🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.75 AU - 0.89 AU

Year: 266 Days

Day: 26.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,994,163 km

• M1: 439,818 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.83 AU - 0.89 AU

Year: 286 Days

Day: 14.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,994,163 km

• M1: 292,763 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.93 AU - 1.31 AU

Year: 425 Days

Day: 26.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.14 AU - 1.6 AU

Year: 574 Days

Day: 27.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,994,163 km

• M1: 325,076 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.26 AU - 1.54 AU

Year: 593 Days

Day: 30.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,994,163 km

• M1: 654,191 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.46 AU - 2.36 AU

Year: 945 Days

Day: 32.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,994,163 km

• M1: 993,031 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 11.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.55 AU - 8.31 AU

Year: 6534 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,994,163 km

• M1: 180,565 km (0.047 R)
• M2: 280,197 km (0.099 R)
• M3: 426,952 km (0.07 R)
• M4: 680,521 km (0.07 R)
• M5: 867,967 km (0.115 R)
• M6: 1,104,032 km (0.066 R)
• M7: 1,182,122 km (0.059 R)
• M8: 1,411,755 km (0.103 R)
• M9: 1,765,404 km (0.025 R)
• M10: 1,895,854 km (0.077 R)
• M11: 2,049,042 km (0.114 R)
• M12: 2,226,316 km (0.066 R)
• M13: 2,347,490 km (0.111 R)
• M14: 3,120,312 km (0.107 R)
• M15: 3,325,411 km (0.079 R)
• M16: 3,701,051 km (0.041 R)
• M17: 3,991,720 km (0.071 R)
• M18: 4,065,621 km (0.1 R)
• M19: 4,544,035 km (0.09 R)
• M20: 4,672,989 km (0.116 R)
• M21: 5,014,072 km (0.071 R)
• M22: 5,174,291 km (0.111 R)
• M23: 5,282,002 km (0.028 R)
• M24: 5,554,569 km (0.109 R)
• M25: 5,944,122 km (0.067 R)
• M26: 6,285,055 km (0.111 R)
• M27: 6,867,589 km (0.109 R)
• M28: 7,835,488 km (0.086 R)
• M29: 8,115,385 km (0.079 R)
• M30: 8,335,444 km (0.107 R)
• M31: 8,430,289 km (0.032 R)
• M32: 8,589,311 km (0.094 R)
• M33: 9,072,363 km (0.045 R)
• M34: 9,333,561 km (0.095 R)
• M35: 9,896,946 km (0.114 R)
• M36: 10,064,795 km (0.116 R)
• M37: 11,056,629 km (0.101 R)
• M38: 11,370,785 km (0.054 R)
• M39: 11,652,627 km (0.108 R)
• M40: 13,317,202 km (0.063 R)
• M41: 13,838,551 km (0.082 R)
• M42: 14,215,089 km (0.113 R)
• M43: 14,480,625 km (0.09 R)
• M44: 15,715,406 km (0.084 R)
• M45: 16,266,225 km (0.1 R)
• M46: 16,544,029 km (0.106 R)
• M47: 16,703,500 km (0.072 R)
• M48: 17,711,640 km (0.085 R)
• M49: 18,120,491 km (0.071 R)
• M50: 18,989,056 km (0.115 R)
• M51: 19,239,782 km (0.09 R)
• M52: 19,786,712 km (0.11 R)
• M53: 19,913,571 km (0.061 R)
• M54: 20,466,784 km (0.098 R)
• M55: 20,723,793 km (0.088 R)
• M56: 20,809,662 km (0.108 R)
• M57: 21,111,401 km (0.115 R)
• M58: 21,241,102 km (0.059 R)
• M59: 21,937,481 km (0.098 R)
• M60: 22,156,641 km (0.03 R)
• M61: 22,552,926 km (0.028 R)
• M62: 22,685,470 km (0.112 R)
• M63: 23,352,527 km (0.093 R)
• M64: 23,576,325 km (0.037 R)
• M65: 23,890,780 km (0.057 R)
• M66: 24,071,195 km (0.114 R)
• M67: 24,342,416 km (0.106 R)
• M68: 24,569,356 km (0.114 R)
• M69: 24,705,939 km (0.1 R)
• M70: 25,760,604 km (0.076 R)
• M71: 26,642,932 km (0.117 R)
• M72: 27,017,525 km (0.117 R)
• M73: 29,156,475 km (0.066 R)
• M74: 32,390,632 km (0.075 R)
• M75: 33,041,083 km (0.118 R)
• M76: 33,342,673 km (0.082 R)
• M77: 33,746,288 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 14.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.63 AU - 15.09 AU

Year: 15563 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,994,163 km

• M1: 333,304 km (0.073 R)
• M2: 422,464 km (0.072 R)
• M3: 542,292 km (0.097 R)
• M4: 803,341 km (0.114 R)
• M5: 1,033,721 km (0.039 R)
• M6: 1,476,980 km (0.086 R)
• M7: 1,795,025 km (0.119 R)
• M8: 2,496,639 km (0.116 R)
• M9: 3,774,055 km (0.119 R)
• M10: 4,253,067 km (0.114 R)
• M11: 5,987,505 km (0.116 R)
• M12: 6,641,248 km (0.113 R)
• M13: 6,928,625 km (0.089 R)
• M14: 7,122,355 km (0.107 R)
• M15: 7,416,464 km (0.105 R)
• M16: 7,515,348 km (0.081 R)
• M17: 7,614,681 km (0.119 R)
• M18: 8,016,651 km (0.091 R)
• M19: 9,531,479 km (0.099 R)
• M20: 10,850,932 km (0.108 R)
• M21: 11,076,376 km (0.054 R)
• M22: 11,246,469 km (0.028 R)
• M23: 11,877,772 km (0.096 R)
• M24: 12,520,743 km (0.067 R)
• M25: 12,638,776 km (0.101 R)
• M26: 13,055,107 km (0.064 R)
• M27: 14,207,908 km (0.077 R)
• M28: 14,640,844 km (0.09 R)
• M29: 15,140,950 km (0.119 R)
• M30: 15,646,740 km (0.074 R)
• M31: 16,093,889 km (0.074 R)
• M32: 16,222,393 km (0.111 R)
• M33: 16,545,225 km (0.091 R)
• M34: 16,870,152 km (0.092 R)
• M35: 18,661,287 km (0.12 R)
• M36: 18,863,992 km (0.063 R)
• M37: 19,751,108 km (0.059 R)
• M38: 19,957,702 km (0.107 R)
• M39: 21,142,218 km (0.041 R)
• M40: 21,353,600 km (0.092 R)
• M41: 21,565,730 km (0.083 R)
• M42: 22,708,807 km (0.091 R)
• M43: 23,287,751 km (0.087 R)
• M44: 23,506,164 km (0.11 R)
• M45: 24,165,292 km (0.034 R)
• M46: 25,053,604 km (0.093 R)
• M47: 27,397,803 km (0.053 R)
• M48: 27,551,440 km (0.104 R)
• M49: 28,091,488 km (0.087 R)
• M50: 28,479,395 km (0.087 R)
• M51: 29,182,057 km (0.109 R)
• M52: 30,127,665 km (0.04 R)
• M53: 31,887,684 km (0.061 R)
• M54: 32,698,654 km (0.102 R)
• M55: 33,598,485 km (0.098 R)
• M56: 34,175,484 km (0.107 R)
• M57: 35,590,231 km (0.08 R)
• M58: 35,925,779 km (0.087 R)
• M59: 37,876,236 km (0.119 R)
• M60: 38,047,526 km (0.063 R)
• M61: 38,821,246 km (0.098 R)
• M62: 39,339,902 km (0.061 R)
• M63: 40,384,095 km (0.1 R)
• M64: 41,085,410 km (0.108 R)
• M65: 44,832,687 km (0.077 R)
• M66: 45,285,968 km (0.103 R)
• M67: 47,298,808 km (0.058 R)
• M68: 48,687,824 km (0.111 R)
• M69: 49,153,821 km (0.083 R)
• M70: 49,902,409 km (0.118 R)
• M71: 51,980,772 km (0.12 R)
• M72: 53,606,003 km (0.113 R)
• M73: 55,442,018 km (0.079 R)
• M74: 56,416,798 km (0.107 R)
• M75: 57,593,834 km (0.1 R)
• M76: 57,889,290 km (0.079 R)
• M77: 60,471,798 km (0.1 R)
• M78: 61,575,531 km (0.088 R)
• M79: 62,382,611 km (0.118 R)
• M80: 63,294,560 km (0.117 R)
• M81: 64,517,522 km (0.1 R)
• M82: 65,234,395 km (0.074 R)
• M83: 66,057,034 km (0.051 R)
• M84: 66,883,114 km (0.07 R)
• M85: 68,858,703 km (0.095 R)
• M86: 69,696,302 km (0.095 R)
• M87: 70,011,355 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.6

Radius: 5.2

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.82 AU - 16.18 AU

Year: 21856 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,994,163 km

• M1: 97,388 km (0.111 R)
• M2: 157,377 km (0.117 R)
• M3: 199,713 km (0.104 R)
• M4: 272,567 km (0.055 R)
• M5: 563,386 km (0.101 R)
• M6: 671,246 km (0.087 R)
• M7: 825,780 km (0.087 R)
• M8: 1,100,442 km (0.118 R)
• M9: 1,236,426 km (0.069 R)
• M10: 1,402,031 km (0.112 R)
• M11: 1,967,661 km (0.066 R)
• M12: 2,022,264 km (0.087 R)
• M13: 2,105,141 km (0.117 R)
• M14: 2,389,676 km (0.108 R)
• M15: 2,746,916 km (0.064 R)
• M16: 3,089,046 km (0.064 R)
• M17: 3,152,775 km (0.075 R)
• M18: 3,745,332 km (0.117 R)
• M19: 3,881,616 km (0.033 R)
• M20: 4,407,303 km (0.073 R)
• M21: 4,733,277 km (0.102 R)
• M22: 5,142,427 km (0.077 R)
• M23: 6,558,520 km (0.094 R)
• M24: 6,640,649 km (0.053 R)
• M25: 7,780,884 km (0.093 R)
• M26: 8,262,739 km (0.092 R)
• M27: 8,440,312 km (0.105 R)
• M28: 8,844,376 km (0.104 R)
• M29: 8,980,510 km (0.12 R)
• M30: 9,485,552 km (0.093 R)
• M31: 10,571,034 km (0.114 R)
• M32: 11,103,902 km (0.09 R)
• M33: 11,645,596 km (0.099 R)
• M34: 12,195,817 km (0.09 R)
• M35: 13,739,068 km (0.088 R)
• M36: 13,844,086 km (0.039 R)
• M37: 14,107,827 km (0.099 R)
• M38: 14,266,999 km (0.055 R)
• M39: 15,071,237 km (0.086 R)
• M40: 15,179,546 km (0.103 R)
• M41: 16,667,447 km (0.069 R)
• M42: 17,514,021 km (0.116 R)
• M43: 18,258,869 km (0.111 R)
• M44: 18,955,546 km (0.048 R)
• M45: 19,720,141 km (0.091 R)
• M46: 20,195,713 km (0.077 R)
• M47: 21,036,901 km (0.096 R)
• M48: 21,705,903 km (0.037 R)
• M49: 22,381,936 km (0.036 R)
• M50: 22,753,537 km (0.067 R)
• M51: 23,189,615 km (0.08 R)
• M52: 24,070,148 km (0.059 R)
• M53: 25,218,162 km (0.117 R)
• M54: 27,965,527 km (0.038 R)
• M55: 28,566,461 km (0.116 R)
• M56: 28,969,478 km (0.1 R)
• M57: 29,577,444 km (0.114 R)
• M58: 29,645,361 km (0.095 R)
• M59: 30,257,965 km (0.093 R)
• M60: 30,394,697 km (0.082 R)
• M61: 31,842,655 km (0.097 R)
• M62: 32,820,426 km (0.069 R)
• M63: 34,519,409 km (0.036 R)
• M64: 35,812,234 km (0.104 R)
• M65: 36,246,666 km (0.078 R)
• M66: 36,755,748 km (0.044 R)
• M67: 37,781,092 km (0.116 R)
• M68: 37,854,694 km (0.084 R)
• M69: 38,371,106 km (0.032 R)
• M70: 39,784,806 km (0.114 R)
• M71: 41,975,068 km (0.104 R)
• M72: 42,816,107 km (0.108 R)
• M73: 43,894,409 km (0.103 R)
• M74: 44,126,734 km (0.108 R)
• M75: 44,281,718 km (0.089 R)
• M76: 44,437,000 km (0.059 R)
• M77: 44,748,014 km (0.034 R)
• M78: 44,825,805 km (0.092 R)
• M79: 44,981,686 km (0.103 R)
• M80: 46,708,195 km (0.116 R)
• M81: 46,945,308 km (0.096 R)
• M82: 47,818,062 km (0.053 R)
• M83: 48,776,386 km (0.064 R)
• M84: 48,936,605 km (0.084 R)
• M85: 49,016,939 km (0.111 R)
• M86: 49,983,042 km (0.06 R)
• M87: 53,827,109 km (0.088 R)
• M88: 54,075,741 km (0.109 R)
• M89: 54,740,554 km (0.079 R)
• M90: 55,658,935 km (0.075 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit