🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.06 AU - 1.36 AU

Year: 479 Days

Day: 17.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.33 AU - 3.11 AU

Year: 1614 Days

Day: 16.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 129.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,657,928 km

• M1: 2,163,784 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.64 AU - 3.18 AU

Year: 1787 Days

Day: 47.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.13 AU - 3.31 AU

Year: 2079 Days

Day: 33.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 9.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.75 AU - 9.57 AU

Year: 9172 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 103,657,928 km

• M1: 148,401 km (0.078 R)
• M2: 269,276 km (0.102 R)
• M3: 405,111 km (0.081 R)
• M4: 469,887 km (0.041 R)
• M5: 538,852 km (0.095 R)
• M6: 611,855 km (0.078 R)
• M7: 1,068,428 km (0.086 R)
• M8: 1,486,704 km (0.071 R)
• M9: 1,615,358 km (0.094 R)
• M10: 1,860,848 km (0.117 R)
• M11: 2,387,732 km (0.085 R)
• M12: 2,720,288 km (0.119 R)
• M13: 2,986,273 km (0.093 R)
• M14: 3,122,407 km (0.066 R)
• M15: 3,344,709 km (0.111 R)
• M16: 3,429,382 km (0.075 R)
• M17: 4,132,492 km (0.083 R)
• M18: 4,563,184 km (0.104 R)
• M19: 5,634,305 km (0.115 R)
• M20: 5,769,242 km (0.11 R)
• M21: 5,871,118 km (0.032 R)
• M22: 6,390,073 km (0.062 R)
• M23: 6,708,417 km (0.048 R)
• M24: 7,250,560 km (0.087 R)
• M25: 7,545,567 km (0.111 R)
• M26: 7,882,013 km (0.083 R)
• M27: 8,531,267 km (0.064 R)
• M28: 8,764,490 km (0.075 R)
• M29: 8,881,775 km (0.115 R)
• M30: 9,118,289 km (0.093 R)
• M31: 10,872,474 km (0.108 R)
• M32: 11,210,116 km (0.102 R)
• M33: 11,594,284 km (0.03 R)
• M34: 11,895,873 km (0.057 R)
• M35: 12,287,670 km (0.065 R)
• M36: 12,463,148 km (0.052 R)
• M37: 13,352,956 km (0.089 R)
• M38: 13,578,550 km (0.114 R)
• M39: 13,987,850 km (0.099 R)
• M40: 14,079,404 km (0.103 R)
• M41: 14,263,110 km (0.118 R)
• M42: 14,725,666 km (0.103 R)
• M43: 16,190,978 km (0.077 R)
• M44: 16,867,758 km (0.063 R)
• M45: 17,950,099 km (0.113 R)
• M46: 19,258,033 km (0.08 R)
• M47: 19,666,585 km (0.058 R)
• M48: 20,078,129 km (0.074 R)
• M49: 20,181,351 km (0.114 R)
• M50: 20,388,544 km (0.12 R)
• M51: 20,596,336 km (0.065 R)
• M52: 21,119,180 km (0.094 R)
• M53: 22,071,071 km (0.032 R)
• M54: 23,579,467 km (0.103 R)
• M55: 23,688,524 km (0.097 R)
• M56: 24,677,216 km (0.078 R)
• M57: 24,954,271 km (0.046 R)
• M58: 25,065,422 km (0.03 R)
• M59: 25,623,422 km (0.091 R)
• M60: 25,847,819 km (0.068 R)
• M61: 26,694,842 km (0.091 R)
• M62: 27,379,103 km (0.098 R)
• M63: 28,648,591 km (0.095 R)
• M64: 28,939,858 km (0.089 R)
• M65: 29,290,515 km (0.103 R)
• M66: 29,937,227 km (0.082 R)
• M67: 30,291,923 km (0.111 R)
• M68: 30,469,795 km (0.095 R)
• M69: 31,005,505 km (0.109 R)
• M70: 31,124,884 km (0.081 R)
• M71: 32,570,598 km (0.111 R)
• M72: 32,813,545 km (0.067 R)
• M73: 33,853,400 km (0.1 R)
• M74: 34,346,325 km (0.098 R)
• M75: 35,339,505 km (0.098 R)
• M76: 35,839,611 km (0.116 R)
• M77: 36,720,593 km (0.082 R)
• M78: 36,910,283 km (0.087 R)
• M79: 38,567,827 km (0.109 R)
• M80: 40,184,382 km (0.057 R)
• M81: 40,249,457 km (0.068 R)
• M82: 41,296,343 km (0.063 R)
• M83: 41,625,159 km (0.109 R)
• M84: 41,691,131 km (0.059 R)
• M85: 42,418,327 km (0.071 R)
• M86: 42,484,598 km (0.1 R)
• M87: 42,550,870 km (0.094 R)
• M88: 42,883,127 km (0.098 R)
• M89: 44,962,388 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 10.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.35 AU - 10.75 AU

Year: 9798 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 103,657,928 km

• M1: 183,407 km (0.111 R)
• M2: 267,182 km (0.113 R)
• M3: 446,250 km (0.026 R)
• M4: 695,331 km (0.055 R)
• M5: 829,969 km (0.1 R)
• M6: 1,320,650 km (0.106 R)
• M7: 1,439,132 km (0.097 R)
• M8: 1,614,610 km (0.111 R)
• M9: 2,163,784 km (0.088 R)
• M10: 2,304,705 km (0.06 R)
• M11: 2,532,393 km (0.106 R)
• M12: 2,617,065 km (0.106 R)
• M13: 2,943,189 km (0.111 R)
• M14: 3,122,556 km (0.088 R)
• M15: 3,610,545 km (0.055 R)
• M16: 3,682,352 km (0.104 R)
• M17: 3,875,782 km (0.106 R)
• M18: 4,631,550 km (0.055 R)
• M19: 4,735,670 km (0.082 R)
• M20: 4,973,082 km (0.061 R)
• M21: 6,304,204 km (0.115 R)
• M22: 6,594,723 km (0.052 R)
• M23: 7,008,959 km (0.072 R)
• M24: 7,340,468 km (0.064 R)
• M25: 7,492,759 km (0.12 R)
• M26: 7,646,246 km (0.082 R)
• M27: 7,987,479 km (0.088 R)
• M28: 8,429,092 km (0.051 R)
• M29: 8,684,904 km (0.074 R)
• M30: 9,335,954 km (0.073 R)
• M31: 10,036,372 km (0.111 R)
• M32: 10,615,914 km (0.101 R)
• M33: 11,558,530 km (0.052 R)
• M34: 12,237,854 km (0.113 R)
• M35: 12,310,110 km (0.094 R)
• M36: 12,382,515 km (0.097 R)
• M37: 12,636,981 km (0.095 R)
• M38: 12,966,844 km (0.112 R)
• M39: 13,040,596 km (0.115 R)
• M40: 14,850,581 km (0.044 R)
• M41: 15,354,277 km (0.072 R)
• M42: 16,179,758 km (0.061 R)
• M43: 16,418,217 km (0.09 R)
• M44: 16,939,116 km (0.075 R)
• M45: 18,368,075 km (0.108 R)
• M46: 18,533,830 km (0.036 R)
• M47: 18,700,033 km (0.102 R)
• M48: 19,286,008 km (0.102 R)
• M49: 19,665,687 km (0.046 R)
• M50: 21,036,153 km (0.084 R)
• M51: 21,996,123 km (0.071 R)
• M52: 22,437,287 km (0.071 R)
• M53: 22,881,294 km (0.072 R)
• M54: 23,868,191 km (0.091 R)
• M55: 24,230,666 km (0.099 R)
• M56: 24,321,472 km (0.111 R)
• M57: 25,976,623 km (0.045 R)
• M58: 26,209,397 km (0.104 R)
• M59: 27,383,441 km (0.112 R)
• M60: 27,478,137 km (0.036 R)
• M61: 28,000,832 km (0.116 R)
• M62: 28,096,275 km (0.074 R)
• M63: 28,670,731 km (0.04 R)
• M64: 28,766,923 km (0.06 R)
• M65: 29,104,266 km (0.106 R)
• M66: 30,026,537 km (0.096 R)
• M67: 30,368,667 km (0.082 R)
• M68: 30,663,076 km (0.118 R)
• M69: 31,502,170 km (0.107 R)
• M70: 32,149,031 km (0.06 R)
• M71: 32,850,346 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 10.7

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.15 AU - 11.03 AU

Year: 9863 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 103,657,928 km

• M1: 137,630 km (0.082 R)
• M2: 625,170 km (0.036 R)
• M3: 909,854 km (0.055 R)
• M4: 1,027,139 km (0.107 R)
• M5: 1,365,829 km (0.104 R)
• M6: 1,595,162 km (0.099 R)
• M7: 1,714,691 km (0.087 R)
• M8: 2,329,987 km (0.073 R)
• M9: 2,493,946 km (0.031 R)
• M10: 2,661,945 km (0.11 R)
• M11: 2,979,541 km (0.037 R)
• M12: 3,128,091 km (0.105 R)
• M13: 3,525,723 km (0.069 R)
• M14: 3,810,557 km (0.118 R)
• M15: 4,709,640 km (0.113 R)
• M16: 4,778,904 km (0.106 R)
• M17: 5,525,697 km (0.062 R)
• M18: 6,693,757 km (0.047 R)
• M19: 6,810,742 km (0.1 R)
• M20: 7,527,316 km (0.117 R)
• M21: 7,812,450 km (0.079 R)
• M22: 8,267,676 km (0.081 R)
• M23: 8,519,748 km (0.076 R)
• M24: 8,604,271 km (0.063 R)
• M25: 9,465,356 km (0.025 R)
• M26: 9,861,940 km (0.118 R)
• M27: 10,039,812 km (0.094 R)
• M28: 11,129,932 km (0.062 R)
• M29: 11,735,953 km (0.114 R)
• M30: 12,066,863 km (0.072 R)
• M31: 12,162,008 km (0.12 R)
• M32: 12,352,895 km (0.057 R)
• M33: 12,448,637 km (0.103 R)
• M34: 12,641,170 km (0.047 R)
• M35: 13,420,724 km (0.092 R)
• M36: 13,717,078 km (0.093 R)
• M37: 14,215,837 km (0.111 R)
• M38: 14,873,170 km (0.107 R)
• M39: 17,117,138 km (0.107 R)
• M40: 17,224,100 km (0.088 R)
• M41: 17,762,054 km (0.105 R)
• M42: 19,242,176 km (0.1 R)
• M43: 19,409,127 km (0.114 R)
• M44: 19,744,226 km (0.061 R)
• M45: 21,449,044 km (0.072 R)
• M46: 22,670,211 km (0.062 R)
• M47: 23,378,258 km (0.08 R)
• M48: 23,734,899 km (0.106 R)
• M49: 23,854,128 km (0.087 R)
• M50: 25,301,338 km (0.096 R)
• M51: 25,790,075 km (0.106 R)
• M52: 26,097,049 km (0.074 R)
• M53: 26,467,154 km (0.032 R)
• M54: 26,838,905 km (0.043 R)
• M55: 28,850,697 km (0.112 R)
• M56: 30,003,648 km (0.102 R)
• M57: 30,326,480 km (0.109 R)
• M58: 30,520,808 km (0.058 R)
• M59: 30,650,659 km (0.086 R)
• M60: 31,106,184 km (0.101 R)
• M61: 34,967,006 km (0.086 R)
• M62: 35,443,027 km (0.063 R)
• M63: 36,608,245 km (0.045 R)
• M64: 37,230,123 km (0.102 R)
• M65: 37,299,387 km (0.096 R)
• M66: 37,855,592 km (0.115 R)
• M67: 39,046,391 km (0.095 R)
• M68: 40,748,366 km (0.095 R)
• M69: 41,034,397 km (0.059 R)
• M70: 41,105,905 km (0.088 R)
• M71: 41,536,447 km (0.077 R)
• M72: 42,474,426 km (0.067 R)
• M73: 42,837,051 km (0.067 R)
• M74: 43,200,724 km (0.101 R)
• M75: 43,346,432 km (0.058 R)
• M76: 44,004,363 km (0.082 R)
• M77: 44,591,984 km (0.079 R)
• M78: 44,886,692 km (0.086 R)
• M79: 44,960,443 km (0.107 R)
• M80: 46,146,605 km (0.05 R)
• M81: 46,519,403 km (0.092 R)
• M82: 49,385,099 km (0.1 R)
• M83: 49,689,980 km (0.077 R)
• M84: 51,610,218 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 5.9

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.99 AU - 18.81 AU

Year: 27255 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,657,928 km

• M1: 121,473 km (0.102 R)
• M2: 176,974 km (0.105 R)
• M3: 638,783 km (0.08 R)
• M4: 1,196,933 km (0.104 R)
• M5: 1,633,908 km (0.05 R)
• M6: 1,750,445 km (0.076 R)
• M7: 2,200,884 km (0.071 R)
• M8: 2,505,615 km (0.043 R)
• M9: 2,685,731 km (0.092 R)
• M10: 3,058,678 km (0.116 R)
• M11: 3,299,979 km (0.061 R)
• M12: 3,349,048 km (0.025 R)
• M13: 3,698,957 km (0.117 R)
• M14: 3,800,983 km (0.111 R)
• M15: 4,984,751 km (0.103 R)
• M16: 5,441,473 km (0.098 R)
• M17: 5,911,509 km (0.092 R)
• M18: 6,091,027 km (0.099 R)
• M19: 6,578,866 km (0.102 R)
• M20: 7,526,867 km (0.097 R)
• M21: 8,652,142 km (0.105 R)
• M22: 8,719,910 km (0.081 R)
• M23: 10,184,473 km (0.115 R)
• M24: 11,873,733 km (0.087 R)
• M25: 12,176,369 km (0.118 R)
• M26: 12,252,365 km (0.082 R)
• M27: 12,328,510 km (0.097 R)
• M28: 13,021,447 km (0.06 R)
• M29: 13,333,509 km (0.09 R)
• M30: 14,364,388 km (0.057 R)
• M31: 14,605,839 km (0.08 R)
• M32: 14,848,785 km (0.098 R)
• M33: 18,038,661 km (0.086 R)
• M34: 19,088,539 km (0.036 R)
• M35: 19,620,808 km (0.09 R)
• M36: 20,972,724 km (0.087 R)
• M37: 24,050,999 km (0.117 R)
• M38: 24,721,946 km (0.107 R)
• M39: 26,082,090 km (0.105 R)
• M40: 27,566,250 km (0.065 R)
• M41: 27,966,574 km (0.109 R)
• M42: 30,926,368 km (0.116 R)
• M43: 31,969,813 km (0.08 R)
• M44: 34,520,756 km (0.086 R)
• M45: 34,628,466 km (0.079 R)
• M46: 38,022,393 km (0.028 R)
• M47: 39,815,024 km (0.087 R)
• M48: 40,721,588 km (0.102 R)
• M49: 40,949,425 km (0.098 R)
• M50: 41,406,147 km (0.116 R)
• M51: 41,635,032 km (0.026 R)
• M52: 41,979,406 km (0.098 R)
• M53: 43,714,891 km (0.117 R)
• M54: 44,064,801 km (0.109 R)
• M55: 44,767,312 km (0.055 R)
• M56: 45,237,798 km (0.12 R)
• M57: 45,591,746 km (0.075 R)
• M58: 47,255,574 km (0.105 R)
• M59: 49,181,198 km (0.056 R)
• M60: 49,788,116 km (0.08 R)
• M61: 50,031,661 km (0.11 R)
• M62: 51,747,250 km (0.106 R)
• M63: 52,612,225 km (0.095 R)
• M64: 55,866,726 km (0.107 R)
• M65: 56,119,696 km (0.115 R)
• M66: 56,753,991 km (0.116 R)
• M67: 57,518,137 km (0.112 R)
• M68: 57,901,557 km (0.1 R)
• M69: 59,185,705 km (0.089 R)
• M70: 59,314,509 km (0.111 R)
• M71: 60,999,130 km (0.104 R)
• M72: 61,651,227 km (0.108 R)
• M73: 62,699,310 km (0.063 R)
• M74: 63,357,391 km (0.109 R)
• M75: 64,415,048 km (0.105 R)
• M76: 65,611,831 km (0.086 R)
• M77: 70,198,950 km (0.062 R)
• M78: 70,335,384 km (0.108 R)
• M79: 72,255,323 km (0.085 R)
• M80: 76,146,513 km (0.083 R)
• M81: 81,105,383 km (0.11 R)
• M82: 82,829,349 km (0.094 R)
• M83: 83,985,441 km (0.097 R)
• M84: 90,438,495 km (0.09 R)
• M85: 93,124,076 km (0.104 R)
• M86: 93,724,412 km (0.072 R)
• M87: 94,325,945 km (0.025 R)
• M88: 94,476,590 km (0.082 R)
• M89: 95,381,957 km (0.118 R)
• M90: 99,337,923 km (0.108 R)
• M91: 99,491,261 km (0.053 R)
• M92: 102,108,027 km (0.081 R)
• M93: 102,262,711 km (0.078 R)
• M94: 102,572,229 km (0.043 R)
• M95: 103,657,861 km (0.111 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit