🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.79 AU - 1.11 AU

Year: 324 Days

Day: 26.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.84 AU - 1.36 AU

Year: 404 Days

Day: 32.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.23 AU - 1.53 AU

Year: 567 Days

Day: 31.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,943,181 km

• M1: 331,210 km (0.078 R)
• M2: 1,210,546 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.45 AU - 1.75 AU

Year: 708 Days

Day: 34.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,943,181 km

• M1: 81,531 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.74 AU - 1.98 AU

Year: 887 Days

Day: 35.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1080 Days

Day: 25.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 10.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.22 AU - 10.38 AU

Year: 10733 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,943,181 km

• M1: 139,276 km (0.084 R)
• M2: 224,247 km (0.094 R)
• M3: 313,557 km (0.091 R)
• M4: 420,520 km (0.099 R)
• M5: 517,160 km (0.092 R)
• M6: 609,013 km (0.031 R)
• M7: 780,901 km (0.093 R)
• M8: 969,394 km (0.098 R)
• M9: 1,138,290 km (0.101 R)
• M10: 1,208,601 km (0.1 R)
• M11: 1,354,010 km (0.097 R)
• M12: 1,505,403 km (0.115 R)
• M13: 1,763,609 km (0.081 R)
• M14: 2,079,560 km (0.101 R)
• M15: 2,740,483 km (0.049 R)
• M16: 3,007,516 km (0.101 R)
• M17: 3,181,947 km (0.095 R)
• M18: 3,334,237 km (0.092 R)
• M19: 3,994,263 km (0.079 R)
• M20: 4,751,976 km (0.115 R)
• M21: 4,955,729 km (0.028 R)
• M22: 5,043,842 km (0.083 R)
• M23: 5,371,760 km (0.12 R)
• M24: 6,016,976 km (0.107 R)
• M25: 6,237,633 km (0.09 R)
• M26: 6,589,637 km (0.072 R)
• M27: 6,849,787 km (0.073 R)
• M28: 7,958,308 km (0.042 R)
• M29: 8,235,363 km (0.073 R)
• M30: 8,799,197 km (0.081 R)
• M31: 9,121,880 km (0.081 R)
• M32: 9,411,950 km (0.042 R)
• M33: 9,594,759 km (0.09 R)
• M34: 10,907,330 km (0.104 R)
• M35: 10,984,074 km (0.08 R)
• M36: 11,060,967 km (0.073 R)
• M37: 11,839,774 km (0.069 R)
• M38: 12,076,887 km (0.084 R)
• M39: 12,235,909 km (0.065 R)
• M40: 12,919,123 km (0.045 R)
• M41: 13,000,354 km (0.11 R)
• M42: 13,163,266 km (0.102 R)
• M43: 13,244,947 km (0.045 R)
• M44: 13,656,042 km (0.11 R)
• M45: 14,829,487 km (0.048 R)
• M46: 14,914,609 km (0.097 R)
• M47: 16,078,630 km (0.035 R)
• M48: 16,341,323 km (0.11 R)
• M49: 16,561,232 km (0.108 R)
• M50: 17,271,822 km (0.044 R)
• M51: 18,037,614 km (0.087 R)
• M52: 18,219,375 km (0.096 R)
• M53: 18,768,549 km (0.063 R)
• M54: 18,952,704 km (0.113 R)
• M55: 20,306,415 km (0.099 R)
• M56: 20,448,234 km (0.079 R)
• M57: 20,780,491 km (0.083 R)
• M58: 21,018,800 km (0.101 R)
• M59: 21,210,136 km (0.091 R)
• M60: 21,450,240 km (0.073 R)
• M61: 21,884,523 km (0.109 R)
• M62: 23,007,554 km (0.106 R)
• M63: 23,402,493 km (0.12 R)
• M64: 24,450,126 km (0.097 R)
• M65: 24,853,143 km (0.099 R)
• M66: 25,106,263 km (0.12 R)
• M67: 25,819,396 km (0.11 R)
• M68: 26,075,657 km (0.044 R)
• M69: 26,590,722 km (0.103 R)
• M70: 27,213,349 km (0.04 R)
• M71: 27,422,038 km (0.12 R)
• M72: 28,156,264 km (0.108 R)
• M73: 29,805,281 km (0.091 R)
• M74: 31,704,277 km (0.083 R)
• M75: 31,868,834 km (0.104 R)
• M76: 32,751,462 km (0.064 R)
• M77: 33,251,568 km (0.059 R)
• M78: 34,315,358 km (0.096 R)
• M79: 34,936,488 km (0.038 R)
• M80: 35,618,206 km (0.09 R)
• M81: 36,419,153 km (0.066 R)
• M82: 36,994,805 km (0.119 R)
• M83: 37,805,925 km (0.062 R)
• M84: 37,922,312 km (0.1 R)
• M85: 38,915,941 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.2

Radius: 14.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.29 AU - 13.15 AU

Year: 15871 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,943,181 km

• M1: 457,470 km (0.037 R)
• M2: 810,372 km (0.097 R)
• M3: 955,033 km (0.072 R)
• M4: 1,109,567 km (0.036 R)
• M5: 1,273,078 km (0.106 R)
• M6: 1,445,265 km (0.099 R)
• M7: 1,814,024 km (0.089 R)
• M8: 2,332,380 km (0.09 R)
• M9: 2,546,455 km (0.111 R)
• M10: 2,831,588 km (0.106 R)
• M11: 3,228,023 km (0.115 R)
• M12: 3,433,122 km (0.06 R)
• M13: 4,409,397 km (0.063 R)
• M14: 4,561,239 km (0.043 R)
• M15: 4,753,323 km (0.098 R)
• M16: 5,631,013 km (0.11 R)
• M17: 6,558,520 km (0.066 R)
• M18: 7,262,977 km (0.086 R)
• M19: 9,274,170 km (0.099 R)
• M20: 10,416,649 km (0.037 R)
• M21: 11,498,541 km (0.049 R)
• M22: 11,920,108 km (0.073 R)
• M23: 12,508,177 km (0.117 R)
• M24: 12,724,346 km (0.107 R)
• M25: 14,159,738 km (0.093 R)
• M26: 14,328,634 km (0.107 R)
• M27: 14,782,514 km (0.095 R)
• M28: 15,298,626 km (0.087 R)
• M29: 15,704,186 km (0.116 R)
• M30: 15,937,559 km (0.105 R)
• M31: 16,113,336 km (0.096 R)
• M32: 16,348,803 km (0.107 R)
• M33: 16,823,029 km (0.118 R)
• M34: 16,942,258 km (0.049 R)
• M35: 17,061,787 km (0.071 R)
• M36: 17,241,603 km (0.087 R)
• M37: 20,585,415 km (0.072 R)
• M38: 21,613,900 km (0.109 R)
• M39: 22,069,127 km (0.044 R)
• M40: 24,663,004 km (0.085 R)
• M41: 25,275,159 km (0.1 R)
• M42: 25,480,407 km (0.085 R)
• M43: 25,754,769 km (0.093 R)
• M44: 26,514,577 km (0.049 R)
• M45: 26,792,829 km (0.119 R)
• M46: 26,932,254 km (0.106 R)
• M47: 27,071,829 km (0.041 R)
• M48: 27,211,703 km (0.087 R)
• M49: 27,703,431 km (0.061 R)
• M50: 27,844,352 km (0.111 R)
• M51: 28,268,762 km (0.107 R)
• M52: 28,980,997 km (0.114 R)
• M53: 29,124,162 km (0.109 R)
• M54: 29,555,004 km (0.087 R)
• M55: 29,699,067 km (0.103 R)
• M56: 30,277,711 km (0.072 R)
• M57: 30,933,249 km (0.112 R)
• M58: 31,446,220 km (0.028 R)
• M59: 31,740,779 km (0.114 R)
• M60: 32,406,639 km (0.116 R)
• M61: 32,778,539 km (0.073 R)
• M62: 34,431,745 km (0.066 R)
• M63: 34,811,275 km (0.082 R)
• M64: 36,962,193 km (0.07 R)
• M65: 37,740,850 km (0.083 R)
• M66: 38,289,126 km (0.072 R)
• M67: 38,446,204 km (0.119 R)
• M68: 39,949,663 km (0.036 R)
• M69: 41,230,669 km (0.106 R)
• M70: 41,472,270 km (0.075 R)
• M71: 45,569,157 km (0.103 R)
• M72: 46,739,312 km (0.084 R)
• M73: 48,343,001 km (0.047 R)
• M74: 49,023,671 km (0.096 R)
• M75: 49,707,483 km (0.109 R)
• M76: 53,173,965 km (0.107 R)
• M77: 53,349,293 km (0.094 R)
• M78: 53,788,513 km (0.115 R)
• M79: 54,936,228 km (0.088 R)
• M80: 55,202,213 km (0.068 R)
• M81: 55,913,551 km (0.064 R)
• M82: 56,270,491 km (0.119 R)
• M83: 56,986,466 km (0.086 R)
• M84: 57,435,410 km (0.08 R)
• M85: 59,516,017 km (0.099 R)
• M86: 61,161,444 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.7

Radius: 5.6

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12 AU - 15.82 AU

Year: 18150 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,943,181 km

• M1: 202,406 km (0.047 R)
• M2: 265,087 km (0.115 R)
• M3: 335,249 km (0.06 R)
• M4: 396,434 km (0.101 R)
• M5: 584,928 km (0.094 R)
• M6: 699,220 km (0.077 R)
• M7: 993,928 km (0.092 R)
• M8: 1,274,873 km (0.093 R)
• M9: 1,822,850 km (0.089 R)
• M10: 2,020,020 km (0.09 R)
• M11: 2,135,958 km (0.025 R)
• M12: 2,194,750 km (0.046 R)
• M13: 2,747,514 km (0.105 R)
• M14: 3,006,618 km (0.063 R)
• M15: 3,513,306 km (0.105 R)
• M16: 4,119,028 km (0.115 R)
• M17: 5,790,485 km (0.103 R)
• M18: 7,021,526 km (0.077 R)
• M19: 7,374,876 km (0.083 R)
• M20: 7,688,882 km (0.116 R)
• M21: 8,283,683 km (0.105 R)
• M22: 9,227,346 km (0.075 R)
• M23: 10,204,520 km (0.054 R)
• M24: 10,304,002 km (0.112 R)
• M25: 11,887,346 km (0.116 R)
• M26: 12,097,232 km (0.078 R)
• M27: 12,361,122 km (0.102 R)
• M28: 14,205,814 km (0.09 R)
• M29: 14,764,412 km (0.104 R)
• M30: 15,216,647 km (0.092 R)
• M31: 15,615,923 km (0.09 R)
• M32: 15,673,219 km (0.066 R)
• M33: 15,788,110 km (0.105 R)
• M34: 15,960,896 km (0.111 R)
• M35: 16,134,430 km (0.099 R)
• M36: 16,366,755 km (0.078 R)
• M37: 16,600,128 km (0.058 R)
• M38: 17,247,438 km (0.06 R)
• M39: 17,604,079 km (0.096 R)
• M40: 17,903,125 km (0.103 R)
• M41: 18,567,041 km (0.096 R)
• M42: 19,116,065 km (0.109 R)
• M43: 20,418,015 km (0.098 R)
• M44: 20,858,282 km (0.089 R)
• M45: 21,047,972 km (0.071 R)
• M46: 21,238,111 km (0.065 R)
• M47: 22,262,258 km (0.04 R)
• M48: 23,433,609 km (0.098 R)
• M49: 23,762,575 km (0.088 R)
• M50: 26,107,372 km (0.034 R)
• M51: 27,134,660 km (0.069 R)
• M52: 27,549,196 km (0.114 R)
• M53: 27,965,976 km (0.086 R)
• M54: 29,511,621 km (0.09 R)
• M55: 31,012,686 km (0.032 R)
• M56: 31,591,031 km (0.103 R)
• M57: 32,979,000 km (0.088 R)
• M58: 33,717,415 km (0.087 R)
• M59: 34,237,417 km (0.115 R)
• M60: 34,461,216 km (0.101 R)
• M61: 35,135,304 km (0.095 R)
• M62: 35,738,183 km (0.086 R)
• M63: 35,813,730 km (0.086 R)
• M64: 36,040,820 km (0.114 R)
• M65: 36,801,375 km (0.102 R)
• M66: 37,107,004 km (0.112 R)
• M67: 37,490,274 km (0.093 R)
• M68: 38,492,879 km (0.056 R)
• M69: 39,270,189 km (0.067 R)
• M70: 41,473,915 km (0.034 R)
• M71: 42,190,788 km (0.059 R)
• M72: 42,350,559 km (0.109 R)
• M73: 43,475,236 km (0.058 R)
• M74: 43,555,869 km (0.104 R)
• M75: 43,960,232 km (0.094 R)
• M76: 44,284,410 km (0.097 R)
• M77: 45,425,842 km (0.058 R)
• M78: 46,824,732 km (0.109 R)
• M79: 47,737,429 km (0.062 R)
• M80: 48,655,959 km (0.084 R)
• M81: 49,580,325 km (0.087 R)
• M82: 50,002,340 km (0.103 R)
• M83: 50,171,535 km (0.072 R)
• M84: 52,044,950 km (0.06 R)
• M85: 52,130,669 km (0.068 R)
• M86: 53,508,166 km (0.086 R)
• M87: 55,859,845 km (0.102 R)
• M88: 57,269,206 km (0.084 R)
• M89: 57,357,619 km (0.096 R)
• M90: 58,333,895 km (0.067 R)
• M91: 59,226,096 km (0.103 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit