🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 12.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.66 AU

Year: 178 Days

Day: 31.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.97 AU

Year: 272 Days

Day: 32.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,063,936 km

• M1: 113,994 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.26 AU - 1.52 AU

Year: 611 Days

Day: 18.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,063,936 km

• M1: 714,479 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.7 AU

Year: 618 Days

Day: 43 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,063,936 km

• M1: 1,027,139 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 14.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.62 AU - 4.68 AU

Year: 3738 Days

Day: 12.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 85,063,936 km

• M1: 189,391 km (0.115 R)
• M2: 279,449 km (0.078 R)
• M3: 444,455 km (0.117 R)
• M4: 618,587 km (0.106 R)
• M5: 850,314 km (0.099 R)
• M6: 1,389,016 km (0.039 R)
• M7: 1,729,351 km (0.047 R)
• M8: 2,214,796 km (0.109 R)
• M9: 2,350,482 km (0.118 R)
• M10: 2,504,568 km (0.049 R)
• M11: 2,646,237 km (0.11 R)
• M12: 2,839,517 km (0.101 R)
• M13: 2,987,619 km (0.108 R)
• M14: 3,274,398 km (0.106 R)
• M15: 3,447,483 km (0.056 R)
• M16: 3,552,800 km (0.058 R)
• M17: 3,712,870 km (0.097 R)
• M18: 3,838,981 km (0.095 R)
• M19: 4,491,526 km (0.102 R)
• M20: 4,723,403 km (0.113 R)
• M21: 4,919,676 km (0.036 R)
• M22: 5,401,830 km (0.047 R)
• M23: 6,132,166 km (0.056 R)
• M24: 6,239,129 km (0.11 R)
• M25: 6,585,448 km (0.058 R)
• M26: 7,184,288 km (0.113 R)
• M27: 7,870,344 km (0.073 R)
• M28: 8,410,542 km (0.103 R)
• M29: 8,697,171 km (0.075 R)
• M30: 9,133,249 km (0.108 R)
• M31: 9,354,056 km (0.081 R)
• M32: 9,477,474 km (0.099 R)
• M33: 9,651,157 km (0.112 R)
• M34: 9,951,400 km (0.115 R)
• M35: 10,052,079 km (0.112 R)
• M36: 10,356,511 km (0.097 R)
• M37: 11,235,398 km (0.071 R)
• M38: 11,393,075 km (0.087 R)
• M39: 11,498,541 km (0.111 R)
• M40: 11,630,786 km (0.057 R)
• M41: 12,381,169 km (0.083 R)
• M42: 12,762,344 km (0.079 R)
• M43: 13,285,637 km (0.117 R)
• M44: 13,816,111 km (0.103 R)
• M45: 14,013,281 km (0.099 R)
• M46: 14,439,037 km (0.109 R)
• M47: 14,610,626 km (0.072 R)
• M48: 15,536,636 km (0.075 R)
• M49: 16,125,154 km (0.077 R)
• M50: 16,601,175 km (0.115 R)
• M51: 16,871,049 km (0.106 R)
• M52: 17,719,718 km (0.091 R)
• M53: 17,811,571 km (0.071 R)
• M54: 17,903,424 km (0.089 R)
• M55: 18,118,546 km (0.112 R)
• M56: 18,272,782 km (0.094 R)
• M57: 18,582,449 km (0.097 R)
• M58: 18,706,765 km (0.075 R)
• M59: 18,987,710 km (0.06 R)
• M60: 19,711,763 km (0.118 R)
• M61: 20,156,817 km (0.051 R)
• M62: 20,380,765 km (0.054 R)
• M63: 21,219,411 km (0.074 R)
• M64: 21,479,711 km (0.093 R)
• M65: 21,610,160 km (0.093 R)
• M66: 22,069,276 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 13

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.02 AU - 7.64 AU

Year: 5937 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,063,936 km

• M1: 205,398 km (0.051 R)
• M2: 349,012 km (0.106 R)
• M3: 488,138 km (0.08 R)
• M4: 691,441 km (0.032 R)
• M5: 804,837 km (0.108 R)
• M6: 894,446 km (0.098 R)
• M7: 1,085,183 km (0.119 R)
• M8: 1,489,247 km (0.087 R)
• M9: 1,602,492 km (0.113 R)
• M10: 1,939,536 km (0.105 R)
• M11: 2,299,469 km (0.109 R)
• M12: 2,431,713 km (0.115 R)
• M13: 2,986,273 km (0.055 R)
• M14: 3,759,843 km (0.115 R)
• M15: 4,102,422 km (0.107 R)
• M16: 4,372,895 km (0.092 R)
• M17: 4,482,700 km (0.078 R)
• M18: 4,817,949 km (0.05 R)
• M19: 5,365,328 km (0.117 R)
• M20: 5,691,451 km (0.072 R)
• M21: 6,867,589 km (0.082 R)
• M22: 7,092,285 km (0.05 R)
• M23: 7,417,661 km (0.114 R)
• M24: 7,516,246 km (0.069 R)
• M25: 8,698,368 km (0.101 R)
• M26: 9,011,776 km (0.083 R)
• M27: 9,471,041 km (0.111 R)
• M28: 10,192,552 km (0.043 R)
• M29: 11,957,059 km (0.068 R)
• M30: 12,072,847 km (0.111 R)
• M31: 12,579,087 km (0.108 R)
• M32: 13,451,691 km (0.097 R)
• M33: 14,017,171 km (0.053 R)
• M34: 15,506,866 km (0.096 R)
• M35: 15,675,463 km (0.029 R)
• M36: 16,441,853 km (0.096 R)
• M37: 16,872,845 km (0.089 R)
• M38: 17,351,408 km (0.036 R)
• M39: 17,438,923 km (0.051 R)
• M40: 17,746,197 km (0.082 R)
• M41: 18,768,698 km (0.109 R)
• M42: 19,536,734 km (0.094 R)
• M43: 19,627,689 km (0.116 R)
• M44: 19,718,944 km (0.059 R)
• M45: 19,810,199 km (0.109 R)
• M46: 20,361,018 km (0.06 R)
• M47: 22,806,046 km (0.116 R)
• M48: 22,901,938 km (0.104 R)
• M49: 23,094,022 km (0.077 R)
• M50: 23,383,344 km (0.057 R)
• M51: 23,528,454 km (0.09 R)
• M52: 24,307,260 km (0.034 R)
• M53: 26,240,962 km (0.117 R)
• M54: 27,404,535 km (0.101 R)
• M55: 28,688,234 km (0.078 R)
• M56: 29,311,309 km (0.054 R)
• M57: 29,729,286 km (0.036 R)
• M58: 30,096,548 km (0.058 R)
• M59: 30,518,115 km (0.069 R)
• M60: 30,782,604 km (0.075 R)
• M61: 31,260,719 km (0.035 R)
• M62: 31,634,265 km (0.111 R)
• M63: 31,848,339 km (0.068 R)
• M64: 32,926,043 km (0.099 R)
• M65: 33,523,836 km (0.09 R)
• M66: 34,125,369 km (0.047 R)
• M67: 34,895,947 km (0.088 R)
• M68: 35,061,851 km (0.041 R)
• M69: 35,172,554 km (0.108 R)
• M70: 35,338,907 km (0.112 R)
• M71: 35,561,059 km (0.054 R)
• M72: 36,342,260 km (0.104 R)
• M73: 37,072,896 km (0.108 R)
• M74: 37,694,774 km (0.082 R)
• M75: 37,978,561 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 14.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.5 AU - 8.38 AU

Year: 7565 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,063,936 km

• M1: 208,988 km (0.116 R)
• M2: 527,033 km (0.064 R)
• M3: 682,465 km (0.104 R)
• M4: 1,193,941 km (0.06 R)
• M5: 1,595,910 km (0.112 R)
• M6: 2,277,328 km (0.074 R)
• M7: 3,259,887 km (0.063 R)
• M8: 3,426,240 km (0.116 R)
• M9: 3,595,435 km (0.108 R)
• M10: 3,738,600 km (0.08 R)
• M11: 3,913,032 km (0.094 R)
• M12: 4,119,925 km (0.107 R)
• M13: 4,483,149 km (0.115 R)
• M14: 4,575,750 km (0.047 R)
• M15: 4,825,429 km (0.081 R)
• M16: 5,047,881 km (0.1 R)
• M17: 5,176,386 km (0.081 R)
• M18: 5,338,699 km (0.113 R)
• M19: 5,635,202 km (0.106 R)
• M20: 5,835,813 km (0.057 R)
• M21: 6,487,012 km (0.063 R)
• M22: 7,197,752 km (0.089 R)
• M23: 7,488,869 km (0.113 R)
• M24: 7,858,526 km (0.118 R)
• M25: 8,348,010 km (0.106 R)
• M26: 9,475,529 km (0.067 R)
• M27: 10,077,511 km (0.034 R)
• M28: 10,485,764 km (0.117 R)
• M29: 11,066,502 km (0.087 R)
• M30: 11,360,911 km (0.1 R)
• M31: 11,871,489 km (0.087 R)
• M32: 13,003,645 km (0.072 R)
• M33: 13,448,250 km (0.101 R)
• M34: 13,672,348 km (0.082 R)
• M35: 14,170,060 km (0.107 R)
• M36: 14,306,792 km (0.12 R)
• M37: 14,581,604 km (0.049 R)
• M38: 14,673,606 km (0.069 R)
• M39: 15,043,562 km (0.114 R)
• M40: 15,651,378 km (0.044 R)
• M41: 16,458,309 km (0.08 R)
• M42: 16,746,434 km (0.074 R)
• M43: 17,230,234 km (0.113 R)
• M44: 18,211,746 km (0.042 R)
• M45: 18,759,274 km (0.112 R)
• M46: 18,859,504 km (0.098 R)
• M47: 19,160,944 km (0.11 R)
• M48: 20,177,462 km (0.07 R)
• M49: 21,055,302 km (0.111 R)
• M50: 21,577,548 km (0.117 R)
• M51: 22,209,898 km (0.076 R)
• M52: 22,901,788 km (0.073 R)
• M53: 23,817,327 km (0.1 R)
• M54: 24,580,277 km (0.114 R)
• M55: 24,964,743 km (0.092 R)
• M56: 25,240,602 km (0.099 R)
• M57: 25,684,159 km (0.064 R)
• M58: 26,410,307 km (0.099 R)
• M59: 26,578,904 km (0.07 R)
• M60: 27,030,091 km (0.096 R)
• M61: 27,313,430 km (0.075 R)
• M62: 28,341,466 km (0.096 R)
• M63: 28,513,953 km (0.058 R)
• M64: 28,629,293 km (0.087 R)
• M65: 30,141,577 km (0.092 R)
• M66: 30,435,388 km (0.102 R)
• M67: 31,025,850 km (0.075 R)
• M68: 31,381,893 km (0.08 R)
• M69: 31,799,122 km (0.039 R)
• M70: 32,038,329 km (0.085 R)
• M71: 32,638,964 km (0.097 R)
• M72: 32,819,978 km (0.109 R)
• M73: 33,729,533 km (0.109 R)
• M74: 34,893,703 km (0.115 R)
• M75: 35,202,174 km (0.04 R)
• M76: 37,261,239 km (0.119 R)
• M77: 37,387,350 km (0.089 R)
• M78: 38,528,184 km (0.106 R)
• M79: 40,714,108 km (0.104 R)
• M80: 42,149,798 km (0.105 R)
• M81: 43,403,279 km (0.118 R)
• M82: 43,668,666 km (0.06 R)
• M83: 44,067,793 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.4

Radius: 6.4

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.98 AU - 18.46 AU

Year: 22135 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,063,936 km

• M1: 164,558 km (0.101 R)
• M2: 284,834 km (0.058 R)
• M3: 566,078 km (0.095 R)
• M4: 612,454 km (0.108 R)
• M5: 660,026 km (0.119 R)
• M6: 709,094 km (0.091 R)
• M7: 811,120 km (0.117 R)
• M8: 890,855 km (0.118 R)
• M9: 1,029,682 km (0.101 R)
• M10: 2,148,525 km (0.118 R)
• M11: 2,335,971 km (0.062 R)
• M12: 2,726,870 km (0.114 R)
• M13: 2,888,884 km (0.045 R)
• M14: 2,929,874 km (0.106 R)
• M15: 3,095,928 km (0.03 R)
• M16: 3,437,161 km (0.102 R)
• M17: 3,880,569 km (0.116 R)
• M18: 4,248,280 km (0.088 R)
• M19: 4,436,325 km (0.115 R)
• M20: 4,771,873 km (0.086 R)
• M21: 5,775,525 km (0.119 R)
• M22: 6,089,082 km (0.067 R)
• M23: 6,301,062 km (0.113 R)
• M24: 6,408,025 km (0.056 R)
• M25: 7,285,267 km (0.107 R)
• M26: 7,567,109 km (0.058 R)
• M27: 9,210,292 km (0.11 R)
• M28: 9,822,895 km (0.103 R)
• M29: 10,322,552 km (0.104 R)
• M30: 11,087,297 km (0.079 R)
• M31: 11,216,549 km (0.059 R)
• M32: 11,346,400 km (0.05 R)
• M33: 11,672,972 km (0.104 R)
• M34: 12,335,242 km (0.105 R)
• M35: 12,873,944 km (0.117 R)
• M36: 13,009,779 km (0.097 R)
• M37: 13,282,945 km (0.105 R)
• M38: 13,351,610 km (0.101 R)
• M39: 14,464,917 km (0.095 R)
• M40: 15,970,919 km (0.087 R)
• M41: 16,410,288 km (0.046 R)
• M42: 17,226,195 km (0.117 R)
• M43: 17,676,634 km (0.08 R)
• M44: 17,903,424 km (0.112 R)
• M45: 18,207,258 km (0.101 R)
• M46: 19,517,286 km (0.119 R)
• M47: 20,539,638 km (0.088 R)
• M48: 22,145,870 km (0.114 R)
• M49: 23,625,842 km (0.05 R)
• M50: 23,792,345 km (0.106 R)
• M51: 24,126,247 km (0.075 R)
• M52: 24,798,839 km (0.074 R)
• M53: 25,904,966 km (0.06 R)
• M54: 26,076,554 km (0.081 R)
• M55: 27,462,878 km (0.085 R)
• M56: 28,164,941 km (0.052 R)
• M57: 29,497,259 km (0.085 R)
• M58: 30,306,584 km (0.116 R)
• M59: 35,980,233 km (0.113 R)
• M60: 37,230,721 km (0.087 R)
• M61: 37,424,451 km (0.105 R)
• M62: 38,007,433 km (0.101 R)
• M63: 38,397,734 km (0.098 R)
• M64: 39,182,375 km (0.108 R)
• M65: 41,970,131 km (0.078 R)
• M66: 43,082,691 km (0.091 R)
• M67: 43,285,994 km (0.084 R)
• M68: 44,307,449 km (0.035 R)
• M69: 46,165,903 km (0.056 R)
• M70: 46,478,114 km (0.112 R)
• M71: 46,582,234 km (0.093 R)
• M72: 47,104,630 km (0.082 R)
• M73: 47,209,348 km (0.09 R)
• M74: 47,839,005 km (0.092 R)
• M75: 48,366,039 km (0.097 R)
• M76: 48,471,655 km (0.07 R)
• M77: 48,894,867 km (0.092 R)
• M78: 53,521,630 km (0.096 R)
• M79: 54,507,630 km (0.068 R)
• M80: 56,164,127 km (0.109 R)
• M81: 56,386,130 km (0.072 R)
• M82: 58,398,371 km (0.097 R)
• M83: 61,689,375 km (0.091 R)
• M84: 63,068,667 km (0.096 R)
• M85: 66,913,781 km (0.103 R)
• M86: 67,502,898 km (0.114 R)
• M87: 68,449,254 km (0.096 R)
• M88: 69,638,258 km (0.065 R)
• M89: 72,157,336 km (0.033 R)
• M90: 72,761,412 km (0.099 R)
• M91: 77,160,787 km (0.12 R)
• M92: 77,778,626 km (0.057 R)
• M93: 79,268,022 km (0.091 R)
• M94: 80,266,139 km (0.1 R)
• M95: 82,527,161 km (0.115 R)
• M96: 84,554,512 km (0.083 R)
• M97: 84,681,819 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit