🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 42.8 Hours

Environment

Temp: 263 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 204 Days

Day: 15.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,722,559 km

• M1: 121,025 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.98 AU - 1.22 AU

Year: 411 Days

Day: 29.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.97 AU - 1.29 AU

Year: 428 Days

Day: 13.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,722,559 km

• M1: 392,844 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.34 AU - 1.92 AU

Year: 742 Days

Day: 23.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.3

Radius: 6.8

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.68 AU - 15.98 AU

Year: 17348 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,722,559 km

• M1: 112,049 km (0.074 R)
• M2: 204,500 km (0.106 R)
• M3: 347,366 km (0.08 R)
• M4: 392,395 km (0.084 R)
• M5: 650,003 km (0.05 R)
• M6: 1,399,787 km (0.086 R)
• M7: 1,578,407 km (0.096 R)
• M8: 1,818,811 km (0.064 R)
• M9: 1,929,513 km (0.103 R)
• M10: 2,515,937 km (0.095 R)
• M11: 2,797,031 km (0.051 R)
• M12: 2,860,760 km (0.115 R)
• M13: 3,153,972 km (0.115 R)
• M14: 3,253,903 km (0.064 R)
• M15: 3,491,166 km (0.06 R)
• M16: 3,839,729 km (0.096 R)
• M17: 3,910,788 km (0.091 R)
• M18: 4,163,010 km (0.032 R)
• M19: 4,272,814 km (0.107 R)
• M20: 5,106,523 km (0.037 R)
• M21: 5,184,763 km (0.097 R)
• M22: 6,154,756 km (0.056 R)
• M23: 6,405,930 km (0.094 R)
• M24: 6,703,181 km (0.071 R)
• M25: 7,048,453 km (0.05 R)
• M26: 7,577,282 km (0.059 R)
• M27: 7,936,915 km (0.076 R)
• M28: 8,348,160 km (0.119 R)
• M29: 9,001,603 km (0.112 R)
• M30: 9,096,149 km (0.052 R)
• M31: 9,191,293 km (0.098 R)
• M32: 10,110,422 km (0.098 R)
• M33: 11,160,001 km (0.066 R)
• M34: 11,723,536 km (0.03 R)
• M35: 12,454,023 km (0.043 R)
• M36: 12,771,619 km (0.114 R)
• M37: 13,145,614 km (0.104 R)
• M38: 13,360,885 km (0.096 R)
• M39: 13,631,657 km (0.089 R)
• M40: 14,344,042 km (0.09 R)
• M41: 15,068,545 km (0.115 R)
• M42: 15,747,869 km (0.107 R)
• M43: 16,321,576 km (0.113 R)
• M44: 19,291,094 km (0.095 R)
• M45: 19,474,501 km (0.093 R)
• M46: 21,025,382 km (0.09 R)
• M47: 22,422,477 km (0.089 R)
• M48: 22,615,309 km (0.035 R)
• M49: 23,002,767 km (0.102 R)
• M50: 23,392,170 km (0.119 R)
• M51: 24,046,362 km (0.089 R)
• M52: 24,905,502 km (0.09 R)
• M53: 25,439,417 km (0.116 R)
• M54: 26,382,482 km (0.101 R)
• M55: 26,654,152 km (0.116 R)
• M56: 27,405,732 km (0.118 R)
• M57: 27,474,397 km (0.105 R)
• M58: 28,441,846 km (0.109 R)
• M59: 29,420,366 km (0.047 R)
• M60: 30,481,165 km (0.06 R)
• M61: 30,766,148 km (0.088 R)
• M62: 30,837,507 km (0.115 R)
• M63: 31,770,399 km (0.067 R)
• M64: 33,443,651 km (0.104 R)
• M65: 34,996,178 km (0.085 R)
• M66: 35,969,013 km (0.084 R)
• M67: 36,950,824 km (0.025 R)
• M68: 37,330,653 km (0.067 R)
• M69: 38,401,474 km (0.104 R)
• M70: 41,279,288 km (0.092 R)
• M71: 42,227,440 km (0.119 R)
• M72: 42,943,415 km (0.111 R)
• M73: 43,342,841 km (0.112 R)
• M74: 43,502,911 km (0.062 R)
• M75: 43,743,465 km (0.083 R)
• M76: 45,033,746 km (0.12 R)
• M77: 45,358,374 km (0.092 R)
• M78: 47,404,274 km (0.081 R)
• M79: 48,895,914 km (0.069 R)
• M80: 49,146,042 km (0.107 R)
• M81: 49,480,094 km (0.117 R)
• M82: 51,077,500 km (0.076 R)
• M83: 52,435,849 km (0.051 R)
• M84: 52,862,652 km (0.072 R)
• M85: 53,119,362 km (0.107 R)
• M86: 53,633,978 km (0.054 R)
• M87: 53,978,053 km (0.031 R)
• M88: 54,927,701 km (0.106 R)
• M89: 55,187,702 km (0.069 R)
• M90: 55,708,901 km (0.075 R)
• M91: 57,898,116 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.3

Radius: 7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.08 AU - 16.28 AU

Year: 18035 Days

Day: 25 Hours

Environment

Temp: -177 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,722,559 km

• M1: 210,035 km (0.051 R)
• M2: 558,898 km (0.061 R)
• M3: 648,058 km (0.071 R)
• M4: 710,440 km (0.095 R)
• M5: 807,829 km (0.087 R)
• M6: 1,652,308 km (0.111 R)
• M7: 1,717,384 km (0.086 R)
• M8: 1,761,216 km (0.051 R)
• M9: 2,102,299 km (0.064 R)
• M10: 2,463,877 km (0.1 R)
• M11: 3,353,535 km (0.058 R)
• M12: 3,660,959 km (0.067 R)
• M13: 3,977,359 km (0.044 R)
• M14: 4,124,264 km (0.031 R)
• M15: 4,362,872 km (0.106 R)
• M16: 5,105,476 km (0.077 R)
• M17: 6,359,555 km (0.101 R)
• M18: 6,774,689 km (0.03 R)
• M19: 7,485,728 km (0.084 R)
• M20: 7,923,750 km (0.095 R)
• M21: 7,997,502 km (0.118 R)
• M22: 8,071,553 km (0.106 R)
• M23: 8,748,184 km (0.094 R)
• M24: 8,862,776 km (0.101 R)
• M25: 8,939,370 km (0.11 R)
• M26: 9,170,649 km (0.065 R)
• M27: 9,599,845 km (0.069 R)
• M28: 10,035,474 km (0.105 R)
• M29: 10,155,302 km (0.072 R)
• M30: 10,599,159 km (0.098 R)
• M31: 11,090,588 km (0.084 R)
• M32: 11,757,495 km (0.07 R)
• M33: 12,738,558 km (0.116 R)
• M34: 13,745,651 km (0.041 R)
• M35: 13,878,942 km (0.106 R)
• M36: 14,057,263 km (0.088 R)
• M37: 14,642,191 km (0.082 R)
• M38: 14,732,847 km (0.119 R)
• M39: 14,778,325 km (0.109 R)
• M40: 15,280,824 km (0.097 R)
• M41: 15,511,205 km (0.073 R)
• M42: 16,209,079 km (0.082 R)
• M43: 16,632,740 km (0.066 R)
• M44: 17,442,813 km (0.115 R)
• M45: 18,168,213 km (0.112 R)
• M46: 18,608,330 km (0.052 R)
• M47: 18,706,466 km (0.081 R)
• M48: 18,804,901 km (0.106 R)
• M49: 19,648,484 km (0.097 R)
• M50: 20,911,389 km (0.069 R)
• M51: 20,962,551 km (0.056 R)
• M52: 21,423,911 km (0.031 R)
• M53: 22,880,695 km (0.071 R)
• M54: 25,451,684 km (0.117 R)
• M55: 26,273,724 km (0.097 R)
• M56: 26,383,978 km (0.119 R)
• M57: 26,770,988 km (0.113 R)
• M58: 27,606,941 km (0.102 R)
• M59: 28,564,517 km (0.105 R)
• M60: 28,677,912 km (0.093 R)
• M61: 28,791,457 km (0.099 R)
• M62: 29,075,992 km (0.054 R)
• M63: 29,189,985 km (0.027 R)
• M64: 29,361,424 km (0.12 R)
• M65: 29,418,571 km (0.118 R)
• M66: 29,877,537 km (0.118 R)
• M67: 30,107,768 km (0.114 R)
• M68: 30,396,492 km (0.093 R)
• M69: 30,860,545 km (0.084 R)
• M70: 32,917,515 km (0.062 R)
• M71: 33,393,835 km (0.092 R)
• M72: 33,513,364 km (0.11 R)
• M73: 33,932,537 km (0.051 R)
• M74: 34,474,081 km (0.105 R)
• M75: 34,897,144 km (0.113 R)
• M76: 35,018,468 km (0.067 R)
• M77: 35,504,661 km (0.117 R)
• M78: 35,809,841 km (0.09 R)
• M79: 36,607,048 km (0.036 R)
• M80: 36,915,219 km (0.104 R)
• M81: 37,224,289 km (0.07 R)
• M82: 37,286,072 km (0.095 R)
• M83: 39,664,080 km (0.092 R)
• M84: 40,999,092 km (0.114 R)
• M85: 41,063,120 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.1

Radius: 3.3

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.88 AU - 17.68 AU

Year: 25604 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,722,559 km

• M1: 42,935 km (0.09 R)
• M2: 85,121 km (0.064 R)
• M3: 215,571 km (0.105 R)
• M4: 314,754 km (0.099 R)
• M5: 610,359 km (0.048 R)
• M6: 970,292 km (0.05 R)
• M7: 993,330 km (0.031 R)
• M8: 1,039,705 km (0.111 R)
• M9: 1,063,192 km (0.056 R)
• M10: 1,158,935 km (0.096 R)
• M11: 1,183,469 km (0.106 R)
• M12: 1,384,678 km (0.083 R)
• M13: 1,410,708 km (0.078 R)
• M14: 1,790,387 km (0.096 R)
• M15: 1,818,661 km (0.113 R)
• M16: 2,139,698 km (0.087 R)
• M17: 2,291,391 km (0.071 R)
• M18: 2,605,097 km (0.043 R)
• M19: 2,669,424 km (0.1 R)
• M20: 2,799,724 km (0.052 R)
• M21: 2,832,636 km (0.106 R)
• M22: 3,168,782 km (0.09 R)
• M23: 3,411,579 km (0.101 R)
• M24: 3,624,457 km (0.086 R)
• M25: 3,841,524 km (0.111 R)
• M26: 4,479,409 km (0.097 R)
• M27: 5,682,625 km (0.084 R)
• M28: 6,147,276 km (0.105 R)
• M29: 6,889,132 km (0.092 R)
• M30: 7,429,629 km (0.119 R)
• M31: 8,550,865 km (0.099 R)
• M32: 10,379,699 km (0.102 R)
• M33: 10,738,883 km (0.107 R)
• M34: 11,259,035 km (0.106 R)
• M35: 11,947,335 km (0.116 R)
• M36: 12,486,037 km (0.115 R)
• M37: 12,649,098 km (0.056 R)
• M38: 13,419,827 km (0.116 R)
• M39: 15,411,872 km (0.086 R)
• M40: 15,645,394 km (0.117 R)
• M41: 15,762,529 km (0.089 R)
• M42: 15,821,172 km (0.108 R)
• M43: 16,591,002 km (0.068 R)
• M44: 18,722,922 km (0.058 R)
• M45: 18,972,002 km (0.047 R)
• M46: 19,284,811 km (0.056 R)
• M47: 20,810,410 km (0.041 R)
• M48: 21,003,840 km (0.119 R)
• M49: 21,197,869 km (0.107 R)
• M50: 22,045,341 km (0.076 R)
• M51: 23,170,167 km (0.076 R)
• M52: 23,907,984 km (0.101 R)
• M53: 24,653,430 km (0.083 R)
• M54: 25,269,025 km (0.119 R)
• M55: 25,544,285 km (0.088 R)
• M56: 25,751,329 km (0.06 R)
• M57: 27,005,258 km (0.091 R)
• M58: 27,710,612 km (0.1 R)
• M59: 28,065,458 km (0.102 R)
• M60: 29,499,952 km (0.075 R)
• M61: 30,299,104 km (0.098 R)
• M62: 30,518,265 km (0.111 R)
• M63: 31,621,998 km (0.106 R)
• M64: 31,992,851 km (0.053 R)
• M65: 32,290,401 km (0.084 R)
• M66: 33,565,873 km (0.114 R)
• M67: 33,868,360 km (0.114 R)
• M68: 34,019,902 km (0.083 R)
• M69: 36,942,446 km (0.114 R)
• M70: 40,104,347 km (0.037 R)
• M71: 41,474,214 km (0.088 R)
• M72: 41,798,692 km (0.072 R)
• M73: 43,105,280 km (0.104 R)
• M74: 44,093,972 km (0.118 R)
• M75: 44,176,700 km (0.075 R)
• M76: 46,261,646 km (0.087 R)
• M77: 47,697,635 km (0.118 R)
• M78: 48,891,127 km (0.034 R)
• M79: 50,180,811 km (0.045 R)
• M80: 50,440,064 km (0.087 R)
• M81: 50,699,766 km (0.081 R)
• M82: 50,786,532 km (0.12 R)
• M83: 50,873,149 km (0.097 R)
• M84: 52,969,165 km (0.116 R)
• M85: 53,057,129 km (0.064 R)
• M86: 53,145,092 km (0.057 R)
• M87: 54,116,282 km (0.069 R)
• M88: 54,204,844 km (0.11 R)
• M89: 54,293,406 km (0.101 R)
• M90: 54,737,262 km (0.058 R)
• M91: 56,076,014 km (0.087 R)
• M92: 56,165,623 km (0.117 R)
• M93: 59,241,355 km (0.111 R)
• M94: 60,431,855 km (0.088 R)
• M95: 60,799,716 km (0.065 R)
• M96: 61,260,478 km (0.115 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 13,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit