🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 173 Days

Day: 41.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.76 AU

Year: 236 Days

Day: 40.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 19,288,875 km

• M1: 539,151 km (0.075 R)
• M2: 588,219 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.61 AU - 0.85 AU

Year: 280 Days

Day: 36 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.98 AU - 1.24 AU

Year: 526 Days

Day: 40 Hours

Environment

Temp: -90 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,288,875 km

• M1: 153,338 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.06 AU - 2.16 AU

Year: 1378 Days

Day: 30 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.11 AU - 2.45 AU

Year: 1548 Days

Day: 34.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 13.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.68 AU - 3.26 AU

Year: 2301 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,288,875 km

• M1: 168,447 km (0.107 R)
• M2: 328,966 km (0.085 R)
• M3: 487,240 km (0.083 R)
• M4: 725,849 km (0.091 R)
• M5: 896,091 km (0.11 R)
• M6: 1,228,049 km (0.079 R)
• M7: 1,414,149 km (0.06 R)
• M8: 1,532,780 km (0.086 R)
• M9: 1,621,342 km (0.066 R)
• M10: 2,017,626 km (0.112 R)
• M11: 2,277,777 km (0.042 R)
• M12: 2,509,803 km (0.072 R)
• M13: 2,628,734 km (0.059 R)
• M14: 2,844,903 km (0.099 R)
• M15: 3,252,108 km (0.072 R)
• M16: 3,470,072 km (0.12 R)
• M17: 3,951,478 km (0.106 R)
• M18: 4,278,948 km (0.097 R)
• M19: 4,390,099 km (0.06 R)
• M20: 4,486,141 km (0.109 R)
• M21: 4,877,639 km (0.101 R)
• M22: 5,010,631 km (0.081 R)
• M23: 5,229,343 km (0.094 R)
• M24: 5,365,477 km (0.08 R)
• M25: 5,554,719 km (0.112 R)
• M26: 5,869,173 km (0.078 R)
• M27: 6,225,366 km (0.048 R)
• M28: 6,515,586 km (0.114 R)
• M29: 6,865,944 km (0.084 R)
• M30: 7,374,427 km (0.116 R)
• M31: 8,130,644 km (0.099 R)
• M32: 8,249,275 km (0.099 R)
• M33: 8,428,194 km (0.036 R)
• M34: 8,850,659 km (0.062 R)
• M35: 9,054,262 km (0.11 R)
• M36: 9,156,736 km (0.066 R)
• M37: 9,362,732 km (0.099 R)
• M38: 9,466,404 km (0.114 R)
• M39: 9,863,436 km (0.109 R)
• M40: 10,053,426 km (0.081 R)
• M41: 10,287,397 km (0.076 R)
• M42: 10,480,228 km (0.119 R)
• M43: 12,110,097 km (0.1 R)
• M44: 12,587,015 km (0.083 R)
• M45: 13,047,029 km (0.081 R)
• M46: 13,582,739 km (0.074 R)
• M47: 14,268,645 km (0.105 R)
• M48: 14,483,767 km (0.085 R)
• M49: 14,603,744 km (0.118 R)
• M50: 15,184,333 km (0.09 R)
• M51: 15,846,603 km (0.112 R)
• M52: 16,044,671 km (0.105 R)
• M53: 16,168,837 km (0.114 R)
• M54: 16,293,452 km (0.077 R)
• M55: 16,668,943 km (0.1 R)
• M56: 17,047,276 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 10.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.91 AU - 4.09 AU

Year: 3597 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,288,875 km

• M1: 138,528 km (0.11 R)
• M2: 209,138 km (0.098 R)
• M3: 277,953 km (0.114 R)
• M4: 359,484 km (0.12 R)
• M5: 479,012 km (0.095 R)
• M6: 544,686 km (0.118 R)
• M7: 948,151 km (0.105 R)
• M8: 1,281,455 km (0.071 R)
• M9: 1,710,203 km (0.082 R)
• M10: 1,988,455 km (0.053 R)
• M11: 2,198,341 km (0.075 R)
• M12: 2,381,897 km (0.107 R)
• M13: 2,501,276 km (0.05 R)
• M14: 2,587,744 km (0.101 R)
• M15: 2,799,724 km (0.106 R)
• M16: 2,871,681 km (0.11 R)
• M17: 2,962,337 km (0.107 R)
• M18: 3,259,438 km (0.034 R)
• M19: 3,392,431 km (0.112 R)
• M20: 3,742,789 km (0.095 R)
• M21: 3,842,272 km (0.095 R)
• M22: 3,983,043 km (0.113 R)
• M23: 4,104,966 km (0.105 R)
• M24: 4,228,234 km (0.077 R)
• M25: 4,457,418 km (0.092 R)
• M26: 4,669,249 km (0.109 R)
• M27: 4,798,053 km (0.082 R)
• M28: 5,081,092 km (0.092 R)
• M29: 5,595,260 km (0.047 R)
• M30: 7,385,048 km (0.119 R)
• M31: 8,458,712 km (0.059 R)
• M32: 8,748,035 km (0.1 R)
• M33: 8,933,835 km (0.108 R)
• M34: 9,040,499 km (0.113 R)
• M35: 9,120,833 km (0.104 R)
• M36: 9,635,300 km (0.082 R)
• M37: 9,717,279 km (0.04 R)
• M38: 9,965,013 km (0.072 R)
• M39: 10,159,042 km (0.097 R)
• M40: 10,382,391 km (0.09 R)
• M41: 10,635,661 km (0.094 R)
• M42: 10,834,027 km (0.078 R)
• M43: 11,062,164 km (0.099 R)
• M44: 11,349,691 km (0.103 R)
• M45: 11,494,352 km (0.057 R)
• M46: 11,610,590 km (0.059 R)
• M47: 12,434,874 km (0.096 R)
• M48: 13,065,429 km (0.091 R)
• M49: 13,491,634 km (0.061 R)
• M50: 13,644,971 km (0.08 R)
• M51: 13,860,692 km (0.087 R)
• M52: 14,671,512 km (0.111 R)
• M53: 15,497,591 km (0.096 R)
• M54: 15,593,932 km (0.069 R)
• M55: 15,916,316 km (0.087 R)
• M56: 16,240,943 km (0.066 R)
• M57: 16,633,488 km (0.052 R)
• M58: 16,929,991 km (0.114 R)
• M59: 17,261,350 km (0.062 R)
• M60: 18,847,537 km (0.117 R)
• M61: 19,087,791 km (0.118 R)
• M62: 19,329,092 km (0.064 R)
• M63: 19,954,112 km (0.03 R)
• M64: 20,128,842 km (0.093 R)
• M65: 20,621,019 km (0.079 R)
• M66: 20,833,149 km (0.039 R)
• M67: 21,010,423 km (0.092 R)
• M68: 21,617,042 km (0.068 R)
• M69: 21,760,656 km (0.117 R)
• M70: 22,374,456 km (0.086 R)
• M71: 22,519,715 km (0.083 R)
• M72: 22,628,922 km (0.085 R)
• M73: 22,957,289 km (0.116 R)
• M74: 23,177,198 km (0.086 R)
• M75: 23,397,855 km (0.106 R)
• M76: 23,545,209 km (0.096 R)
• M77: 23,841,113 km (0.079 R)
• M78: 24,100,965 km (0.08 R)
• M79: 24,698,309 km (0.05 R)
• M80: 25,187,345 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 12.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.4 AU - 5.44 AU

Year: 5673 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,288,875 km

• M1: 163,510 km (0.103 R)
• M2: 285,732 km (0.112 R)
• M3: 492,177 km (0.03 R)
• M4: 694,134 km (0.04 R)
• M5: 906,413 km (0.106 R)
• M6: 995,723 km (0.116 R)
• M7: 1,119,740 km (0.08 R)
• M8: 1,396,197 km (0.107 R)
• M9: 1,560,755 km (0.062 R)
• M10: 1,719,628 km (0.071 R)
• M11: 1,884,185 km (0.081 R)
• M12: 1,974,991 km (0.115 R)
• M13: 2,134,313 km (0.047 R)
• M14: 2,229,158 km (0.071 R)
• M15: 2,395,361 km (0.098 R)
• M16: 2,508,607 km (0.055 R)
• M17: 2,681,691 km (0.103 R)
• M18: 2,844,005 km (0.089 R)
• M19: 3,009,760 km (0.077 R)
• M20: 3,147,689 km (0.079 R)
• M21: 3,366,550 km (0.112 R)
• M22: 3,461,994 km (0.107 R)
• M23: 3,704,492 km (0.076 R)
• M24: 3,852,744 km (0.113 R)
• M25: 4,206,393 km (0.077 R)
• M26: 4,326,670 km (0.079 R)
• M27: 4,430,640 km (0.074 R)
• M28: 4,570,664 km (0.107 R)
• M29: 4,658,926 km (0.106 R)
• M30: 4,765,590 km (0.109 R)
• M31: 5,329,873 km (0.094 R)
• M32: 5,591,819 km (0.095 R)
• M33: 5,686,365 km (0.119 R)
• M34: 5,800,508 km (0.073 R)
• M35: 5,915,549 km (0.099 R)
• M36: 6,422,536 km (0.114 R)
• M37: 6,903,044 km (0.078 R)
• M38: 7,045,461 km (0.096 R)
• M39: 7,333,138 km (0.093 R)
• M40: 7,624,704 km (0.118 R)
• M41: 7,750,965 km (0.087 R)
• M42: 8,197,963 km (0.078 R)
• M43: 8,587,965 km (0.085 R)
• M44: 9,206,552 km (0.073 R)
• M45: 9,476,128 km (0.114 R)
• M46: 9,839,650 km (0.079 R)
• M47: 9,954,242 km (0.061 R)
• M48: 10,046,095 km (0.043 R)
• M49: 10,697,893 km (0.109 R)
• M50: 10,815,627 km (0.116 R)
• M51: 11,604,157 km (0.101 R)
• M52: 11,846,805 km (0.101 R)
• M53: 12,017,646 km (0.084 R)
• M54: 12,164,700 km (0.085 R)
• M55: 12,535,105 km (0.114 R)
• M56: 13,515,420 km (0.091 R)
• M57: 13,950,450 km (0.104 R)
• M58: 14,520,269 km (0.095 R)
• M59: 14,755,586 km (0.094 R)
• M60: 14,965,921 km (0.037 R)
• M61: 15,283,068 km (0.104 R)
• M62: 16,113,037 km (0.102 R)
• M63: 16,194,119 km (0.083 R)
• M64: 16,275,351 km (0.108 R)
• M65: 16,547,020 km (0.047 R)
• M66: 16,710,830 km (0.109 R)
• M67: 17,454,481 km (0.118 R)
• M68: 18,040,456 km (0.105 R)
• M69: 18,576,016 km (0.118 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: 368 - 16,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit