🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 180 Days

Day: 27.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.69 AU

Year: 211 Days

Day: 17.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.77 AU - 1.23 AU

Year: 453 Days

Day: 24.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,117,667 km

• M1: 215,271 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.56 AU - 1.58 AU

Year: 891 Days

Day: 32.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,117,667 km

• M1: 522,994 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 12.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.74 AU - 2.86 AU

Year: 1580 Days

Day: 6.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 70,117,667 km

• M1: 160,369 km (0.038 R)
• M2: 254,915 km (0.118 R)
• M3: 376,987 km (0.099 R)
• M4: 498,610 km (0.082 R)
• M5: 584,778 km (0.104 R)
• M6: 718,519 km (0.108 R)
• M7: 811,868 km (0.109 R)
• M8: 917,633 km (0.116 R)
• M9: 1,012,329 km (0.092 R)
• M10: 1,203,964 km (0.114 R)
• M11: 1,291,329 km (0.053 R)
• M12: 1,435,691 km (0.1 R)
• M13: 1,528,890 km (0.106 R)
• M14: 1,633,758 km (0.044 R)
• M15: 1,731,446 km (0.111 R)
• M16: 1,831,078 km (0.107 R)
• M17: 1,932,804 km (0.059 R)
• M18: 2,015,682 km (0.118 R)
• M19: 2,337,168 km (0.107 R)
• M20: 2,436,949 km (0.033 R)
• M21: 2,640,851 km (0.118 R)
• M22: 2,815,133 km (0.111 R)
• M23: 3,102,211 km (0.117 R)
• M24: 3,249,266 km (0.083 R)
• M25: 3,361,165 km (0.069 R)
• M26: 3,487,126 km (0.111 R)
• M27: 3,691,926 km (0.116 R)
• M28: 4,006,530 km (0.05 R)
• M29: 4,113,343 km (0.07 R)
• M30: 4,234,817 km (0.094 R)
• M31: 4,690,192 km (0.107 R)
• M32: 4,774,715 km (0.119 R)
• M33: 4,988,191 km (0.113 R)
• M34: 5,117,893 km (0.082 R)
• M35: 5,632,958 km (0.115 R)
• M36: 5,813,373 km (0.044 R)
• M37: 6,381,845 km (0.051 R)
• M38: 6,475,793 km (0.117 R)
• M39: 6,696,599 km (0.063 R)
• M40: 6,824,056 km (0.105 R)
• M41: 7,178,454 km (0.04 R)
• M42: 7,538,835 km (0.087 R)
• M43: 7,688,134 km (0.069 R)
• M44: 7,771,460 km (0.094 R)
• M45: 8,090,702 km (0.104 R)
• M46: 8,363,119 km (0.098 R)
• M47: 8,483,246 km (0.115 R)
• M48: 8,569,265 km (0.087 R)
• M49: 8,655,733 km (0.069 R)
• M50: 8,951,787 km (0.085 R)
• M51: 9,109,912 km (0.105 R)
• M52: 9,268,934 km (0.083 R)
• M53: 9,571,870 km (0.083 R)
• M54: 9,823,943 km (0.101 R)
• M55: 9,968,903 km (0.107 R)
• M56: 10,371,172 km (0.077 R)
• M57: 10,797,526 km (0.081 R)
• M58: 11,097,619 km (0.094 R)
• M59: 11,476,550 km (0.061 R)
• M60: 11,629,290 km (0.057 R)
• M61: 12,149,890 km (0.044 R)
• M62: 12,286,024 km (0.09 R)
• M63: 12,520,743 km (0.111 R)
• M64: 13,213,830 km (0.09 R)
• M65: 13,454,384 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 14.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.06 AU - 8.18 AU

Year: 8607 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,117,667 km

• M1: 230,082 km (0.072 R)
• M2: 385,065 km (0.096 R)
• M3: 692,040 km (0.05 R)
• M4: 986,000 km (0.09 R)
• M5: 1,238,970 km (0.113 R)
• M6: 1,427,164 km (0.056 R)
• M7: 1,580,502 km (0.085 R)
• M8: 2,430,517 km (0.08 R)
• M9: 3,058,080 km (0.074 R)
• M10: 3,405,296 km (0.096 R)
• M11: 3,523,927 km (0.118 R)
• M12: 3,888,348 km (0.087 R)
• M13: 4,201,456 km (0.059 R)
• M14: 4,425,703 km (0.071 R)
• M15: 4,852,656 km (0.065 R)
• M16: 5,156,190 km (0.07 R)
• M17: 5,258,664 km (0.093 R)
• M18: 5,535,570 km (0.116 R)
• M19: 5,640,737 km (0.086 R)
• M20: 5,817,412 km (0.1 R)
• M21: 6,212,500 km (0.118 R)
• M22: 7,181,446 km (0.068 R)
• M23: 7,373,230 km (0.101 R)
• M24: 7,683,646 km (0.085 R)
• M25: 7,919,262 km (0.118 R)
• M26: 8,397,826 km (0.114 R)
• M27: 8,762,994 km (0.101 R)
• M28: 8,885,814 km (0.102 R)
• M29: 9,299,602 km (0.066 R)
• M30: 9,424,965 km (0.074 R)
• M31: 9,550,926 km (0.112 R)
• M32: 10,841,208 km (0.103 R)
• M33: 11,283,419 km (0.038 R)
• M34: 11,912,628 km (0.093 R)
• M35: 12,414,978 km (0.099 R)
• M36: 13,205,154 km (0.064 R)
• M37: 14,300,060 km (0.106 R)
• M38: 14,541,960 km (0.115 R)
• M39: 14,687,669 km (0.074 R)
• M40: 15,325,105 km (0.119 R)
• M41: 15,622,356 km (0.075 R)
• M42: 16,021,633 km (0.092 R)
• M43: 16,779,496 km (0.104 R)
• M44: 17,291,270 km (0.086 R)
• M45: 17,808,131 km (0.115 R)
• M46: 17,964,161 km (0.043 R)
• M47: 20,034,147 km (0.09 R)
• M48: 20,142,456 km (0.119 R)
• M49: 20,250,765 km (0.05 R)
• M50: 20,740,847 km (0.105 R)
• M51: 20,960,008 km (0.108 R)
• M52: 21,179,917 km (0.111 R)
• M53: 21,290,171 km (0.109 R)
• M54: 22,346,780 km (0.068 R)
• M55: 22,684,124 km (0.072 R)
• M56: 22,909,867 km (0.12 R)
• M57: 25,383,767 km (0.063 R)
• M58: 25,559,544 km (0.08 R)
• M59: 25,735,770 km (0.068 R)
• M60: 25,912,296 km (0.105 R)
• M61: 26,503,806 km (0.102 R)
• M62: 27,579,714 km (0.037 R)
• M63: 29,835,949 km (0.11 R)
• M64: 30,269,484 km (0.074 R)
• M65: 30,642,730 km (0.114 R)
• M66: 32,595,431 km (0.111 R)
• M67: 32,914,075 km (0.097 R)
• M68: 34,588,075 km (0.089 R)
• M69: 34,848,076 km (0.059 R)
• M70: 35,174,050 km (0.117 R)
• M71: 35,304,649 km (0.076 R)
• M72: 35,500,921 km (0.111 R)
• M73: 36,686,335 km (0.103 R)
• M74: 39,502,215 km (0.085 R)
• M75: 39,978,236 km (0.065 R)
• M76: 40,114,669 km (0.102 R)
• M77: 40,251,102 km (0.104 R)
• M78: 42,595,600 km (0.074 R)
• M79: 42,804,588 km (0.087 R)
• M80: 43,223,612 km (0.092 R)
• M81: 44,771,651 km (0.109 R)
• M82: 45,623,611 km (0.071 R)
• M83: 46,552,763 km (0.09 R)
• M84: 46,911,798 km (0.095 R)
• M85: 47,271,730 km (0.105 R)
• M86: 47,849,477 km (0.092 R)
• M87: 48,647,732 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 11.6

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.24 AU - 10.3 AU

Year: 11766 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,117,667 km

• M1: 153,787 km (0.08 R)
• M2: 273,315 km (0.054 R)
• M3: 360,830 km (0.066 R)
• M4: 477,666 km (0.096 R)
• M5: 718,818 km (0.097 R)
• M6: 1,087,128 km (0.112 R)
• M7: 1,222,663 km (0.119 R)
• M8: 1,486,704 km (0.038 R)
• M9: 2,810,944 km (0.072 R)
• M10: 2,936,905 km (0.055 R)
• M11: 3,732,317 km (0.087 R)
• M12: 4,189,937 km (0.056 R)
• M13: 4,407,303 km (0.079 R)
• M14: 4,891,102 km (0.054 R)
• M15: 5,431,001 km (0.096 R)
• M16: 5,628,470 km (0.118 R)
• M17: 5,909,116 km (0.111 R)
• M18: 6,483,871 km (0.04 R)
• M19: 6,735,794 km (0.073 R)
• M20: 7,510,860 km (0.07 R)
• M21: 7,642,806 km (0.108 R)
• M22: 7,731,218 km (0.059 R)
• M23: 8,633,742 km (0.105 R)
• M24: 8,911,096 km (0.06 R)
• M25: 9,285,540 km (0.089 R)
• M26: 10,292,633 km (0.104 R)
• M27: 11,435,261 km (0.051 R)
• M28: 11,688,979 km (0.119 R)
• M29: 11,842,018 km (0.075 R)
• M30: 12,253,711 km (0.066 R)
• M31: 12,827,419 km (0.106 R)
• M32: 13,091,010 km (0.064 R)
• M33: 13,409,804 km (0.082 R)
• M34: 14,490,947 km (0.095 R)
• M35: 15,543,817 km (0.113 R)
• M36: 17,024,387 km (0.086 R)
• M37: 17,140,176 km (0.106 R)
• M38: 17,372,352 km (0.101 R)
• M39: 18,609,078 km (0.058 R)
• M40: 18,847,836 km (0.075 R)
• M41: 20,424,448 km (0.072 R)
• M42: 21,415,683 km (0.081 R)
• M43: 21,665,811 km (0.088 R)
• M44: 23,573,483 km (0.114 R)
• M45: 25,006,481 km (0.095 R)
• M46: 25,203,950 km (0.044 R)
• M47: 25,468,289 km (0.108 R)
• M48: 26,132,953 km (0.114 R)
• M49: 26,735,982 km (0.047 R)
• M50: 27,683,236 km (0.066 R)
• M51: 28,229,417 km (0.097 R)
• M52: 28,848,154 km (0.058 R)
• M53: 29,819,493 km (0.086 R)
• M54: 30,169,103 km (0.056 R)
• M55: 31,865,693 km (0.08 R)
• M56: 32,079,917 km (0.107 R)
• M57: 32,509,861 km (0.056 R)
• M58: 33,230,773 km (0.053 R)
• M59: 34,029,776 km (0.084 R)
• M60: 34,394,944 km (0.108 R)
• M61: 36,091,982 km (0.097 R)
• M62: 37,438,962 km (0.055 R)
• M63: 37,665,153 km (0.07 R)
• M64: 37,891,645 km (0.062 R)
• M65: 40,028,052 km (0.09 R)
• M66: 40,259,181 km (0.117 R)
• M67: 40,722,934 km (0.117 R)
• M68: 41,188,483 km (0.085 R)
• M69: 41,577,736 km (0.111 R)
• M70: 43,305,143 km (0.07 R)
• M71: 43,621,692 km (0.04 R)
• M72: 43,859,702 km (0.065 R)
• M73: 46,424,408 km (0.092 R)
• M74: 46,748,437 km (0.031 R)
• M75: 48,872,876 km (0.099 R)
• M76: 49,781,085 km (0.06 R)
• M77: 50,112,744 km (0.102 R)
• M78: 51,446,558 km (0.097 R)
• M79: 52,454,698 km (0.102 R)
• M80: 52,876,714 km (0.082 R)
• M81: 55,432,145 km (0.111 R)
• M82: 55,603,883 km (0.075 R)
• M83: 55,861,939 km (0.094 R)
• M84: 55,947,958 km (0.059 R)
• M85: 56,120,295 km (0.062 R)
• M86: 57,158,055 km (0.054 R)
• M87: 58,027,518 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 4.1

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.1 AU - 12.1 AU

Year: 16754 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,117,667 km

• M1: 83,625 km (0.102 R)
• M2: 154,834 km (0.087 R)
• M3: 206,295 km (0.117 R)
• M4: 264,190 km (0.094 R)
• M5: 295,456 km (0.092 R)
• M6: 344,673 km (0.092 R)
• M7: 697,724 km (0.076 R)
• M8: 905,965 km (0.063 R)
• M9: 1,055,114 km (0.114 R)
• M10: 1,106,575 km (0.074 R)
• M11: 1,376,600 km (0.11 R)
• M12: 1,577,360 km (0.09 R)
• M13: 3,259,738 km (0.052 R)
• M14: 3,526,471 km (0.113 R)
• M15: 6,177,494 km (0.077 R)
• M16: 6,793,838 km (0.056 R)
• M17: 7,231,860 km (0.118 R)
• M18: 7,379,962 km (0.067 R)
• M19: 7,429,479 km (0.116 R)
• M20: 7,679,008 km (0.113 R)
• M21: 7,729,273 km (0.113 R)
• M22: 8,032,957 km (0.025 R)
• M23: 8,186,295 km (0.077 R)
• M24: 9,826,486 km (0.063 R)
• M25: 10,321,206 km (0.074 R)
• M26: 10,376,707 km (0.068 R)
• M27: 10,824,004 km (0.03 R)
• M28: 11,163,592 km (0.09 R)
• M29: 11,391,878 km (0.086 R)
• M30: 12,320,581 km (0.102 R)
• M31: 12,853,449 km (0.084 R)
• M32: 13,092,806 km (0.08 R)
• M33: 13,393,946 km (0.12 R)
• M34: 13,515,120 km (0.037 R)
• M35: 14,187,712 km (0.05 R)
• M36: 14,808,544 km (0.068 R)
• M37: 14,871,225 km (0.118 R)
• M38: 16,205,489 km (0.116 R)
• M39: 16,399,218 km (0.112 R)
• M40: 16,919,519 km (0.03 R)
• M41: 18,918,596 km (0.11 R)
• M42: 20,014,849 km (0.034 R)
• M43: 21,484,648 km (0.111 R)
• M44: 21,697,376 km (0.069 R)
• M45: 22,555,619 km (0.106 R)
• M46: 23,133,815 km (0.116 R)
• M47: 24,526,571 km (0.089 R)
• M48: 25,195,872 km (0.091 R)
• M49: 25,795,610 km (0.102 R)
• M50: 25,946,404 km (0.091 R)
• M51: 26,400,284 km (0.069 R)
• M52: 27,623,247 km (0.119 R)
• M53: 28,630,489 km (0.101 R)
• M54: 29,571,011 km (0.103 R)
• M55: 29,728,687 km (0.107 R)
• M56: 32,289,952 km (0.086 R)
• M57: 33,761,397 km (0.072 R)
• M58: 34,671,401 km (0.077 R)
• M59: 35,087,582 km (0.101 R)
• M60: 35,757,033 km (0.027 R)
• M61: 36,093,478 km (0.11 R)
• M62: 37,534,405 km (0.108 R)
• M63: 38,476,872 km (0.11 R)
• M64: 38,649,059 km (0.114 R)
• M65: 39,600,651 km (0.107 R)
• M66: 40,297,478 km (0.105 R)
• M67: 42,234,770 km (0.114 R)
• M68: 44,743,975 km (0.1 R)
• M69: 46,840,888 km (0.065 R)
• M70: 46,932,742 km (0.073 R)
• M71: 47,116,747 km (0.097 R)
• M72: 47,300,902 km (0.11 R)
• M73: 48,690,068 km (0.065 R)
• M74: 49,342,913 km (0.058 R)
• M75: 49,530,060 km (0.093 R)
• M76: 51,318,951 km (0.086 R)
• M77: 52,554,929 km (0.091 R)
• M78: 53,320,571 km (0.102 R)
• M79: 53,800,929 km (0.067 R)
• M80: 57,006,961 km (0.043 R)
• M81: 57,203,234 km (0.072 R)
• M82: 58,484,540 km (0.115 R)
• M83: 59,974,684 km (0.088 R)
• M84: 60,074,466 km (0.107 R)
• M85: 63,500,107 km (0.045 R)
• M86: 63,703,560 km (0.112 R)
• M87: 64,009,189 km (0.104 R)
• M88: 65,339,114 km (0.097 R)
• M89: 66,058,979 km (0.103 R)
• M90: 66,368,347 km (0.041 R)
• M91: 66,781,537 km (0.103 R)
• M92: 67,402,966 km (0.113 R)
• M93: 68,338,551 km (0.083 R)
• M94: 69,592,780 km (0.055 R)
• M95: 69,697,648 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit