🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.61 AU - 0.61 AU

Year: 172 Days

Day: 19.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,638,828 km

• M1: 251,025 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.57 AU - 0.75 AU

Year: 194 Days

Day: 45.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,638,828 km

• M1: 92,601 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 20.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,638,828 km

• M1: 330,312 km (0.11 R)
• M2: 635,043 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.37 AU - 1.47 AU

Year: 612 Days

Day: 25.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,638,828 km

• M1: 663,018 km (0.119 R)
• M2: 1,216,380 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.51 AU - 3.27 AU

Year: 1777 Days

Day: 28.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 13.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.91 AU - 11.87 AU

Year: 11248 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,638,828 km

• M1: 281,992 km (0.058 R)
• M2: 386,112 km (0.092 R)
• M3: 697,874 km (0.084 R)
• M4: 801,246 km (0.069 R)
• M5: 1,062,294 km (0.052 R)
• M6: 1,890,319 km (0.078 R)
• M7: 1,982,621 km (0.07 R)
• M8: 2,076,418 km (0.111 R)
• M9: 2,921,646 km (0.088 R)
• M10: 3,318,230 km (0.051 R)
• M11: 3,459,152 km (0.042 R)
• M12: 4,163,010 km (0.103 R)
• M13: 6,778,579 km (0.053 R)
• M14: 7,212,861 km (0.057 R)
• M15: 7,618,870 km (0.078 R)
• M16: 7,712,219 km (0.103 R)
• M17: 8,337,688 km (0.114 R)
• M18: 8,940,418 km (0.096 R)
• M19: 10,228,904 km (0.06 R)
• M20: 10,852,727 km (0.069 R)
• M21: 13,492,681 km (0.112 R)
• M22: 15,153,367 km (0.076 R)
• M23: 15,318,224 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.4

Radius: 5.6

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.21 AU - 14.99 AU

Year: 17147 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,638,828 km

• M1: 118,631 km (0.094 R)
• M2: 309,817 km (0.119 R)
• M3: 367,412 km (0.115 R)
• M4: 494,122 km (0.11 R)
• M5: 562,787 km (0.088 R)
• M6: 710,291 km (0.067 R)
• M7: 870,061 km (0.068 R)
• M8: 954,135 km (0.116 R)
• M9: 1,176,587 km (0.078 R)
• M10: 1,773,932 km (0.071 R)
• M11: 2,075,072 km (0.115 R)
• M12: 2,421,840 km (0.086 R)
• M13: 2,632,324 km (0.077 R)
• M14: 3,365,204 km (0.055 R)
• M15: 3,944,896 km (0.115 R)
• M16: 4,015,207 km (0.068 R)
• M17: 4,264,287 km (0.103 R)
• M18: 4,555,255 km (0.069 R)
• M19: 4,927,903 km (0.066 R)
• M20: 5,003,600 km (0.104 R)
• M21: 5,117,893 km (0.073 R)
• M22: 5,271,679 km (0.092 R)
• M23: 5,310,276 km (0.119 R)
• M24: 5,781,808 km (0.109 R)
• M25: 6,348,784 km (0.111 R)
• M26: 6,472,501 km (0.102 R)
• M27: 6,513,940 km (0.079 R)
• M28: 6,638,854 km (0.103 R)
• M29: 6,764,517 km (0.069 R)
• M30: 7,797,789 km (0.084 R)
• M31: 8,468,287 km (0.075 R)
• M32: 8,925,458 km (0.088 R)
• M33: 9,017,909 km (0.119 R)
• M34: 9,626,324 km (0.114 R)
• M35: 10,393,162 km (0.083 R)
• M36: 12,652,988 km (0.101 R)
• M37: 13,280,252 km (0.114 R)
• M38: 14,456,540 km (0.107 R)
• M39: 15,057,175 km (0.116 R)
• M40: 15,443,437 km (0.103 R)
• M41: 16,169,735 km (0.106 R)
• M42: 16,508,723 km (0.06 R)
• M43: 17,078,841 km (0.103 R)
• M44: 18,004,403 km (0.064 R)
• M45: 18,179,732 km (0.057 R)
• M46: 18,238,224 km (0.032 R)
• M47: 18,355,659 km (0.072 R)
• M48: 19,363,200 km (0.092 R)
• M49: 19,722,983 km (0.079 R)
• M50: 20,693,425 km (0.08 R)
• M51: 20,938,466 km (0.071 R)
• M52: 22,052,970 km (0.12 R)
• M53: 22,240,566 km (0.081 R)
• M54: 22,680,533 km (0.105 R)
• M55: 23,313,781 km (0.088 R)
• M56: 25,838,843 km (0.098 R)
• M57: 26,301,101 km (0.106 R)
• M58: 26,367,373 km (0.111 R)
• M59: 26,899,492 km (0.113 R)
• M60: 27,233,993 km (0.113 R)
• M61: 27,637,010 km (0.063 R)
• M62: 29,200,457 km (0.111 R)
• M63: 29,337,788 km (0.106 R)
• M64: 29,819,942 km (0.11 R)
• M65: 30,862,190 km (0.096 R)
• M66: 30,932,053 km (0.096 R)
• M67: 31,422,883 km (0.101 R)
• M68: 32,839,276 km (0.094 R)
• M69: 34,204,057 km (0.082 R)
• M70: 34,857,052 km (0.026 R)
• M71: 36,766,220 km (0.094 R)
• M72: 40,455,603 km (0.104 R)
• M73: 40,608,791 km (0.11 R)
• M74: 41,454,019 km (0.053 R)
• M75: 42,305,231 km (0.089 R)
• M76: 42,382,872 km (0.101 R)
• M77: 42,927,857 km (0.05 R)
• M78: 43,318,457 km (0.079 R)
• M79: 44,813,837 km (0.081 R)
• M80: 46,246,087 km (0.107 R)
• M81: 46,406,157 km (0.065 R)
• M82: 47,209,198 km (0.107 R)
• M83: 47,289,682 km (0.088 R)
• M84: 47,773,930 km (0.059 R)
• M85: 48,178,892 km (0.106 R)
• M86: 48,341,056 km (0.044 R)
• M87: 50,466,991 km (0.072 R)
• M88: 52,790,246 km (0.094 R)
• M89: 54,133,336 km (0.045 R)
• M90: 56,938,894 km (0.089 R)
• M91: 57,024,614 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.2

Radius: 6.8

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.8 AU - 14 AU

Year: 18742 Days

Day: 15.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,638,828 km

• M1: 127,308 km (0.107 R)
• M2: 306,376 km (0.087 R)
• M3: 874,848 km (0.105 R)
• M4: 961,017 km (0.1 R)
• M5: 1,050,177 km (0.071 R)
• M6: 1,118,842 km (0.11 R)
• M7: 1,383,780 km (0.072 R)
• M8: 1,434,045 km (0.05 R)
• M9: 2,410,321 km (0.114 R)
• M10: 2,501,875 km (0.057 R)
• M11: 2,563,659 km (0.113 R)
• M12: 4,525,485 km (0.103 R)
• M13: 4,753,323 km (0.073 R)
• M14: 5,418,734 km (0.092 R)
• M15: 5,539,160 km (0.079 R)
• M16: 5,782,855 km (0.054 R)
• M17: 6,577,220 km (0.049 R)
• M18: 8,591,256 km (0.11 R)
• M19: 9,158,382 km (0.066 R)
• M20: 9,398,187 km (0.104 R)
• M21: 10,328,237 km (0.067 R)
• M22: 11,647,989 km (0.099 R)
• M23: 12,012,260 km (0.039 R)
• M24: 12,169,637 km (0.059 R)
• M25: 12,645,658 km (0.056 R)
• M26: 12,912,690 km (0.088 R)
• M27: 13,235,522 km (0.079 R)
• M28: 13,670,253 km (0.078 R)
• M29: 13,725,006 km (0.108 R)
• M30: 14,275,676 km (0.074 R)
• M31: 14,331,177 km (0.115 R)
• M32: 15,398,707 km (0.094 R)
• M33: 15,855,878 km (0.069 R)
• M34: 15,970,769 km (0.11 R)
• M35: 16,143,705 km (0.102 R)
• M36: 16,317,388 km (0.084 R)
• M37: 16,491,669 km (0.116 R)
• M38: 16,841,878 km (0.111 R)
• M39: 16,900,520 km (0.102 R)
• M40: 17,312,812 km (0.071 R)
• M41: 17,431,293 km (0.047 R)
• M42: 17,728,395 km (0.116 R)
• M43: 18,147,418 km (0.119 R)
• M44: 19,484,973 km (0.1 R)
• M45: 19,669,876 km (0.049 R)
• M46: 20,290,258 km (0.086 R)
• M47: 20,728,431 km (0.077 R)
• M48: 21,550,321 km (0.041 R)
• M49: 22,770,591 km (0.114 R)
• M50: 24,476,605 km (0.109 R)
• M51: 26,223,310 km (0.073 R)
• M52: 27,386,882 km (0.104 R)
• M53: 28,148,784 km (0.113 R)
• M54: 29,198,961 km (0.113 R)
• M55: 29,481,103 km (0.107 R)
• M56: 30,119,437 km (0.079 R)
• M57: 30,333,212 km (0.038 R)
• M58: 30,690,602 km (0.093 R)
• M59: 33,304,824 km (0.085 R)
• M60: 35,012,035 km (0.093 R)
• M61: 35,763,166 km (0.078 R)
• M62: 36,065,055 km (0.116 R)
• M63: 36,823,665 km (0.086 R)
• M64: 37,434,174 km (0.087 R)
• M65: 37,510,768 km (0.112 R)
• M66: 38,742,857 km (0.111 R)
• M67: 39,208,256 km (0.095 R)
• M68: 39,519,569 km (0.117 R)
• M69: 39,675,599 km (0.109 R)
• M70: 40,380,056 km (0.118 R)
• M71: 41,246,527 km (0.108 R)
• M72: 42,198,867 km (0.087 R)
• M73: 42,278,602 km (0.104 R)
• M74: 43,158,387 km (0.102 R)
• M75: 43,963,523 km (0.117 R)
• M76: 47,067,828 km (0.082 R)
• M77: 48,646,385 km (0.079 R)
• M78: 50,157,772 km (0.116 R)
• M79: 51,258,813 km (0.096 R)
• M80: 52,453,501 km (0.09 R)
• M81: 52,539,221 km (0.086 R)
• M82: 52,882,398 km (0.069 R)
• M83: 53,484,829 km (0.096 R)
• M84: 54,783,339 km (0.069 R)
• M85: 54,870,255 km (0.103 R)
• M86: 55,654,896 km (0.109 R)
• M87: 56,882,496 km (0.115 R)
• M88: 57,058,722 km (0.087 R)
• M89: 57,323,211 km (0.111 R)
• M90: 59,275,464 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.2

Radius: 4.4

Gravity: 46.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.99 AU - 20.97 AU

Year: 25304 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,638,828 km

• M1: 124,615 km (0.105 R)
• M2: 271,071 km (0.1 R)
• M3: 587,321 km (0.081 R)
• M4: 666,459 km (0.064 R)
• M5: 806,333 km (0.102 R)
• M6: 864,825 km (0.073 R)
• M7: 924,814 km (0.08 R)
• M8: 1,211,892 km (0.11 R)
• M9: 1,245,402 km (0.118 R)
• M10: 1,979,479 km (0.035 R)
• M11: 2,139,698 km (0.111 R)
• M12: 2,733,452 km (0.058 R)
• M13: 3,280,532 km (0.078 R)
• M14: 6,067,390 km (0.096 R)
• M15: 6,241,672 km (0.044 R)
• M16: 6,300,165 km (0.034 R)
• M17: 6,955,104 km (0.106 R)
• M18: 7,015,691 km (0.085 R)
• M19: 7,076,578 km (0.079 R)
• M20: 7,137,464 km (0.111 R)
• M21: 7,321,469 km (0.093 R)
• M22: 9,311,869 km (0.112 R)
• M23: 10,959,390 km (0.07 R)
• M24: 12,106,656 km (0.119 R)
• M25: 12,252,664 km (0.086 R)
• M26: 13,517,813 km (0.114 R)
• M27: 13,593,510 km (0.114 R)
• M28: 14,512,938 km (0.097 R)
• M29: 14,902,042 km (0.076 R)
• M30: 16,330,552 km (0.091 R)
• M31: 16,653,833 km (0.098 R)
• M32: 16,816,297 km (0.068 R)
• M33: 18,385,878 km (0.056 R)
• M34: 19,743,478 km (0.067 R)
• M35: 19,915,366 km (0.11 R)
• M36: 20,347,405 km (0.093 R)
• M37: 20,695,220 km (0.117 R)
• M38: 21,839,344 km (0.066 R)
• M39: 22,733,341 km (0.091 R)
• M40: 22,913,607 km (0.092 R)
• M41: 23,366,290 km (0.108 R)
• M42: 25,954,931 km (0.079 R)
• M43: 27,187,468 km (0.101 R)
• M44: 28,633,032 km (0.068 R)
• M45: 29,316,246 km (0.088 R)
• M46: 30,997,427 km (0.106 R)
• M47: 31,297,371 km (0.062 R)
• M48: 35,910,221 km (0.113 R)
• M49: 36,015,089 km (0.079 R)
• M50: 38,562,890 km (0.068 R)
• M51: 38,670,302 km (0.05 R)
• M52: 40,729,965 km (0.097 R)
• M53: 44,278,576 km (0.088 R)
• M54: 44,616,368 km (0.036 R)
• M55: 45,975,764 km (0.119 R)
• M56: 47,348,773 km (0.08 R)
• M57: 50,486,888 km (0.072 R)
• M58: 51,784,500 km (0.03 R)
• M59: 52,140,393 km (0.114 R)
• M60: 53,093,182 km (0.055 R)
• M61: 53,571,596 km (0.092 R)
• M62: 54,774,213 km (0.085 R)
• M63: 55,864,183 km (0.047 R)
• M64: 55,985,806 km (0.12 R)
• M65: 57,573,788 km (0.069 R)
• M66: 58,929,144 km (0.115 R)
• M67: 61,044,159 km (0.041 R)
• M68: 61,294,736 km (0.049 R)
• M69: 61,545,462 km (0.098 R)
• M70: 67,148,949 km (0.108 R)
• M71: 67,666,408 km (0.081 R)
• M72: 68,185,213 km (0.1 R)
• M73: 68,705,216 km (0.1 R)
• M74: 68,965,815 km (0.103 R)
• M75: 71,061,831 km (0.055 R)
• M76: 71,589,163 km (0.066 R)
• M77: 73,045,798 km (0.085 R)
• M78: 73,977,942 km (0.061 R)
• M79: 75,182,055 km (0.1 R)
• M80: 78,424,739 km (0.115 R)
• M81: 80,886,522 km (0.083 R)
• M82: 84,486,893 km (0.114 R)
• M83: 86,447,074 km (0.116 R)
• M84: 88,705,703 km (0.04 R)
• M85: 88,847,522 km (0.075 R)
• M86: 89,131,309 km (0.066 R)
• M87: 90,269,599 km (0.091 R)
• M88: 90,555,032 km (0.098 R)
• M89: 90,840,614 km (0.07 R)
• M90: 90,983,630 km (0.094 R)
• M91: 92,129,699 km (0.107 R)
• M92: 93,424,917 km (0.091 R)
• M93: 95,451,370 km (0.03 R)
• M94: 97,053,863 km (0.077 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit