🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 242 Days

Day: 32.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,243,700 km

• M1: 369,357 km (0.104 R)
• M2: 428,299 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.38 AU - 2.18 AU

Year: 851 Days

Day: 38.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 1106 Days

Day: 24.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 8.2

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.63 AU - 11.85 AU

Year: 14407 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,243,700 km

• M1: 140,622 km (0.094 R)
• M2: 362,924 km (0.104 R)
• M3: 515,813 km (0.105 R)
• M4: 1,120,937 km (0.057 R)
• M5: 1,246,599 km (0.098 R)
• M6: 1,350,719 km (0.103 R)
• M7: 1,512,285 km (0.074 R)
• M8: 2,676,007 km (0.066 R)
• M9: 2,743,475 km (0.088 R)
• M10: 3,195,710 km (0.103 R)
• M11: 3,412,327 km (0.067 R)
• M12: 3,559,532 km (0.111 R)
• M13: 4,208,039 km (0.108 R)
• M14: 4,566,026 km (0.107 R)
• M15: 4,810,320 km (0.111 R)
• M16: 5,184,613 km (0.047 R)
• M17: 5,354,108 km (0.053 R)
• M18: 5,654,949 km (0.053 R)
• M19: 6,094,318 km (0.099 R)
• M20: 7,382,505 km (0.088 R)
• M21: 7,669,284 km (0.086 R)
• M22: 7,765,625 km (0.076 R)
• M23: 8,352,498 km (0.096 R)
• M24: 10,303,404 km (0.067 R)
• M25: 10,947,572 km (0.085 R)
• M26: 11,274,593 km (0.102 R)
• M27: 11,549,554 km (0.119 R)
• M28: 12,162,157 km (0.097 R)
• M29: 12,614,392 km (0.043 R)
• M30: 12,671,388 km (0.06 R)
• M31: 14,004,006 km (0.119 R)
• M32: 14,181,130 km (0.037 R)
• M33: 14,477,932 km (0.084 R)
• M34: 15,077,670 km (0.104 R)
• M35: 15,380,606 km (0.12 R)
• M36: 16,239,597 km (0.065 R)
• M37: 16,301,530 km (0.094 R)
• M38: 17,113,996 km (0.103 R)
• M39: 17,747,843 km (0.102 R)
• M40: 17,939,627 km (0.068 R)
• M41: 18,324,991 km (0.114 R)
• M42: 19,038,723 km (0.063 R)
• M43: 19,104,097 km (0.111 R)
• M44: 23,088,935 km (0.04 R)
• M45: 23,929,825 km (0.091 R)
• M46: 24,994,962 km (0.111 R)
• M47: 25,641,524 km (0.059 R)
• M48: 26,951,104 km (0.12 R)
• M49: 27,614,121 km (0.076 R)
• M50: 27,688,023 km (0.089 R)
• M51: 28,506,323 km (0.05 R)
• M52: 29,559,193 km (0.112 R)
• M53: 30,624,779 km (0.104 R)
• M54: 34,134,045 km (0.08 R)
• M55: 34,531,826 km (0.086 R)
• M56: 35,331,876 km (0.085 R)
• M57: 35,814,777 km (0.094 R)
• M58: 36,381,005 km (0.114 R)
• M59: 36,462,237 km (0.068 R)
• M60: 36,624,551 km (0.059 R)
• M61: 36,705,932 km (0.065 R)
• M62: 36,868,694 km (0.118 R)
• M63: 37,932,784 km (0.1 R)
• M64: 38,179,770 km (0.12 R)
• M65: 39,422,779 km (0.094 R)
• M66: 42,374,195 km (0.052 R)
• M67: 44,699,245 km (0.1 R)
• M68: 44,786,162 km (0.113 R)
• M69: 45,833,496 km (0.119 R)
• M70: 46,360,081 km (0.092 R)
• M71: 48,040,963 km (0.076 R)
• M72: 48,397,454 km (0.096 R)
• M73: 49,023,372 km (0.113 R)
• M74: 50,282,986 km (0.111 R)
• M75: 50,644,863 km (0.119 R)
• M76: 51,371,310 km (0.044 R)
• M77: 52,558,968 km (0.105 R)
• M78: 53,386,543 km (0.098 R)
• M79: 53,755,601 km (0.071 R)
• M80: 53,940,654 km (0.117 R)
• M81: 56,551,436 km (0.058 R)
• M82: 57,021,921 km (0.113 R)
• M83: 57,116,168 km (0.067 R)
• M84: 59,012,321 km (0.062 R)
• M85: 59,107,764 km (0.079 R)
• M86: 59,394,095 km (0.096 R)
• M87: 61,508,062 km (0.097 R)
• M88: 62,768,873 km (0.097 R)
• M89: 63,353,651 km (0.118 R)
• M90: 63,940,224 km (0.087 R)
• M91: 64,725,015 km (0.113 R)
• M92: 65,118,756 km (0.118 R)
• M93: 66,106,252 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7.7

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.41 AU - 18.35 AU

Year: 20558 Days

Day: 22.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,243,700 km

• M1: 198,816 km (0.076 R)
• M2: 254,466 km (0.113 R)
• M3: 523,593 km (0.089 R)
• M4: 587,172 km (0.097 R)
• M5: 1,738,178 km (0.119 R)
• M6: 2,038,421 km (0.086 R)
• M7: 2,537,629 km (0.033 R)
• M8: 3,073,488 km (0.115 R)
• M9: 4,559,145 km (0.068 R)
• M10: 4,649,951 km (0.052 R)
• M11: 4,925,809 km (0.068 R)
• M12: 5,019,009 km (0.085 R)
• M13: 5,493,832 km (0.077 R)
• M14: 6,082,350 km (0.104 R)
• M15: 6,182,431 km (0.112 R)
• M16: 7,002,377 km (0.104 R)
• M17: 7,107,395 km (0.111 R)
• M18: 7,910,735 km (0.11 R)
• M19: 8,462,303 km (0.12 R)
• M20: 9,197,726 km (0.083 R)
• M21: 9,428,107 km (0.06 R)
• M22: 10,668,871 km (0.089 R)
• M23: 11,648,289 km (0.08 R)
• M24: 12,085,713 km (0.071 R)
• M25: 12,274,954 km (0.079 R)
• M26: 12,401,514 km (0.102 R)
• M27: 12,592,401 km (0.086 R)
• M28: 13,560,748 km (0.088 R)
• M29: 13,691,796 km (0.106 R)
• M30: 16,258,297 km (0.042 R)
• M31: 16,536,848 km (0.09 R)
• M32: 17,099,037 km (0.081 R)
• M33: 17,169,647 km (0.074 R)
• M34: 17,311,316 km (0.096 R)
• M35: 17,524,643 km (0.083 R)
• M36: 18,314,071 km (0.053 R)
• M37: 19,630,681 km (0.083 R)
• M38: 20,076,333 km (0.088 R)
• M39: 20,225,632 km (0.043 R)
• M40: 20,450,328 km (0.056 R)
• M41: 20,600,524 km (0.081 R)
• M42: 22,741,868 km (0.091 R)
• M43: 23,681,044 km (0.081 R)
• M44: 25,921,272 km (0.085 R)
• M45: 27,811,441 km (0.106 R)
• M46: 29,321,482 km (0.119 R)
• M47: 29,406,154 km (0.088 R)
• M48: 30,858,002 km (0.074 R)
• M49: 31,030,338 km (0.117 R)
• M50: 31,896,809 km (0.098 R)
• M51: 32,683,395 km (0.077 R)
• M52: 32,946,986 km (0.074 R)
• M53: 33,476,413 km (0.036 R)
• M54: 34,901,782 km (0.058 R)
• M55: 35,261,265 km (0.115 R)
• M56: 38,365,720 km (0.039 R)
• M57: 38,458,321 km (0.058 R)
• M58: 41,842,076 km (0.085 R)
• M59: 41,937,519 km (0.106 R)
• M60: 43,183,520 km (0.111 R)
• M61: 43,279,861 km (0.117 R)
• M62: 43,859,553 km (0.063 R)
• M63: 44,733,802 km (0.092 R)
• M64: 45,026,566 km (0.084 R)
• M65: 45,417,764 km (0.099 R)
• M66: 45,515,751 km (0.111 R)
• M67: 46,994,077 km (0.1 R)
• M68: 47,888,672 km (0.105 R)
• M69: 52,753,595 km (0.08 R)
• M70: 55,035,411 km (0.032 R)
• M71: 55,244,399 km (0.102 R)
• M72: 57,561,072 km (0.103 R)
• M73: 59,051,815 km (0.085 R)
• M74: 61,419,949 km (0.052 R)
• M75: 61,853,932 km (0.063 R)
• M76: 62,179,906 km (0.096 R)
• M77: 63,928,705 km (0.099 R)
• M78: 65,140,448 km (0.077 R)
• M79: 65,693,661 km (0.071 R)
• M80: 66,693,424 km (0.044 R)
• M81: 66,916,324 km (0.071 R)
• M82: 69,271,294 km (0.068 R)
• M83: 69,948,972 km (0.089 R)
• M84: 70,629,044 km (0.115 R)
• M85: 70,856,283 km (0.063 R)
• M86: 71,653,191 km (0.088 R)
• M87: 72,453,091 km (0.111 R)
• M88: 75,450,135 km (0.096 R)
• M89: 76,147,560 km (0.092 R)
• M90: 77,080,752 km (0.088 R)
• M91: 77,314,573 km (0.047 R)
• M92: 78,017,683 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212

Radius: 4.8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.54 AU - 21.5 AU

Year: 28545 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,243,700 km

• M1: 145,409 km (0.112 R)
• M2: 486,492 km (0.106 R)
• M3: 620,831 km (0.108 R)
• M4: 810,372 km (0.119 R)
• M5: 1,190,201 km (0.074 R)
• M6: 1,452,446 km (0.027 R)
• M7: 1,703,621 km (0.077 R)
• M8: 1,819,708 km (0.06 R)
• M9: 1,998,628 km (0.06 R)
• M10: 2,309,193 km (0.116 R)
• M11: 3,009,909 km (0.071 R)
• M12: 3,115,076 km (0.076 R)
• M13: 3,474,261 km (0.096 R)
• M14: 3,658,715 km (0.082 R)
• M15: 4,231,525 km (0.087 R)
• M16: 4,349,408 km (0.086 R)
• M17: 4,508,281 km (0.063 R)
• M18: 4,790,872 km (0.075 R)
• M19: 5,802,752 km (0.092 R)
• M20: 5,977,632 km (0.084 R)
• M21: 6,021,613 km (0.109 R)
• M22: 6,243,168 km (0.091 R)
• M23: 7,062,964 km (0.041 R)
• M24: 7,867,950 km (0.116 R)
• M25: 7,964,441 km (0.112 R)
• M26: 8,951,937 km (0.095 R)
• M27: 9,255,620 km (0.068 R)
• M28: 9,408,659 km (0.119 R)
• M29: 11,638,714 km (0.11 R)
• M30: 12,136,875 km (0.083 R)
• M31: 12,192,675 km (0.099 R)
• M32: 12,248,475 km (0.077 R)
• M33: 12,304,425 km (0.069 R)
• M34: 12,472,872 km (0.119 R)
• M35: 13,441,369 km (0.087 R)
• M36: 13,905,421 km (0.079 R)
• M37: 14,022,257 km (0.107 R)
• M38: 15,631,182 km (0.101 R)
• M39: 16,611,946 km (0.112 R)
• M40: 17,675,587 km (0.079 R)
• M41: 17,929,155 km (0.118 R)
• M42: 18,761,069 km (0.11 R)
• M43: 21,872,555 km (0.094 R)
• M44: 22,554,871 km (0.102 R)
• M45: 22,760,867 km (0.046 R)
• M46: 23,591,435 km (0.111 R)
• M47: 24,926,446 km (0.069 R)
• M48: 26,069,673 km (0.064 R)
• M49: 27,376,111 km (0.028 R)
• M50: 28,332,790 km (0.029 R)
• M51: 28,852,493 km (0.105 R)
• M52: 29,525,234 km (0.056 R)
• M53: 29,825,926 km (0.115 R)
• M54: 30,354,455 km (0.113 R)
• M55: 31,804,807 km (0.082 R)
• M56: 32,267,513 km (0.076 R)
• M57: 32,422,197 km (0.094 R)
• M58: 36,208,669 km (0.062 R)
• M59: 36,289,152 km (0.066 R)
• M60: 36,691,720 km (0.053 R)
• M61: 37,177,016 km (0.074 R)
• M62: 38,399,230 km (0.113 R)
• M63: 39,056,414 km (0.082 R)
• M64: 39,551,882 km (0.106 R)
• M65: 39,717,337 km (0.085 R)
• M66: 40,049,295 km (0.095 R)
• M67: 40,799,378 km (0.045 R)
• M68: 40,883,004 km (0.071 R)
• M69: 41,050,404 km (0.116 R)
• M70: 41,301,878 km (0.053 R)
• M71: 42,482,654 km (0.107 R)
• M72: 43,588,930 km (0.104 R)
• M73: 46,789,128 km (0.088 R)
• M74: 47,666,818 km (0.12 R)
• M75: 48,196,096 km (0.103 R)
• M76: 49,260,634 km (0.066 R)
• M77: 49,706,436 km (0.097 R)
• M78: 50,332,652 km (0.089 R)
• M79: 51,232,035 km (0.071 R)
• M80: 51,322,242 km (0.025 R)
• M81: 51,502,807 km (0.103 R)
• M82: 51,683,671 km (0.087 R)
• M83: 56,551,735 km (0.07 R)
• M84: 56,644,935 km (0.079 R)
• M85: 57,299,126 km (0.118 R)
• M86: 57,674,018 km (0.07 R)
• M87: 58,143,756 km (0.094 R)
• M88: 59,087,269 km (0.087 R)
• M89: 60,607,184 km (0.091 R)
• M90: 62,911,141 km (0.086 R)
• M91: 63,491,730 km (0.098 R)
• M92: 63,879,637 km (0.101 R)
• M93: 64,365,681 km (0.098 R)
• M94: 64,463,069 km (0.093 R)
• M95: 64,950,608 km (0.111 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit