🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 18.7 Hours

Environment

Temp: 237 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.5 AU - 0.6 AU

Year: 147 Days

Day: 24.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,028,369 km

• M1: 331,509 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.5 AU - 0.62 AU

Year: 151 Days

Day: 40.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.63 AU - 1.91 AU

Year: 847 Days

Day: 25.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.33 AU - 2.41 AU

Year: 1313 Days

Day: 46.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.67 AU - 3.75 AU

Year: 2572 Days

Day: 40.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 9.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.15 AU - 7.73 AU

Year: 7303 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,028,369 km

• M1: 257,608 km (0.102 R)
• M2: 407,205 km (0.073 R)
• M3: 534,513 km (0.074 R)
• M4: 784,042 km (0.113 R)
• M5: 931,247 km (0.055 R)
• M6: 1,069,924 km (0.109 R)
• M7: 1,142,030 km (0.056 R)
• M8: 1,234,631 km (0.077 R)
• M9: 1,329,775 km (0.098 R)
• M10: 1,487,302 km (0.084 R)
• M11: 1,756,877 km (0.094 R)
• M12: 1,821,204 km (0.073 R)
• M13: 2,201,632 km (0.059 R)
• M14: 2,533,590 km (0.073 R)
• M15: 2,983,879 km (0.089 R)
• M16: 3,761,190 km (0.075 R)
• M17: 3,986,334 km (0.058 R)
• M18: 4,332,354 km (0.044 R)
• M19: 4,598,339 km (0.116 R)
• M20: 4,718,317 km (0.11 R)
• M21: 5,084,383 km (0.093 R)
• M22: 5,491,439 km (0.118 R)
• M23: 5,586,732 km (0.119 R)
• M24: 5,682,774 km (0.12 R)
• M25: 5,876,504 km (0.094 R)
• M26: 7,608,697 km (0.071 R)
• M27: 8,110,299 km (0.105 R)
• M28: 8,365,064 km (0.087 R)
• M29: 8,438,367 km (0.12 R)
• M30: 8,622,522 km (0.053 R)
• M31: 8,733,524 km (0.12 R)
• M32: 8,845,273 km (0.076 R)
• M33: 9,145,217 km (0.091 R)
• M34: 9,448,452 km (0.036 R)
• M35: 10,182,229 km (0.059 R)
• M36: 10,615,315 km (0.103 R)
• M37: 11,540,429 km (0.116 R)
• M38: 11,827,058 km (0.104 R)
• M39: 12,743,345 km (0.114 R)
• M40: 12,827,718 km (0.072 R)
• M41: 13,725,605 km (0.077 R)
• M42: 14,423,180 km (0.098 R)
• M43: 15,087,693 km (0.037 R)
• M44: 17,327,173 km (0.117 R)
• M45: 18,318,259 km (0.118 R)
• M46: 18,509,146 km (0.092 R)
• M47: 19,279,276 km (0.084 R)
• M48: 19,668,380 km (0.091 R)
• M49: 20,454,068 km (0.091 R)
• M50: 22,412,155 km (0.079 R)
• M51: 22,975,241 km (0.073 R)
• M52: 23,335,921 km (0.082 R)
• M53: 24,272,105 km (0.069 R)
• M54: 24,586,859 km (0.086 R)
• M55: 24,744,685 km (0.114 R)
• M56: 24,850,151 km (0.044 R)
• M57: 25,114,491 km (0.096 R)
• M58: 25,859,488 km (0.104 R)
• M59: 26,234,679 km (0.112 R)
• M60: 27,099,205 km (0.054 R)
• M61: 27,698,794 km (0.112 R)
• M62: 28,137,714 km (0.094 R)
• M63: 28,911,434 km (0.11 R)
• M64: 29,022,436 km (0.119 R)
• M65: 29,692,036 km (0.105 R)
• M66: 29,860,184 km (0.116 R)
• M67: 30,592,615 km (0.078 R)
• M68: 31,559,316 km (0.05 R)
• M69: 32,247,766 km (0.077 R)
• M70: 33,406,102 km (0.083 R)
• M71: 33,522,639 km (0.12 R)
• M72: 34,755,026 km (0.109 R)
• M73: 35,942,384 km (0.092 R)
• M74: 37,143,057 km (0.083 R)
• M75: 37,991,426 km (0.059 R)
• M76: 39,030,084 km (0.07 R)
• M77: 39,521,962 km (0.109 R)
• M78: 40,387,984 km (0.112 R)
• M79: 40,512,151 km (0.083 R)
• M80: 41,197,608 km (0.111 R)
• M81: 41,635,930 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 9.6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.32 AU - 11.46 AU

Year: 13834 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,028,369 km

• M1: 230,082 km (0.04 R)
• M2: 329,415 km (0.073 R)
• M3: 432,338 km (0.069 R)
• M4: 513,719 km (0.088 R)
• M5: 637,736 km (0.062 R)
• M6: 733,030 km (0.09 R)
• M7: 833,559 km (0.11 R)
• M8: 1,307,186 km (0.109 R)
• M9: 1,456,634 km (0.065 R)
• M10: 1,827,338 km (0.111 R)
• M11: 2,316,523 km (0.099 R)
• M12: 3,106,549 km (0.082 R)
• M13: 3,444,641 km (0.104 R)
• M14: 3,758,946 km (0.046 R)
• M15: 4,718,466 km (0.114 R)
• M16: 6,504,067 km (0.118 R)
• M17: 7,288,857 km (0.077 R)
• M18: 8,568,517 km (0.061 R)
• M19: 8,851,706 km (0.034 R)
• M20: 9,042,294 km (0.117 R)
• M21: 9,524,448 km (0.039 R)
• M22: 9,867,027 km (0.096 R)
• M23: 10,114,312 km (0.055 R)
• M24: 10,514,038 km (0.109 R)
• M25: 11,329,047 km (0.031 R)
• M26: 12,429,489 km (0.102 R)
• M27: 12,803,932 km (0.074 R)
• M28: 12,965,498 km (0.062 R)
• M29: 13,454,234 km (0.108 R)
• M30: 13,673,545 km (0.079 R)
• M31: 13,838,701 km (0.1 R)
• M32: 14,843,699 km (0.098 R)
• M33: 15,698,950 km (0.105 R)
• M34: 17,756,370 km (0.11 R)
• M35: 17,996,923 km (0.113 R)
• M36: 18,057,211 km (0.112 R)
• M37: 18,117,649 km (0.057 R)
• M38: 18,238,524 km (0.068 R)
• M39: 18,299,111 km (0.058 R)
• M40: 18,542,058 km (0.026 R)
• M41: 18,847,237 km (0.05 R)
• M42: 19,154,063 km (0.109 R)
• M43: 19,834,882 km (0.104 R)
• M44: 21,924,765 km (0.054 R)
• M45: 23,884,497 km (0.04 R)
• M46: 24,216,604 km (0.096 R)
• M47: 24,617,078 km (0.114 R)
• M48: 24,952,626 km (0.095 R)
• M49: 25,154,583 km (0.091 R)
• M50: 25,357,138 km (0.105 R)
• M51: 25,967,946 km (0.09 R)
• M52: 26,652,357 km (0.114 R)
• M53: 26,858,802 km (0.099 R)
• M54: 26,996,731 km (0.073 R)
• M55: 27,412,015 km (0.058 R)
• M56: 27,899,255 km (0.068 R)
• M57: 28,248,865 km (0.071 R)
• M58: 28,952,723 km (0.118 R)
• M59: 29,023,483 km (0.075 R)
• M60: 29,165,002 km (0.059 R)
• M61: 29,306,821 km (0.071 R)
• M62: 29,733,624 km (0.058 R)
• M63: 29,876,340 km (0.118 R)
• M64: 30,521,406 km (0.087 R)
• M65: 30,881,638 km (0.094 R)
• M66: 31,461,180 km (0.1 R)
• M67: 31,898,156 km (0.099 R)
• M68: 33,073,247 km (0.035 R)
• M69: 33,221,199 km (0.104 R)
• M70: 33,963,953 km (0.097 R)
• M71: 35,465,766 km (0.087 R)
• M72: 36,835,932 km (0.09 R)
• M73: 41,606,160 km (0.05 R)
• M74: 41,845,666 km (0.027 R)
• M75: 42,085,771 km (0.05 R)
• M76: 43,697,688 km (0.111 R)
• M77: 44,511,201 km (0.086 R)
• M78: 45,165,692 km (0.047 R)
• M79: 45,658,467 km (0.055 R)
• M80: 45,988,181 km (0.115 R)
• M81: 46,566,825 km (0.11 R)
• M82: 48,149,720 km (0.034 R)
• M83: 50,089,257 km (0.041 R)
• M84: 50,259,200 km (0.115 R)
• M85: 50,855,198 km (0.106 R)
• M86: 52,571,085 km (0.085 R)
• M87: 53,609,743 km (0.088 R)
• M88: 55,531,478 km (0.11 R)
• M89: 55,707,255 km (0.111 R)
• M90: 56,677,547 km (0.105 R)
• M91: 57,920,556 km (0.091 R)
• M92: 58,009,716 km (0.072 R)
• M93: 58,634,885 km (0.093 R)
• M94: 59,172,540 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.6

Radius: 4.3

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.15 AU - 18.73 AU

Year: 26211 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,028,369 km

• M1: 87,365 km (0.116 R)
• M2: 244,593 km (0.11 R)
• M3: 432,637 km (0.09 R)
• M4: 594,053 km (0.042 R)
• M5: 869,313 km (0.093 R)
• M6: 969,245 km (0.115 R)
• M7: 1,046,587 km (0.118 R)
• M8: 1,099,245 km (0.068 R)
• M9: 1,290,880 km (0.113 R)
• M10: 1,830,031 km (0.072 R)
• M11: 2,023,760 km (0.073 R)
• M12: 2,190,262 km (0.084 R)
• M13: 2,679,597 km (0.089 R)
• M14: 3,473,962 km (0.09 R)
• M15: 4,208,487 km (0.046 R)
• M16: 4,506,636 km (0.095 R)
• M17: 5,441,623 km (0.082 R)
• M18: 5,533,775 km (0.1 R)
• M19: 6,289,094 km (0.093 R)
• M20: 6,434,204 km (0.101 R)
• M21: 8,155,478 km (0.106 R)
• M22: 8,419,967 km (0.12 R)
• M23: 8,687,148 km (0.09 R)
• M24: 9,339,993 km (0.099 R)
• M25: 9,896,049 km (0.079 R)
• M26: 10,121,343 km (0.049 R)
• M27: 10,519,872 km (0.116 R)
• M28: 11,156,560 km (0.118 R)
• M29: 11,390,980 km (0.113 R)
• M30: 12,104,413 km (0.064 R)
• M31: 12,406,002 km (0.1 R)
• M32: 12,832,206 km (0.116 R)
• M33: 14,076,412 km (0.094 R)
• M34: 14,266,401 km (0.068 R)
• M35: 14,776,978 km (0.091 R)
• M36: 15,099,212 km (0.108 R)
• M37: 17,215,274 km (0.073 R)
• M38: 17,758,614 km (0.101 R)
• M39: 17,963,712 km (0.085 R)
• M40: 20,990,077 km (0.118 R)
• M41: 22,155,744 km (0.068 R)
• M42: 22,895,057 km (0.113 R)
• M43: 23,342,354 km (0.112 R)
• M44: 23,417,153 km (0.112 R)
• M45: 23,492,102 km (0.099 R)
• M46: 23,717,396 km (0.044 R)
• M47: 25,237,310 km (0.084 R)
• M48: 26,008,936 km (0.071 R)
• M49: 26,319,801 km (0.029 R)
• M50: 26,553,772 km (0.086 R)
• M51: 26,866,730 km (0.073 R)
• M52: 27,180,886 km (0.115 R)
• M53: 27,259,724 km (0.118 R)
• M54: 27,733,800 km (0.063 R)
• M55: 28,770,214 km (0.113 R)
• M56: 30,144,569 km (0.111 R)
• M57: 30,798,761 km (0.081 R)
• M58: 32,371,034 km (0.098 R)
• M59: 33,799,694 km (0.093 R)
• M60: 35,592,774 km (0.118 R)
• M61: 36,110,832 km (0.108 R)
• M62: 36,197,299 km (0.098 R)
• M63: 39,627,130 km (0.092 R)
• M64: 40,613,129 km (0.055 R)
• M65: 41,425,745 km (0.113 R)
• M66: 41,788,669 km (0.09 R)
• M67: 42,061,536 km (0.065 R)
• M68: 42,517,660 km (0.095 R)
• M69: 43,342,841 km (0.062 R)
• M70: 43,895,755 km (0.112 R)
• M71: 44,451,212 km (0.12 R)
• M72: 44,729,763 km (0.105 R)
• M73: 45,381,860 km (0.052 R)
• M74: 46,131,047 km (0.065 R)
• M75: 48,021,964 km (0.083 R)
• M76: 50,227,635 km (0.034 R)
• M77: 52,466,068 km (0.091 R)
• M78: 53,745,578 km (0.086 R)
• M79: 55,334,308 km (0.092 R)
• M80: 56,034,276 km (0.082 R)
• M81: 56,737,236 km (0.057 R)
• M82: 58,965,198 km (0.103 R)
• M83: 59,373,450 km (0.077 R)
• M84: 60,397,896 km (0.062 R)
• M85: 61,841,965 km (0.072 R)
• M86: 64,659,042 km (0.12 R)
• M87: 68,479,622 km (0.061 R)
• M88: 68,801,258 km (0.093 R)
• M89: 72,918,939 km (0.046 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit