🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 545 Days

Day: 19.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.32 AU - 1.82 AU

Year: 691 Days

Day: 12.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.66 AU - 2.74 AU

Year: 1559 Days

Day: 28.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,654,551 km

• M1: 1,346,082 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.8

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.95 AU - 11.31 AU

Year: 12181 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,654,551 km

• M1: 248,931 km (0.081 R)
• M2: 331,808 km (0.108 R)
• M3: 473,627 km (0.117 R)
• M4: 553,662 km (0.12 R)
• M5: 825,032 km (0.062 R)
• M6: 1,008,290 km (0.087 R)
• M7: 1,343,987 km (0.12 R)
• M8: 1,463,666 km (0.081 R)
• M9: 1,951,504 km (0.049 R)
• M10: 2,399,999 km (0.076 R)
• M11: 2,666,432 km (0.108 R)
• M12: 3,390,486 km (0.087 R)
• M13: 3,522,431 km (0.111 R)
• M14: 3,622,512 km (0.095 R)
• M15: 3,757,599 km (0.112 R)
• M16: 4,314,403 km (0.119 R)
• M17: 4,421,814 km (0.082 R)
• M18: 4,566,325 km (0.044 R)
• M19: 5,046,834 km (0.094 R)
• M20: 5,312,370 km (0.114 R)
• M21: 5,427,560 km (0.068 R)
• M22: 5,778,218 km (0.108 R)
• M23: 5,936,492 km (0.08 R)
• M24: 6,379,003 km (0.045 R)
• M25: 6,501,673 km (0.029 R)
• M26: 7,126,244 km (0.085 R)
• M27: 7,253,552 km (0.102 R)
• M28: 7,338,823 km (0.058 R)
• M29: 7,424,393 km (0.031 R)
• M30: 7,901,161 km (0.101 R)
• M31: 8,165,351 km (0.082 R)
• M32: 8,657,528 km (0.078 R)
• M33: 8,884,318 km (0.036 R)
• M34: 10,286,499 km (0.076 R)
• M35: 10,817,871 km (0.093 R)
• M36: 11,209,817 km (0.076 R)
• M37: 12,058,486 km (0.032 R)
• M38: 12,413,931 km (0.12 R)
• M39: 12,824,277 km (0.045 R)
• M40: 13,134,992 km (0.1 R)
• M41: 13,343,681 km (0.061 R)
• M42: 14,082,246 km (0.043 R)
• M43: 14,997,037 km (0.097 R)
• M44: 15,544,116 km (0.108 R)
• M45: 16,153,428 km (0.11 R)
• M46: 16,827,068 km (0.106 R)
• M47: 17,167,253 km (0.117 R)
• M48: 17,395,390 km (0.105 R)
• M49: 17,509,832 km (0.06 R)
• M50: 21,547,180 km (0.09 R)
• M51: 22,599,601 km (0.093 R)
• M52: 22,975,091 km (0.11 R)
• M53: 23,289,546 km (0.11 R)
• M54: 24,433,371 km (0.108 R)
• M55: 25,595,448 km (0.114 R)
• M56: 26,511,735 km (0.091 R)
• M57: 26,643,530 km (0.075 R)
• M58: 26,841,598 km (0.077 R)
• M59: 29,392,690 km (0.05 R)
• M60: 30,076,802 km (0.103 R)
• M61: 30,420,877 km (0.039 R)
• M62: 33,361,821 km (0.099 R)
• M63: 34,075,403 km (0.112 R)
• M64: 35,662,786 km (0.105 R)
• M65: 37,200,503 km (0.107 R)
• M66: 38,610,313 km (0.063 R)
• M67: 38,909,359 km (0.109 R)
• M68: 39,434,597 km (0.105 R)
• M69: 39,585,093 km (0.068 R)
• M70: 40,567,801 km (0.094 R)
• M71: 41,100,369 km (0.055 R)
• M72: 41,405,699 km (0.069 R)
• M73: 42,711,838 km (0.089 R)
• M74: 44,500,280 km (0.117 R)
• M75: 44,970,915 km (0.098 R)
• M76: 46,154,533 km (0.098 R)
• M77: 46,233,820 km (0.102 R)
• M78: 46,551,417 km (0.069 R)
• M79: 47,989,351 km (0.103 R)
• M80: 48,471,954 km (0.092 R)
• M81: 49,117,918 km (0.117 R)
• M82: 49,604,111 km (0.092 R)
• M83: 49,929,337 km (0.103 R)
• M84: 50,499,903 km (0.052 R)
• M85: 51,400,931 km (0.108 R)
• M86: 51,565,339 km (0.087 R)
• M87: 52,390,072 km (0.057 R)
• M88: 54,052,403 km (0.095 R)
• M89: 54,219,654 km (0.091 R)
• M90: 54,303,279 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.3

Radius: 5.5

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.05 AU - 17.47 AU

Year: 25202 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,654,551 km

• M1: 70,760 km (0.085 R)
• M2: 276,606 km (0.102 R)
• M3: 376,837 km (0.049 R)
• M4: 571,015 km (0.088 R)
• M5: 1,096,253 km (0.112 R)
• M6: 1,859,950 km (0.119 R)
• M7: 2,055,176 km (0.117 R)
• M8: 2,189,215 km (0.038 R)
• M9: 2,360,654 km (0.078 R)
• M10: 2,395,361 km (0.091 R)
• M11: 4,047,670 km (0.076 R)
• M12: 6,356,264 km (0.03 R)
• M13: 6,404,883 km (0.097 R)
• M14: 7,921,955 km (0.117 R)
• M15: 8,238,205 km (0.081 R)
• M16: 8,451,382 km (0.113 R)
• M17: 8,612,349 km (0.07 R)
• M18: 11,146,837 km (0.117 R)
• M19: 11,264,420 km (0.103 R)
• M20: 11,679,405 km (0.096 R)
• M21: 12,708,040 km (0.087 R)
• M22: 13,016,062 km (0.108 R)
• M23: 14,018,218 km (0.106 R)
• M24: 14,400,291 km (0.06 R)
• M25: 14,785,954 km (0.11 R)
• M26: 14,850,581 km (0.07 R)
• M27: 15,174,909 km (0.062 R)
• M28: 15,698,801 km (0.081 R)
• M29: 16,361,968 km (0.085 R)
• M30: 16,831,705 km (0.103 R)
• M31: 17,237,863 km (0.117 R)
• M32: 17,510,281 km (0.116 R)
• M33: 18,475,337 km (0.075 R)
• M34: 20,384,655 km (0.072 R)
• M35: 20,528,568 km (0.084 R)
• M36: 20,962,402 km (0.116 R)
• M37: 22,430,106 km (0.111 R)
• M38: 23,326,497 km (0.115 R)
• M39: 23,703,334 km (0.113 R)
• M40: 26,790,585 km (0.065 R)
• M41: 27,185,374 km (0.09 R)
• M42: 27,423,085 km (0.113 R)
• M43: 27,820,866 km (0.097 R)
• M44: 28,140,556 km (0.084 R)
• M45: 29,349,756 km (0.106 R)
• M46: 31,735,543 km (0.114 R)
• M47: 32,069,445 km (0.066 R)
• M48: 32,236,845 km (0.028 R)
• M49: 32,488,469 km (0.066 R)
• M50: 33,078,184 km (0.094 R)
• M51: 33,926,703 km (0.094 R)
• M52: 34,097,244 km (0.09 R)
• M53: 34,954,440 km (0.115 R)
• M54: 35,040,459 km (0.097 R)
• M55: 35,385,581 km (0.109 R)
• M56: 35,731,900 km (0.102 R)
• M57: 37,656,178 km (0.094 R)
• M58: 38,186,951 km (0.104 R)
• M59: 40,153,714 km (0.037 R)
• M60: 40,334,129 km (0.077 R)
• M61: 40,514,843 km (0.029 R)
• M62: 40,877,020 km (0.111 R)
• M63: 42,244,793 km (0.049 R)
• M64: 42,796,211 km (0.062 R)
• M65: 43,072,668 km (0.116 R)
• M66: 44,184,778 km (0.08 R)
• M67: 44,651,075 km (0.047 R)
• M68: 47,863,988 km (0.051 R)
• M69: 48,823,060 km (0.076 R)
• M70: 51,640,138 km (0.12 R)
• M71: 51,738,124 km (0.102 R)
• M72: 52,426,424 km (0.083 R)
• M73: 55,711,743 km (0.089 R)
• M74: 58,346,610 km (0.041 R)
• M75: 59,679,378 km (0.085 R)
• M76: 59,885,224 km (0.09 R)
• M77: 60,711,154 km (0.059 R)
• M78: 60,814,676 km (0.111 R)
• M79: 61,333,182 km (0.065 R)
• M80: 61,749,064 km (0.118 R)
• M81: 65,003,267 km (0.062 R)
• M82: 69,933,713 km (0.1 R)
• M83: 70,585,661 km (0.105 R)
• M84: 70,803,475 km (0.064 R)
• M85: 72,663,426 km (0.105 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit