.097 R)
• M72: 24,659,713 km (0.093 R)
• M73: 24,935,272 km (0.053 R)
• M74: 25,535,758 km (0.083 R)
• M75: 25,628,658 km (0.083 R)
• M76: 26,421,976 km (0.109 R)
• M77: 26,656,994 km (0.096 R)
• M78: 27,318,366 km (0.108 R)
• M79: 28,272,651 km (0.043 R)
• M80: 29,286,326 km (0.056 R)
• M81: 29,675,580 km (0.109 R)
• M82: 30,410,255 km (0.072 R)
• M83: 30,705,711 km (0.118 R)
• M84: 30,952,697 km (0.116 R)
• M85: 31,101,248 km (0.092 R)
• M86: 31,249,948 km (0.054 R)
• M87: 33,458,611 km (0.075 R)
• M88: 34,069,718 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 10.2

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.7 AU - 7.22 AU

Year: 6992 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,039,815 km

• M1: 133,441 km (0.075 R)
• M2: 268,079 km (0.106 R)
• M3: 500,704 km (0.076 R)
• M4: 649,404 km (0.107 R)
• M5: 782,696 km (0.031 R)
• M6: 1,184,366 km (0.118 R)
• M7: 1,275,621 km (0.056 R)
• M8: 1,768,845 km (0.111 R)
• M9: 1,852,919 km (0.076 R)
• M10: 1,981,873 km (0.046 R)
• M11: 2,113,818 km (0.099 R)
• M12: 2,363,497 km (0.115 R)
• M13: 2,456,696 km (0.069 R)
• M14: 2,622,750 km (0.066 R)
• M15: 2,941,094 km (0.109 R)
• M16: 3,298,035 km (0.104 R)
• M17: 3,534,698 km (0.094 R)
• M18: 4,278,350 km (0.112 R)
• M19: 4,830,216 km (0.068 R)
• M20: 5,069,273 km (0.113 R)
• M21: 5,281,702 km (0.099 R)
• M22: 6,192,903 km (0.058 R)
• M23: 8,086,812 km (0.029 R)
• M24: 9,059,348 km (0.067 R)
• M25: 9,169,751 km (0.099 R)
• M26: 9,466,254 km (0.076 R)
• M27: 9,653,102 km (0.029 R)
• M28: 9,803,597 km (0.098 R)
• M29: 10,451,506 km (0.041 R)
• M30: 10,917,204 km (0.085 R)
• M31: 11,788,611 km (0.112 R)
• M32: 12,682,459 km (0.104 R)
• M33: 13,095,798 km (0.109 R)
• M34: 13,346,075 km (0.056 R)
• M35: 14,106,182 km (0.035 R)
• M36: 15,535,888 km (0.096 R)
• M37: 15,845,107 km (0.115 R)
• M38: 17,147,656 km (0.106 R)
• M39: 17,558,900 km (0.12 R)
• M40: 17,788,832 km (0.064 R)
• M41: 17,880,985 km (0.07 R)
• M42: 18,344,588 km (0.109 R)
• M43: 18,577,812 km (0.097 R)
• M44: 18,812,082 km (0.107 R)
• M45: 19,950,073 km (0.05 R)
• M46: 20,479,051 km (0.033 R)
• M47: 21,159,123 km (0.111 R)
• M48: 21,305,729 km (0.077 R)
• M49: 21,452,783 km (0.099 R)
• M50: 22,441,476 km (0.052 R)
• M51: 22,941,432 km (0.086 R)
• M52: 23,092,227 km (0.12 R)
• M53: 23,293,585 km (0.028 R)
• M54: 23,698,247 km (0.07 R)
• M55: 24,617,227 km (0.036 R)
• M56: 25,132,891 km (0.074 R)
• M57: 25,965,104 km (0.048 R)
• M58: 26,174,691 km (0.057 R)
• M59: 27,283,809 km (0.093 R)
• M60: 28,948,834 km (0.082 R)
• M61: 29,220,503 km (0.04 R)
• M62: 29,329,411 km (0.117 R)
• M63: 29,602,277 km (0.08 R)
• M64: 30,425,813 km (0.09 R)
• M65: 30,757,322 km (0.074 R)
• M66: 31,090,028 km (0.118 R)
• M67: 31,703,230 km (0.116 R)
• M68: 32,039,376 km (0.09 R)
• M69: 32,207,823 km (0.047 R)
• M70: 33,509,474 km (0.066 R)
• M71: 33,794,757 km (0.102 R)
• M72: 34,138,084 km (0.088 R)
• M73: 34,770,584 km (0.077 R)
• M74: 35,117,203 km (0.119 R)
• M75: 36,397,910 km (0.104 R)
• M76: 36,573,837 km (0.082 R)
• M77: 38,168,999 km (0.094 R)
• M78: 38,288,079 km (0.041 R)
• M79: 38,885,274 km (0.086 R)
• M80: 39,185,068 km (0.113 R)
• M81: 40,088,938 km (0.087 R)
• M82: 40,270,400 km (0.059 R)
• M83: 40,513,048 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 12.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.07 AU - 12.27 AU

Year: 13272 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,039,815 km

• M1: 176,675 km (0.069 R)
• M2: 283,189 km (0.095 R)
• M3: 421,417 km (0.105 R)
• M4: 553,811 km (0.104 R)
• M5: 683,363 km (0.099 R)
• M6: 1,090,868 km (0.048 R)
• M7: 1,733,690 km (0.073 R)
• M8: 1,903,783 km (0.084 R)
• M9: 2,511,299 km (0.092 R)
• M10: 2,903,695 km (0.103 R)
• M11: 3,280,532 km (0.06 R)
• M12: 3,709,878 km (0.095 R)
• M13: 4,119,177 km (0.077 R)
• M14: 4,387,257 km (0.064 R)
• M15: 5,684,719 km (0.042 R)
• M16: 5,983,765 km (0.081 R)
• M17: 8,361,474 km (0.032 R)
• M18: 8,947,598 km (0.101 R)
• M19: 9,446,208 km (0.105 R)
• M20: 9,800,605 km (0.109 R)
• M21: 10,056,418 km (0.111 R)
• M22: 10,418,445 km (0.052 R)
• M23: 10,522,565 km (0.051 R)
• M24: 10,837,319 km (0.073 R)
• M25: 10,995,892 km (0.081 R)
• M26: 11,476,101 km (0.112 R)
• M27: 11,691,672 km (0.116 R)
• M28: 12,457,015 km (0.117 R)
• M29: 13,464,856 km (0.041 R)
• M30: 13,806,687 km (0.082 R)
• M31: 15,498,788 km (0.099 R)
• M32: 17,378,934 km (0.108 R)
• M33: 18,063,195 km (0.098 R)
• M34: 18,629,722 km (0.113 R)
• M35: 18,819,861 km (0.1 R)
• M36: 19,138,205 km (0.066 R)
• M37: 19,522,672 km (0.109 R)
• M38: 19,909,532 km (0.085 R)
• M39: 20,039,084 km (0.114 R)
• M40: 21,548,975 km (0.103 R)
• M41: 21,748,538 km (0.088 R)
• M42: 22,216,780 km (0.043 R)
• M43: 23,572,884 km (0.09 R)
• M44: 24,122,806 km (0.117 R)
• M45: 24,955,618 km (0.08 R)
• M46: 28,016,689 km (0.084 R)
• M47: 28,599,223 km (0.114 R)
• M48: 31,344,793 km (0.111 R)
• M49: 32,253,301 km (0.084 R)
• M50: 33,016,848 km (0.09 R)
• M51: 34,173,539 km (0.05 R)
• M52: 35,421,784 km (0.075 R)
• M53: 37,162,654 km (0.037 R)
• M54: 37,322,275 km (0.038 R)
• M55: 37,882,818 km (0.067 R)
• M56: 39,093,215 km (0.079 R)
• M57: 39,174,446 km (0.088 R)
• M58: 39,336,910 km (0.043 R)
• M59: 42,133,043 km (0.075 R)
• M60: 42,299,546 km (0.064 R)
• M61: 42,382,872 km (0.082 R)
• M62: 42,716,625 km (0.082 R)
• M63: 43,051,425 km (0.068 R)
• M64: 43,386,973 km (0.059 R)
• M65: 44,398,853 km (0.095 R)
• M66: 45,162,849 km (0.079 R)
• M67: 46,188,343 km (0.063 R)
• M68: 47,481,018 km (0.11 R)
• M69: 49,661,856 km (0.082 R)
• M70: 50,278,199 km (0.075 R)
• M71: 50,631,699 km (0.082 R)
• M72: 50,720,111 km (0.059 R)
• M73: 52,142,787 km (0.074 R)
• M74: 52,679,693 km (0.093 R)
• M75: 53,218,395 km (0.076 R)
• M76: 53,308,304 km (0.107 R)
• M77: 53,488,419 km (0.118 R)
• M78: 53,668,685 km (0.068 R)
• M79: 56,305,497 km (0.032 R)
• M80: 57,778,288 km (0.109 R)
• M81: 57,963,341 km (0.092 R)
• M82: 59,450,343 km (0.047 R)
• M83: 60,292,280 km (0.106 R)
• M84: 61,044,010 km (0.113 R)
• M85: 63,317,748 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 3.8

Gravity: 53.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.6 AU - 14.36 AU

Year: 19905 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,039,815 km

• M1: 49,816 km (0.046 R)
• M2: 138,378 km (0.096 R)
• M3: 703,110 km (0.119 R)
• M4: 727,195 km (0.094 R)
• M5: 801,246 km (0.114 R)
• M6: 1,208,152 km (0.12 R)
• M7: 2,004,761 km (0.086 R)
• M8: 3,168,184 km (0.113 R)
• M9: 4,052,906 km (0.117 R)
• M10: 7,218,845 km (0.108 R)
• M11: 7,649,089 km (0.051 R)
• M12: 8,421,762 km (0.067 R)
• M13: 9,626,623 km (0.115 R)
• M14: 10,580,160 km (0.11 R)
• M15: 10,884,292 km (0.084 R)
• M16: 11,563,317 km (0.046 R)
• M17: 11,688,381 km (0.083 R)
• M18: 12,065,816 km (0.043 R)
• M19: 12,192,526 km (0.042 R)
• M20: 12,511,319 km (0.118 R)
• M21: 14,012,683 km (0.082 R)
• M22: 14,212,546 km (0.12 R)
• M23: 14,413,456 km (0.111 R)
• M24: 15,158,303 km (0.115 R)
• M25: 15,500,883 km (0.109 R)
• M26: 16,544,029 km (0.088 R)
• M27: 17,466,299 km (0.113 R)
• M28: 18,042,102 km (0.091 R)
• M29: 18,843,946 km (0.104 R)
• M30: 19,731,959 km (0.084 R)
• M31: 20,784,979 km (0.117 R)
• M32: 20,860,974 km (0.117 R)
• M33: 22,320,750 km (0.073 R)
• M34: 23,102,250 km (0.11 R)
• M35: 23,180,938 km (0.118 R)
• M36: 23,338,465 km (0.084 R)
• M37: 23,417,303 km (0.12 R)
• M38: 24,531,358 km (0.054 R)
• M39: 26,728,053 km (0.1 R)
• M40: 27,724,375 km (0.103 R)
• M41: 29,753,221 km (0.112 R)
• M42: 30,440,025 km (0.088 R)
• M43: 31,132,065 km (0.118 R)
• M44: 33,327,862 km (0.075 R)
• M45: 34,130,455 km (0.118 R)
• M46: 34,489,191 km (0.12 R)
• M47: 36,301,718 km (0.112 R)
• M48: 36,576,231 km (0.081 R)
• M49: 36,667,934 km (0.085 R)
• M50: 37,866,512 km (0.072 R)
• M51: 39,829,685 km (0.068 R)
• M52: 40,207,420 km (0.095 R)
• M53: 40,871,185 km (0.054 R)
• M54: 40,966,330 km (0.063 R)
• M55: 42,017,554 km (0.037 R)
• M56: 42,113,596 km (0.071 R)
• M57: 44,146,481 km (0.085 R)
• M58: 49,417,113 km (0.077 R)
• M59: 52,177,493 km (0.083 R)
• M60: 52,797,726 km (0.097 R)
• M61: 53,212,561 km (0.098 R)
• M62: 54,045,372 km (0.109 R)
• M63: 54,358,780 km (0.115 R)
• M64: 57,953,018 km (0.09 R)
• M65: 58,166,794 km (0.048 R)
• M66: 58,273,906 km (0.083 R)
• M67: 59,024,737 km (0.095 R)
• M68: 59,670,851 km (0.072 R)
• M69: 59,778,711 km (0.077 R)
• M70: 60,644,434 km (0.064 R)
• M71: 60,752,892 km (0.09 R)
• M72: 60,861,500 km (0.098 R)
• M73: 61,732,309 km (0.09 R)
• M74: 62,936,423 km (0.097 R)
• M75: 64,148,315 km (0.088 R)
• M76: 65,590,438 km (0.066 R)
• M77: 66,483,089 km (0.097 R)
• M78: 67,829,769 km (0.106 R)
• M79: 67,942,416 km (0.11 R)
• M80: 68,506,550 km (0.119 R)
• M81: 70,435,913 km (0.081 R)
• M82: 71,006,779 km (0.114 R)
• M83: 72,728,650 km (0.056 R)
• M84: 73,074,670 km (0.085 R)
• M85: 73,536,778 km (0.119 R)
• M86: 74,696,461 km (0.057 R)
• M87: 75,862,277 km (0.101 R)
• M88: 76,213,234 km (0.065 R)
• M89: 77,857,913 km (0.117 R)
• M90: 78,211,861 km (0.083 R)
• M91: 78,329,894 km (0.115 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: 300 - 10,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit