🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.44 AU

Year: 562 Days

Day: 34.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,476,061 km

• M1: 142,866 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.14 AU - 1.7 AU

Year: 606 Days

Day: 38.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,476,061 km

• M1: 984,952 km (0.119 R)
• M2: 1,264,551 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.34 AU - 1.94 AU

Year: 752 Days

Day: 30.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,476,061 km

• M1: 1,079,498 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.49 AU - 1.99 AU

Year: 822 Days

Day: 32.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.7 AU - 2.26 AU

Year: 998 Days

Day: 42.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,476,061 km

• M1: 1,780,065 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.4 AU - 5.52 AU

Year: 3373 Days

Day: 28.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 13

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.07 AU - 6.33 AU

Year: 4874 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 90,476,061 km

• M1: 282,142 km (0.07 R)
• M2: 375,191 km (0.115 R)
• M3: 466,596 km (0.086 R)
• M4: 999,463 km (0.114 R)
• M5: 1,523,355 km (0.071 R)
• M6: 2,496,489 km (0.11 R)
• M7: 2,797,331 km (0.06 R)
• M8: 3,128,839 km (0.114 R)
• M9: 3,261,383 km (0.07 R)
• M10: 3,512,259 km (0.119 R)
• M11: 3,630,292 km (0.077 R)
• M12: 3,809,959 km (0.101 R)
• M13: 3,910,937 km (0.106 R)
• M14: 4,053,953 km (0.101 R)
• M15: 4,240,501 km (0.115 R)
• M16: 4,324,276 km (0.102 R)
• M17: 4,408,649 km (0.102 R)
• M18: 4,493,621 km (0.113 R)
• M19: 4,643,518 km (0.111 R)
• M20: 4,773,369 km (0.113 R)
• M21: 4,882,575 km (0.099 R)
• M22: 5,327,779 km (0.08 R)
• M23: 6,138,449 km (0.106 R)
• M24: 6,257,380 km (0.114 R)
• M25: 6,913,217 km (0.077 R)
• M26: 7,086,900 km (0.079 R)
• M27: 7,186,682 km (0.077 R)
• M28: 7,976,708 km (0.099 R)
• M29: 8,132,888 km (0.114 R)
• M30: 8,395,433 km (0.078 R)
• M31: 8,580,784 km (0.117 R)
• M32: 8,714,076 km (0.071 R)
• M33: 9,473,285 km (0.086 R)
• M34: 9,694,092 km (0.028 R)
• M35: 9,972,493 km (0.076 R)
• M36: 10,338,410 km (0.06 R)
• M37: 10,708,814 km (0.111 R)
• M38: 10,823,705 km (0.069 R)
• M39: 11,316,331 km (0.045 R)
• M40: 11,846,057 km (0.049 R)
• M41: 13,144,267 km (0.096 R)
• M42: 13,236,569 km (0.078 R)
• M43: 14,076,561 km (0.079 R)
• M44: 14,202,523 km (0.11 R)
• M45: 14,423,778 km (0.074 R)
• M46: 14,773,837 km (0.092 R)
• M47: 15,775,395 km (0.085 R)
• M48: 15,971,817 km (0.083 R)
• M49: 17,538,256 km (0.068 R)
• M50: 17,673,792 km (0.07 R)
• M51: 17,877,843 km (0.082 R)
• M52: 18,151,009 km (0.104 R)
• M53: 18,494,635 km (0.118 R)
• M54: 18,701,679 km (0.082 R)
• M55: 19,608,242 km (0.07 R)
• M56: 20,102,363 km (0.084 R)
• M57: 21,138,927 km (0.077 R)
• M58: 21,427,950 km (0.086 R)
• M59: 21,827,377 km (0.069 R)
• M60: 22,597,058 km (0.117 R)
• M61: 23,637,062 km (0.035 R)
• M62: 25,073,202 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.2

Radius: 7.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14 AU - 15.98 AU

Year: 20786 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 90,476,061 km

• M1: 284,386 km (0.082 R)
• M2: 1,173,595 km (0.058 R)
• M3: 2,036,326 km (0.1 R)
• M4: 2,708,021 km (0.06 R)
• M5: 3,201,394 km (0.106 R)
• M6: 3,659,762 km (0.045 R)
• M7: 3,817,289 km (0.07 R)
• M8: 4,269,822 km (0.073 R)
• M9: 5,582,245 km (0.06 R)
• M10: 5,654,650 km (0.114 R)
• M11: 5,763,707 km (0.085 R)
• M12: 6,508,854 km (0.12 R)
• M13: 8,293,407 km (0.114 R)
• M14: 8,962,259 km (0.104 R)
• M15: 9,260,407 km (0.077 R)
• M16: 9,822,596 km (0.066 R)
• M17: 10,664,234 km (0.096 R)
• M18: 11,070,990 km (0.051 R)
• M19: 11,713,663 km (0.074 R)
• M20: 12,462,999 km (0.059 R)
• M21: 12,795,704 km (0.086 R)
• M22: 12,891,297 km (0.061 R)
• M23: 13,762,256 km (0.101 R)
• M24: 13,811,324 km (0.06 R)
• M25: 15,458,995 km (0.092 R)
• M26: 15,970,470 km (0.048 R)
• M27: 16,073,394 km (0.099 R)
• M28: 16,228,227 km (0.12 R)
• M29: 16,331,749 km (0.067 R)
• M30: 16,957,517 km (0.103 R)
• M31: 17,910,755 km (0.084 R)
• M32: 18,990,103 km (0.115 R)
• M33: 20,201,696 km (0.069 R)
• M34: 21,779,655 km (0.09 R)
• M35: 22,122,832 km (0.111 R)
• M36: 22,583,295 km (0.092 R)
• M37: 23,630,928 km (0.09 R)
• M38: 23,983,531 km (0.111 R)
• M39: 26,440,077 km (0.107 R)
• M40: 27,914,663 km (0.094 R)
• M41: 28,163,146 km (0.111 R)
• M42: 28,287,611 km (0.069 R)
• M43: 29,668,699 km (0.092 R)
• M44: 29,858,688 km (0.112 R)
• M45: 29,985,696 km (0.057 R)
• M46: 31,522,515 km (0.112 R)
• M47: 34,074,206 km (0.092 R)
• M48: 34,206,900 km (0.108 R)
• M49: 34,605,877 km (0.077 R)
• M50: 35,140,241 km (0.106 R)
• M51: 35,207,111 km (0.083 R)
• M52: 35,811,935 km (0.116 R)
• M53: 36,420,050 km (0.103 R)
• M54: 37,236,406 km (0.097 R)
• M55: 40,420,597 km (0.09 R)
• M56: 40,631,380 km (0.115 R)
• M57: 41,477,805 km (0.059 R)
• M58: 42,187,497 km (0.091 R)
• M59: 43,044,543 km (0.085 R)
• M60: 44,413,214 km (0.116 R)
• M61: 46,235,765 km (0.081 R)
• M62: 46,824,134 km (0.102 R)
• M63: 47,193,191 km (0.097 R)
• M64: 47,415,045 km (0.083 R)
• M65: 47,859,800 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 3

Gravity: 99.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.12 AU - 15.54 AU

Year: 21497 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,476,061 km

• M1: 59,390 km (0.071 R)
• M2: 88,412 km (0.095 R)
• M3: 152,141 km (0.113 R)
• M4: 537,505 km (0.06 R)
• M5: 1,043,744 km (0.088 R)
• M6: 1,725,462 km (0.09 R)
• M7: 1,868,029 km (0.103 R)
• M8: 2,202,679 km (0.071 R)
• M9: 3,534,250 km (0.091 R)
• M10: 4,663,714 km (0.045 R)
• M11: 5,215,431 km (0.06 R)
• M12: 5,629,667 km (0.087 R)
• M13: 6,000,670 km (0.094 R)
• M14: 6,766,012 km (0.108 R)
• M15: 7,274,047 km (0.112 R)
• M16: 7,503,829 km (0.102 R)
• M17: 7,794,199 km (0.061 R)
• M18: 8,627,010 km (0.092 R)
• M19: 9,487,647 km (0.119 R)
• M20: 10,504,314 km (0.069 R)
• M21: 12,364,563 km (0.073 R)
• M22: 13,122,725 km (0.107 R)
• M23: 13,192,288 km (0.089 R)
• M24: 13,262,150 km (0.105 R)
• M25: 14,395,354 km (0.09 R)
• M26: 14,539,118 km (0.099 R)
• M27: 15,854,831 km (0.098 R)
• M28: 16,152,232 km (0.108 R)
• M29: 16,601,923 km (0.092 R)
• M30: 16,752,718 km (0.116 R)
• M31: 17,898,338 km (0.042 R)
• M32: 19,544,064 km (0.094 R)
• M33: 19,703,236 km (0.119 R)
• M34: 19,782,972 km (0.079 R)
• M35: 21,812,118 km (0.06 R)
• M36: 22,809,337 km (0.031 R)
• M37: 25,627,312 km (0.058 R)
• M38: 26,590,722 km (0.073 R)
• M39: 26,767,098 km (0.106 R)
• M40: 27,387,630 km (0.104 R)
• M41: 29,186,694 km (0.115 R)
• M42: 30,745,654 km (0.075 R)
• M43: 30,930,856 km (0.097 R)
• M44: 31,395,357 km (0.114 R)
• M45: 31,488,557 km (0.051 R)
• M46: 32,237,294 km (0.112 R)
• M47: 32,802,774 km (0.071 R)
• M48: 33,466,689 km (0.083 R)
• M49: 36,165,884 km (0.113 R)
• M50: 37,640,470 km (0.086 R)
• M51: 38,235,720 km (0.114 R)
• M52: 38,734,180 km (0.102 R)
• M53: 41,156,469 km (0.108 R)
• M54: 42,077,393 km (0.107 R)
• M55: 42,488,937 km (0.041 R)
• M56: 45,301,078 km (0.1 R)
• M57: 46,251,772 km (0.091 R)
• M58: 46,357,837 km (0.103 R)
• M59: 46,782,845 km (0.095 R)
• M60: 47,529,637 km (0.104 R)
• M61: 47,743,712 km (0.113 R)
• M62: 49,034,891 km (0.088 R)
• M63: 49,467,977 km (0.091 R)
• M64: 49,576,286 km (0.101 R)
• M65: 51,761,761 km (0.096 R)
• M66: 53,087,946 km (0.066 R)
• M67: 53,421,250 km (0.047 R)
• M68: 57,816,884 km (0.086 R)
• M69: 58,045,470 km (0.081 R)
• M70: 58,159,763 km (0.119 R)
• M71: 58,617,981 km (0.08 R)
• M72: 64,446,314 km (0.105 R)
• M73: 65,039,320 km (0.062 R)
• M74: 65,633,971 km (0.094 R)
• M75: 66,111,039 km (0.095 R)
• M76: 66,828,810 km (0.077 R)
• M77: 71,189,139 km (0.09 R)
• M78: 73,651,071 km (0.036 R)
• M79: 75,141,514 km (0.087 R)
• M80: 76,516,469 km (0.092 R)
• M81: 76,893,006 km (0.087 R)
• M82: 77,521,766 km (0.084 R)
• M83: 77,773,689 km (0.12 R)
• M84: 79,037,641 km (0.113 R)
• M85: 79,418,218 km (0.081 R)
• M86: 80,690,997 km (0.119 R)
• M87: 82,098,863 km (0.071 R)
• M88: 82,741,386 km (0.108 R)
• M89: 84,938,829 km (0.066 R)
• M90: 85,718,832 km (0.066 R)
• M91: 85,849,132 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 4.6

Gravity: 37.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.28 AU - 16.74 AU

Year: 24027 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,476,061 km

• M1: 80,035 km (0.109 R)
• M2: 458,368 km (0.112 R)
• M3: 863,479 km (0.115 R)
• M4: 920,326 km (0.117 R)
• M5: 1,767,798 km (0.104 R)
• M6: 1,877,304 km (0.1 R)
• M7: 1,914,404 km (0.105 R)
• M8: 2,103,196 km (0.074 R)
• M9: 2,297,973 km (0.101 R)
• M10: 2,457,893 km (0.084 R)
• M11: 3,311,050 km (0.116 R)
• M12: 4,344,322 km (0.112 R)
• M13: 4,793,565 km (0.066 R)
• M14: 5,952,798 km (0.086 R)
• M15: 6,117,356 km (0.096 R)
• M16: 6,847,543 km (0.06 R)
• M17: 8,327,216 km (0.103 R)
• M18: 9,515,023 km (0.102 R)
• M19: 10,423,531 km (0.099 R)
• M20: 11,156,710 km (0.07 R)
• M21: 11,563,616 km (0.106 R)
• M22: 11,837,530 km (0.075 R)
• M23: 12,322,077 km (0.089 R)
• M24: 13,453,785 km (0.116 R)
• M25: 13,597,698 km (0.114 R)
• M26: 14,397,598 km (0.11 R)
• M27: 15,212,607 km (0.106 R)
• M28: 15,588,098 km (0.109 R)
• M29: 16,424,799 km (0.069 R)
• M30: 16,655,479 km (0.087 R)
• M31: 17,432,191 km (0.096 R)
• M32: 18,859,953 km (0.09 R)
• M33: 19,101,404 km (0.084 R)
• M34: 19,425,134 km (0.106 R)
• M35: 21,488,986 km (0.039 R)
• M36: 22,163,972 km (0.099 R)
• M37: 22,931,558 km (0.065 R)
• M38: 23,017,428 km (0.076 R)
• M39: 23,361,802 km (0.093 R)
• M40: 24,317,732 km (0.093 R)
• M41: 25,020,842 km (0.098 R)
• M42: 25,998,614 km (0.071 R)
• M43: 27,716,596 km (0.081 R)
• M44: 29,564,279 km (0.093 R)
• M45: 30,597,402 km (0.036 R)
• M46: 31,451,456 km (0.115 R)
• M47: 31,642,194 km (0.116 R)
• M48: 32,698,803 km (0.116 R)
• M49: 33,377,080 km (0.087 R)
• M50: 34,157,981 km (0.082 R)
• M51: 34,649,111 km (0.063 R)
• M52: 35,539,069 km (0.075 R)
• M53: 35,936,999 km (0.07 R)
• M54: 36,737,198 km (0.073 R)
• M55: 38,050,218 km (0.043 R)
• M56: 39,275,724 km (0.118 R)
• M57: 40,203,381 km (0.1 R)
• M58: 40,410,424 km (0.037 R)
• M59: 40,514,095 km (0.108 R)
• M60: 40,721,737 km (0.035 R)
• M61: 41,975,068 km (0.096 R)
• M62: 42,290,420 km (0.11 R)
• M63: 42,395,588 km (0.077 R)
• M64: 42,923,369 km (0.082 R)
• M65: 45,055,737 km (0.063 R)
• M66: 45,270,859 km (0.104 R)
• M67: 47,550,282 km (0.119 R)
• M68: 47,659,787 km (0.101 R)
• M69: 48,318,317 km (0.096 R)
• M70: 48,538,525 km (0.06 R)
• M71: 49,422,798 km (0.103 R)
• M72: 52,332,776 km (0.107 R)
• M73: 53,352,884 km (0.079 R)
• M74: 53,922,552 km (0.078 R)
• M75: 55,182,615 km (0.067 R)
• M76: 60,319,507 km (0.063 R)
• M77: 62,824,523 km (0.109 R)
• M78: 63,546,333 km (0.113 R)
• M79: 64,998,480 km (0.106 R)
• M80: 69,544,011 km (0.118 R)
• M81: 71,290,416 km (0.098 R)
• M82: 71,541,143 km (0.059 R)
• M83: 71,666,506 km (0.078 R)
• M84: 73,051,333 km (0.119 R)
• M85: 73,177,594 km (0.116 R)
• M86: 74,317,829 km (0.09 R)
• M87: 74,444,837 km (0.031 R)
• M88: 76,231,185 km (0.111 R)
• M89: 76,872,511 km (0.087 R)
• M90: 77,386,829 km (0.074 R)
• M91: 79,845,769 km (0.048 R)
• M92: 80,236,369 km (0.119 R)
• M93: 81,674,005 km (0.114 R)
• M94: 87,777,149 km (0.111 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit