🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.59 AU - 0.67 AU

Year: 227 Days

Day: 35.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,898,593 km

• M1: 122,371 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 294 Days

Day: 46.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.05 AU - 1.07 AU

Year: 494 Days

Day: 25.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,898,593 km

• M1: 258,056 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.94 AU - 1.38 AU

Year: 566 Days

Day: 43.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.67 AU - 2.53 AU

Year: 1379 Days

Day: 42.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 10.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.52 AU - 2.88 AU

Year: 2010 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,898,593 km

• M1: 143,016 km (0.092 R)
• M2: 220,956 km (0.099 R)
• M3: 305,479 km (0.093 R)
• M4: 426,504 km (0.09 R)
• M5: 501,602 km (0.074 R)
• M6: 684,261 km (0.049 R)
• M7: 784,342 km (0.091 R)
• M8: 1,067,381 km (0.111 R)
• M9: 1,226,104 km (0.067 R)
• M10: 1,414,448 km (0.107 R)
• M11: 1,512,285 km (0.119 R)
• M12: 1,623,885 km (0.107 R)
• M13: 1,703,621 km (0.083 R)
• M14: 1,855,313 km (0.115 R)
• M15: 2,011,643 km (0.032 R)
• M16: 2,235,441 km (0.11 R)
• M17: 2,389,228 km (0.063 R)
• M18: 2,546,605 km (0.111 R)
• M19: 3,039,380 km (0.055 R)
• M20: 3,167,286 km (0.112 R)
• M21: 3,311,498 km (0.077 R)
• M22: 3,894,930 km (0.114 R)
• M23: 4,128,004 km (0.056 R)
• M24: 4,477,913 km (0.111 R)
• M25: 4,705,751 km (0.075 R)
• M26: 4,937,478 km (0.086 R)
• M27: 5,172,795 km (0.092 R)
• M28: 5,257,767 km (0.118 R)
• M29: 5,533,027 km (0.097 R)
• M30: 5,724,811 km (0.104 R)
• M31: 5,795,272 km (0.105 R)
• M32: 5,990,198 km (0.044 R)
• M33: 6,097,310 km (0.083 R)
• M34: 6,223,271 km (0.111 R)
• M35: 6,422,985 km (0.075 R)
• M36: 6,496,138 km (0.12 R)
• M37: 6,680,143 km (0.09 R)
• M38: 6,828,694 km (0.104 R)
• M39: 7,242,781 km (0.112 R)
• M40: 7,472,114 km (0.075 R)
• M41: 7,607,052 km (0.097 R)
• M42: 7,684,543 km (0.083 R)
• M43: 7,879,320 km (0.027 R)
• M44: 7,977,306 km (0.08 R)
• M45: 8,333,499 km (0.118 R)
• M46: 9,102,582 km (0.116 R)
• M47: 9,205,505 km (0.097 R)
• M48: 9,329,522 km (0.108 R)
• M49: 9,516,519 km (0.095 R)
• M50: 9,642,032 km (0.079 R)
• M51: 9,936,739 km (0.117 R)
• M52: 10,491,897 km (0.101 R)
• M53: 10,578,215 km (0.071 R)
• M54: 10,860,506 km (0.12 R)
• M55: 11,057,227 km (0.107 R)
• M56: 11,145,191 km (0.06 R)
• M57: 11,432,269 km (0.094 R)
• M58: 11,923,848 km (0.113 R)
• M59: 12,059,084 km (0.072 R)
• M60: 13,043,438 km (0.064 R)
• M61: 13,252,726 km (0.098 R)
• M62: 13,674,741 km (0.095 R)
• M63: 13,887,320 km (0.042 R)
• M64: 14,291,982 km (0.066 R)
• M65: 14,579,958 km (0.092 R)
• M66: 14,652,214 km (0.111 R)
• M67: 15,064,206 km (0.057 R)
• M68: 15,899,411 km (0.095 R)
• M69: 16,098,227 km (0.097 R)
• M70: 16,272,808 km (0.038 R)
• M71: 16,548,367 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 11.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.55 AU - 4.11 AU

Year: 2753 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,898,593 km

• M1: 144,960 km (0.073 R)
• M2: 279,000 km (0.102 R)
• M3: 701,165 km (0.105 R)
• M4: 823,237 km (0.111 R)
• M5: 930,948 km (0.099 R)
• M6: 1,321,548 km (0.076 R)
• M7: 1,398,142 km (0.093 R)
• M8: 1,529,040 km (0.087 R)
• M9: 1,719,628 km (0.065 R)
• M10: 1,918,144 km (0.111 R)
• M11: 2,035,129 km (0.108 R)
• M12: 2,109,480 km (0.102 R)
• M13: 2,184,727 km (0.099 R)
• M14: 2,276,281 km (0.12 R)
• M15: 2,479,286 km (0.083 R)
• M16: 3,055,387 km (0.089 R)
• M17: 3,210,221 km (0.114 R)
• M18: 3,510,015 km (0.112 R)
• M19: 3,708,830 km (0.102 R)
• M20: 4,023,435 km (0.043 R)
• M21: 4,117,681 km (0.099 R)
• M22: 4,385,462 km (0.11 R)
• M23: 4,659,076 km (0.091 R)
• M24: 5,723,764 km (0.088 R)
• M25: 5,851,371 km (0.109 R)
• M26: 5,980,025 km (0.081 R)
• M27: 6,131,119 km (0.109 R)
• M28: 6,283,709 km (0.034 R)
• M29: 7,759,043 km (0.101 R)
• M30: 7,947,836 km (0.047 R)
• M31: 8,354,143 km (0.057 R)
• M32: 8,523,339 km (0.115 R)
• M33: 8,914,537 km (0.067 R)
• M34: 9,386,818 km (0.117 R)
• M35: 9,512,330 km (0.095 R)
• M36: 9,638,591 km (0.107 R)
• M37: 10,123,288 km (0.088 R)
• M38: 10,746,812 km (0.104 R)
• M39: 11,010,403 km (0.118 R)
• M40: 11,116,319 km (0.071 R)
• M41: 11,329,346 km (0.056 R)
• M42: 11,624,503 km (0.116 R)
• M43: 11,705,435 km (0.046 R)
• M44: 11,949,429 km (0.111 R)
• M45: 12,359,776 km (0.068 R)
• M46: 12,497,705 km (0.089 R)
• M47: 12,970,135 km (0.096 R)
• M48: 13,110,159 km (0.059 R)
• M49: 13,818,056 km (0.085 R)
• M50: 14,306,493 km (0.11 R)
• M51: 14,567,392 km (0.033 R)
• M52: 15,005,863 km (0.074 R)
• M53: 15,359,662 km (0.079 R)
• M54: 15,656,614 km (0.095 R)
• M55: 16,468,033 km (0.066 R)
• M56: 16,558,988 km (0.098 R)
• M57: 16,710,980 km (0.112 R)
• M58: 17,292,915 km (0.101 R)
• M59: 17,447,300 km (0.113 R)
• M60: 18,256,775 km (0.102 R)
• M61: 18,571,379 km (0.097 R)
• M62: 18,729,354 km (0.102 R)
• M63: 18,887,778 km (0.091 R)
• M64: 19,301,865 km (0.085 R)
• M65: 20,203,791 km (0.099 R)
• M66: 20,464,091 km (0.12 R)
• M67: 20,659,915 km (0.087 R)
• M68: 21,317,547 km (0.115 R)
• M69: 21,483,002 km (0.111 R)
• M70: 21,748,538 km (0.095 R)
• M71: 22,082,142 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.8

Radius: 9.1

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.85 AU - 5.91 AU

Year: 4884 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,898,593 km

• M1: 130,749 km (0.042 R)
• M2: 239,357 km (0.107 R)
• M3: 363,074 km (0.118 R)
• M4: 682,765 km (0.118 R)
• M5: 807,230 km (0.069 R)
• M6: 926,160 km (0.075 R)
• M7: 1,272,031 km (0.109 R)
• M8: 1,427,912 km (0.085 R)
• M9: 1,690,306 km (0.109 R)
• M10: 1,915,002 km (0.038 R)
• M11: 1,986,211 km (0.091 R)
• M12: 2,094,520 km (0.087 R)
• M13: 2,167,972 km (0.12 R)
• M14: 2,374,268 km (0.032 R)
• M15: 2,470,160 km (0.114 R)
• M16: 2,547,951 km (0.099 R)
• M17: 2,785,961 km (0.06 R)
• M18: 2,948,724 km (0.087 R)
• M19: 3,587,058 km (0.103 R)
• M20: 3,876,679 km (0.047 R)
• M21: 3,967,336 km (0.112 R)
• M22: 4,058,740 km (0.057 R)
• M23: 4,174,080 km (0.091 R)
• M24: 4,290,467 km (0.108 R)
• M25: 4,598,040 km (0.115 R)
• M26: 5,085,280 km (0.077 R)
• M27: 5,209,596 km (0.102 R)
• M28: 5,335,109 km (0.046 R)
• M29: 5,951,003 km (0.096 R)
• M30: 6,082,201 km (0.09 R)
• M31: 6,347,438 km (0.116 R)
• M32: 6,535,482 km (0.042 R)
• M33: 7,082,562 km (0.115 R)
• M34: 7,644,451 km (0.117 R)
• M35: 7,988,526 km (0.05 R)
• M36: 8,781,096 km (0.103 R)
• M37: 8,960,613 km (0.046 R)
• M38: 9,020,752 km (0.075 R)
• M39: 9,690,950 km (0.095 R)
• M40: 10,535,280 km (0.112 R)
• M41: 10,918,101 km (0.062 R)
• M42: 11,014,592 km (0.107 R)
• M43: 11,862,064 km (0.11 R)
• M44: 12,193,722 km (0.109 R)
• M45: 12,394,034 km (0.109 R)
• M46: 12,899,824 km (0.08 R)
• M47: 12,967,891 km (0.065 R)
• M48: 13,343,681 km (0.057 R)
• M49: 13,550,276 km (0.114 R)
• M50: 13,931,751 km (0.113 R)
• M51: 14,001,463 km (0.089 R)
• M52: 14,106,331 km (0.112 R)
• M53: 15,204,679 km (0.062 R)
• M54: 15,456,452 km (0.118 R)
• M55: 15,637,166 km (0.057 R)
• M56: 16,662,061 km (0.066 R)
• M57: 17,108,012 km (0.07 R)
• M58: 18,316,314 km (0.116 R)
• M59: 18,392,759 km (0.071 R)
• M60: 18,584,244 km (0.09 R)
• M61: 18,776,478 km (0.03 R)
• M62: 18,853,520 km (0.055 R)
• M63: 19,473,903 km (0.113 R)
• M64: 20,337,831 km (0.107 R)
• M65: 21,174,083 km (0.049 R)
• M66: 21,254,267 km (0.084 R)
• M67: 22,265,698 km (0.092 R)
• M68: 22,510,740 km (0.055 R)
• M69: 22,715,689 km (0.115 R)
• M70: 23,003,665 km (0.117 R)
• M71: 23,958,099 km (0.054 R)
• M72: 24,377,272 km (0.076 R)
• M73: 25,563,434 km (0.104 R)
• M74: 26,163,620 km (0.114 R)
• M75: 26,292,873 km (0.068 R)
• M76: 26,465,509 km (0.112 R)
• M77: 27,290,541 km (0.12 R)
• M78: 27,815,929 km (0.089 R)
• M79: 29,099,479 km (0.076 R)
• M80: 30,041,048 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.7

Radius: 5.7

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.23 AU - 15.19 AU

Year: 24267 Days

Day: 23.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,898,593 km

• M1: 130,449 km (0.118 R)
• M2: 174,431 km (0.047 R)
• M3: 508,633 km (0.11 R)
• M4: 922,869 km (0.103 R)
• M5: 1,021,155 km (0.109 R)
• M6: 1,562,849 km (0.106 R)
• M7: 1,650,962 km (0.085 R)
• M8: 2,213,151 km (0.07 R)
• M9: 2,278,974 km (0.103 R)
• M10: 2,583,705 km (0.112 R)
• M11: 2,653,268 km (0.11 R)
• M12: 3,046,411 km (0.113 R)
• M13: 3,689,532 km (0.031 R)
• M14: 4,456,371 km (0.11 R)
• M15: 4,497,959 km (0.12 R)
• M16: 4,922,219 km (0.105 R)
• M17: 5,808,287 km (0.112 R)
• M18: 6,222,972 km (0.073 R)
• M19: 6,647,232 km (0.05 R)
• M20: 6,838,717 km (0.105 R)
• M21: 7,374,876 km (0.117 R)
• M22: 7,672,875 km (0.107 R)
• M23: 7,722,990 km (0.103 R)
• M24: 7,974,913 km (0.108 R)
• M25: 8,383,764 km (0.12 R)
• M26: 8,486,986 km (0.037 R)
• M27: 9,542,699 km (0.101 R)
• M28: 10,639,251 km (0.106 R)
• M29: 10,975,846 km (0.065 R)
• M30: 12,181,605 km (0.066 R)
• M31: 13,853,361 km (0.081 R)
• M32: 13,975,583 km (0.035 R)
• M33: 14,405,826 km (0.111 R)
• M34: 18,469,802 km (0.105 R)
• M35: 19,145,236 km (0.103 R)
• M36: 20,799,340 km (0.111 R)
• M37: 21,431,391 km (0.099 R)
• M38: 22,355,457 km (0.081 R)
• M39: 22,426,965 km (0.109 R)
• M40: 23,802,218 km (0.097 R)
• M41: 25,278,899 km (0.112 R)
• M42: 25,428,197 km (0.119 R)
• M43: 25,727,692 km (0.087 R)
• M44: 26,405,969 km (0.11 R)
• M45: 26,633,208 km (0.078 R)
• M46: 28,011,005 km (0.096 R)
• M47: 28,786,370 km (0.119 R)
• M48: 28,942,251 km (0.08 R)
• M49: 29,020,341 km (0.116 R)
• M50: 29,098,431 km (0.053 R)
• M51: 29,883,671 km (0.114 R)
• M52: 31,154,505 km (0.118 R)
• M53: 31,876,913 km (0.074 R)
• M54: 32,038,329 km (0.087 R)
• M55: 32,280,827 km (0.119 R)
• M56: 32,361,759 km (0.085 R)
• M57: 32,849,000 km (0.106 R)
• M58: 34,904,923 km (0.088 R)
• M59: 35,488,056 km (0.087 R)
• M60: 35,571,531 km (0.085 R)
• M61: 35,990,405 km (0.114 R)
• M62: 37,341,573 km (0.085 R)
• M63: 39,832,378 km (0.094 R)
• M64: 41,581,327 km (0.051 R)
• M65: 42,287,877 km (0.094 R)
• M66: 43,176,638 km (0.112 R)
• M67: 43,265,799 km (0.031 R)
• M68: 44,611,431 km (0.111 R)
• M69: 45,606,856 km (0.081 R)
• M70: 47,251,535 km (0.12 R)
• M71: 50,504,690 km (0.098 R)
• M72: 50,598,637 km (0.074 R)
• M73: 50,692,734 km (0.112 R)
• M74: 50,881,078 km (0.095 R)
• M75: 51,163,968 km (0.077 R)
• M76: 51,352,760 km (0.044 R)
• M77: 52,681,489 km (0.096 R)
• M78: 53,445,784 km (0.03 R)
• M79: 53,541,527 km (0.089 R)
• M80: 55,372,605 km (0.104 R)
• M81: 55,566,483 km (0.112 R)
• M82: 56,637,155 km (0.114 R)
• M83: 59,095,647 km (0.103 R)
• M84: 60,288,091 km (0.096 R)
• M85: 60,687,219 km (0.109 R)
• M86: 60,887,231 km (0.118 R)
• M87: 62,091,494 km (0.073 R)
• M88: 62,898,724 km (0.101 R)
• M89: 64,217,728 km (0.117 R)
• M90: 64,523,506 km (0.059 R)
• M91: 65,546,008 km (0.09 R)
• M92: 66,367,899 km (0.073 R)
• M93: 67,814,211 km (0.112 R)
• M94: 68,958,036 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 18,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit