🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 188 Days

Day: 44 Hours

Environment

Temp: 234 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,015,976 km

• M1: 123,568 km (0.116 R)
• M2: 167,699 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.63 AU - 0.73 AU

Year: 197 Days

Day: 29.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 206 Days

Day: 20.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.47 AU

Year: 497 Days

Day: 39.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.57 AU - 1.89 AU

Year: 800 Days

Day: 26.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.64 AU - 2.34 AU

Year: 987 Days

Day: 13 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 14.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.47 AU - 10.41 AU

Year: 8618 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,015,976 km

• M1: 212,728 km (0.054 R)
• M2: 411,095 km (0.093 R)
• M3: 595,400 km (0.093 R)
• M4: 812,915 km (0.117 R)
• M5: 1,146,967 km (0.099 R)
• M6: 1,899,594 km (0.106 R)
• M7: 2,188,467 km (0.087 R)
• M8: 2,492,001 km (0.065 R)
• M9: 2,934,961 km (0.093 R)
• M10: 3,297,137 km (0.102 R)
• M11: 3,839,579 km (0.101 R)
• M12: 4,439,616 km (0.069 R)
• M13: 4,977,570 km (0.118 R)
• M14: 5,130,758 km (0.104 R)
• M15: 5,504,902 km (0.062 R)
• M16: 6,050,187 km (0.117 R)
• M17: 6,883,746 km (0.085 R)
• M18: 7,089,144 km (0.117 R)
• M19: 7,753,209 km (0.057 R)
• M20: 8,364,466 km (0.082 R)
• M21: 8,768,380 km (0.118 R)
• M22: 9,178,577 km (0.039 R)
• M23: 9,367,220 km (0.116 R)
• M24: 9,519,062 km (0.091 R)
• M25: 10,056,866 km (0.067 R)
• M26: 10,173,403 km (0.104 R)
• M27: 10,368,628 km (0.055 R)
• M28: 10,525,706 km (0.092 R)
• M29: 10,882,048 km (0.047 R)
• M30: 11,242,579 km (0.087 R)
• M31: 12,181,455 km (0.11 R)
• M32: 13,230,585 km (0.095 R)
• M33: 13,615,351 km (0.098 R)
• M34: 14,134,156 km (0.103 R)
• M35: 14,264,905 km (0.117 R)
• M36: 14,527,449 km (0.085 R)
• M37: 15,864,854 km (0.07 R)
• M38: 16,046,167 km (0.068 R)
• M39: 16,916,677 km (0.109 R)
• M40: 17,614,850 km (0.096 R)
• M41: 17,802,595 km (0.079 R)
• M42: 18,943,279 km (0.099 R)
• M43: 19,570,992 km (0.066 R)
• M44: 19,668,230 km (0.035 R)
• M45: 19,814,238 km (0.105 R)
• M46: 20,058,531 km (0.114 R)
• M47: 20,156,518 km (0.106 R)
• M48: 21,645,466 km (0.077 R)
• M49: 22,099,196 km (0.063 R)
• M50: 22,301,751 km (0.081 R)
• M51: 23,272,642 km (0.118 R)
• M52: 23,530,399 km (0.075 R)
• M53: 24,361,714 km (0.091 R)
• M54: 24,466,283 km (0.109 R)
• M55: 25,308,519 km (0.083 R)
• M56: 25,892,998 km (0.083 R)
• M57: 26,589,526 km (0.112 R)
• M58: 26,859,101 km (0.087 R)
• M59: 27,183,728 km (0.106 R)
• M60: 28,495,402 km (0.096 R)
• M61: 28,937,165 km (0.036 R)
• M62: 29,436,971 km (0.086 R)
• M63: 29,660,022 km (0.071 R)
• M64: 29,771,622 km (0.119 R)
• M65: 30,051,669 km (0.079 R)
• M66: 30,219,967 km (0.117 R)
• M67: 30,896,598 km (0.119 R)
• M68: 32,207,524 km (0.099 R)
• M69: 32,610,092 km (0.05 R)
• M70: 33,653,088 km (0.081 R)
• M71: 33,886,311 km (0.057 R)
• M72: 35,001,563 km (0.086 R)
• M73: 35,415,501 km (0.047 R)
• M74: 35,652,613 km (0.09 R)
• M75: 35,890,474 km (0.108 R)
• M76: 36,367,691 km (0.034 R)
• M77: 37,993,521 km (0.093 R)
• M78: 39,643,137 km (0.089 R)
• M79: 40,259,929 km (0.117 R)
• M80: 40,445,729 km (0.046 R)
• M81: 40,817,929 km (0.109 R)
• M82: 41,253,558 km (0.06 R)
• M83: 41,378,322 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 11.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.66 AU - 11.3 AU

Year: 11081 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,015,976 km

• M1: 299,196 km (0.093 R)
• M2: 379,979 km (0.096 R)
• M3: 798,703 km (0.116 R)
• M4: 1,208,452 km (0.036 R)
• M5: 1,399,039 km (0.045 R)
• M6: 1,568,234 km (0.049 R)
• M7: 1,711,848 km (0.055 R)
• M8: 2,047,097 km (0.118 R)
• M9: 2,588,941 km (0.12 R)
• M10: 2,837,423 km (0.085 R)
• M11: 3,113,880 km (0.111 R)
• M12: 3,194,513 km (0.116 R)
• M13: 3,545,170 km (0.087 R)
• M14: 3,735,758 km (0.114 R)
• M15: 3,995,310 km (0.108 R)
• M16: 4,127,405 km (0.046 R)
• M17: 4,305,726 km (0.088 R)
• M18: 5,747,999 km (0.068 R)
• M19: 6,149,370 km (0.045 R)
• M20: 6,276,678 km (0.085 R)
• M21: 6,482,225 km (0.119 R)
• M22: 6,979,339 km (0.109 R)
• M23: 7,353,633 km (0.059 R)
• M24: 7,434,565 km (0.097 R)
• M25: 7,515,947 km (0.072 R)
• M26: 7,789,262 km (0.055 R)
• M27: 8,345,916 km (0.074 R)
• M28: 8,572,108 km (0.067 R)
• M29: 8,685,952 km (0.064 R)
• M30: 8,800,394 km (0.054 R)
• M31: 9,438,578 km (0.068 R)
• M32: 9,792,976 km (0.058 R)
• M33: 10,211,999 km (0.09 R)
• M34: 10,514,935 km (0.103 R)
• M35: 10,698,193 km (0.09 R)
• M36: 12,010,016 km (0.092 R)
• M37: 12,105,609 km (0.063 R)
• M38: 12,749,778 km (0.099 R)
• M39: 12,945,302 km (0.108 R)
• M40: 13,240,309 km (0.089 R)
• M41: 13,937,286 km (0.084 R)
• M42: 14,408,669 km (0.084 R)
• M43: 14,714,447 km (0.1 R)
• M44: 14,885,287 km (0.072 R)
• M45: 16,416,571 km (0.11 R)
• M46: 17,093,352 km (0.054 R)
• M47: 17,308,922 km (0.057 R)
• M48: 18,327,086 km (0.113 R)
• M49: 18,769,297 km (0.106 R)
• M50: 21,457,421 km (0.054 R)
• M51: 21,651,150 km (0.07 R)
• M52: 21,767,837 km (0.114 R)
• M53: 21,884,523 km (0.119 R)
• M54: 22,353,811 km (0.109 R)
• M55: 23,421,641 km (0.102 R)
• M56: 23,541,319 km (0.12 R)
• M57: 23,701,090 km (0.09 R)
• M58: 23,821,367 km (0.12 R)
• M59: 24,182,945 km (0.088 R)
• M60: 24,344,361 km (0.07 R)
• M61: 24,465,535 km (0.101 R)
• M62: 24,749,173 km (0.112 R)
• M63: 25,442,708 km (0.105 R)
• M64: 25,524,688 km (0.036 R)
• M65: 25,894,793 km (0.11 R)
• M66: 26,890,516 km (0.109 R)
• M67: 28,449,925 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 12.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.13 AU - 13.03 AU

Year: 12962 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,015,976 km

• M1: 156,928 km (0.025 R)
• M2: 448,644 km (0.061 R)
• M3: 529,576 km (0.105 R)
• M4: 693,985 km (0.084 R)
• M5: 877,392 km (0.098 R)
• M6: 1,021,454 km (0.108 R)
• M7: 1,115,851 km (0.06 R)
• M8: 1,193,791 km (0.12 R)
• M9: 2,296,926 km (0.087 R)
• M10: 3,036,687 km (0.098 R)
• M11: 3,204,536 km (0.109 R)
• M12: 3,549,509 km (0.087 R)
• M13: 4,306,624 km (0.114 R)
• M14: 4,495,715 km (0.066 R)
• M15: 4,687,649 km (0.104 R)
• M16: 4,784,738 km (0.113 R)
• M17: 5,965,664 km (0.094 R)
• M18: 7,232,758 km (0.097 R)
• M19: 7,686,039 km (0.101 R)
• M20: 8,739,508 km (0.098 R)
• M21: 9,262,951 km (0.095 R)
• M22: 10,130,020 km (0.029 R)
• M23: 10,213,944 km (0.025 R)
• M24: 13,020,101 km (0.055 R)
• M25: 13,248,836 km (0.1 R)
• M26: 13,756,871 km (0.106 R)
• M27: 14,177,241 km (0.112 R)
• M28: 14,271,338 km (0.078 R)
• M29: 14,554,526 km (0.106 R)
• M30: 14,839,660 km (0.118 R)
• M31: 15,222,780 km (0.119 R)
• M32: 15,560,572 km (0.119 R)
• M33: 15,852,138 km (0.104 R)
• M34: 16,638,574 km (0.057 R)
• M35: 16,886,907 km (0.035 R)
• M36: 17,538,406 km (0.088 R)
• M37: 17,841,940 km (0.084 R)
• M38: 18,402,782 km (0.056 R)
• M39: 19,177,101 km (0.091 R)
• M40: 19,541,970 km (0.051 R)
• M41: 19,751,556 km (0.048 R)
• M42: 20,491,019 km (0.12 R)
• M43: 20,971,228 km (0.102 R)
• M44: 21,671,346 km (0.111 R)
• M45: 22,214,985 km (0.058 R)
• M46: 22,928,716 km (0.083 R)
• M47: 23,594,127 km (0.048 R)
• M48: 24,041,275 km (0.087 R)
• M49: 24,660,611 km (0.065 R)
• M50: 25,057,643 km (0.092 R)
• M51: 25,171,338 km (0.101 R)
• M52: 25,742,951 km (0.098 R)
• M53: 28,723,988 km (0.094 R)
• M54: 28,962,297 km (0.051 R)
• M55: 29,621,276 km (0.109 R)
• M56: 29,741,702 km (0.072 R)
• M57: 30,043,292 km (0.119 R)
• M58: 30,649,462 km (0.1 R)
• M59: 31,935,705 km (0.113 R)
• M60: 32,803,073 km (0.067 R)
• M61: 33,302,132 km (0.106 R)
• M62: 34,244,598 km (0.091 R)
• M63: 34,434,139 km (0.096 R)
• M64: 34,814,267 km (0.117 R)
• M65: 36,027,356 km (0.108 R)
• M66: 36,220,188 km (0.083 R)
• M67: 36,736,001 km (0.068 R)
• M68: 41,553,950 km (0.042 R)
• M69: 42,704,208 km (0.065 R)
• M70: 43,112,760 km (0.042 R)
• M71: 45,521,136 km (0.111 R)
• M72: 45,799,239 km (0.093 R)
• M73: 46,776,711 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.4

Radius: 4.8

Gravity: 32.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.59 AU - 17.55 AU

Year: 24787 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,015,976 km

• M1: 112,348 km (0.08 R)
• M2: 373,546 km (0.109 R)
• M3: 436,826 km (0.096 R)
• M4: 481,107 km (0.113 R)
• M5: 699,968 km (0.114 R)
• M6: 1,005,746 km (0.101 R)
• M7: 1,219,971 km (0.084 R)
• M8: 1,348,924 km (0.103 R)
• M9: 1,448,407 km (0.084 R)
• M10: 1,944,473 km (0.082 R)
• M11: 2,288,997 km (0.119 R)
• M12: 2,448,169 km (0.096 R)
• M13: 2,777,284 km (0.073 R)
• M14: 3,120,312 km (0.111 R)
• M15: 3,386,447 km (0.074 R)
• M16: 4,721,458 km (0.034 R)
• M17: 5,602,291 km (0.119 R)
• M18: 5,655,697 km (0.05 R)
• M19: 6,476,541 km (0.117 R)
• M20: 7,044,265 km (0.081 R)
• M21: 7,101,860 km (0.103 R)
• M22: 8,045,373 km (0.064 R)
• M23: 8,287,273 km (0.051 R)
• M24: 8,593,201 km (0.107 R)
• M25: 8,965,101 km (0.104 R)
• M26: 10,111,918 km (0.114 R)
• M27: 13,032,368 km (0.055 R)
• M28: 13,245,246 km (0.042 R)
• M29: 13,316,454 km (0.04 R)
• M30: 14,326,689 km (0.072 R)
• M31: 15,361,308 km (0.1 R)
• M32: 15,661,401 km (0.091 R)
• M33: 15,812,196 km (0.103 R)
• M34: 16,649,794 km (0.116 R)
• M35: 17,190,291 km (0.1 R)
• M36: 17,579,994 km (0.074 R)
• M37: 18,288,639 km (0.11 R)
• M38: 19,490,209 km (0.118 R)
• M39: 21,214,923 km (0.053 R)
• M40: 21,465,350 km (0.086 R)
• M41: 23,330,985 km (0.104 R)
• M42: 23,675,808 km (0.097 R)
• M43: 23,848,743 km (0.091 R)
• M44: 24,196,109 km (0.069 R)
• M45: 24,544,971 km (0.026 R)
• M46: 24,720,151 km (0.034 R)
• M47: 24,807,815 km (0.071 R)
• M48: 25,159,669 km (0.075 R)
• M49: 26,225,105 km (0.112 R)
• M50: 26,583,542 km (0.106 R)
• M51: 27,305,351 km (0.103 R)
• M52: 28,124,848 km (0.092 R)
• M53: 29,322,978 km (0.119 R)
• M54: 29,415,878 km (0.092 R)
• M55: 29,788,227 km (0.098 R)
• M56: 31,009,245 km (0.117 R)
• M57: 31,768,604 km (0.074 R)
• M58: 33,694,078 km (0.118 R)
• M59: 34,670,803 km (0.078 R)
• M60: 37,153,080 km (0.072 R)
• M61: 37,757,306 km (0.069 R)
• M62: 38,466,250 km (0.056 R)
• M63: 46,549,771 km (0.089 R)
• M64: 50,501,997 km (0.115 R)
• M65: 51,059,399 km (0.117 R)
• M66: 51,955,340 km (0.112 R)
• M67: 53,422,447 km (0.09 R)
• M68: 54,104,164 km (0.078 R)
• M69: 54,674,431 km (0.07 R)
• M70: 55,706,058 km (0.082 R)
• M71: 56,859,607 km (0.056 R)
• M72: 57,904,698 km (0.059 R)
• M73: 59,073,207 km (0.108 R)
• M74: 60,367,678 km (0.115 R)
• M75: 65,273,889 km (0.06 R)
• M76: 72,429,155 km (0.116 R)
• M77: 73,813,983 km (0.053 R)
• M78: 75,716,569 km (0.095 R)
• M79: 76,609,818 km (0.034 R)
• M80: 77,892,021 km (0.119 R)
• M81: 78,020,675 km (0.033 R)
• M82: 81,781,117 km (0.076 R)
• M83: 82,304,410 km (0.099 R)
• M84: 83,354,288 km (0.099 R)
• M85: 83,485,785 km (0.096 R)
• M86: 83,749,226 km (0.111 R)
• M87: 85,732,745 km (0.091 R)
• M88: 87,999,601 km (0.101 R)
• M89: 88,535,760 km (0.097 R)
• M90: 89,476,730 km (0.079 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit