🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.59 AU - 1.85 AU

Year: 800 Days

Day: 19.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,958,439 km

• M1: 40,242 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.49 AU - 2.01 AU

Year: 821 Days

Day: 33 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.97 AU - 2.13 AU

Year: 1041 Days

Day: 29.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,958,439 km

• M1: 21,991 km (0.097 R)
• M2: 108,608 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.24 AU - 2.94 AU

Year: 1479 Days

Day: 18.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,958,439 km

• M1: 1,834,519 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.28 AU - 3.46 AU

Year: 2195 Days

Day: 45.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,958,439 km

• M1: 817,552 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 14.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.65 AU - 6.11 AU

Year: 4427 Days

Day: 11.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,958,439 km

• M1: 204,799 km (0.117 R)
• M2: 508,184 km (0.118 R)
• M3: 681,568 km (0.104 R)
• M4: 887,714 km (0.032 R)
• M5: 1,062,444 km (0.072 R)
• M6: 1,261,110 km (0.063 R)
• M7: 1,365,380 km (0.119 R)
• M8: 1,696,589 km (0.106 R)
• M9: 2,013,139 km (0.106 R)
• M10: 2,123,093 km (0.052 R)
• M11: 2,392,369 km (0.075 R)
• M12: 2,524,015 km (0.061 R)
• M13: 2,628,135 km (0.049 R)
• M14: 2,733,751 km (0.102 R)
• M15: 2,871,681 km (0.061 R)
• M16: 3,463,490 km (0.064 R)
• M17: 3,563,122 km (0.092 R)
• M18: 4,023,435 km (0.088 R)
• M19: 4,287,475 km (0.092 R)
• M20: 4,612,102 km (0.095 R)
• M21: 4,832,909 km (0.12 R)
• M22: 4,963,508 km (0.112 R)
• M23: 5,516,721 km (0.108 R)
• M24: 5,672,901 km (0.077 R)
• M25: 5,771,187 km (0.078 R)
• M26: 5,870,220 km (0.087 R)
• M27: 6,029,692 km (0.089 R)
• M28: 6,496,288 km (0.063 R)
• M29: 7,616,028 km (0.048 R)
• M30: 8,209,333 km (0.082 R)
• M31: 8,955,078 km (0.079 R)
• M32: 9,069,820 km (0.101 R)
• M33: 9,231,535 km (0.055 R)
• M34: 9,959,179 km (0.081 R)
• M35: 10,245,809 km (0.105 R)
• M36: 10,827,146 km (0.105 R)
• M37: 10,998,884 km (0.08 R)
• M38: 11,220,887 km (0.084 R)
• M39: 11,344,904 km (0.044 R)
• M40: 11,444,387 km (0.092 R)
• M41: 11,619,267 km (0.093 R)
• M42: 11,946,437 km (0.058 R)
• M43: 12,149,292 km (0.108 R)
• M44: 12,609,754 km (0.037 R)
• M45: 13,495,523 km (0.1 R)
• M46: 13,600,990 km (0.103 R)
• M47: 14,617,208 km (0.045 R)
• M48: 15,025,161 km (0.06 R)
• M49: 15,657,960 km (0.058 R)
• M50: 16,949,588 km (0.079 R)
• M51: 17,092,006 km (0.104 R)
• M52: 17,234,871 km (0.036 R)
• M53: 17,378,186 km (0.038 R)
• M54: 17,752,480 km (0.114 R)
• M55: 18,100,445 km (0.112 R)
• M56: 18,392,161 km (0.117 R)
• M57: 18,538,467 km (0.074 R)
• M58: 19,098,412 km (0.046 R)
• M59: 19,484,823 km (0.089 R)
• M60: 19,873,778 km (0.062 R)
• M61: 20,356,081 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 12.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.56 AU - 8.76 AU

Year: 7521 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,958,439 km

• M1: 170,841 km (0.104 R)
• M2: 295,605 km (0.112 R)
• M3: 396,584 km (0.114 R)
• M4: 524,490 km (0.053 R)
• M5: 704,905 km (0.094 R)
• M6: 829,221 km (0.077 R)
• M7: 948,002 km (0.03 R)
• M8: 1,248,993 km (0.095 R)
• M9: 1,356,105 km (0.047 R)
• M10: 1,434,793 km (0.096 R)
• M11: 1,714,242 km (0.069 R)
• M12: 1,799,812 km (0.097 R)
• M13: 2,175,602 km (0.063 R)
• M14: 2,268,801 km (0.064 R)
• M15: 2,775,489 km (0.07 R)
• M16: 3,338,576 km (0.095 R)
• M17: 3,446,735 km (0.089 R)
• M18: 3,846,161 km (0.092 R)
• M19: 4,167,198 km (0.092 R)
• M20: 4,354,644 km (0.101 R)
• M21: 5,207,352 km (0.117 R)
• M22: 5,333,314 km (0.061 R)
• M23: 5,614,258 km (0.098 R)
• M24: 5,769,541 km (0.096 R)
• M25: 6,270,844 km (0.082 R)
• M26: 6,786,059 km (0.074 R)
• M27: 6,951,663 km (0.114 R)
• M28: 7,174,564 km (0.097 R)
• M29: 7,742,139 km (0.05 R)
• M30: 7,886,351 km (0.095 R)
• M31: 7,973,417 km (0.096 R)
• M32: 8,089,804 km (0.089 R)
• M33: 8,650,646 km (0.11 R)
• M34: 9,193,537 km (0.11 R)
• M35: 9,376,944 km (0.114 R)
• M36: 9,623,481 km (0.103 R)
• M37: 9,809,880 km (0.098 R)
• M38: 10,599,009 km (0.114 R)
• M39: 10,855,869 km (0.087 R)
• M40: 11,179,748 km (0.072 R)
• M41: 11,375,721 km (0.072 R)
• M42: 11,572,891 km (0.096 R)
• M43: 12,372,492 km (0.118 R)
• M44: 12,642,965 km (0.113 R)
• M45: 13,121,229 km (0.085 R)
• M46: 14,024,950 km (0.086 R)
• M47: 14,698,140 km (0.059 R)
• M48: 15,020,673 km (0.082 R)
• M49: 15,128,683 km (0.043 R)
• M50: 15,418,005 km (0.113 R)
• M51: 15,745,774 km (0.074 R)
• M52: 16,186,490 km (0.113 R)
• M53: 16,854,893 km (0.1 R)
• M54: 17,532,571 km (0.06 R)
• M55: 17,798,407 km (0.088 R)
• M56: 17,950,996 km (0.108 R)
• M57: 18,142,332 km (0.091 R)
• M58: 18,526,948 km (0.063 R)
• M59: 18,642,887 km (0.031 R)
• M60: 18,953,153 km (0.119 R)
• M61: 19,421,843 km (0.114 R)
• M62: 19,539,576 km (0.116 R)
• M63: 20,530,363 km (0.065 R)
• M64: 21,375,142 km (0.084 R)
• M65: 21,822,141 km (0.045 R)
• M66: 21,944,661 km (0.096 R)
• M67: 22,974,044 km (0.116 R)
• M68: 23,265,162 km (0.105 R)
• M69: 24,103,508 km (0.082 R)
• M70: 24,272,404 km (0.097 R)
• M71: 24,441,599 km (0.103 R)
• M72: 25,379,578 km (0.044 R)
• M73: 25,508,382 km (0.115 R)
• M74: 25,809,821 km (0.087 R)
• M75: 27,422,636 km (0.035 R)
• M76: 27,864,099 km (0.084 R)
• M77: 29,382,667 km (0.075 R)
• M78: 30,061,243 km (0.09 R)
• M79: 30,288,482 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 10.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.7 AU - 9.12 AU

Year: 8652 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,958,439 km

• M1: 140,024 km (0.096 R)
• M2: 405,859 km (0.054 R)
• M3: 1,117,047 km (0.116 R)
• M4: 1,201,271 km (0.108 R)
• M5: 2,375,913 km (0.102 R)
• M6: 2,967,872 km (0.114 R)
• M7: 3,110,888 km (0.113 R)
• M8: 3,528,715 km (0.101 R)
• M9: 3,604,261 km (0.11 R)
• M10: 3,782,881 km (0.104 R)
• M11: 4,095,840 km (0.082 R)
• M12: 4,228,683 km (0.108 R)
• M13: 4,444,403 km (0.12 R)
• M14: 4,691,389 km (0.115 R)
• M15: 5,813,074 km (0.118 R)
• M16: 5,992,891 km (0.099 R)
• M17: 6,388,727 km (0.079 R)
• M18: 6,605,344 km (0.093 R)
• M19: 6,824,505 km (0.109 R)
• M20: 6,950,766 km (0.102 R)
• M21: 7,302,171 km (0.069 R)
• M22: 7,398,961 km (0.118 R)
• M23: 7,593,887 km (0.107 R)
• M24: 7,757,697 km (0.118 R)
• M25: 7,889,642 km (0.088 R)
• M26: 8,188,987 km (0.071 R)
• M27: 8,458,413 km (0.069 R)
• M28: 9,459,223 km (0.075 R)
• M29: 9,848,626 km (0.12 R)
• M30: 10,027,396 km (0.098 R)
• M31: 11,048,102 km (0.104 R)
• M32: 11,196,653 km (0.077 R)
• M33: 11,271,152 km (0.104 R)
• M34: 12,216,611 km (0.062 R)
• M35: 12,601,975 km (0.086 R)
• M36: 12,718,213 km (0.096 R)
• M37: 12,873,944 km (0.101 R)
• M38: 13,148,007 km (0.112 R)
• M39: 13,582,589 km (0.089 R)
• M40: 14,062,050 km (0.082 R)
• M41: 14,142,534 km (0.074 R)
• M42: 14,223,167 km (0.086 R)
• M43: 14,344,341 km (0.06 R)
• M44: 14,750,799 km (0.107 R)
• M45: 15,078,717 km (0.076 R)
• M46: 15,284,863 km (0.105 R)
• M47: 15,450,468 km (0.111 R)
• M48: 16,076,834 km (0.11 R)
• M49: 16,371,991 km (0.114 R)
• M50: 16,882,269 km (0.088 R)
• M51: 17,657,336 km (0.106 R)
• M52: 18,312,126 km (0.119 R)
• M53: 18,488,053 km (0.066 R)
• M54: 18,752,991 km (0.043 R)
• M55: 18,885,983 km (0.061 R)
• M56: 19,197,446 km (0.057 R)
• M57: 19,376,215 km (0.113 R)
• M58: 19,510,554 km (0.077 R)
• M59: 19,735,400 km (0.072 R)
• M60: 19,960,993 km (0.062 R)
• M61: 20,051,351 km (0.074 R)
• M62: 20,917,821 km (0.099 R)
• M63: 21,101,827 km (0.104 R)
• M64: 21,424,958 km (0.112 R)
• M65: 22,076,307 km (0.105 R)
• M66: 22,169,956 km (0.03 R)
• M67: 22,357,551 km (0.047 R)
• M68: 25,184,802 km (0.116 R)
• M69: 25,429,544 km (0.119 R)
• M70: 26,814,670 km (0.046 R)
• M71: 26,964,567 km (0.104 R)
• M72: 27,265,110 km (0.095 R)
• M73: 28,224,331 km (0.101 R)
• M74: 28,682,400 km (0.089 R)
• M75: 29,143,161 km (0.088 R)
• M76: 31,852,229 km (0.093 R)
• M77: 32,915,421 km (0.078 R)
• M78: 33,022,384 km (0.092 R)
• M79: 33,344,019 km (0.038 R)
• M80: 33,451,430 km (0.035 R)
• M81: 34,098,441 km (0.074 R)
• M82: 34,260,904 km (0.1 R)
• M83: 34,477,821 km (0.066 R)
• M84: 35,404,730 km (0.097 R)
• M85: 35,679,092 km (0.095 R)
• M86: 36,838,476 km (0.109 R)
• M87: 37,005,128 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.1

Radius: 3.2

Gravity: 33.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 19.38 AU - 20.62 AU

Year: 31731 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,958,439 km

• M1: 599,289 km (0.087 R)
• M2: 848,070 km (0.085 R)
• M3: 1,824,346 km (0.117 R)
• M4: 2,178,295 km (0.095 R)
• M5: 2,514,591 km (0.115 R)
• M6: 2,553,037 km (0.113 R)
• M7: 2,630,230 km (0.109 R)
• M8: 2,669,275 km (0.117 R)
• M9: 2,866,894 km (0.074 R)
• M10: 2,906,986 km (0.116 R)
• M11: 3,069,300 km (0.119 R)
• M12: 3,110,289 km (0.115 R)
• M13: 3,573,594 km (0.095 R)
• M14: 3,791,259 km (0.087 R)
• M15: 5,331,818 km (0.095 R)
• M16: 6,400,246 km (0.11 R)
• M17: 7,643,254 km (0.109 R)
• M18: 8,550,565 km (0.099 R)
• M19: 8,724,548 km (0.079 R)
• M20: 9,253,077 km (0.109 R)
• M21: 9,731,641 km (0.113 R)
• M22: 10,156,947 km (0.109 R)
• M23: 11,341,613 km (0.093 R)
• M24: 13,906,169 km (0.116 R)
• M25: 14,522,512 km (0.12 R)
• M26: 15,147,532 km (0.084 R)
• M27: 15,923,497 km (0.086 R)
• M28: 17,220,660 km (0.1 R)
• M29: 17,293,663 km (0.103 R)
• M30: 18,252,885 km (0.08 R)
• M31: 19,380,703 km (0.114 R)
• M32: 20,841,527 km (0.119 R)
• M33: 22,178,184 km (0.079 R)
• M34: 22,257,770 km (0.1 R)
• M35: 22,496,827 km (0.102 R)
• M36: 23,623,598 km (0.102 R)
• M37: 25,016,205 km (0.079 R)
• M38: 25,514,066 km (0.083 R)
• M39: 25,597,392 km (0.083 R)
• M40: 26,266,993 km (0.069 R)
• M41: 27,537,976 km (0.055 R)
• M42: 27,965,976 km (0.109 R)
• M43: 29,787,928 km (0.091 R)
• M44: 30,227,297 km (0.049 R)
• M45: 31,826,797 km (0.113 R)
• M46: 32,006,315 km (0.103 R)
• M47: 32,276,040 km (0.111 R)
• M48: 33,818,843 km (0.089 R)
• M49: 35,385,581 km (0.1 R)
• M50: 35,944,030 km (0.076 R)
• M51: 36,224,526 km (0.114 R)
• M52: 37,164,300 km (0.103 R)
• M53: 37,732,024 km (0.099 R)
• M54: 38,398,033 km (0.084 R)
• M55: 38,876,148 km (0.115 R)
• M56: 40,808,055 km (0.073 R)
• M57: 41,295,894 km (0.063 R)
• M58: 41,687,541 km (0.072 R)
• M59: 42,277,405 km (0.065 R)
• M60: 45,166,888 km (0.096 R)
• M61: 47,196,333 km (0.072 R)
• M62: 48,016,429 km (0.107 R)
• M63: 49,151,727 km (0.083 R)
• M64: 50,714,127 km (0.11 R)
• M65: 50,923,564 km (0.086 R)
• M66: 52,292,684 km (0.106 R)
• M67: 53,353,931 km (0.094 R)
• M68: 53,567,108 km (0.115 R)
• M69: 53,887,247 km (0.064 R)
• M70: 56,363,242 km (0.073 R)
• M71: 56,906,282 km (0.083 R)
• M72: 57,233,004 km (0.1 R)
• M73: 58,107,403 km (0.05 R)
• M74: 58,216,909 km (0.091 R)
• M75: 58,765,933 km (0.104 R)
• M76: 59,869,068 km (0.072 R)
• M77: 60,423,328 km (0.113 R)
• M78: 60,979,084 km (0.044 R)
• M79: 63,444,906 km (0.111 R)
• M80: 64,349,524 km (0.111 R)
• M81: 64,690,009 km (0.043 R)
• M82: 66,286,218 km (0.107 R)
• M83: 68,473,189 km (0.105 R)
• M84: 71,034,903 km (0.098 R)
• M85: 71,621,477 km (0.113 R)
• M86: 73,509,252 km (0.103 R)
• M87: 74,340,418 km (0.098 R)
• M88: 74,816,588 km (0.09 R)
• M89: 74,935,817 km (0.114 R)
• M90: 76,611,762 km (0.093 R)
• M91: 76,731,889 km (0.113 R)
• M92: 77,333,722 km (0.083 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit