🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.88 AU - 0.88 AU

Year: 300 Days

Day: 30 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.9 AU - 1.12 AU

Year: 369 Days

Day: 46.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,606,697 km

• M1: 71,059 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 564 Days

Day: 42.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,606,697 km

• M1: 305,329 km (0.084 R)
• M2: 480,359 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.56 AU - 4.66 AU

Year: 3028 Days

Day: 21.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,606,697 km

• M1: 603,328 km (0.099 R)
• M2: 937,679 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.3 AU - 5.18 AU

Year: 3173 Days

Day: 28.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 9.7

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.85 AU - 7.39 AU

Year: 5502 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,606,697 km

• M1: 162,314 km (0.109 R)
• M2: 238,459 km (0.103 R)
• M3: 357,090 km (0.118 R)
• M4: 488,587 km (0.086 R)
• M5: 803,640 km (0.107 R)
• M6: 1,262,456 km (0.086 R)
• M7: 1,437,935 km (0.063 R)
• M8: 1,565,542 km (0.119 R)
• M9: 1,716,336 km (0.084 R)
• M10: 2,052,632 km (0.109 R)
• M11: 2,901,002 km (0.087 R)
• M12: 2,993,603 km (0.117 R)
• M13: 3,277,689 km (0.079 R)
• M14: 3,422,949 km (0.087 R)
• M15: 3,846,311 km (0.059 R)
• M16: 3,974,067 km (0.043 R)
• M17: 4,365,864 km (0.091 R)
• M18: 4,579,789 km (0.11 R)
• M19: 4,661,021 km (0.05 R)
• M20: 4,852,207 km (0.106 R)
• M21: 5,642,981 km (0.111 R)
• M22: 5,759,368 km (0.103 R)
• M23: 6,352,524 km (0.105 R)
• M24: 6,443,180 km (0.103 R)
• M25: 8,017,249 km (0.09 R)
• M26: 8,115,385 km (0.106 R)
• M27: 8,312,705 km (0.109 R)
• M28: 9,016,114 km (0.041 R)
• M29: 9,564,839 km (0.11 R)
• M30: 9,878,247 km (0.107 R)
• M31: 10,018,719 km (0.091 R)
• M32: 10,408,122 km (0.069 R)
• M33: 11,129,034 km (0.106 R)
• M34: 12,052,801 km (0.073 R)
• M35: 13,232,231 km (0.095 R)
• M36: 14,289,289 km (0.039 R)
• M37: 15,658,559 km (0.104 R)
• M38: 16,483,441 km (0.04 R)
• M39: 16,650,093 km (0.074 R)
• M40: 16,859,231 km (0.102 R)
• M41: 16,943,156 km (0.112 R)
• M42: 17,153,490 km (0.07 R)
• M43: 17,576,852 km (0.1 R)
• M44: 17,832,515 km (0.073 R)
• M45: 17,960,870 km (0.107 R)
• M46: 18,563,600 km (0.098 R)
• M47: 18,780,517 km (0.064 R)
• M48: 18,954,649 km (0.089 R)
• M49: 20,725,139 km (0.082 R)
• M50: 20,995,313 km (0.072 R)
• M51: 21,266,534 km (0.105 R)
• M52: 21,493,474 km (0.069 R)
• M53: 21,630,057 km (0.065 R)
• M54: 22,087,378 km (0.043 R)
• M55: 22,317,310 km (0.113 R)
• M56: 23,058,118 km (0.094 R)
• M57: 23,478,488 km (0.055 R)
• M58: 23,948,375 km (0.103 R)
• M59: 24,184,590 km (0.06 R)
• M60: 24,373,981 km (0.104 R)
• M61: 24,468,976 km (0.119 R)
• M62: 25,762,399 km (0.034 R)
• M63: 25,859,189 km (0.096 R)
• M64: 27,225,616 km (0.084 R)
• M65: 27,768,955 km (0.08 R)
• M66: 28,116,471 km (0.035 R)
• M67: 28,265,919 km (0.057 R)
• M68: 28,465,483 km (0.092 R)
• M69: 28,916,371 km (0.119 R)
• M70: 29,723,601 km (0.095 R)
• M71: 30,282,947 km (0.119 R)
• M72: 30,743,260 km (0.112 R)
• M73: 30,948,508 km (0.116 R)
• M74: 33,183,949 km (0.042 R)
• M75: 33,870,005 km (0.092 R)
• M76: 34,560,848 km (0.095 R)
• M77: 35,740,278 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 12.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.49 AU - 7.52 AU

Year: 7465 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,606,697 km

• M1: 261,796 km (0.079 R)
• M2: 393,742 km (0.09 R)
• M3: 638,484 km (0.093 R)
• M4: 769,531 km (0.097 R)
• M5: 997,369 km (0.117 R)
• M6: 1,179,878 km (0.071 R)
• M7: 1,303,446 km (0.042 R)
• M8: 1,685,519 km (0.115 R)
• M9: 2,136,258 km (0.099 R)
• M10: 2,220,631 km (0.116 R)
• M11: 2,733,153 km (0.118 R)
• M12: 2,862,406 km (0.115 R)
• M13: 2,993,753 km (0.089 R)
• M14: 3,127,194 km (0.096 R)
• M15: 3,721,546 km (0.096 R)
• M16: 3,906,898 km (0.117 R)
• M17: 4,222,549 km (0.114 R)
• M18: 5,104,579 km (0.096 R)
• M19: 5,310,874 km (0.111 R)
• M20: 5,520,012 km (0.09 R)
• M21: 5,850,773 km (0.074 R)
• M22: 5,970,451 km (0.103 R)
• M23: 6,139,497 km (0.098 R)
• M24: 6,310,038 km (0.076 R)
• M25: 6,457,542 km (0.038 R)
• M26: 6,730,857 km (0.111 R)
• M27: 6,856,370 km (0.085 R)
• M28: 7,652,230 km (0.049 R)
• M29: 8,021,139 km (0.031 R)
• M30: 8,969,140 km (0.106 R)
• M31: 9,107,518 km (0.091 R)
• M32: 9,246,644 km (0.044 R)
• M33: 10,153,357 km (0.095 R)
• M34: 11,266,664 km (0.114 R)
• M35: 11,386,193 km (0.075 R)
• M36: 11,476,101 km (0.08 R)
• M37: 11,898,566 km (0.037 R)
• M38: 12,081,225 km (0.073 R)
• M39: 12,234,263 km (0.039 R)
• M40: 12,511,169 km (0.087 R)
• M41: 12,603,920 km (0.098 R)
• M42: 12,821,286 km (0.036 R)
• M43: 12,977,316 km (0.112 R)
• M44: 13,165,361 km (0.063 R)
• M45: 13,322,887 km (0.108 R)
• M46: 13,735,029 km (0.066 R)
• M47: 14,119,346 km (0.096 R)
• M48: 14,442,328 km (0.054 R)
• M49: 14,964,125 km (0.057 R)
• M50: 15,359,513 km (0.117 R)
• M51: 15,458,995 km (0.117 R)
• M52: 16,736,561 km (0.102 R)
• M53: 17,284,688 km (0.053 R)
• M54: 17,595,552 km (0.093 R)
• M55: 17,734,229 km (0.05 R)
• M56: 17,838,648 km (0.113 R)
• M57: 18,047,786 km (0.074 R)
• M58: 18,187,810 km (0.092 R)
• M59: 18,539,215 km (0.11 R)
• M60: 18,751,196 km (0.034 R)
• M61: 19,106,341 km (0.114 R)
• M62: 19,356,169 km (0.12 R)
• M63: 19,535,388 km (0.05 R)
• M64: 19,679,151 km (0.039 R)
• M65: 20,330,201 km (0.104 R)
• M66: 21,209,388 km (0.097 R)
• M67: 21,505,143 km (0.043 R)
• M68: 21,616,444 km (0.081 R)
• M69: 22,175,790 km (0.104 R)
• M70: 22,513,732 km (0.12 R)
• M71: 22,702,075 km (0.03 R)
• M72: 22,929,015 km (0.115 R)
• M73: 23,728,765 km (0.114 R)
• M74: 24,228,572 km (0.103 R)
• M75: 24,887,401 km (0.064 R)
• M76: 25,043,282 km (0.088 R)
• M77: 26,579,951 km (0.116 R)
• M78: 26,699,330 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 13.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.35 AU - 11.93 AU

Year: 10878 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,606,697 km

• M1: 191,485 km (0.102 R)
• M2: 726,148 km (0.082 R)
• M3: 981,212 km (0.104 R)
• M4: 1,196,783 km (0.075 R)
• M5: 1,319,453 km (0.072 R)
• M6: 1,409,960 km (0.05 R)
• M7: 1,874,611 km (0.106 R)
• M8: 1,998,179 km (0.041 R)
• M9: 2,167,374 km (0.116 R)
• M10: 3,356,378 km (0.038 R)
• M11: 5,529,436 km (0.112 R)
• M12: 5,679,184 km (0.096 R)
• M13: 6,260,521 km (0.119 R)
• M14: 6,479,533 km (0.054 R)
• M15: 6,574,228 km (0.099 R)
• M16: 6,669,223 km (0.082 R)
• M17: 6,925,185 km (0.118 R)
• M18: 7,086,750 km (0.036 R)
• M19: 7,479,894 km (0.045 R)
• M20: 7,981,196 km (0.109 R)
• M21: 8,150,690 km (0.057 R)
• M22: 8,355,789 km (0.108 R)
• M23: 9,087,023 km (0.11 R)
• M24: 9,193,238 km (0.088 R)
• M25: 9,947,959 km (0.083 R)
• M26: 10,351,275 km (0.105 R)
• M27: 10,573,428 km (0.101 R)
• M28: 11,901,408 km (0.074 R)
• M29: 12,961,459 km (0.074 R)
• M30: 13,402,024 km (0.088 R)
• M31: 13,563,441 km (0.096 R)
• M32: 14,256,827 km (0.087 R)
• M33: 14,545,700 km (0.081 R)
• M34: 16,319,333 km (0.12 R)
• M35: 18,473,542 km (0.115 R)
• M36: 18,788,595 km (0.063 R)
• M37: 19,332,832 km (0.118 R)
• M38: 20,390,339 km (0.028 R)
• M39: 20,529,765 km (0.063 R)
• M40: 20,669,339 km (0.06 R)
• M41: 22,850,028 km (0.068 R)
• M42: 22,946,518 km (0.059 R)
• M43: 24,163,796 km (0.053 R)
• M44: 24,311,300 km (0.114 R)
• M45: 24,459,102 km (0.09 R)
• M46: 25,602,030 km (0.114 R)
• M47: 26,205,209 km (0.105 R)
• M48: 26,306,337 km (0.057 R)
• M49: 26,762,311 km (0.09 R)
• M50: 28,249,763 km (0.062 R)
• M51: 28,612,837 km (0.08 R)
• M52: 28,977,556 km (0.06 R)
• M53: 29,869,459 km (0.117 R)
• M54: 30,292,222 km (0.026 R)
• M55: 30,398,287 km (0.108 R)
• M56: 31,090,477 km (0.107 R)
• M57: 31,304,402 km (0.069 R)
• M58: 31,680,191 km (0.096 R)
• M59: 31,787,752 km (0.105 R)
• M60: 32,381,955 km (0.07 R)
• M61: 32,816,238 km (0.099 R)
• M62: 33,034,202 km (0.068 R)
• M63: 33,143,408 km (0.108 R)
• M64: 33,690,936 km (0.118 R)
• M65: 34,020,800 km (0.059 R)
• M66: 34,683,967 km (0.079 R)
• M67: 35,574,822 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.1

Radius: 4.4

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.04 AU - 20.86 AU

Year: 29981 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,606,697 km

• M1: 242,199 km (0.095 R)
• M2: 293,810 km (0.074 R)
• M3: 349,610 km (0.079 R)
• M4: 782,546 km (0.087 R)
• M5: 861,833 km (0.116 R)
• M6: 1,115,701 km (0.1 R)
• M7: 1,654,253 km (0.109 R)
• M8: 1,722,320 km (0.104 R)
• M9: 2,768,757 km (0.085 R)
• M10: 4,063,677 km (0.12 R)
• M11: 4,966,799 km (0.031 R)
• M12: 5,670,208 km (0.119 R)
• M13: 6,086,090 km (0.104 R)
• M14: 6,728,164 km (0.113 R)
• M15: 7,902,657 km (0.095 R)
• M16: 8,898,829 km (0.118 R)
• M17: 9,320,396 km (0.042 R)
• M18: 11,328,897 km (0.12 R)
• M19: 13,740,116 km (0.069 R)
• M20: 14,860,753 km (0.075 R)
• M21: 15,002,871 km (0.086 R)
• M22: 17,487,243 km (0.077 R)
• M23: 19,316,077 km (0.1 R)
• M24: 20,095,781 km (0.09 R)
• M25: 21,605,523 km (0.109 R)
• M26: 23,069,039 km (0.093 R)
• M27: 23,481,181 km (0.074 R)
• M28: 23,563,909 km (0.1 R)
• M29: 24,312,796 km (0.108 R)
• M30: 24,480,345 km (0.059 R)
• M31: 25,408,450 km (0.119 R)
• M32: 26,004,897 km (0.075 R)
• M33: 26,176,187 km (0.096 R)
• M34: 26,606,131 km (0.104 R)
• M35: 27,822,062 km (0.118 R)
• M36: 29,411,839 km (0.074 R)
• M37: 30,127,964 km (0.094 R)
• M38: 32,586,455 km (0.113 R)
• M39: 33,513,214 km (0.046 R)
• M40: 33,699,613 km (0.118 R)
• M41: 34,354,702 km (0.038 R)
• M42: 36,345,102 km (0.045 R)
• M43: 36,728,521 km (0.07 R)
• M44: 36,920,605 km (0.073 R)
• M45: 37,692,680 km (0.096 R)
• M46: 37,983,647 km (0.088 R)
• M47: 38,372,602 km (0.112 R)
• M48: 38,470,140 km (0.027 R)
• M49: 40,040,618 km (0.084 R)
• M50: 40,734,303 km (0.085 R)
• M51: 41,832,352 km (0.091 R)
• M52: 43,345,385 km (0.109 R)
• M53: 45,390,388 km (0.111 R)
• M54: 45,596,533 km (0.099 R)
• M55: 46,840,440 km (0.08 R)
• M56: 48,621,702 km (0.041 R)
• M57: 49,149,782 km (0.092 R)
• M58: 49,892,236 km (0.104 R)
• M59: 51,066,580 km (0.064 R)
• M60: 52,357,908 km (0.058 R)
• M61: 52,466,068 km (0.049 R)
• M62: 52,790,845 km (0.115 R)
• M63: 54,315,097 km (0.097 R)
• M64: 54,534,109 km (0.094 R)
• M65: 54,972,879 km (0.107 R)
• M66: 55,302,742 km (0.091 R)
• M67: 56,628,628 km (0.12 R)
• M68: 56,961,633 km (0.101 R)
• M69: 57,406,837 km (0.078 R)
• M70: 57,853,237 km (0.109 R)
• M71: 58,524,781 km (0.094 R)
• M72: 58,636,980 km (0.084 R)
• M73: 61,123,296 km (0.094 R)
• M74: 62,953,028 km (0.097 R)
• M75: 64,568,685 km (0.081 R)
• M76: 67,135,036 km (0.044 R)
• M77: 67,958,573 km (0.052 R)
• M78: 68,430,704 km (0.052 R)
• M79: 68,548,886 km (0.09 R)
• M80: 70,927,043 km (0.113 R)
• M81: 71,645,711 km (0.083 R)
• M82: 74,058,725 km (0.063 R)
• M83: 74,422,996 km (0.113 R)
• M84: 75,519,399 km (0.1 R)
• M85: 75,885,913 km (0.106 R)
• M86: 76,008,285 km (0.1 R)
• M87: 77,235,286 km (0.084 R)
• M88: 78,221,585 km (0.112 R)
• M89: 81,330,678 km (0.113 R)
• M90: 82,082,856 km (0.09 R)
• M91: 82,334,030 km (0.101 R)
• M92: 83,467,833 km (0.117 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit