🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 12.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,912,669 km

• M1: 394,639 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 305 Days

Day: 20.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.81 AU - 1.23 AU

Year: 362 Days

Day: 25.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.77 AU - 2.89 AU

Year: 1673 Days

Day: 15.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,912,669 km

• M1: 963,709 km (0.091 R)
• M2: 1,158,636 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.96 AU - 3.78 AU

Year: 2174 Days

Day: 42.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5 AU - 5.62 AU

Year: 4301 Days

Day: 20.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 9.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.69 AU - 5.93 AU

Year: 4922 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,912,669 km

• M1: 152,440 km (0.054 R)
• M2: 229,633 km (0.11 R)
• M3: 318,793 km (0.071 R)
• M4: 487,091 km (0.093 R)
• M5: 593,455 km (0.106 R)
• M6: 676,332 km (0.114 R)
• M7: 741,407 km (0.102 R)
• M8: 866,770 km (0.044 R)
• M9: 974,929 km (0.107 R)
• M10: 1,075,010 km (0.1 R)
• M11: 1,139,487 km (0.069 R)
• M12: 1,272,479 km (0.074 R)
• M13: 1,382,883 km (0.119 R)
• M14: 1,794,426 km (0.062 R)
• M15: 1,918,892 km (0.075 R)
• M16: 2,014,335 km (0.108 R)
• M17: 2,193,254 km (0.106 R)
• M18: 2,377,559 km (0.1 R)
• M19: 2,532,243 km (0.078 R)
• M20: 2,960,991 km (0.116 R)
• M21: 3,034,742 km (0.039 R)
• M22: 3,109,093 km (0.047 R)
• M23: 3,278,587 km (0.079 R)
• M24: 3,374,180 km (0.059 R)
• M25: 3,765,678 km (0.104 R)
• M26: 4,212,975 km (0.114 R)
• M27: 4,296,152 km (0.073 R)
• M28: 4,548,972 km (0.026 R)
• M29: 4,871,954 km (0.06 R)
• M30: 4,981,310 km (0.108 R)
• M31: 5,091,564 km (0.118 R)
• M32: 5,336,754 km (0.094 R)
• M33: 5,404,373 km (0.103 R)
• M34: 5,540,357 km (0.105 R)
• M35: 6,025,204 km (0.044 R)
• M36: 6,766,012 km (0.09 R)
• M37: 6,961,836 km (0.064 R)
• M38: 7,134,771 km (0.07 R)
• M39: 7,234,254 km (0.058 R)
• M40: 7,510,112 km (0.105 R)
• M41: 7,789,561 km (0.071 R)
• M42: 8,098,182 km (0.091 R)
• M43: 8,542,338 km (0.052 R)
• M44: 10,794,384 km (0.106 R)
• M45: 11,167,481 km (0.117 R)
• M46: 11,341,015 km (0.094 R)
• M47: 11,544,767 km (0.105 R)
• M48: 12,521,342 km (0.104 R)
• M49: 12,611,400 km (0.104 R)
• M50: 12,943,657 km (0.087 R)
• M51: 13,156,534 km (0.066 R)
• M52: 14,710,856 km (0.1 R)
• M53: 15,252,550 km (0.066 R)
• M54: 15,930,677 km (0.092 R)
• M55: 16,060,977 km (0.114 R)
• M56: 17,115,941 km (0.118 R)
• M57: 17,517,312 km (0.11 R)
• M58: 17,989,443 km (0.09 R)
• M59: 18,261,262 km (0.09 R)
• M60: 18,671,460 km (0.096 R)
• M61: 18,980,978 km (0.099 R)
• M62: 19,223,027 km (0.118 R)
• M63: 19,500,830 km (0.103 R)
• M64: 20,271,708 km (0.064 R)
• M65: 20,377,474 km (0.03 R)
• M66: 21,626,467 km (0.114 R)
• M67: 22,060,450 km (0.076 R)
• M68: 22,242,062 km (0.103 R)
• M69: 23,305,403 km (0.097 R)
• M70: 23,416,405 km (0.107 R)
• M71: 23,750,308 km (0.105 R)
• M72: 24,197,904 km (0.049 R)
• M73: 24,310,252 km (0.106 R)
• M74: 25,139,473 km (0.099 R)
• M75: 25,481,454 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 8.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.02 AU - 6.92 AU

Year: 5127 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 49,912,669 km

• M1: 150,795 km (0.086 R)
• M2: 248,632 km (0.105 R)
• M3: 650,751 km (0.086 R)
• M4: 825,930 km (0.119 R)
• M5: 924,964 km (0.095 R)
• M6: 1,309,729 km (0.091 R)
• M7: 1,684,322 km (0.084 R)
• M8: 1,840,503 km (0.117 R)
• M9: 2,016,430 km (0.112 R)
• M10: 2,259,526 km (0.098 R)
• M11: 2,464,027 km (0.082 R)
• M12: 3,044,317 km (0.067 R)
• M13: 3,484,134 km (0.077 R)
• M14: 4,019,246 km (0.04 R)
• M15: 4,114,091 km (0.088 R)
• M16: 4,481,503 km (0.073 R)
• M17: 4,579,939 km (0.069 R)
• M18: 4,940,320 km (0.031 R)
• M19: 5,476,928 km (0.116 R)
• M20: 5,645,824 km (0.111 R)
• M21: 6,404,883 km (0.093 R)
• M22: 6,627,634 km (0.109 R)
• M23: 6,739,982 km (0.099 R)
• M24: 6,989,362 km (0.114 R)
• M25: 7,103,655 km (0.085 R)
• M26: 7,684,843 km (0.116 R)
• M27: 8,353,695 km (0.098 R)
• M28: 8,523,937 km (0.091 R)
• M29: 8,892,397 km (0.103 R)
• M30: 9,016,413 km (0.105 R)
• M31: 9,215,977 km (0.112 R)
• M32: 9,316,357 km (0.089 R)
• M33: 9,823,643 km (0.114 R)
• M34: 9,900,387 km (0.102 R)
• M35: 9,951,849 km (0.109 R)
• M36: 10,106,383 km (0.078 R)
• M37: 10,811,887 km (0.107 R)
• M38: 10,917,802 km (0.104 R)
• M39: 10,970,909 km (0.08 R)
• M40: 11,210,715 km (0.109 R)
• M41: 11,317,827 km (0.108 R)
• M42: 11,425,388 km (0.036 R)
• M43: 12,050,258 km (0.081 R)
• M44: 13,760,461 km (0.085 R)
• M45: 14,424,825 km (0.032 R)
• M46: 14,716,990 km (0.114 R)
• M47: 14,893,216 km (0.115 R)
• M48: 15,277,383 km (0.069 R)
• M49: 15,485,624 km (0.069 R)
• M50: 16,055,591 km (0.057 R)
• M51: 16,358,228 km (0.106 R)
• M52: 16,601,773 km (0.062 R)
• M53: 17,061,787 km (0.11 R)
• M54: 17,370,706 km (0.104 R)
• M55: 19,198,792 km (0.117 R)
• M56: 19,681,395 km (0.099 R)
• M57: 19,746,021 km (0.119 R)
• M58: 21,352,254 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 9.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.24 AU - 8.26 AU

Year: 6164 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,912,669 km

• M1: 201,209 km (0.115 R)
• M2: 293,810 km (0.108 R)
• M3: 468,989 km (0.09 R)
• M4: 527,033 km (0.075 R)
• M5: 588,069 km (0.078 R)
• M6: 679,773 km (0.115 R)
• M7: 878,887 km (0.075 R)
• M8: 1,007,542 km (0.083 R)
• M9: 1,108,221 km (0.11 R)
• M10: 1,584,241 km (0.1 R)
• M11: 1,715,888 km (0.106 R)
• M12: 2,004,312 km (0.114 R)
• M13: 2,397,904 km (0.077 R)
• M14: 2,976,100 km (0.08 R)
• M15: 3,057,481 km (0.112 R)
• M16: 3,289,508 km (0.1 R)
• M17: 3,458,703 km (0.105 R)
• M18: 3,596,183 km (0.039 R)
• M19: 3,841,075 km (0.097 R)
• M20: 4,347,464 km (0.074 R)
• M21: 4,760,055 km (0.086 R)
• M22: 4,894,094 km (0.072 R)
• M23: 5,165,764 km (0.117 R)
• M24: 5,442,371 km (0.073 R)
• M25: 5,764,455 km (0.075 R)
• M26: 5,825,491 km (0.046 R)
• M27: 5,968,955 km (0.06 R)
• M28: 6,175,849 km (0.118 R)
• M29: 6,533,089 km (0.12 R)
• M30: 6,724,873 km (0.118 R)
• M31: 6,789,200 km (0.036 R)
• M32: 6,961,836 km (0.113 R)
• M33: 7,027,061 km (0.114 R)
• M34: 7,179,800 km (0.093 R)
• M35: 7,824,268 km (0.11 R)
• M36: 8,371,646 km (0.059 R)
• M37: 8,626,711 km (0.101 R)
• M38: 8,743,547 km (0.072 R)
• M39: 8,907,955 km (0.11 R)
• M40: 9,431,248 km (0.096 R)
• M41: 9,648,165 km (0.116 R)
• M42: 9,745,254 km (0.11 R)
• M43: 10,632,519 km (0.108 R)
• M44: 11,263,822 km (0.101 R)
• M45: 11,648,438 km (0.069 R)
• M46: 11,725,780 km (0.061 R)
• M47: 12,668,546 km (0.073 R)
• M48: 12,854,646 km (0.096 R)
• M49: 13,283,543 km (0.094 R)
• M50: 13,526,789 km (0.058 R)
• M51: 14,849,234 km (0.113 R)
• M52: 15,327,499 km (0.101 R)
• M53: 15,668,133 km (0.119 R)
• M54: 15,839,423 km (0.096 R)
• M55: 16,183,647 km (0.113 R)
• M56: 16,270,264 km (0.087 R)
• M57: 16,675,824 km (0.11 R)
• M58: 16,996,861 km (0.086 R)
• M59: 17,496,967 km (0.115 R)
• M60: 18,361,343 km (0.111 R)
• M61: 19,178,597 km (0.119 R)
• M62: 19,730,014 km (0.102 R)
• M63: 20,442,250 km (0.055 R)
• M64: 20,566,865 km (0.118 R)
• M65: 20,848,408 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 4.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.21 AU - 22.27 AU

Year: 30825 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,912,669 km

• M1: 127,308 km (0.104 R)
• M2: 205,248 km (0.111 R)
• M3: 238,908 km (0.107 R)
• M4: 287,078 km (0.08 R)
• M5: 325,675 km (0.096 R)
• M6: 437,424 km (0.112 R)
• M7: 610,958 km (0.098 R)
• M8: 749,934 km (0.079 R)
• M9: 1,377,348 km (0.062 R)
• M10: 1,559,707 km (0.088 R)
• M11: 1,872,517 km (0.11 R)
• M12: 2,023,311 km (0.096 R)
• M13: 2,126,085 km (0.081 R)
• M14: 2,204,325 km (0.077 R)
• M15: 2,336,719 km (0.118 R)
• M16: 2,581,760 km (0.03 R)
• M17: 2,693,360 km (0.091 R)
• M18: 2,721,484 km (0.117 R)
• M19: 2,979,092 km (0.052 R)
• M20: 3,037,435 km (0.049 R)
• M21: 3,672,329 km (0.11 R)
• M22: 4,053,055 km (0.05 R)
• M23: 5,303,993 km (0.059 R)
• M24: 6,211,304 km (0.071 R)
• M25: 6,587,393 km (0.063 R)
• M26: 6,739,982 km (0.041 R)
• M27: 7,204,484 km (0.089 R)
• M28: 7,961,150 km (0.106 R)
• M29: 8,534,559 km (0.104 R)
• M30: 9,419,580 km (0.072 R)
• M31: 9,807,636 km (0.077 R)
• M32: 10,289,042 km (0.117 R)
• M33: 10,644,038 km (0.107 R)
• M34: 10,733,498 km (0.039 R)
• M35: 11,048,252 km (0.112 R)
• M36: 11,686,735 km (0.114 R)
• M37: 12,150,189 km (0.114 R)
• M38: 12,619,628 km (0.088 R)
• M39: 12,856,591 km (0.072 R)
• M40: 13,095,050 km (0.116 R)
• M41: 13,142,921 km (0.081 R)
• M42: 13,721,715 km (0.03 R)
• M43: 13,916,492 km (0.112 R)
• M44: 14,555,873 km (0.086 R)
• M45: 14,804,355 km (0.078 R)
• M46: 16,582,475 km (0.079 R)
• M47: 18,641,839 km (0.082 R)
• M48: 19,893,525 km (0.069 R)
• M49: 20,058,681 km (0.09 R)
• M50: 20,446,139 km (0.048 R)
• M51: 20,557,141 km (0.113 R)
• M52: 21,003,691 km (0.093 R)
• M53: 21,171,988 km (0.063 R)
• M54: 21,228,237 km (0.113 R)
• M55: 22,191,049 km (0.109 R)
• M56: 22,534,226 km (0.112 R)
• M57: 22,706,563 km (0.099 R)
• M58: 23,399,949 km (0.111 R)
• M59: 23,457,993 km (0.078 R)
• M60: 25,941,168 km (0.057 R)
• M61: 26,908,917 km (0.062 R)
• M62: 27,030,690 km (0.096 R)
• M63: 29,254,163 km (0.114 R)
• M64: 31,279,120 km (0.076 R)
• M65: 31,407,175 km (0.119 R)
• M66: 31,471,353 km (0.111 R)
• M67: 32,373,278 km (0.107 R)
• M68: 32,827,308 km (0.07 R)
• M69: 33,545,228 km (0.063 R)
• M70: 33,741,949 km (0.043 R)
• M71: 33,873,296 km (0.068 R)
• M72: 37,211,573 km (0.095 R)
• M73: 37,687,144 km (0.114 R)
• M74: 38,438,724 km (0.072 R)
• M75: 38,507,240 km (0.06 R)
• M76: 40,373,922 km (0.108 R)
• M77: 40,792,647 km (0.1 R)
• M78: 41,634,583 km (0.118 R)
• M79: 41,705,044 km (0.076 R)
• M80: 41,916,426 km (0.118 R)
• M81: 42,694,933 km (0.1 R)
• M82: 44,194,353 km (0.12 R)
• M83: 44,338,116 km (0.091 R)
• M84: 44,625,942 km (0.099 R)
• M85: 44,842,261 km (0.104 R)
• M86: 45,420,906 km (0.116 R)
• M87: 45,929,089 km (0.111 R)
• M88: 46,074,648 km (0.082 R)
• M89: 47,612,215 km (0.114 R)
• M90: 48,350,331 km (0.114 R)
• M91: 48,498,433 km (0.096 R)
• M92: 48,646,684 km (0.084 R)
• M93: 49,315,536 km (0.079 R)
• M94: 49,613,835 km (0.068 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit