🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.69 AU - 0.81 AU

Year: 245 Days

Day: 19.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.74 AU - 0.8 AU

Year: 255 Days

Day: 28 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.59 AU - 0.95 AU

Year: 255 Days

Day: 40.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,697,786 km

• M1: 98,286 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.91 AU

Year: 275 Days

Day: 22.6 Hours

Environment

Temp: 72 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,697,786 km

• M1: 48,470 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.08 AU - 1.48 AU

Year: 546 Days

Day: 42.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,697,786 km

• M1: 53,855 km (0.063 R)
• M2: 153,936 km (0.05 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 13.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.58 AU - 8.02 AU

Year: 7430 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,697,786 km

• M1: 167,998 km (0.1 R)
• M2: 284,984 km (0.089 R)
• M3: 386,112 km (0.066 R)
• M4: 627,563 km (0.043 R)
• M5: 921,672 km (0.104 R)
• M6: 1,076,955 km (0.079 R)
• M7: 1,356,254 km (0.073 R)
• M8: 1,659,489 km (0.085 R)
• M9: 1,873,863 km (0.078 R)
• M10: 2,189,814 km (0.116 R)
• M11: 2,474,349 km (0.107 R)
• M12: 2,670,920 km (0.115 R)
• M13: 3,158,609 km (0.107 R)
• M14: 3,345,457 km (0.061 R)
• M15: 3,730,223 km (0.069 R)
• M16: 3,928,141 km (0.115 R)
• M17: 4,014,010 km (0.119 R)
• M18: 4,100,478 km (0.036 R)
• M19: 4,363,770 km (0.095 R)
• M20: 4,662,966 km (0.095 R)
• M21: 5,344,982 km (0.096 R)
• M22: 5,697,734 km (0.096 R)
• M23: 5,959,082 km (0.1 R)
• M24: 6,257,978 km (0.118 R)
• M25: 6,358,657 km (0.08 R)
• M26: 7,324,910 km (0.072 R)
• M27: 7,502,333 km (0.098 R)
• M28: 8,373,591 km (0.103 R)
• M29: 9,238,566 km (0.032 R)
• M30: 10,489,204 km (0.078 R)
• M31: 10,609,182 km (0.068 R)
• M32: 11,338,771 km (0.086 R)
• M33: 12,126,403 km (0.091 R)
• M34: 12,548,120 km (0.09 R)
• M35: 12,632,942 km (0.094 R)
• M36: 13,319,297 km (0.109 R)
• M37: 14,238,426 km (0.066 R)
• M38: 14,326,988 km (0.073 R)
• M39: 14,638,600 km (0.11 R)
• M40: 14,728,060 km (0.103 R)
• M41: 14,862,548 km (0.104 R)
• M42: 14,997,486 km (0.114 R)
• M43: 15,861,413 km (0.114 R)
• M44: 16,137,571 km (0.112 R)
• M45: 16,276,248 km (0.093 R)
• M46: 16,554,800 km (0.106 R)
• M47: 17,923,620 km (0.097 R)
• M48: 18,067,234 km (0.094 R)
• M49: 18,888,676 km (0.093 R)
• M50: 19,377,562 km (0.095 R)
• M51: 19,525,065 km (0.066 R)
• M52: 19,969,670 km (0.107 R)
• M53: 20,168,486 km (0.061 R)
• M54: 20,668,143 km (0.066 R)
• M55: 20,869,202 km (0.117 R)
• M56: 21,020,296 km (0.103 R)
• M57: 21,628,711 km (0.07 R)
• M58: 21,935,087 km (0.119 R)
• M59: 22,294,421 km (0.072 R)
• M60: 23,856,223 km (0.093 R)
• M61: 26,155,841 km (0.093 R)
• M62: 26,646,074 km (0.108 R)
• M63: 27,084,395 km (0.114 R)
• M64: 27,635,514 km (0.062 R)
• M65: 29,537,501 km (0.057 R)
• M66: 29,820,690 km (0.114 R)
• M67: 31,539,121 km (0.119 R)
• M68: 32,060,918 km (0.115 R)
• M69: 33,348,357 km (0.096 R)
• M70: 33,466,240 km (0.081 R)
• M71: 33,880,028 km (0.074 R)
• M72: 35,131,265 km (0.112 R)
• M73: 35,311,231 km (0.104 R)
• M74: 35,732,349 km (0.114 R)
• M75: 36,458,198 km (0.084 R)
• M76: 37,556,097 km (0.101 R)
• M77: 37,924,556 km (0.107 R)
• M78: 38,047,526 km (0.119 R)
• M79: 38,294,063 km (0.119 R)
• M80: 38,912,800 km (0.118 R)
• M81: 40,285,510 km (0.095 R)
• M82: 41,356,930 km (0.089 R)
• M83: 42,757,615 km (0.1 R)
• M84: 42,885,670 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.66 AU - 8.64 AU

Year: 8765 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 85,697,786 km

• M1: 178,919 km (0.117 R)
• M2: 1,239,718 km (0.107 R)
• M3: 1,675,795 km (0.106 R)
• M4: 1,768,696 km (0.077 R)
• M5: 1,921,435 km (0.08 R)
• M6: 2,039,019 km (0.06 R)
• M7: 2,884,696 km (0.054 R)
• M8: 3,112,085 km (0.115 R)
• M9: 3,512,408 km (0.089 R)
• M10: 3,633,283 km (0.09 R)
• M11: 3,829,855 km (0.076 R)
• M12: 3,954,470 km (0.068 R)
• M13: 4,362,573 km (0.069 R)
• M14: 4,704,255 km (0.096 R)
• M15: 5,000,309 km (0.088 R)
• M16: 5,219,470 km (0.109 R)
• M17: 5,330,172 km (0.096 R)
• M18: 5,838,655 km (0.094 R)
• M19: 6,157,149 km (0.091 R)
• M20: 6,362,846 km (0.104 R)
• M21: 6,660,546 km (0.07 R)
• M22: 8,089,056 km (0.098 R)
• M23: 9,137,288 km (0.111 R)
• M24: 9,541,502 km (0.079 R)
• M25: 10,228,156 km (0.118 R)
• M26: 11,037,480 km (0.106 R)
• M27: 12,160,961 km (0.073 R)
• M28: 13,587,675 km (0.111 R)
• M29: 14,359,600 km (0.11 R)
• M30: 15,225,323 km (0.091 R)
• M31: 15,865,602 km (0.071 R)
• M32: 16,067,559 km (0.102 R)
• M33: 17,213,928 km (0.114 R)
• M34: 17,463,008 km (0.056 R)
• M35: 17,629,810 km (0.034 R)
• M36: 19,932,271 km (0.111 R)
• M37: 20,325,115 km (0.113 R)
• M38: 21,163,012 km (0.055 R)
• M39: 23,375,565 km (0.117 R)
• M40: 23,559,570 km (0.106 R)
• M41: 24,160,355 km (0.098 R)
• M42: 26,374,853 km (0.093 R)
• M43: 26,710,101 km (0.071 R)
• M44: 29,047,568 km (0.038 R)
• M45: 29,344,370 km (0.108 R)
• M46: 30,090,714 km (0.079 R)
• M47: 30,240,611 km (0.083 R)
• M48: 32,264,670 km (0.104 R)
• M49: 33,551,810 km (0.116 R)
• M50: 34,436,682 km (0.074 R)
• M51: 34,541,251 km (0.057 R)
• M52: 34,698,478 km (0.114 R)
• M53: 35,065,890 km (0.082 R)
• M54: 35,171,207 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 13.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.64 AU - 12.38 AU

Year: 11931 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,697,786 km

• M1: 165,605 km (0.102 R)
• M2: 503,995 km (0.095 R)
• M3: 604,824 km (0.094 R)
• M4: 698,024 km (0.117 R)
• M5: 992,283 km (0.07 R)
• M6: 1,224,459 km (0.105 R)
• M7: 1,765,704 km (0.087 R)
• M8: 1,906,326 km (0.098 R)
• M9: 2,249,204 km (0.084 R)
• M10: 3,163,097 km (0.08 R)
• M11: 3,335,584 km (0.032 R)
• M12: 3,629,992 km (0.115 R)
• M13: 3,994,712 km (0.1 R)
• M14: 4,371,250 km (0.074 R)
• M15: 4,694,082 km (0.117 R)
• M16: 4,792,368 km (0.073 R)
• M17: 6,752,249 km (0.101 R)
• M18: 7,088,097 km (0.096 R)
• M19: 7,391,332 km (0.085 R)
• M20: 8,168,044 km (0.116 R)
• M21: 8,526,031 km (0.106 R)
• M22: 9,547,635 km (0.089 R)
• M23: 9,924,921 km (0.061 R)
• M24: 10,094,116 km (0.113 R)
• M25: 10,521,517 km (0.101 R)
• M26: 10,607,686 km (0.055 R)
• M27: 10,780,771 km (0.046 R)
• M28: 11,482,684 km (0.079 R)
• M29: 11,704,986 km (0.049 R)
• M30: 11,794,296 km (0.079 R)
• M31: 11,883,905 km (0.067 R)
• M32: 12,608,707 km (0.064 R)
• M33: 13,817,009 km (0.115 R)
• M34: 14,291,533 km (0.092 R)
• M35: 14,434,998 km (0.086 R)
• M36: 15,550,549 km (0.11 R)
• M37: 15,747,420 km (0.088 R)
• M38: 15,994,556 km (0.032 R)
• M39: 16,293,003 km (0.095 R)
• M40: 17,199,118 km (0.107 R)
• M41: 17,300,844 km (0.097 R)
• M42: 18,745,660 km (0.109 R)
• M43: 19,165,582 km (0.097 R)
• M44: 19,376,664 km (0.098 R)
• M45: 19,588,495 km (0.103 R)
• M46: 19,801,223 km (0.114 R)
• M47: 20,497,751 km (0.116 R)
• M48: 21,530,126 km (0.089 R)
• M49: 22,080,347 km (0.106 R)
• M50: 22,523,755 km (0.087 R)
• M51: 23,419,696 km (0.119 R)
• M52: 23,985,475 km (0.109 R)
• M53: 24,384,154 km (0.049 R)
• M54: 24,900,117 km (0.103 R)
• M55: 25,535,609 km (0.109 R)
• M56: 25,709,890 km (0.118 R)
• M57: 25,826,277 km (0.083 R)
• M58: 26,001,157 km (0.052 R)
• M59: 27,177,146 km (0.117 R)
• M60: 27,712,108 km (0.105 R)
• M61: 27,831,487 km (0.071 R)
• M62: 28,792,354 km (0.073 R)
• M63: 28,913,229 km (0.089 R)
• M64: 30,254,075 km (0.055 R)
• M65: 31,615,116 km (0.055 R)
• M66: 33,566,621 km (0.112 R)
• M67: 34,332,562 km (0.093 R)
• M68: 34,653,300 km (0.113 R)
• M69: 35,362,693 km (0.071 R)
• M70: 36,011,648 km (0.103 R)
• M71: 36,207,173 km (0.082 R)
• M72: 37,124,058 km (0.067 R)
• M73: 38,646,964 km (0.116 R)
• M74: 40,190,066 km (0.084 R)
• M75: 42,301,939 km (0.026 R)
• M76: 43,544,499 km (0.084 R)
• M77: 43,752,889 km (0.048 R)
• M78: 44,869,189 km (0.084 R)
• M79: 46,561,440 km (0.028 R)
• M80: 46,845,526 km (0.085 R)
• M81: 46,987,794 km (0.095 R)
• M82: 47,272,628 km (0.082 R)
• M83: 47,701,226 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706

Radius: 4.5

Gravity: 34.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.49 AU - 17.01 AU

Year: 23548 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,697,786 km

• M1: 141,669 km (0.099 R)
• M2: 197,768 km (0.12 R)
• M3: 569,369 km (0.11 R)
• M4: 690,394 km (0.03 R)
• M5: 793,168 km (0.092 R)
• M6: 956,529 km (0.1 R)
• M7: 1,130,661 km (0.042 R)
• M8: 2,066,994 km (0.079 R)
• M9: 3,223,086 km (0.119 R)
• M10: 3,352,339 km (0.089 R)
• M11: 3,439,554 km (0.089 R)
• M12: 3,705,390 km (0.107 R)
• M13: 4,163,159 km (0.114 R)
• M14: 4,882,725 km (0.092 R)
• M15: 5,691,900 km (0.084 R)
• M16: 6,111,821 km (0.097 R)
• M17: 7,487,373 km (0.102 R)
• M18: 9,257,266 km (0.034 R)
• M19: 10,696,996 km (0.091 R)
• M20: 12,676,924 km (0.033 R)
• M21: 13,361,483 km (0.063 R)
• M22: 13,638,688 km (0.095 R)
• M23: 14,766,357 km (0.105 R)
• M24: 15,704,336 km (0.12 R)
• M25: 16,439,011 km (0.082 R)
• M26: 16,513,062 km (0.084 R)
• M27: 16,587,262 km (0.073 R)
• M28: 16,885,112 km (0.116 R)
• M29: 18,631,667 km (0.073 R)
• M30: 19,565,606 km (0.081 R)
• M31: 23,200,535 km (0.108 R)
• M32: 23,784,416 km (0.103 R)
• M33: 24,796,445 km (0.084 R)
• M34: 27,827,448 km (0.102 R)
• M35: 29,521,045 km (0.104 R)
• M36: 30,516,769 km (0.06 R)
• M37: 30,607,874 km (0.076 R)
• M38: 30,698,979 km (0.108 R)
• M39: 31,156,150 km (0.103 R)
• M40: 32,355,177 km (0.113 R)
• M41: 33,287,770 km (0.064 R)
• M42: 33,381,418 km (0.11 R)
• M43: 37,494,612 km (0.058 R)
• M44: 37,689,688 km (0.115 R)
• M45: 38,081,036 km (0.062 R)
• M46: 40,157,604 km (0.105 R)
• M47: 41,259,841 km (0.106 R)
• M48: 42,067,819 km (0.04 R)
• M49: 42,473,678 km (0.079 R)
• M50: 42,982,909 km (0.108 R)
• M51: 44,007,355 km (0.114 R)
• M52: 44,625,942 km (0.096 R)
• M53: 45,455,163 km (0.111 R)
• M54: 46,394,040 km (0.037 R)
• M55: 49,035,489 km (0.039 R)
• M56: 49,891,039 km (0.111 R)
• M57: 50,428,245 km (0.09 R)
• M58: 50,643,666 km (0.102 R)
• M59: 51,291,724 km (0.07 R)
• M60: 52,160,140 km (0.037 R)
• M61: 53,033,343 km (0.047 R)
• M62: 55,793,274 km (0.116 R)
• M63: 56,350,825 km (0.045 R)
• M64: 56,462,575 km (0.116 R)
• M65: 56,574,324 km (0.103 R)
• M66: 57,471,463 km (0.086 R)
• M67: 59,734,729 km (0.11 R)
• M68: 60,648,174 km (0.084 R)
• M69: 61,566,256 km (0.102 R)
• M70: 63,299,945 km (0.106 R)
• M71: 63,881,432 km (0.088 R)
• M72: 64,231,043 km (0.074 R)
• M73: 64,932,507 km (0.089 R)
• M74: 65,049,642 km (0.066 R)
• M75: 65,871,533 km (0.038 R)
• M76: 66,460,799 km (0.119 R)
• M77: 67,170,192 km (0.056 R)
• M78: 69,552,688 km (0.113 R)
• M79: 71,237,010 km (0.099 R)
• M80: 72,934,647 km (0.061 R)
• M81: 73,788,402 km (0.118 R)
• M82: 74,032,994 km (0.12 R)
• M83: 75,752,323 km (0.116 R)
• M84: 78,231,458 km (0.114 R)
• M85: 79,230,473 km (0.092 R)
• M86: 81,620,000 km (0.12 R)
• M87: 82,126,089 km (0.112 R)
• M88: 83,395,876 km (0.11 R)
• M89: 84,416,433 km (0.1 R)
• M90: 84,544,189 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit