🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 516 Days

Day: 42.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,816,281 km

• M1: 64,925 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.19 AU - 1.97 AU

Year: 708 Days

Day: 37.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.85 AU - 2.51 AU

Year: 1147 Days

Day: 14.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.16 AU - 2.2 AU

Year: 1147 Days

Day: 17.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 98.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.32 AU - 2.76 AU

Year: 1443 Days

Day: 21.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,816,281 km

• M1: 1,289,982 km (0.052 R)
• M2: 2,000,273 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.23 AU - 3.45 AU

Year: 1706 Days

Day: 19.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 4.1

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.1 AU - 15.94 AU

Year: 17720 Days

Day: 23 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 98,816,281 km

• M1: 142,417 km (0.117 R)
• M2: 356,492 km (0.106 R)
• M3: 444,754 km (0.12 R)
• M4: 525,986 km (0.103 R)
• M5: 627,114 km (0.066 R)
• M6: 798,553 km (0.105 R)
• M7: 847,771 km (0.047 R)
• M8: 881,281 km (0.097 R)
• M9: 1,091,167 km (0.118 R)
• M10: 1,434,344 km (0.056 R)
• M11: 1,494,632 km (0.096 R)
• M12: 1,830,180 km (0.114 R)
• M13: 2,495,143 km (0.067 R)
• M14: 2,715,351 km (0.118 R)
• M15: 2,790,299 km (0.111 R)
• M16: 3,044,616 km (0.082 R)
• M17: 3,306,263 km (0.08 R)
• M18: 3,439,853 km (0.082 R)
• M19: 3,575,240 km (0.082 R)
• M20: 3,739,947 km (0.114 R)
• M21: 3,851,248 km (0.099 R)
• M22: 4,220,156 km (0.06 R)
• M23: 4,423,609 km (0.09 R)
• M24: 4,809,721 km (0.113 R)
• M25: 5,582,095 km (0.091 R)
• M26: 5,773,281 km (0.113 R)
• M27: 7,066,704 km (0.065 R)
• M28: 7,412,275 km (0.067 R)
• M29: 7,481,988 km (0.098 R)
• M30: 7,692,622 km (0.086 R)
• M31: 8,627,758 km (0.108 R)
• M32: 8,738,012 km (0.054 R)
• M33: 10,019,168 km (0.114 R)
• M34: 10,681,288 km (0.091 R)
• M35: 11,761,833 km (0.069 R)
• M36: 13,383,026 km (0.052 R)
• M37: 13,467,997 km (0.033 R)
• M38: 13,767,043 km (0.119 R)
• M39: 14,676,897 km (0.118 R)
• M40: 15,116,865 km (0.095 R)
• M41: 15,964,935 km (0.11 R)
• M42: 16,236,007 km (0.103 R)
• M43: 17,893,701 km (0.11 R)
• M44: 17,940,375 km (0.119 R)
• M45: 18,410,860 km (0.028 R)
• M46: 18,742,519 km (0.118 R)
• M47: 18,789,941 km (0.092 R)
• M48: 20,234,758 km (0.096 R)
• M49: 21,416,132 km (0.108 R)
• M50: 21,465,798 km (0.11 R)
• M51: 22,266,297 km (0.103 R)
• M52: 22,467,955 km (0.107 R)
• M53: 24,051,149 km (0.103 R)
• M54: 25,248,829 km (0.098 R)
• M55: 26,199,673 km (0.098 R)
• M56: 26,465,808 km (0.111 R)
• M57: 29,341,977 km (0.06 R)
• M58: 31,464,322 km (0.086 R)
• M59: 31,747,211 km (0.095 R)
• M60: 32,372,680 km (0.097 R)
• M61: 33,462,351 km (0.091 R)
• M62: 34,098,740 km (0.116 R)
• M63: 34,156,784 km (0.109 R)
• M64: 34,447,602 km (0.107 R)
• M65: 35,090,125 km (0.065 R)
• M66: 35,913,662 km (0.035 R)
• M67: 36,031,844 km (0.112 R)
• M68: 36,505,770 km (0.086 R)
• M69: 37,280,388 km (0.051 R)
• M70: 37,579,733 km (0.095 R)
• M71: 39,088,428 km (0.084 R)
• M72: 39,149,164 km (0.105 R)
• M73: 40,186,775 km (0.065 R)
• M74: 40,493,750 km (0.07 R)
• M75: 40,739,839 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.8

Radius: 6.8

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.97 AU - 17.45 AU

Year: 24348 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,816,281 km

• M1: 87,365 km (0.108 R)
• M2: 187,895 km (0.11 R)
• M3: 357,240 km (0.084 R)
• M4: 504,294 km (0.108 R)
• M5: 621,729 km (0.119 R)
• M6: 911,500 km (0.087 R)
• M7: 1,026,840 km (0.086 R)
• M8: 1,303,895 km (0.054 R)
• M9: 2,708,021 km (0.089 R)
• M10: 2,833,234 km (0.063 R)
• M11: 3,003,327 km (0.096 R)
• M12: 3,046,261 km (0.047 R)
• M13: 3,089,495 km (0.034 R)
• M14: 3,670,234 km (0.079 R)
• M15: 3,716,310 km (0.104 R)
• M16: 4,235,864 km (0.114 R)
• M17: 4,479,559 km (0.034 R)
• M18: 5,446,559 km (0.111 R)
• M19: 6,475,793 km (0.09 R)
• M20: 6,700,040 km (0.03 R)
• M21: 7,622,460 km (0.078 R)
• M22: 7,740,493 km (0.116 R)
• M23: 7,918,814 km (0.117 R)
• M24: 8,706,895 km (0.105 R)
• M25: 9,266,990 km (0.07 R)
• M26: 9,583,240 km (0.069 R)
• M27: 9,903,080 km (0.114 R)
• M28: 10,291,586 km (0.108 R)
• M29: 10,684,878 km (0.117 R)
• M30: 11,016,537 km (0.1 R)
• M31: 11,351,486 km (0.085 R)
• M32: 12,935,129 km (0.083 R)
• M33: 13,430,598 km (0.069 R)
• M34: 15,399,605 km (0.054 R)
• M35: 15,549,053 km (0.107 R)
• M36: 16,838,437 km (0.12 R)
• M37: 17,069,566 km (0.118 R)
• M38: 17,534,815 km (0.099 R)
• M39: 18,240,618 km (0.077 R)
• M40: 18,319,606 km (0.08 R)
• M41: 21,155,383 km (0.096 R)
• M42: 21,571,564 km (0.119 R)
• M43: 23,606,394 km (0.098 R)
• M44: 24,908,943 km (0.119 R)
• M45: 25,790,224 km (0.081 R)
• M46: 25,967,647 km (0.108 R)
• M47: 26,413,150 km (0.1 R)
• M48: 26,681,678 km (0.093 R)
• M49: 28,037,783 km (0.091 R)
• M50: 28,586,358 km (0.081 R)
• M51: 28,678,211 km (0.072 R)
• M52: 28,770,064 km (0.119 R)
• M53: 29,880,379 km (0.059 R)
• M54: 30,628,369 km (0.095 R)
• M55: 30,910,510 km (0.085 R)
• M56: 31,477,337 km (0.072 R)
• M57: 31,572,032 km (0.101 R)
• M58: 32,717,054 km (0.042 R)
• M59: 33,778,451 km (0.076 R)
• M60: 34,167,256 km (0.12 R)
• M61: 34,753,081 km (0.069 R)
• M62: 35,243,912 km (0.037 R)
• M63: 37,531,114 km (0.089 R)
• M64: 37,732,323 km (0.085 R)
• M65: 37,833,002 km (0.104 R)
• M66: 37,933,831 km (0.06 R)
• M67: 40,173,760 km (0.078 R)
• M68: 42,038,198 km (0.09 R)
• M69: 44,674,113 km (0.12 R)
• M70: 47,037,610 km (0.106 R)
• M71: 47,254,527 km (0.094 R)
• M72: 49,441,498 km (0.102 R)
• M73: 51,103,231 km (0.05 R)
• M74: 51,885,029 km (0.057 R)
• M75: 54,140,217 km (0.102 R)
• M76: 55,623,331 km (0.099 R)
• M77: 56,312,229 km (0.039 R)
• M78: 58,979,409 km (0.092 R)
• M79: 59,096,245 km (0.059 R)
• M80: 61,095,172 km (0.034 R)
• M81: 62,519,493 km (0.065 R)
• M82: 63,116,239 km (0.111 R)
• M83: 64,796,971 km (0.116 R)
• M84: 65,280,023 km (0.088 R)
• M85: 65,521,923 km (0.08 R)
• M86: 70,422,300 km (0.063 R)
• M87: 72,540,456 km (0.095 R)
• M88: 72,665,670 km (0.087 R)
• M89: 74,552,996 km (0.09 R)
• M90: 76,711,544 km (0.07 R)
• M91: 77,862,401 km (0.109 R)
• M92: 78,504,325 km (0.096 R)
• M93: 79,405,951 km (0.107 R)
• M94: 80,570,272 km (0.099 R)
• M95: 85,945,024 km (0.047 R)
• M96: 88,341,133 km (0.079 R)
• M97: 88,742,504 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.4

Radius: 6.3

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.12 AU - 24.1 AU

Year: 30954 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,816,281 km

• M1: 241,900 km (0.071 R)
• M2: 617,241 km (0.086 R)
• M3: 697,425 km (0.034 R)
• M4: 3,247,620 km (0.048 R)
• M5: 3,729,774 km (0.088 R)
• M6: 4,029,867 km (0.081 R)
• M7: 4,285,829 km (0.064 R)
• M8: 4,867,466 km (0.114 R)
• M9: 5,700,128 km (0.092 R)
• M10: 5,987,505 km (0.091 R)
• M11: 7,244,875 km (0.03 R)
• M12: 7,306,659 km (0.05 R)
• M13: 7,744,682 km (0.098 R)
• M14: 8,126,904 km (0.059 R)
• M15: 8,255,708 km (0.088 R)
• M16: 8,843,628 km (0.097 R)
• M17: 9,042,593 km (0.116 R)
• M18: 9,921,630 km (0.105 R)
• M19: 11,111,980 km (0.105 R)
• M20: 13,168,502 km (0.069 R)
• M21: 13,624,177 km (0.103 R)
• M22: 14,162,430 km (0.086 R)
• M23: 14,317,414 km (0.111 R)
• M24: 15,418,604 km (0.114 R)
• M25: 17,451,489 km (0.089 R)
• M26: 17,701,018 km (0.098 R)
• M27: 17,784,494 km (0.104 R)
• M28: 19,223,177 km (0.078 R)
• M29: 19,912,973 km (0.075 R)
• M30: 19,999,889 km (0.105 R)
• M31: 21,228,237 km (0.054 R)
• M32: 22,120,588 km (0.042 R)
• M33: 23,849,491 km (0.077 R)
• M34: 24,590,449 km (0.054 R)
• M35: 24,870,197 km (0.119 R)
• M36: 25,621,478 km (0.101 R)
• M37: 28,016,689 km (0.115 R)
• M38: 28,308,854 km (0.077 R)
• M39: 31,487,958 km (0.082 R)
• M40: 31,994,796 km (0.117 R)
• M41: 32,096,522 km (0.028 R)
• M42: 33,119,473 km (0.11 R)
• M43: 34,465,105 km (0.074 R)
• M44: 36,570,097 km (0.119 R)
• M45: 38,608,069 km (0.084 R)
• M46: 39,150,511 km (0.07 R)
• M47: 40,242,874 km (0.101 R)
• M48: 40,572,588 km (0.106 R)
• M49: 40,792,796 km (0.096 R)
• M50: 41,124,006 km (0.061 R)
• M51: 42,122,871 km (0.1 R)
• M52: 43,467,008 km (0.114 R)
• M53: 43,918,195 km (0.119 R)
• M54: 46,082,427 km (0.09 R)
• M55: 46,542,441 km (0.095 R)
• M56: 46,888,461 km (0.115 R)
• M57: 47,815,369 km (0.078 R)
• M58: 48,047,994 km (0.076 R)
• M59: 53,502,332 km (0.116 R)
• M60: 54,835,399 km (0.107 R)
• M61: 58,029,313 km (0.098 R)
• M62: 58,899,524 km (0.05 R)
• M63: 59,398,732 km (0.102 R)
• M64: 63,059,542 km (0.099 R)
• M65: 64,981,575 km (0.116 R)
• M66: 68,882,938 km (0.096 R)
• M67: 69,936,107 km (0.048 R)
• M68: 71,260,048 km (0.11 R)
• M69: 71,392,891 km (0.104 R)
• M70: 71,791,869 km (0.116 R)
• M71: 72,725,808 km (0.094 R)
• M72: 74,875,529 km (0.09 R)
• M73: 75,280,940 km (0.073 R)
• M74: 76,501,509 km (0.034 R)
• M75: 77,865,393 km (0.116 R)
• M76: 78,550,401 km (0.088 R)
• M77: 78,824,913 km (0.12 R)
• M78: 78,962,244 km (0.037 R)
• M79: 81,726,813 km (0.119 R)
• M80: 82,562,317 km (0.071 R)
• M81: 83,540,687 km (0.105 R)
• M82: 83,820,884 km (0.107 R)
• M83: 86,073,977 km (0.051 R)
• M84: 87,776,850 km (0.091 R)
• M85: 88,061,684 km (0.069 R)
• M86: 90,208,114 km (0.104 R)
• M87: 90,639,555 km (0.093 R)
• M88: 90,783,468 km (0.063 R)
• M89: 91,793,104 km (0.094 R)
• M90: 91,937,765 km (0.048 R)
• M91: 92,806,629 km (0.117 R)
• M92: 95,283,073 km (0.054 R)
• M93: 97,191,642 km (0.105 R)
• M94: 98,372,269 km (0.038 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit