🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.85 AU

Year: 688 Days

Day: 45.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.57 AU - 2.07 AU

Year: 911 Days

Day: 18.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.33 AU - 3.41 AU

Year: 2294 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.69 AU - 5.05 AU

Year: 3388 Days

Day: 30.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,204,814 km

• M1: 746,493 km (0.119 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 10

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.96 AU - 9.14 AU

Year: 7694 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,204,814 km

• M1: 134,339 km (0.11 R)
• M2: 196,572 km (0.075 R)
• M3: 270,473 km (0.12 R)
• M4: 474,824 km (0.077 R)
• M5: 716,574 km (0.112 R)
• M6: 1,257,370 km (0.104 R)
• M7: 1,330,374 km (0.073 R)
• M8: 1,461,870 km (0.081 R)
• M9: 2,052,632 km (0.039 R)
• M10: 2,454,003 km (0.104 R)
• M11: 2,546,605 km (0.12 R)
• M12: 2,759,183 km (0.106 R)
• M13: 3,227,125 km (0.056 R)
• M14: 3,719,901 km (0.078 R)
• M15: 4,043,331 km (0.117 R)
• M16: 4,236,313 km (0.102 R)
• M17: 4,833,358 km (0.11 R)
• M18: 4,950,194 km (0.084 R)
• M19: 5,127,018 km (0.11 R)
• M20: 5,246,098 km (0.116 R)
• M21: 5,547,987 km (0.088 R)
• M22: 6,074,122 km (0.118 R)
• M23: 6,295,378 km (0.073 R)
• M24: 6,648,578 km (0.096 R)
• M25: 6,811,341 km (0.08 R)
• M26: 6,942,388 km (0.092 R)
• M27: 7,008,361 km (0.093 R)
• M28: 7,240,537 km (0.072 R)
• M29: 7,441,596 km (0.052 R)
• M30: 7,712,668 km (0.092 R)
• M31: 7,918,066 km (0.116 R)
• M32: 8,264,385 km (0.07 R)
• M33: 8,334,247 km (0.075 R)
• M34: 8,474,570 km (0.092 R)
• M35: 9,772,631 km (0.044 R)
• M36: 9,957,833 km (0.093 R)
• M37: 10,901,197 km (0.092 R)
• M38: 11,054,834 km (0.083 R)
• M39: 11,598,024 km (0.074 R)
• M40: 11,833,491 km (0.087 R)
• M41: 12,189,683 km (0.081 R)
• M42: 14,780,419 km (0.107 R)
• M43: 15,378,512 km (0.056 R)
• M44: 16,071,898 km (0.07 R)
• M45: 16,642,763 km (0.055 R)
• M46: 16,864,018 km (0.095 R)
• M47: 18,303,599 km (0.117 R)
• M48: 18,486,258 km (0.119 R)
• M49: 18,577,812 km (0.115 R)
• M50: 19,828,899 km (0.084 R)
• M51: 20,678,016 km (0.114 R)
• M52: 20,773,160 km (0.098 R)
• M53: 20,916,026 km (0.054 R)
• M54: 21,011,470 km (0.084 R)
• M55: 21,538,952 km (0.053 R)
• M56: 22,022,452 km (0.102 R)
• M57: 22,168,160 km (0.081 R)
• M58: 24,191,621 km (0.05 R)
• M59: 24,744,385 km (0.074 R)
• M60: 24,997,056 km (0.082 R)
• M61: 25,352,351 km (0.041 R)
• M62: 26,067,728 km (0.086 R)
• M63: 26,273,276 km (0.067 R)
• M64: 26,997,329 km (0.061 R)
• M65: 27,101,300 km (0.111 R)
• M66: 27,361,750 km (0.084 R)
• M67: 27,570,738 km (0.061 R)
• M68: 28,570,650 km (0.092 R)
• M69: 29,101,573 km (0.114 R)
• M70: 29,261,643 km (0.076 R)
• M71: 31,367,382 km (0.113 R)
• M72: 32,080,216 km (0.107 R)
• M73: 32,632,083 km (0.1 R)
• M74: 34,475,577 km (0.058 R)
• M75: 34,814,416 km (0.119 R)
• M76: 36,180,544 km (0.097 R)
• M77: 36,697,405 km (0.057 R)
• M78: 37,216,809 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 8.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.88 AU - 10.4 AU

Year: 10248 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,204,814 km

• M1: 205,547 km (0.073 R)
• M2: 277,654 km (0.062 R)
• M3: 515,065 km (0.074 R)
• M4: 724,353 km (0.089 R)
• M5: 1,058,255 km (0.071 R)
• M6: 1,242,261 km (0.076 R)
• M7: 1,392,756 km (0.1 R)
• M8: 1,735,485 km (0.11 R)
• M9: 2,206,718 km (0.11 R)
• M10: 2,284,659 km (0.052 R)
• M11: 2,470,310 km (0.095 R)
• M12: 2,551,392 km (0.064 R)
• M13: 2,660,897 km (0.088 R)
• M14: 2,799,874 km (0.107 R)
• M15: 3,114,478 km (0.115 R)
• M16: 3,172,821 km (0.103 R)
• M17: 3,320,624 km (0.1 R)
• M18: 4,749,134 km (0.083 R)
• M19: 5,089,768 km (0.044 R)
• M20: 5,332,865 km (0.048 R)
• M21: 5,686,664 km (0.12 R)
• M22: 5,866,630 km (0.103 R)
• M23: 6,342,950 km (0.11 R)
• M24: 6,869,833 km (0.099 R)
• M25: 6,984,575 km (0.065 R)
• M26: 7,099,915 km (0.039 R)
• M27: 7,489,169 km (0.107 R)
• M28: 7,805,568 km (0.055 R)
• M29: 7,885,453 km (0.097 R)
• M30: 7,965,488 km (0.107 R)
• M31: 9,410,005 km (0.098 R)
• M32: 10,227,558 km (0.049 R)
• M33: 10,534,383 km (0.097 R)
• M34: 10,711,208 km (0.115 R)
• M35: 11,022,970 km (0.117 R)
• M36: 11,655,320 km (0.056 R)
• M37: 12,252,963 km (0.109 R)
• M38: 13,334,855 km (0.119 R)
• M39: 13,718,274 km (0.117 R)
• M40: 15,488,167 km (0.115 R)
• M41: 15,840,619 km (0.097 R)
• M42: 16,297,641 km (0.118 R)
• M43: 16,399,816 km (0.076 R)
• M44: 18,274,876 km (0.054 R)
• M45: 21,884,373 km (0.109 R)
• M46: 22,563,697 km (0.114 R)
• M47: 22,906,127 km (0.104 R)
• M48: 22,963,273 km (0.083 R)
• M49: 23,077,865 km (0.109 R)
• M50: 23,135,161 km (0.102 R)
• M51: 23,538,028 km (0.045 R)
• M52: 24,584,615 km (0.102 R)
• M53: 25,231,626 km (0.109 R)
• M54: 25,527,530 km (0.102 R)
• M55: 25,646,161 km (0.08 R)
• M56: 26,362,286 km (0.05 R)
• M57: 26,542,253 km (0.091 R)
• M58: 27,145,431 km (0.111 R)
• M59: 27,206,018 km (0.062 R)
• M60: 28,181,097 km (0.11 R)
• M61: 29,727,341 km (0.102 R)
• M62: 29,852,255 km (0.08 R)
• M63: 30,794,572 km (0.118 R)
• M64: 31,110,822 km (0.092 R)
• M65: 31,301,110 km (0.099 R)
• M66: 31,491,848 km (0.07 R)
• M67: 31,619,156 km (0.075 R)
• M68: 33,225,089 km (0.088 R)
• M69: 34,332,263 km (0.055 R)
• M70: 35,187,065 km (0.039 R)
• M71: 35,319,309 km (0.069 R)
• M72: 36,984,782 km (0.079 R)
• M73: 37,051,952 km (0.074 R)
• M74: 37,590,654 km (0.116 R)
• M75: 37,860,977 km (0.063 R)
• M76: 37,928,745 km (0.119 R)
• M77: 38,744,053 km (0.067 R)
• M78: 40,461,138 km (0.099 R)
• M79: 41,154,823 km (0.087 R)
• M80: 42,483,851 km (0.075 R)
• M81: 43,047,685 km (0.107 R)
• M82: 44,325,251 km (0.089 R)
• M83: 44,968,671 km (0.077 R)
• M84: 45,255,600 km (0.059 R)
• M85: 45,831,402 km (0.086 R)
• M86: 46,772,223 km (0.084 R)
• M87: 48,231,999 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.3

Radius: 13.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.58 AU - 10.98 AU

Year: 13126 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,204,814 km

• M1: 175,927 km (0.082 R)
• M2: 306,676 km (0.11 R)
• M3: 814,710 km (0.043 R)
• M4: 1,009,786 km (0.097 R)
• M5: 1,101,938 km (0.113 R)
• M6: 1,607,280 km (0.054 R)
• M7: 1,716,636 km (0.114 R)
• M8: 1,828,834 km (0.098 R)
• M9: 2,210,757 km (0.113 R)
• M10: 2,682,888 km (0.062 R)
• M11: 3,720,050 km (0.107 R)
• M12: 4,513,966 km (0.08 R)
• M13: 4,870,159 km (0.117 R)
• M14: 5,442,670 km (0.12 R)
• M15: 6,695,851 km (0.096 R)
• M16: 6,875,518 km (0.095 R)
• M17: 7,470,768 km (0.095 R)
• M18: 8,515,709 km (0.047 R)
• M19: 10,168,018 km (0.067 R)
• M20: 10,271,390 km (0.115 R)
• M21: 10,688,020 km (0.088 R)
• M22: 11,754,054 km (0.071 R)
• M23: 13,246,443 km (0.064 R)
• M24: 13,643,176 km (0.069 R)
• M25: 15,209,616 km (0.12 R)
• M26: 15,446,579 km (0.116 R)
• M27: 16,406,398 km (0.086 R)
• M28: 16,954,974 km (0.097 R)
• M29: 17,695,483 km (0.034 R)
• M30: 18,383,783 km (0.077 R)
• M31: 18,826,294 km (0.057 R)
• M32: 19,080,760 km (0.056 R)
• M33: 19,208,516 km (0.1 R)
• M34: 21,820,944 km (0.076 R)
• M35: 23,646,636 km (0.112 R)
• M36: 23,852,483 km (0.113 R)
• M37: 24,960,554 km (0.058 R)
• M38: 25,100,129 km (0.105 R)
• M39: 25,450,637 km (0.073 R)
• M40: 27,731,107 km (0.095 R)
• M41: 29,410,343 km (0.082 R)
• M42: 29,631,748 km (0.119 R)
• M43: 30,374,052 km (0.104 R)
• M44: 30,597,851 km (0.047 R)
• M45: 31,122,341 km (0.059 R)
• M46: 31,649,823 km (0.12 R)
• M47: 32,637,169 km (0.112 R)
• M48: 33,403,559 km (0.091 R)
• M49: 36,845,806 km (0.101 R)
• M50: 37,164,300 km (0.081 R)
• M51: 38,689,600 km (0.105 R)
• M52: 39,500,719 km (0.109 R)
• M53: 39,989,904 km (0.064 R)
• M54: 40,481,333 km (0.051 R)
• M55: 41,967,289 km (0.119 R)
• M56: 42,967,800 km (0.115 R)
• M57: 44,483,376 km (0.058 R)
• M58: 45,503,484 km (0.094 R)
• M59: 45,674,175 km (0.081 R)
• M60: 45,759,595 km (0.057 R)
• M61: 46,273,613 km (0.096 R)
• M62: 47,480,120 km (0.108 R)
• M63: 47,913,505 km (0.111 R)
• M64: 48,174,105 km (0.099 R)
• M65: 48,696,949 km (0.1 R)
• M66: 49,396,918 km (0.119 R)
• M67: 49,484,582 km (0.091 R)
• M68: 51,516,720 km (0.053 R)
• M69: 51,872,912 km (0.114 R)
• M70: 52,140,692 km (0.117 R)
• M71: 52,319,312 km (0.102 R)
• M72: 53,485,876 km (0.067 R)
• M73: 55,297,357 km (0.089 R)
• M74: 55,753,481 km (0.093 R)
• M75: 57,221,036 km (0.094 R)
• M76: 59,073,357 km (0.101 R)
• M77: 59,259,756 km (0.108 R)
• M78: 59,539,653 km (0.11 R)
• M79: 59,726,351 km (0.076 R)
• M80: 60,945,425 km (0.114 R)
• M81: 61,133,619 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 3.5

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.53 AU - 19.99 AU

Year: 26593 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,204,814 km

• M1: 117,883 km (0.111 R)
• M2: 386,112 km (0.103 R)
• M3: 587,620 km (0.11 R)
• M4: 638,334 km (0.084 R)
• M5: 726,148 km (0.088 R)
• M6: 1,136,196 km (0.05 R)
• M7: 1,352,963 km (0.043 R)
• M8: 1,823,897 km (0.102 R)
• M9: 1,999,675 km (0.063 R)
• M10: 2,503,969 km (0.113 R)
• M11: 2,699,344 km (0.094 R)
• M12: 4,067,417 km (0.084 R)
• M13: 4,699,318 km (0.098 R)
• M14: 5,114,153 km (0.097 R)
• M15: 5,254,924 km (0.093 R)
• M16: 5,757,872 km (0.108 R)
• M17: 5,867,677 km (0.105 R)
• M18: 6,540,718 km (0.103 R)
• M19: 6,809,097 km (0.071 R)
• M20: 7,277,338 km (0.108 R)
• M21: 7,555,291 km (0.03 R)
• M22: 7,958,308 km (0.103 R)
• M23: 8,285,927 km (0.104 R)
• M24: 8,534,409 km (0.077 R)
• M25: 8,701,360 km (0.04 R)
• M26: 8,996,367 km (0.117 R)
• M27: 9,123,675 km (0.113 R)
• M28: 9,294,516 km (0.054 R)
• M29: 9,509,488 km (0.066 R)
• M30: 9,595,955 km (0.101 R)
• M31: 9,639,189 km (0.067 R)
• M32: 9,900,537 km (0.115 R)
• M33: 9,988,051 km (0.047 R)
• M34: 10,296,821 km (0.086 R)
• M35: 10,833,279 km (0.088 R)
• M36: 11,104,800 km (0.072 R)
• M37: 11,562,569 km (0.06 R)
• M38: 12,026,322 km (0.101 R)
• M39: 12,307,566 km (0.092 R)
• M40: 12,448,936 km (0.103 R)
• M41: 12,685,899 km (0.114 R)
• M42: 13,020,101 km (0.093 R)
• M43: 13,892,556 km (0.091 R)
• M44: 14,385,331 km (0.103 R)
• M45: 14,484,515 km (0.092 R)
• M46: 14,534,331 km (0.118 R)
• M47: 15,084,851 km (0.106 R)
• M48: 15,185,680 km (0.107 R)
• M49: 15,337,372 km (0.043 R)
• M50: 15,591,240 km (0.112 R)
• M51: 15,846,603 km (0.06 R)
• M52: 16,103,164 km (0.093 R)
• M53: 16,413,130 km (0.09 R)
• M54: 16,881,521 km (0.096 R)
• M55: 18,044,944 km (0.037 R)
• M56: 18,744,464 km (0.097 R)
• M57: 19,233,948 km (0.106 R)
• M58: 20,951,930 km (0.084 R)
• M59: 22,372,661 km (0.105 R)
• M60: 23,181,686 km (0.088 R)
• M61: 23,414,760 km (0.076 R)
• M62: 25,066,769 km (0.077 R)
• M63: 25,545,781 km (0.111 R)
• M64: 25,786,335 km (0.093 R)
• M65: 26,027,636 km (0.079 R)
• M66: 26,512,632 km (0.115 R)
• M67: 27,122,992 km (0.077 R)
• M68: 27,491,302 km (0.049 R)
• M69: 28,047,058 km (0.079 R)
• M70: 28,357,473 km (0.069 R)
• M71: 29,295,302 km (0.053 R)
• M72: 33,672,386 km (0.104 R)
• M73: 34,333,011 km (0.028 R)
• M74: 34,798,110 km (0.095 R)
• M75: 38,248,286 km (0.083 R)
• M76: 38,592,361 km (0.102 R)
• M77: 39,491,743 km (0.059 R)
• M78: 39,978,984 km (0.063 R)
• M79: 40,118,559 km (0.102 R)
• M80: 40,748,515 km (0.097 R)
• M81: 43,803,304 km (0.052 R)
• M82: 45,321,722 km (0.075 R)
• M83: 47,151,753 km (0.103 R)
• M84: 47,964,518 km (0.111 R)
• M85: 49,604,111 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit