🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.77 AU - 0.89 AU

Year: 282 Days

Day: 26.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.83 AU

Year: 685 Days

Day: 45.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.47 AU - 2.51 AU

Year: 1465 Days

Day: 25.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,526,383 km

• M1: 824,883 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.99 AU - 3.07 AU

Year: 1500 Days

Day: 23.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,526,383 km

• M1: 82,279 km (0.118 R)
• M2: 1,880,595 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.36 AU - 3.48 AU

Year: 1860 Days

Day: 21.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,526,383 km

• M1: 1,874,312 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.01 AU - 4.11 AU

Year: 3050 Days

Day: 20.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 14.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.3 AU - 4.74 AU

Year: 3582 Days

Day: 6.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,526,383 km

• M1: 197,619 km (0.104 R)
• M2: 301,889 km (0.038 R)
• M3: 784,940 km (0.096 R)
• M4: 939,475 km (0.066 R)
• M5: 1,052,421 km (0.053 R)
• M6: 1,192,295 km (0.082 R)
• M7: 1,468,154 km (0.079 R)
• M8: 1,714,242 km (0.062 R)
• M9: 1,842,597 km (0.081 R)
• M10: 2,109,480 km (0.07 R)
• M11: 2,318,019 km (0.096 R)
• M12: 2,475,396 km (0.12 R)
• M13: 2,831,588 km (0.053 R)
• M14: 3,316,286 km (0.069 R)
• M15: 3,626,402 km (0.045 R)
• M16: 3,946,242 km (0.096 R)
• M17: 4,292,860 km (0.064 R)
• M18: 4,452,182 km (0.051 R)
• M19: 5,016,017 km (0.041 R)
• M20: 5,202,715 km (0.073 R)
• M21: 5,641,186 km (0.074 R)
• M22: 6,656,058 km (0.081 R)
• M23: 6,820,317 km (0.075 R)
• M24: 6,986,071 km (0.109 R)
• M25: 7,216,152 km (0.076 R)
• M26: 7,533,898 km (0.046 R)
• M27: 8,381,819 km (0.111 R)
• M28: 8,537,251 km (0.06 R)
• M29: 9,122,927 km (0.093 R)
• M30: 9,305,885 km (0.092 R)
• M31: 9,838,304 km (0.119 R)
• M32: 10,404,682 km (0.046 R)
• M33: 10,884,741 km (0.105 R)
• M34: 11,005,915 km (0.061 R)
• M35: 11,966,483 km (0.1 R)
• M36: 12,166,795 km (0.1 R)
• M37: 12,292,607 km (0.061 R)
• M38: 13,288,779 km (0.048 R)
• M39: 13,392,450 km (0.115 R)
• M40: 14,099,151 km (0.056 R)
• M41: 14,284,353 km (0.092 R)
• M42: 14,470,303 km (0.053 R)
• M43: 14,871,674 km (0.076 R)
• M44: 15,603,357 km (0.099 R)
• M45: 15,767,466 km (0.107 R)
• M46: 16,652,936 km (0.053 R)
• M47: 17,384,320 km (0.086 R)
• M48: 17,497,715 km (0.115 R)
• M49: 17,611,409 km (0.106 R)
• M50: 17,753,827 km (0.042 R)
• M51: 17,896,692 km (0.092 R)
• M52: 18,443,024 km (0.111 R)
• M53: 18,907,525 km (0.074 R)
• M54: 19,053,383 km (0.091 R)
• M55: 19,316,975 km (0.111 R)
• M56: 19,463,880 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 10.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.73 AU - 7.29 AU

Year: 5492 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,526,383 km

• M1: 273,764 km (0.047 R)
• M2: 604,675 km (0.064 R)
• M3: 705,803 km (0.12 R)
• M4: 941,270 km (0.105 R)
• M5: 1,030,580 km (0.045 R)
• M6: 1,138,739 km (0.085 R)
• M7: 1,333,216 km (0.092 R)
• M8: 1,434,793 km (0.105 R)
• M9: 1,962,275 km (0.117 R)
• M10: 2,039,617 km (0.113 R)
• M11: 2,483,624 km (0.066 R)
• M12: 3,046,710 km (0.106 R)
• M13: 4,161,663 km (0.11 R)
• M14: 4,697,373 km (0.059 R)
• M15: 5,147,064 km (0.117 R)
• M16: 6,288,047 km (0.119 R)
• M17: 6,607,289 km (0.098 R)
• M18: 6,695,253 km (0.115 R)
• M19: 6,813,136 km (0.052 R)
• M20: 7,231,262 km (0.102 R)
• M21: 7,352,287 km (0.086 R)
• M22: 7,443,392 km (0.097 R)
• M23: 8,092,497 km (0.115 R)
• M24: 8,218,159 km (0.117 R)
• M25: 8,759,554 km (0.107 R)
• M26: 8,856,344 km (0.115 R)
• M27: 9,214,182 km (0.077 R)
• M28: 10,078,857 km (0.112 R)
• M29: 10,350,078 km (0.1 R)
• M30: 10,727,065 km (0.119 R)
• M31: 10,796,179 km (0.075 R)
• M32: 12,207,485 km (0.12 R)
• M33: 12,496,808 km (0.062 R)
• M34: 13,340,839 km (0.096 R)
• M35: 13,452,289 km (0.101 R)
• M36: 13,526,789 km (0.097 R)
• M37: 13,863,683 km (0.034 R)
• M38: 14,052,027 km (0.115 R)
• M39: 14,929,568 km (0.067 R)
• M40: 15,746,073 km (0.108 R)
• M41: 16,298,538 km (0.088 R)
• M42: 16,377,975 km (0.102 R)
• M43: 17,058,496 km (0.097 R)
• M44: 17,300,844 km (0.103 R)
• M45: 17,707,451 km (0.062 R)
• M46: 17,952,792 km (0.066 R)
• M47: 18,117,050 km (0.065 R)
• M48: 18,199,329 km (0.066 R)
• M49: 18,405,624 km (0.087 R)
• M50: 19,617,666 km (0.105 R)
• M51: 20,425,644 km (0.073 R)
• M52: 20,640,168 km (0.028 R)
• M53: 20,941,608 km (0.064 R)
• M54: 21,071,309 km (0.093 R)
• M55: 21,505,442 km (0.089 R)
• M56: 21,898,585 km (0.095 R)
• M57: 22,603,640 km (0.085 R)
• M58: 22,825,494 km (0.108 R)
• M59: 23,990,562 km (0.11 R)
• M60: 24,945,744 km (0.068 R)
• M61: 25,083,225 km (0.11 R)
• M62: 25,497,162 km (0.079 R)
• M63: 25,589,464 km (0.113 R)
• M64: 26,518,467 km (0.049 R)
• M65: 27,175,500 km (0.041 R)
• M66: 27,364,143 km (0.1 R)
• M67: 28,361,812 km (0.083 R)
• M68: 28,457,405 km (0.112 R)
• M69: 28,937,315 km (0.032 R)
• M70: 29,759,056 km (0.078 R)
• M71: 29,856,294 km (0.112 R)
• M72: 29,953,533 km (0.103 R)
• M73: 30,294,915 km (0.106 R)
• M74: 30,834,066 km (0.038 R)
• M75: 31,080,154 km (0.106 R)
• M76: 31,178,739 km (0.05 R)
• M77: 32,120,757 km (0.117 R)
• M78: 33,627,208 km (0.093 R)
• M79: 33,880,477 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 11.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.48 AU - 7.76 AU

Year: 6350 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,526,383 km

• M1: 256,710 km (0.084 R)
• M2: 482,304 km (0.103 R)
• M3: 566,527 km (0.105 R)
• M4: 692,189 km (0.1 R)
• M5: 815,608 km (0.027 R)
• M6: 933,491 km (0.105 R)
• M7: 1,015,470 km (0.071 R)
• M8: 1,172,847 km (0.05 R)
• M9: 1,400,984 km (0.076 R)
• M10: 2,007,005 km (0.094 R)
• M11: 2,152,115 km (0.102 R)
• M12: 2,414,659 km (0.1 R)
• M13: 2,569,343 km (0.103 R)
• M14: 2,848,194 km (0.111 R)
• M15: 3,435,515 km (0.108 R)
• M16: 3,787,968 km (0.088 R)
• M17: 3,877,876 km (0.112 R)
• M18: 3,968,682 km (0.074 R)
• M19: 4,106,013 km (0.093 R)
• M20: 4,198,464 km (0.032 R)
• M21: 4,338,637 km (0.089 R)
• M22: 4,456,521 km (0.072 R)
• M23: 4,623,472 km (0.09 R)
• M24: 4,963,508 km (0.106 R)
• M25: 5,186,558 km (0.098 R)
• M26: 5,745,456 km (0.086 R)
• M27: 5,849,277 km (0.096 R)
• M28: 5,927,367 km (0.101 R)
• M29: 6,701,536 km (0.08 R)
• M30: 7,338,075 km (0.113 R)
• M31: 7,763,681 km (0.066 R)
• M32: 8,051,806 km (0.112 R)
• M33: 8,285,029 km (0.113 R)
• M34: 8,402,464 km (0.093 R)
• M35: 8,549,967 km (0.087 R)
• M36: 8,638,828 km (0.082 R)
• M37: 8,847,667 km (0.118 R)
• M38: 8,937,575 km (0.043 R)
• M39: 9,209,395 km (0.104 R)
• M40: 9,361,536 km (0.099 R)
• M41: 9,730,294 km (0.05 R)
• M42: 10,009,893 km (0.12 R)
• M43: 10,292,184 km (0.098 R)
• M44: 10,800,667 km (0.049 R)
• M45: 12,007,623 km (0.119 R)
• M46: 12,240,696 km (0.104 R)
• M47: 12,408,246 km (0.037 R)
• M48: 12,779,249 km (0.11 R)
• M49: 13,085,625 km (0.049 R)
• M50: 13,256,915 km (0.067 R)
• M51: 13,359,987 km (0.118 R)
• M52: 14,582,651 km (0.12 R)
• M53: 15,950,424 km (0.069 R)
• M54: 16,280,287 km (0.069 R)
• M55: 16,835,296 km (0.063 R)
• M56: 16,909,646 km (0.119 R)
• M57: 19,116,364 km (0.092 R)
• M58: 20,253,308 km (0.098 R)
• M59: 20,770,019 km (0.068 R)
• M60: 21,291,218 km (0.101 R)
• M61: 22,019,909 km (0.116 R)
• M62: 22,797,968 km (0.055 R)
• M63: 22,962,974 km (0.089 R)
• M64: 23,626,740 km (0.079 R)
• M65: 23,751,953 km (0.08 R)
• M66: 24,086,753 km (0.097 R)
• M67: 24,423,199 km (0.117 R)
• M68: 25,570,166 km (0.119 R)
• M69: 25,956,278 km (0.089 R)
• M70: 26,128,614 km (0.097 R)
• M71: 26,778,019 km (0.06 R)
• M72: 27,170,264 km (0.036 R)
• M73: 28,092,685 km (0.106 R)
• M74: 28,225,378 km (0.117 R)
• M75: 28,802,527 km (0.103 R)
• M76: 28,936,267 km (0.068 R)
• M77: 29,293,956 km (0.073 R)
• M78: 29,923,314 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 8.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.27 AU - 9.35 AU

Year: 8930 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,526,383 km

• M1: 199,863 km (0.087 R)
• M2: 429,196 km (0.103 R)
• M3: 548,875 km (0.073 R)
• M4: 778,956 km (0.066 R)
• M5: 852,558 km (0.091 R)
• M6: 928,554 km (0.105 R)
• M7: 1,137,393 km (0.104 R)
• M8: 1,221,915 km (0.072 R)
• M9: 1,487,900 km (0.112 R)
• M10: 1,543,401 km (0.099 R)
• M11: 1,752,838 km (0.1 R)
• M12: 2,612,428 km (0.042 R)
• M13: 3,002,579 km (0.074 R)
• M14: 3,289,059 km (0.088 R)
• M15: 3,584,515 km (0.1 R)
• M16: 3,888,497 km (0.11 R)
• M17: 4,043,630 km (0.118 R)
• M18: 4,739,410 km (0.115 R)
• M19: 4,877,489 km (0.114 R)
• M20: 5,529,736 km (0.074 R)
• M21: 5,645,973 km (0.052 R)
• M22: 5,821,900 km (0.093 R)
• M23: 5,880,991 km (0.105 R)
• M24: 6,029,393 km (0.117 R)
• M25: 6,179,140 km (0.116 R)
• M26: 6,821,513 km (0.034 R)
• M27: 7,071,791 km (0.12 R)
• M28: 7,229,766 km (0.109 R)
• M29: 7,549,307 km (0.06 R)
• M30: 7,808,261 km (0.107 R)
• M31: 8,202,152 km (0.07 R)
• M32: 8,468,436 km (0.079 R)
• M33: 8,669,945 km (0.085 R)
• M34: 8,805,181 km (0.093 R)
• M35: 9,009,382 km (0.116 R)
• M36: 9,284,044 km (0.102 R)
• M37: 9,526,692 km (0.106 R)
• M38: 9,596,404 km (0.081 R)
• M39: 9,666,266 km (0.087 R)
• M40: 10,160,089 km (0.086 R)
• M41: 10,410,217 km (0.039 R)
• M42: 10,590,033 km (0.071 R)
• M43: 11,135,766 km (0.103 R)
• M44: 11,282,821 km (0.052 R)
• M45: 11,653,375 km (0.091 R)
• M46: 13,604,580 km (0.111 R)
• M47: 13,761,807 km (0.11 R)
• M48: 13,919,783 km (0.115 R)
• M49: 13,998,920 km (0.093 R)
• M50: 14,517,127 km (0.082 R)
• M51: 14,597,461 km (0.083 R)
• M52: 14,758,578 km (0.068 R)
• M53: 15,860,815 km (0.102 R)
• M54: 16,067,858 km (0.12 R)
• M55: 16,192,623 km (0.075 R)
• M56: 16,359,275 km (0.106 R)
• M57: 16,989,531 km (0.101 R)
• M58: 17,371,454 km (0.093 R)
• M59: 17,542,146 km (0.106 R)
• M60: 17,842,239 km (0.118 R)
• M61: 18,187,212 km (0.092 R)
• M62: 18,403,979 km (0.089 R)
• M63: 18,534,428 km (0.112 R)
• M64: 19,279,426 km (0.037 R)
• M65: 19,544,663 km (0.076 R)
• M66: 19,944,987 km (0.049 R)
• M67: 20,123,606 km (0.115 R)
• M68: 21,756,168 km (0.089 R)
• M69: 22,124,627 km (0.092 R)
• M70: 22,309,680 km (0.096 R)
• M71: 22,588,231 km (0.091 R)
• M72: 23,808,501 km (0.091 R)
• M73: 25,098,334 km (0.098 R)
• M74: 25,387,955 km (0.104 R)
• M75: 26,312,620 km (0.038 R)
• M76: 27,099,804 km (0.11 R)
• M77: 27,198,688 km (0.113 R)
• M78: 27,347,388 km (0.085 R)
• M79: 28,244,976 km (0.089 R)
• M80: 28,546,266 km (0.103 R)
• M81: 28,798,189 km (0.113 R)
• M82: 28,949,731 km (0.097 R)
• M83: 29,253,415 km (0.085 R)
• M84: 29,660,171 km (0.094 R)
• M85: 31,305,748 km (0.106 R)
• M86: 32,454,211 km (0.103 R)
• M87: 32,559,229 km (0.104 R)
• M88: 33,669,544 km (0.095 R)
• M89: 34,202,561 km (0.092 R)
• M90: 34,738,421 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 17,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit