🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.48 AU - 0.62 AU

Year: 185 Days

Day: 25.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,241,429 km

• M1: 57,745 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 200 Days

Day: 45.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 211 Days

Day: 34.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,241,429 km

• M1: 212,878 km (0.114 R)
• M2: 383,270 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.09 AU - 1.27 AU

Year: 581 Days

Day: 33.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,241,429 km

• M1: 495,767 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.56 AU - 1.6 AU

Year: 900 Days

Day: 30.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,241,429 km

• M1: 108,758 km (0.07 R)
• M2: 612,005 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 13.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.73 AU - 2.95 AU

Year: 2168 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,241,429 km

• M1: 214,972 km (0.038 R)
• M2: 370,853 km (0.113 R)
• M3: 549,922 km (0.064 R)
• M4: 702,960 km (0.116 R)
• M5: 844,480 km (0.111 R)
• M6: 1,046,437 km (0.113 R)
• M7: 1,148,762 km (0.118 R)
• M8: 1,386,323 km (0.102 R)
• M9: 1,823,149 km (0.105 R)
• M10: 1,910,664 km (0.118 R)
• M11: 2,051,136 km (0.078 R)
• M12: 2,248,606 km (0.097 R)
• M13: 2,466,270 km (0.058 R)
• M14: 2,634,269 km (0.059 R)
• M15: 2,748,412 km (0.074 R)
• M16: 2,864,201 km (0.034 R)
• M17: 3,085,905 km (0.107 R)
• M18: 4,481,653 km (0.115 R)
• M19: 4,584,576 km (0.093 R)
• M20: 4,670,745 km (0.061 R)
• M21: 4,862,529 km (0.104 R)
• M22: 5,146,167 km (0.06 R)
• M23: 5,362,485 km (0.038 R)
• M24: 5,618,597 km (0.1 R)
• M25: 6,124,238 km (0.119 R)
• M26: 6,219,531 km (0.03 R)
• M27: 6,566,599 km (0.051 R)
• M28: 6,722,928 km (0.113 R)
• M29: 7,219,444 km (0.099 R)
• M30: 7,482,437 km (0.088 R)
• M31: 7,625,303 km (0.113 R)
• M32: 8,017,847 km (0.095 R)
• M33: 8,565,675 km (0.085 R)
• M34: 8,736,665 km (0.077 R)
• M35: 8,995,320 km (0.094 R)
• M36: 10,145,578 km (0.026 R)
• M37: 10,326,741 km (0.11 R)
• M38: 10,761,173 km (0.031 R)
• M39: 11,671,626 km (0.11 R)
• M40: 11,980,695 km (0.107 R)
• M41: 12,172,180 km (0.108 R)
• M42: 12,461,353 km (0.115 R)
• M43: 13,218,917 km (0.092 R)
• M44: 13,690,748 km (0.109 R)
• M45: 14,142,833 km (0.065 R)
• M46: 14,830,086 km (0.1 R)
• M47: 15,242,527 km (0.118 R)
• M48: 15,424,139 km (0.098 R)
• M49: 15,632,678 km (0.108 R)
• M50: 15,737,247 km (0.034 R)
• M51: 16,052,450 km (0.064 R)
• M52: 16,555,697 km (0.091 R)
• M53: 16,662,360 km (0.053 R)
• M54: 16,983,697 km (0.102 R)
• M55: 17,279,900 km (0.111 R)
• M56: 17,442,364 km (0.111 R)
• M57: 17,605,126 km (0.069 R)
• M58: 17,741,260 km (0.035 R)
• M59: 18,014,576 km (0.074 R)
• M60: 18,179,133 km (0.057 R)
• M61: 18,648,272 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 8.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.89 AU - 4.57 AU

Year: 3264 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,241,429 km

• M1: 182,659 km (0.036 R)
• M2: 238,010 km (0.106 R)
• M3: 325,824 km (0.032 R)
• M4: 427,102 km (0.066 R)
• M5: 562,937 km (0.107 R)
• M6: 722,109 km (0.079 R)
• M7: 816,206 km (0.039 R)
• M8: 1,007,691 km (0.081 R)
• M9: 1,173,296 km (0.073 R)
• M10: 1,306,289 km (0.093 R)
• M11: 1,444,218 km (0.1 R)
• M12: 1,498,671 km (0.075 R)
• M13: 1,723,218 km (0.114 R)
• M14: 2,739,735 km (0.112 R)
• M15: 2,848,792 km (0.05 R)
• M16: 2,917,757 km (0.116 R)
• M17: 2,973,258 km (0.116 R)
• M18: 3,071,244 km (0.088 R)
• M19: 3,170,428 km (0.085 R)
• M20: 3,227,574 km (0.048 R)
• M21: 3,371,936 km (0.096 R)
• M22: 3,503,582 km (0.079 R)
• M23: 3,742,041 km (0.073 R)
• M24: 4,032,261 km (0.046 R)
• M25: 4,329,662 km (0.116 R)
• M26: 4,473,126 km (0.085 R)
• M27: 4,650,549 km (0.079 R)
• M28: 4,715,624 km (0.036 R)
• M29: 5,062,392 km (0.113 R)
• M30: 5,213,486 km (0.026 R)
• M31: 5,281,254 km (0.06 R)
• M32: 5,349,171 km (0.109 R)
• M33: 5,589,425 km (0.118 R)
• M34: 5,938,587 km (0.118 R)
• M35: 5,991,694 km (0.09 R)
• M36: 6,062,603 km (0.117 R)
• M37: 6,241,074 km (0.074 R)
• M38: 6,403,387 km (0.107 R)
• M39: 6,548,647 km (0.113 R)
• M40: 6,731,904 km (0.055 R)
• M41: 6,972,757 km (0.057 R)
• M42: 7,310,698 km (0.101 R)
• M43: 7,424,692 km (0.071 R)
• M44: 7,577,431 km (0.041 R)
• M45: 7,983,440 km (0.089 R)
• M46: 8,595,594 km (0.068 R)
• M47: 8,756,113 km (0.087 R)
• M48: 9,039,302 km (0.111 R)
• M49: 9,182,018 km (0.114 R)
• M50: 9,325,482 km (0.082 R)
• M51: 9,843,989 km (0.106 R)
• M52: 10,159,640 km (0.108 R)
• M53: 10,650,172 km (0.072 R)
• M54: 10,952,509 km (0.076 R)
• M55: 11,192,015 km (0.115 R)
• M56: 11,433,316 km (0.116 R)
• M57: 11,587,701 km (0.088 R)
• M58: 11,676,263 km (0.111 R)
• M59: 12,189,833 km (0.119 R)
• M60: 12,302,480 km (0.09 R)
• M61: 12,483,344 km (0.107 R)
• M62: 13,285,338 km (0.119 R)
• M63: 13,634,200 km (0.047 R)
• M64: 13,704,212 km (0.089 R)
• M65: 13,868,321 km (0.119 R)
• M66: 14,198,484 km (0.113 R)
• M67: 14,914,609 km (0.082 R)
• M68: 15,544,864 km (0.111 R)
• M69: 15,863,209 km (0.112 R)
• M70: 15,961,494 km (0.067 R)
• M71: 16,307,514 km (0.115 R)
• M72: 16,605,962 km (0.054 R)
• M73: 16,756,009 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 12.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.82 AU - 7.88 AU

Year: 7249 Days

Day: 13.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,241,429 km

• M1: 157,377 km (0.049 R)
• M2: 239,656 km (0.076 R)
• M3: 344,075 km (0.109 R)
• M4: 423,063 km (0.095 R)
• M5: 847,023 km (0.106 R)
• M6: 1,162,675 km (0.1 R)
• M7: 1,250,339 km (0.051 R)
• M8: 1,329,027 km (0.057 R)
• M9: 1,901,987 km (0.118 R)
• M10: 2,100,354 km (0.032 R)
• M11: 2,263,865 km (0.054 R)
• M12: 2,488,860 km (0.088 R)
• M13: 2,633,222 km (0.074 R)
• M14: 3,052,545 km (0.114 R)
• M15: 3,397,068 km (0.103 R)
• M16: 3,509,267 km (0.092 R)
• M17: 3,737,703 km (0.099 R)
• M18: 3,853,641 km (0.077 R)
• M19: 4,106,462 km (0.061 R)
• M20: 4,329,961 km (0.063 R)
• M21: 4,610,606 km (0.062 R)
• M22: 4,699,617 km (0.097 R)
• M23: 5,431,899 km (0.079 R)
• M24: 5,888,471 km (0.088 R)
• M25: 6,298,220 km (0.062 R)
• M26: 6,417,001 km (0.116 R)
• M27: 6,616,564 km (0.098 R)
• M28: 7,063,114 km (0.078 R)
• M29: 7,645,648 km (0.099 R)
• M30: 7,985,534 km (0.107 R)
• M31: 8,286,974 km (0.097 R)
• M32: 8,614,145 km (0.119 R)
• M33: 8,702,108 km (0.047 R)
• M34: 9,643,827 km (0.092 R)
• M35: 9,872,861 km (0.117 R)
• M36: 10,034,277 km (0.106 R)
• M37: 10,126,878 km (0.112 R)
• M38: 10,759,677 km (0.083 R)
• M39: 11,308,701 km (0.035 R)
• M40: 11,598,921 km (0.039 R)
• M41: 11,769,313 km (0.082 R)
• M42: 12,161,858 km (0.041 R)
• M43: 12,809,018 km (0.106 R)
• M44: 12,934,830 km (0.094 R)
• M45: 13,035,659 km (0.083 R)
• M46: 13,162,219 km (0.081 R)
• M47: 13,314,510 km (0.1 R)
• M48: 13,544,142 km (0.069 R)
• M49: 13,646,617 km (0.092 R)
• M50: 13,955,537 km (0.102 R)
• M51: 14,136,849 km (0.105 R)
• M52: 14,214,790 km (0.104 R)
• M53: 15,241,181 km (0.1 R)
• M54: 15,347,844 km (0.086 R)
• M55: 15,427,879 km (0.096 R)
• M56: 15,722,886 km (0.037 R)
• M57: 16,373,038 km (0.116 R)
• M58: 16,564,374 km (0.104 R)
• M59: 16,701,405 km (0.047 R)
• M60: 17,004,341 km (0.111 R)
• M61: 17,142,719 km (0.089 R)
• M62: 17,225,896 km (0.117 R)
• M63: 17,615,748 km (0.112 R)
• M64: 17,699,672 km (0.033 R)
• M65: 17,896,094 km (0.096 R)
• M66: 18,036,716 km (0.106 R)
• M67: 18,802,807 km (0.117 R)
• M68: 19,348,390 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 4.6

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.16 AU - 10.42 AU

Year: 14954 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,241,429 km

• M1: 147,504 km (0.102 R)
• M2: 574,456 km (0.109 R)
• M3: 691,591 km (0.083 R)
• M4: 1,108,071 km (0.069 R)
• M5: 1,149,360 km (0.115 R)
• M6: 1,385,127 km (0.079 R)
• M7: 1,520,214 km (0.071 R)
• M8: 1,950,307 km (0.118 R)
• M9: 2,153,013 km (0.113 R)
• M10: 2,524,015 km (0.114 R)
• M11: 2,606,145 km (0.115 R)
• M12: 3,029,656 km (0.092 R)
• M13: 3,293,996 km (0.115 R)
• M14: 3,444,042 km (0.078 R)
• M15: 3,474,261 km (0.083 R)
• M16: 3,504,629 km (0.069 R)
• M17: 3,970,926 km (0.069 R)
• M18: 4,655,785 km (0.113 R)
• M19: 5,132,553 km (0.06 R)
• M20: 5,376,697 km (0.031 R)
• M21: 6,058,265 km (0.09 R)
• M22: 7,305,462 km (0.11 R)
• M23: 7,738,249 km (0.117 R)
• M24: 8,139,022 km (0.094 R)
• M25: 8,260,495 km (0.111 R)
• M26: 8,505,387 km (0.039 R)
• M27: 8,546,377 km (0.112 R)
• M28: 8,628,656 km (0.098 R)
• M29: 9,044,089 km (0.103 R)
• M30: 9,551,076 km (0.073 R)
• M31: 10,725,270 km (0.107 R)
• M32: 11,216,549 km (0.097 R)
• M33: 11,306,757 km (0.116 R)
• M34: 11,715,159 km (0.066 R)
• M35: 12,082,422 km (0.073 R)
• M36: 12,546,624 km (0.1 R)
• M37: 12,875,141 km (0.082 R)
• M38: 14,559,314 km (0.097 R)
• M39: 15,552,344 km (0.105 R)
• M40: 15,854,532 km (0.108 R)
• M41: 16,260,541 km (0.115 R)
• M42: 16,669,840 km (0.086 R)
• M43: 17,342,283 km (0.036 R)
• M44: 17,394,343 km (0.078 R)
• M45: 18,023,402 km (0.062 R)
• M46: 18,287,741 km (0.033 R)
• M47: 19,088,539 km (0.049 R)
• M48: 19,628,587 km (0.091 R)
• M49: 20,723,793 km (0.089 R)
• M50: 20,889,847 km (0.071 R)
• M51: 21,167,500 km (0.108 R)
• M52: 21,670,299 km (0.077 R)
• M53: 22,630,867 km (0.099 R)
• M54: 23,087,589 km (0.093 R)
• M55: 23,144,885 km (0.066 R)
• M56: 23,317,222 km (0.11 R)
• M57: 23,605,198 km (0.115 R)
• M58: 24,184,590 km (0.112 R)
• M59: 24,417,813 km (0.114 R)
• M60: 25,713,181 km (0.077 R)
• M61: 26,010,731 km (0.089 R)
• M62: 27,030,690 km (0.062 R)
• M63: 27,393,913 km (0.106 R)
• M64: 28,431,524 km (0.113 R)
• M65: 28,862,516 km (0.04 R)
• M66: 29,109,801 km (0.031 R)
• M67: 30,168,505 km (0.044 R)
• M68: 30,545,043 km (0.116 R)
• M69: 31,239,626 km (0.118 R)
• M70: 31,684,380 km (0.114 R)
• M71: 32,067,201 km (0.1 R)
• M72: 34,265,392 km (0.033 R)
• M73: 35,779,772 km (0.11 R)
• M74: 36,178,450 km (0.056 R)
• M75: 36,779,085 km (0.111 R)
• M76: 37,248,673 km (0.091 R)
• M77: 37,585,268 km (0.099 R)
• M78: 38,465,053 km (0.117 R)
• M79: 39,283,204 km (0.105 R)
• M80: 39,557,118 km (0.116 R)
• M81: 40,244,819 km (0.103 R)
• M82: 40,521,126 km (0.112 R)
• M83: 41,214,363 km (0.061 R)
• M84: 41,423,052 km (0.042 R)
• M85: 42,964,658 km (0.108 R)
• M86: 43,600,599 km (0.089 R)
• M87: 45,096,727 km (0.109 R)
• M88: 45,455,313 km (0.03 R)
• M89: 45,671,033 km (0.12 R)
• M90: 45,959,159 km (0.07 R)
• M91: 46,972,235 km (0.058 R)
• M92: 47,335,758 km (0.071 R)
• M93: 47,992,642 km (0.057 R)
• M94: 48,285,406 km (0.063 R)
• M95: 48,725,971 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit