🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 26.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.67 AU - 2.29 AU

Year: 1067 Days

Day: 33.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.77 AU - 3.19 AU

Year: 1970 Days

Day: 18.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 6.6

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.72 AU - 13.96 AU

Year: 17616 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,747,548 km

• M1: 103,821 km (0.115 R)
• M2: 153,039 km (0.118 R)
• M3: 243,097 km (0.055 R)
• M4: 370,105 km (0.094 R)
• M5: 519,553 km (0.052 R)
• M6: 649,404 km (0.111 R)
• M7: 790,026 km (0.09 R)
• M8: 1,269,488 km (0.031 R)
• M9: 1,551,779 km (0.119 R)
• M10: 1,853,368 km (0.07 R)
• M11: 2,354,970 km (0.065 R)
• M12: 2,573,383 km (0.097 R)
• M13: 4,428,097 km (0.041 R)
• M14: 4,775,762 km (0.025 R)
• M15: 5,092,162 km (0.111 R)
• M16: 6,039,116 km (0.072 R)
• M17: 7,857,179 km (0.108 R)
• M18: 8,324,523 km (0.089 R)
• M19: 8,609,208 km (0.107 R)
• M20: 10,741,726 km (0.117 R)
• M21: 11,680,452 km (0.059 R)
• M22: 13,027,282 km (0.081 R)
• M23: 13,247,340 km (0.118 R)
• M24: 13,413,095 km (0.096 R)
• M25: 13,524,096 km (0.077 R)
• M26: 13,746,848 km (0.089 R)
• M27: 14,027,044 km (0.107 R)
• M28: 14,139,692 km (0.116 R)
• M29: 14,593,123 km (0.054 R)
• M30: 14,707,266 km (0.055 R)
• M31: 14,936,300 km (0.083 R)
• M32: 15,514,197 km (0.064 R)
• M33: 16,158,365 km (0.111 R)
• M34: 16,276,548 km (0.053 R)
• M35: 17,171,143 km (0.118 R)
• M36: 18,204,116 km (0.09 R)
• M37: 18,821,207 km (0.072 R)
• M38: 19,007,756 km (0.09 R)
• M39: 20,330,051 km (0.09 R)
• M40: 20,457,509 km (0.062 R)
• M41: 20,521,238 km (0.11 R)
• M42: 22,929,614 km (0.086 R)
• M43: 23,729,663 km (0.073 R)
• M44: 25,976,623 km (0.086 R)
• M45: 26,392,356 km (0.097 R)
• M46: 28,006,517 km (0.068 R)
• M47: 28,932,827 km (0.095 R)
• M48: 30,523,501 km (0.087 R)
• M49: 30,596,355 km (0.099 R)
• M50: 30,815,665 km (0.043 R)
• M51: 31,697,994 km (0.101 R)
• M52: 31,771,895 km (0.076 R)
• M53: 31,845,796 km (0.12 R)
• M54: 32,588,550 km (0.105 R)
• M55: 32,961,946 km (0.086 R)
• M56: 33,261,890 km (0.111 R)
• M57: 33,487,334 km (0.104 R)
• M58: 34,622,183 km (0.104 R)
• M59: 35,156,098 km (0.118 R)
• M60: 35,615,962 km (0.04 R)
• M61: 36,464,032 km (0.065 R)
• M62: 36,619,016 km (0.047 R)
• M63: 37,318,834 km (0.064 R)
• M64: 38,180,219 km (0.084 R)
• M65: 40,002,471 km (0.118 R)
• M66: 40,402,346 km (0.073 R)
• M67: 40,964,385 km (0.097 R)
• M68: 41,448,184 km (0.087 R)
• M69: 43,402,232 km (0.077 R)
• M70: 44,887,439 km (0.097 R)
• M71: 44,970,466 km (0.104 R)
• M72: 45,053,493 km (0.091 R)
• M73: 45,386,199 km (0.069 R)
• M74: 46,725,249 km (0.055 R)
• M75: 46,893,547 km (0.071 R)
• M76: 47,399,487 km (0.091 R)
• M77: 47,737,877 km (0.096 R)
• M78: 49,613,386 km (0.079 R)
• M79: 49,956,863 km (0.117 R)
• M80: 52,034,927 km (0.054 R)
• M81: 52,996,691 km (0.082 R)
• M82: 53,172,170 km (0.097 R)
• M83: 53,699,801 km (0.077 R)
• M84: 53,964,290 km (0.1 R)
• M85: 54,229,228 km (0.072 R)
• M86: 54,849,162 km (0.115 R)
• M87: 55,026,585 km (0.069 R)
• M88: 56,185,220 km (0.101 R)
• M89: 58,073,744 km (0.112 R)
• M90: 58,526,427 km (0.111 R)
• M91: 58,798,545 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778

Radius: 6.6

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.81 AU - 14.43 AU

Year: 18196 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,747,548 km

• M1: 218,862 km (0.101 R)
• M2: 292,613 km (0.082 R)
• M3: 449,841 km (0.046 R)
• M4: 528,380 km (0.096 R)
• M5: 746,045 km (0.096 R)
• M6: 939,624 km (0.116 R)
• M7: 1,176,288 km (0.119 R)
• M8: 1,894,807 km (0.071 R)
• M9: 2,227,811 km (0.113 R)
• M10: 2,331,483 km (0.099 R)
• M11: 2,401,345 km (0.111 R)
• M12: 2,688,124 km (0.102 R)
• M13: 2,985,674 km (0.105 R)
• M14: 3,138,563 km (0.104 R)
• M15: 3,652,881 km (0.103 R)
• M16: 3,734,262 km (0.099 R)
• M17: 5,072,415 km (0.042 R)
• M18: 5,626,526 km (0.118 R)
• M19: 5,958,633 km (0.108 R)
• M20: 8,781,545 km (0.103 R)
• M21: 9,221,961 km (0.104 R)
• M22: 9,333,262 km (0.094 R)
• M23: 9,896,049 km (0.101 R)
• M24: 10,412,012 km (0.106 R)
• M25: 11,172,717 km (0.086 R)
• M26: 11,649,785 km (0.104 R)
• M27: 12,747,085 km (0.079 R)
• M28: 14,518,623 km (0.025 R)
• M29: 14,843,101 km (0.097 R)
• M30: 16,231,519 km (0.067 R)
• M31: 16,568,263 km (0.094 R)
• M32: 19,272,394 km (0.11 R)
• M33: 21,813,015 km (0.068 R)
• M34: 22,483,064 km (0.099 R)
• M35: 22,858,255 km (0.118 R)
• M36: 24,997,505 km (0.09 R)
• M37: 25,933,688 km (0.054 R)
• M38: 26,485,106 km (0.036 R)
• M39: 26,722,668 km (0.058 R)
• M40: 28,001,281 km (0.102 R)
• M41: 28,566,910 km (0.12 R)
• M42: 28,810,456 km (0.105 R)
• M43: 29,217,960 km (0.085 R)
• M44: 29,709,539 km (0.078 R)
• M45: 30,866,977 km (0.101 R)
• M46: 31,451,157 km (0.07 R)
• M47: 34,945,763 km (0.107 R)
• M48: 35,554,627 km (0.108 R)
• M49: 35,641,992 km (0.041 R)
• M50: 35,904,087 km (0.093 R)
• M51: 37,668,594 km (0.073 R)
• M52: 37,757,605 km (0.093 R)
• M53: 37,846,616 km (0.079 R)
• M54: 38,740,762 km (0.029 R)
• M55: 39,913,609 km (0.086 R)
• M56: 40,823,613 km (0.099 R)
• M57: 44,062,258 km (0.094 R)
• M58: 45,380,664 km (0.095 R)
• M59: 45,475,359 km (0.072 R)
• M60: 46,712,085 km (0.078 R)
• M61: 48,152,563 km (0.113 R)
• M62: 48,249,203 km (0.111 R)
• M63: 49,705,239 km (0.039 R)
• M64: 50,487,785 km (0.114 R)
• M65: 51,372,956 km (0.107 R)
• M66: 51,471,691 km (0.112 R)
• M67: 52,760,027 km (0.107 R)
• M68: 52,959,142 km (0.037 R)
• M69: 53,658,213 km (0.114 R)
• M70: 53,958,755 km (0.026 R)
• M71: 54,863,673 km (0.093 R)
• M72: 56,586,591 km (0.119 R)
• M73: 57,198,895 km (0.115 R)
• M74: 58,842,527 km (0.052 R)
• M75: 59,255,866 km (0.093 R)
• M76: 59,359,238 km (0.112 R)
• M77: 60,397,448 km (0.112 R)
• M78: 61,023,215 km (0.072 R)
• M79: 61,860,814 km (0.061 R)
• M80: 63,230,233 km (0.094 R)
• M81: 64,503,011 km (0.089 R)
• M82: 65,570,093 km (0.069 R)
• M83: 66,750,720 km (0.111 R)
• M84: 70,553,647 km (0.1 R)
• M85: 70,882,762 km (0.055 R)
• M86: 71,983,952 km (0.085 R)
• M87: 72,094,355 km (0.114 R)
• M88: 74,426,137 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.4

Radius: 5.6

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.54 AU - 20.46 AU

Year: 28030 Days

Day: 21 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,747,548 km

• M1: 115,190 km (0.099 R)
• M2: 347,217 km (0.04 R)
• M3: 434,432 km (0.033 R)
• M4: 854,653 km (0.071 R)
• M5: 1,101,489 km (0.095 R)
• M6: 1,771,239 km (0.087 R)
• M7: 1,847,982 km (0.115 R)
• M8: 2,289,745 km (0.097 R)
• M9: 2,373,520 km (0.065 R)
• M10: 2,458,342 km (0.104 R)
• M11: 2,807,653 km (0.067 R)
• M12: 3,033,845 km (0.077 R)
• M13: 4,936,580 km (0.098 R)
• M14: 5,099,642 km (0.083 R)
• M15: 5,319,999 km (0.093 R)
• M16: 5,543,349 km (0.073 R)
• M17: 6,765,863 km (0.1 R)
• M18: 6,886,439 km (0.094 R)
• M19: 7,562,771 km (0.071 R)
• M20: 8,518,552 km (0.059 R)
• M21: 9,444,562 km (0.07 R)
• M22: 10,263,461 km (0.066 R)
• M23: 11,605,952 km (0.053 R)
• M24: 12,187,589 km (0.1 R)
• M25: 12,481,998 km (0.108 R)
• M26: 13,682,670 km (0.099 R)
• M27: 14,219,427 km (0.109 R)
• M28: 15,710,918 km (0.114 R)
• M29: 15,790,803 km (0.058 R)
• M30: 17,169,048 km (0.104 R)
• M31: 17,664,666 km (0.1 R)
• M32: 19,264,915 km (0.033 R)
• M33: 19,436,055 km (0.118 R)
• M34: 19,521,924 km (0.106 R)
• M35: 19,866,148 km (0.056 R)
• M36: 21,086,867 km (0.12 R)
• M37: 22,691,753 km (0.08 R)
• M38: 22,962,974 km (0.054 R)
• M39: 23,875,072 km (0.051 R)
• M40: 23,966,925 km (0.098 R)
• M41: 24,427,836 km (0.056 R)
• M42: 24,891,889 km (0.078 R)
• M43: 26,872,116 km (0.106 R)
• M44: 27,447,021 km (0.098 R)
• M45: 28,219,993 km (0.06 R)
• M46: 32,089,491 km (0.115 R)
• M47: 33,415,676 km (0.101 R)
• M48: 34,033,815 km (0.103 R)
• M49: 34,448,051 km (0.085 R)
• M50: 34,968,053 km (0.112 R)
• M51: 37,928,296 km (0.042 R)
• M52: 39,546,796 km (0.118 R)
• M53: 40,200,538 km (0.088 R)
• M54: 41,077,631 km (0.056 R)
• M55: 42,962,414 km (0.065 R)
• M56: 44,197,045 km (0.085 R)
• M57: 45,329,352 km (0.071 R)
• M58: 49,250,312 km (0.076 R)
• M59: 49,836,137 km (0.103 R)
• M60: 50,541,940 km (0.109 R)
• M61: 52,440,486 km (0.101 R)
• M62: 52,799,072 km (0.115 R)
• M63: 52,918,751 km (0.065 R)
• M64: 54,362,221 km (0.103 R)
• M65: 55,575,011 km (0.106 R)
• M66: 55,696,783 km (0.104 R)
• M67: 56,796,627 km (0.061 R)
• M68: 57,410,876 km (0.083 R)
• M69: 57,903,651 km (0.09 R)
• M70: 58,027,219 km (0.059 R)
• M71: 58,150,637 km (0.104 R)
• M72: 58,769,673 km (0.101 R)
• M73: 62,909,345 km (0.091 R)
• M74: 65,978,495 km (0.096 R)
• M75: 66,494,758 km (0.113 R)
• M76: 68,051,623 km (0.059 R)
• M77: 69,883,000 km (0.107 R)
• M78: 73,861,555 km (0.083 R)
• M79: 76,013,371 km (0.085 R)
• M80: 77,504,712 km (0.075 R)
• M81: 78,458,698 km (0.12 R)
• M82: 84,543,741 km (0.074 R)
• M83: 85,525,701 km (0.084 R)
• M84: 87,359,472 km (0.098 R)
• M85: 87,784,479 km (0.085 R)
• M86: 93,516,322 km (0.098 R)
• M87: 94,241,273 km (0.082 R)
• M88: 96,281,040 km (0.114 R)
• M89: 97,159,628 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.5

Radius: 4.5

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.25 AU - 22.27 AU

Year: 31111 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 173.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,747,548 km

• M1: 256,860 km (0.111 R)
• M2: 306,227 km (0.118 R)
• M3: 601,832 km (0.106 R)
• M4: 1,446,013 km (0.1 R)
• M5: 1,662,780 km (0.084 R)
• M6: 1,726,659 km (0.118 R)
• M7: 2,337,168 km (0.067 R)
• M8: 2,517,583 km (0.03 R)
• M9: 3,987,531 km (0.113 R)
• M10: 4,645,612 km (0.039 R)
• M11: 4,690,791 km (0.039 R)
• M12: 5,056,558 km (0.086 R)
• M13: 5,815,318 km (0.107 R)
• M14: 6,915,461 km (0.114 R)
• M15: 7,436,361 km (0.108 R)
• M16: 8,241,048 km (0.119 R)
• M17: 8,515,410 km (0.07 R)
• M18: 8,960,464 km (0.062 R)
• M19: 9,299,452 km (0.048 R)
• M20: 10,399,745 km (0.051 R)
• M21: 10,636,708 km (0.084 R)
• M22: 11,357,919 km (0.104 R)
• M23: 12,094,838 km (0.113 R)
• M24: 12,783,886 km (0.085 R)
• M25: 14,396,701 km (0.045 R)
• M26: 16,003,980 km (0.095 R)
• M27: 17,597,048 km (0.105 R)
• M28: 19,239,782 km (0.08 R)
• M29: 19,603,305 km (0.109 R)
• M30: 20,337,232 km (0.098 R)
• M31: 20,559,086 km (0.111 R)
• M32: 21,756,168 km (0.063 R)
• M33: 23,593,679 km (0.045 R)
• M34: 23,982,783 km (0.11 R)
• M35: 25,400,821 km (0.12 R)
• M36: 26,926,869 km (0.118 R)
• M37: 27,414,857 km (0.084 R)
• M38: 28,813,597 km (0.025 R)
• M39: 31,679,593 km (0.117 R)
• M40: 31,765,313 km (0.099 R)
• M41: 31,851,032 km (0.113 R)
• M42: 32,280,827 km (0.118 R)
• M43: 32,799,184 km (0.084 R)
• M44: 33,931,789 km (0.044 R)
• M45: 34,107,118 km (0.117 R)
• M46: 35,343,095 km (0.095 R)
• M47: 35,609,978 km (0.065 R)
• M48: 35,788,149 km (0.087 R)
• M49: 37,949,689 km (0.091 R)
• M50: 38,222,854 km (0.036 R)
• M51: 38,954,538 km (0.095 R)
• M52: 39,414,102 km (0.085 R)
• M53: 40,617,467 km (0.032 R)
• M54: 41,083,465 km (0.027 R)
• M55: 41,270,462 km (0.118 R)
• M56: 41,551,407 km (0.058 R)
• M57: 42,586,774 km (0.103 R)
• M58: 43,345,085 km (0.055 R)
• M59: 45,260,387 km (0.09 R)
• M60: 45,453,368 km (0.088 R)
• M61: 45,550,008 km (0.098 R)
• M62: 45,840,378 km (0.069 R)
• M63: 46,812,315 km (0.026 R)
• M64: 47,105,228 km (0.104 R)
• M65: 51,874,408 km (0.097 R)
• M66: 52,278,621 km (0.111 R)
• M67: 52,582,604 km (0.093 R)
• M68: 54,932,039 km (0.111 R)
• M69: 56,171,308 km (0.096 R)
• M70: 60,368,426 km (0.062 R)
• M71: 61,647,188 km (0.117 R)
• M72: 63,581,788 km (0.11 R)
• M73: 66,960,306 km (0.092 R)
• M74: 67,841,587 km (0.048 R)
• M75: 68,615,756 km (0.107 R)
• M76: 68,726,608 km (0.079 R)
• M77: 69,170,615 km (0.104 R)
• M78: 69,838,420 km (0.109 R)
• M79: 70,508,319 km (0.06 R)
• M80: 70,956,065 km (0.119 R)
• M81: 71,404,859 km (0.082 R)
• M82: 74,230,763 km (0.114 R)
• M83: 75,829,066 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit