🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.6 AU

Year: 143 Days

Day: 19.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.24 AU

Year: 410 Days

Day: 47.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,286,340 km

• M1: 854,952 km (0.101 R)
• M2: 997,967 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.15 AU - 1.21 AU

Year: 488 Days

Day: 29.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.04 AU - 1.54 AU

Year: 558 Days

Day: 45.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,286,340 km

• M1: 1,196,035 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.49 AU - 1.89 AU

Year: 837 Days

Day: 38 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.15 AU - 3.25 AU

Year: 2180 Days

Day: 30.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 12.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.86 AU - 5.88 AU

Year: 4093 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,286,340 km

• M1: 160,668 km (0.102 R)
• M2: 269,575 km (0.111 R)
• M3: 358,287 km (0.026 R)
• M4: 502,350 km (0.073 R)
• M5: 585,975 km (0.099 R)
• M6: 722,408 km (0.109 R)
• M7: 940,372 km (0.093 R)
• M8: 1,187,358 km (0.069 R)
• M9: 1,663,229 km (0.061 R)
• M10: 1,934,600 km (0.094 R)
• M11: 2,163,634 km (0.067 R)
• M12: 2,460,735 km (0.093 R)
• M13: 2,788,953 km (0.074 R)
• M14: 3,085,456 km (0.098 R)
• M15: 3,186,584 km (0.096 R)
• M16: 3,270,209 km (0.104 R)
• M17: 3,612,190 km (0.049 R)
• M18: 3,699,555 km (0.109 R)
• M19: 3,965,840 km (0.1 R)
• M20: 4,076,093 km (0.077 R)
• M21: 4,717,270 km (0.095 R)
• M22: 4,887,961 km (0.1 R)
• M23: 5,093,359 km (0.101 R)
• M24: 5,323,590 km (0.051 R)
• M25: 5,579,851 km (0.075 R)
• M26: 6,185,872 km (0.067 R)
• M27: 6,314,377 km (0.118 R)
• M28: 6,455,447 km (0.077 R)
• M29: 6,573,929 km (0.079 R)
• M30: 6,681,041 km (0.083 R)
• M31: 6,981,882 km (0.081 R)
• M32: 7,497,546 km (0.066 R)
• M33: 8,050,909 km (0.115 R)
• M34: 8,384,213 km (0.067 R)
• M35: 8,539,495 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 12.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.25 AU - 6.27 AU

Year: 5264 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,286,340 km

• M1: 267,032 km (0.098 R)
• M2: 373,995 km (0.076 R)
• M3: 590,762 km (0.106 R)
• M4: 786,286 km (0.097 R)
• M5: 1,033,572 km (0.092 R)
• M6: 1,243,757 km (0.082 R)
• M7: 1,419,235 km (0.032 R)
• M8: 1,552,078 km (0.055 R)
• M9: 2,279,872 km (0.075 R)
• M10: 2,397,455 km (0.066 R)
• M11: 2,762,773 km (0.103 R)
• M12: 2,867,492 km (0.088 R)
• M13: 3,344,260 km (0.118 R)
• M14: 3,501,189 km (0.067 R)
• M15: 3,614,883 km (0.028 R)
• M16: 4,869,261 km (0.116 R)
• M17: 5,022,150 km (0.086 R)
• M18: 5,569,828 km (0.069 R)
• M19: 5,649,564 km (0.089 R)
• M20: 5,837,309 km (0.05 R)
• M21: 6,109,128 km (0.086 R)
• M22: 6,892,423 km (0.108 R)
• M23: 7,296,038 km (0.076 R)
• M24: 7,766,673 km (0.077 R)
• M25: 8,126,306 km (0.097 R)
• M26: 8,583,477 km (0.052 R)
• M27: 8,706,746 km (0.108 R)
• M28: 8,892,845 km (0.09 R)
• M29: 9,491,087 km (0.07 R)
• M30: 9,650,559 km (0.094 R)
• M31: 9,746,750 km (0.045 R)
• M32: 10,134,657 km (0.09 R)
• M33: 10,396,154 km (0.079 R)
• M34: 10,593,773 km (0.053 R)
• M35: 10,825,800 km (0.115 R)
• M36: 11,362,557 km (0.064 R)
• M37: 11,600,268 km (0.052 R)
• M38: 11,736,701 km (0.112 R)
• M39: 13,060,193 km (0.116 R)
• M40: 13,595,604 km (0.094 R)
• M41: 13,847,976 km (0.096 R)
• M42: 14,430,659 km (0.032 R)
• M43: 15,282,170 km (0.117 R)
• M44: 15,770,757 km (0.083 R)
• M45: 16,226,283 km (0.118 R)
• M46: 16,956,320 km (0.076 R)
• M47: 17,111,453 km (0.046 R)
• M48: 17,228,140 km (0.104 R)
• M49: 18,051,825 km (0.079 R)
• M50: 18,289,536 km (0.114 R)
• M51: 18,528,444 km (0.12 R)
• M52: 18,648,123 km (0.032 R)
• M53: 18,808,342 km (0.08 R)
• M54: 18,888,526 km (0.106 R)
• M55: 19,009,102 km (0.107 R)
• M56: 19,170,219 km (0.104 R)
• M57: 19,372,326 km (0.026 R)
• M58: 20,023,675 km (0.079 R)
• M59: 21,306,178 km (0.112 R)
• M60: 21,431,690 km (0.076 R)
• M61: 21,767,537 km (0.119 R)
• M62: 22,444,767 km (0.065 R)
• M63: 23,602,954 km (0.073 R)
• M64: 23,776,188 km (0.049 R)
• M65: 24,167,686 km (0.04 R)
• M66: 24,385,949 km (0.081 R)
• M67: 24,692,774 km (0.058 R)
• M68: 24,868,701 km (0.117 R)
• M69: 25,221,752 km (0.085 R)
• M70: 25,532,018 km (0.108 R)
• M71: 25,620,879 km (0.067 R)
• M72: 25,709,890 km (0.058 R)
• M73: 25,798,901 km (0.049 R)
• M74: 26,876,155 km (0.056 R)
• M75: 27,147,675 km (0.046 R)
• M76: 27,784,962 km (0.113 R)
• M77: 27,967,920 km (0.112 R)
• M78: 29,679,320 km (0.116 R)
• M79: 30,430,002 km (0.071 R)
• M80: 30,618,645 km (0.077 R)
• M81: 31,997,788 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 8.2

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.15 AU - 11.49 AU

Year: 10835 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,286,340 km

• M1: 161,416 km (0.11 R)
• M2: 216,169 km (0.105 R)
• M3: 529,876 km (0.097 R)
• M4: 821,891 km (0.049 R)
• M5: 917,035 km (0.06 R)
• M6: 1,076,955 km (0.08 R)
• M7: 1,203,216 km (0.061 R)
• M8: 1,401,882 km (0.082 R)
• M9: 1,707,360 km (0.1 R)
• M10: 1,805,646 km (0.104 R)
• M11: 2,298,272 km (0.086 R)
• M12: 2,352,427 km (0.086 R)
• M13: 2,434,556 km (0.09 R)
• M14: 3,524,975 km (0.117 R)
• M15: 3,619,371 km (0.083 R)
• M16: 3,810,557 km (0.096 R)
• M17: 3,875,034 km (0.055 R)
• M18: 4,103,769 km (0.118 R)
• M19: 4,303,183 km (0.042 R)
• M20: 4,505,888 km (0.038 R)
• M21: 5,311,921 km (0.025 R)
• M22: 6,544,458 km (0.111 R)
• M23: 8,655,583 km (0.111 R)
• M24: 9,040,798 km (0.058 R)
• M25: 9,872,412 km (0.11 R)
• M26: 10,140,043 km (0.091 R)
• M27: 10,455,395 km (0.108 R)
• M28: 10,911,369 km (0.086 R)
• M29: 11,327,401 km (0.107 R)
• M30: 11,607,598 km (0.116 R)
• M31: 11,984,884 km (0.074 R)
• M32: 14,180,681 km (0.109 R)
• M33: 15,350,088 km (0.066 R)
• M34: 15,401,550 km (0.085 R)
• M35: 15,764,025 km (0.092 R)
• M36: 16,708,736 km (0.095 R)
• M37: 16,814,950 km (0.085 R)
• M38: 17,081,234 km (0.12 R)
• M39: 17,295,159 km (0.112 R)
• M40: 18,873,267 km (0.082 R)
• M41: 19,039,171 km (0.093 R)
• M42: 19,483,926 km (0.103 R)
• M43: 20,044,619 km (0.118 R)
• M44: 20,383,458 km (0.085 R)
• M45: 21,296,753 km (0.085 R)
• M46: 21,411,794 km (0.111 R)
• M47: 22,515,377 km (0.106 R)
• M48: 23,340,409 km (0.111 R)
• M49: 24,898,621 km (0.12 R)
• M50: 25,935,484 km (0.057 R)
• M51: 25,996,968 km (0.095 R)
• M52: 27,799,623 km (0.086 R)
• M53: 28,493,757 km (0.059 R)
• M54: 28,747,624 km (0.115 R)
• M55: 29,066,118 km (0.1 R)
• M56: 29,899,378 km (0.074 R)
• M57: 31,458,338 km (0.091 R)
• M58: 31,655,059 km (0.059 R)
• M59: 32,380,010 km (0.086 R)
• M60: 32,910,484 km (0.118 R)
• M61: 35,469,805 km (0.116 R)
• M62: 35,606,388 km (0.105 R)
• M63: 36,704,286 km (0.074 R)
• M64: 37,049,708 km (0.096 R)
• M65: 37,118,972 km (0.082 R)
• M66: 37,257,499 km (0.071 R)
• M67: 37,883,118 km (0.078 R)
• M68: 38,512,326 km (0.107 R)
• M69: 39,568,487 km (0.107 R)
• M70: 40,348,939 km (0.065 R)
• M71: 40,991,462 km (0.1 R)
• M72: 41,134,627 km (0.111 R)
• M73: 41,493,363 km (0.106 R)
• M74: 41,925,252 km (0.099 R)
• M75: 42,214,126 km (0.084 R)
• M76: 43,814,075 km (0.077 R)
• M77: 44,033,834 km (0.082 R)
• M78: 44,916,312 km (0.039 R)
• M79: 44,990,213 km (0.082 R)
• M80: 45,211,768 km (0.029 R)
• M81: 46,325,673 km (0.058 R)
• M82: 46,549,472 km (0.037 R)
• M83: 46,698,920 km (0.043 R)
• M84: 47,523,653 km (0.074 R)
• M85: 48,201,930 km (0.111 R)
• M86: 48,353,173 km (0.108 R)
• M87: 49,035,340 km (0.116 R)
• M88: 49,111,335 km (0.076 R)
• M89: 49,187,481 km (0.083 R)
• M90: 50,870,307 km (0.108 R)
• M91: 51,409,607 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.1

Radius: 6.2

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.29 AU - 16.17 AU

Year: 18325 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,286,340 km

• M1: 95,593 km (0.107 R)
• M2: 139,575 km (0.038 R)
• M3: 239,357 km (0.103 R)
• M4: 577,149 km (0.116 R)
• M5: 1,099,694 km (0.117 R)
• M6: 1,891,366 km (0.072 R)
• M7: 2,020,918 km (0.06 R)
• M8: 2,461,932 km (0.104 R)
• M9: 2,784,465 km (0.072 R)
• M10: 3,196,757 km (0.07 R)
• M11: 3,628,048 km (0.088 R)
• M12: 4,161,214 km (0.098 R)
• M13: 5,299,355 km (0.082 R)
• M14: 5,949,807 km (0.104 R)
• M15: 6,092,373 km (0.09 R)
• M16: 6,332,627 km (0.108 R)
• M17: 7,273,897 km (0.119 R)
• M18: 7,631,436 km (0.069 R)
• M19: 8,099,827 km (0.081 R)
• M20: 9,173,341 km (0.057 R)
• M21: 9,782,803 km (0.116 R)
• M22: 10,692,358 km (0.06 R)
• M23: 10,807,997 km (0.114 R)
• M24: 11,215,801 km (0.107 R)
• M25: 12,046,518 km (0.063 R)
• M26: 13,453,785 km (0.091 R)
• M27: 14,655,056 km (0.084 R)
• M28: 16,154,625 km (0.112 R)
• M29: 16,687,493 km (0.114 R)
• M30: 17,226,195 km (0.09 R)
• M31: 17,702,215 km (0.095 R)
• M32: 18,251,539 km (0.04 R)
• M33: 19,156,157 km (0.117 R)
• M34: 19,366,940 km (0.105 R)
• M35: 20,575,990 km (0.106 R)
• M36: 20,936,372 km (0.12 R)
• M37: 23,666,234 km (0.026 R)
• M38: 24,119,365 km (0.096 R)
• M39: 25,650,500 km (0.105 R)
• M40: 25,882,825 km (0.038 R)
• M41: 27,370,726 km (0.077 R)
• M42: 27,925,734 km (0.027 R)
• M43: 28,564,816 km (0.091 R)
• M44: 29,694,429 km (0.089 R)
• M45: 30,428,506 km (0.106 R)
• M46: 31,085,839 km (0.11 R)
• M47: 31,747,959 km (0.102 R)
• M48: 32,917,815 km (0.089 R)
• M49: 33,338,933 km (0.075 R)
• M50: 33,677,323 km (0.09 R)
• M51: 34,271,975 km (0.042 R)
• M52: 34,527,937 km (0.117 R)
• M53: 36,076,723 km (0.09 R)
• M54: 37,034,299 km (0.056 R)
• M55: 39,420,086 km (0.093 R)
• M56: 39,688,315 km (0.111 R)
• M57: 42,677,580 km (0.118 R)
• M58: 43,228,848 km (0.064 R)
• M59: 44,245,665 km (0.08 R)
• M60: 44,990,064 km (0.108 R)
• M61: 45,457,407 km (0.108 R)
• M62: 46,774,617 km (0.062 R)
• M63: 47,913,505 km (0.089 R)
• M64: 48,582,058 km (0.08 R)
• M65: 49,061,519 km (0.077 R)
• M66: 49,157,561 km (0.077 R)
• M67: 51,092,310 km (0.11 R)
• M68: 51,287,087 km (0.042 R)
• M69: 51,384,625 km (0.048 R)
• M70: 51,579,850 km (0.096 R)
• M71: 52,363,144 km (0.068 R)
• M72: 53,150,478 km (0.094 R)
• M73: 53,249,063 km (0.064 R)
• M74: 53,644,450 km (0.059 R)
• M75: 54,040,735 km (0.115 R)
• M76: 54,537,549 km (0.105 R)
• M77: 54,736,664 km (0.107 R)
• M78: 55,235,423 km (0.108 R)
• M79: 56,338,259 km (0.105 R)
• M80: 59,382,725 km (0.068 R)
• M81: 60,100,645 km (0.082 R)
• M82: 62,271,909 km (0.112 R)
• M83: 62,584,269 km (0.111 R)
• M84: 62,897,078 km (0.108 R)
• M85: 64,153,401 km (0.026 R)
• M86: 64,890,171 km (0.1 R)
• M87: 65,523,867 km (0.111 R)
• M88: 65,947,379 km (0.099 R)
• M89: 67,010,421 km (0.097 R)
• M90: 67,971,887 km (0.097 R)
• M91: 68,400,784 km (0.114 R)
• M92: 69,692,562 km (0.07 R)
• M93: 70,775,201 km (0.119 R)
• M94: 71,427,448 km (0.09 R)
• M95: 72,628,420 km (0.086 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: 419 - 15,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit