🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 21.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,218,497 km

• M1: 25,880 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 35.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.83 AU - 0.93 AU

Year: 303 Days

Day: 44.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,218,497 km

• M1: 437,873 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.81 AU - 1.21 AU

Year: 373 Days

Day: 39.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.88 AU - 1.24 AU

Year: 401 Days

Day: 24 Hours

Environment

Temp: 26 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,218,497 km

• M1: 243,396 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.31 AU - 1.77 AU

Year: 702 Days

Day: 31.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,218,497 km

• M1: 382,223 km (0.075 R)
• M2: 892,800 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.59 AU - 2.17 AU

Year: 946 Days

Day: 47 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 12.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.05 AU - 8.69 AU

Year: 8889 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,218,497 km

• M1: 199,564 km (0.117 R)
• M2: 381,624 km (0.066 R)
• M3: 489,634 km (0.087 R)
• M4: 610,659 km (0.103 R)
• M5: 701,464 km (0.093 R)
• M6: 1,041,201 km (0.095 R)
• M7: 2,005,210 km (0.115 R)
• M8: 2,458,791 km (0.083 R)
• M9: 2,594,326 km (0.119 R)
• M10: 2,697,549 km (0.11 R)
• M11: 2,890,680 km (0.054 R)
• M12: 3,198,253 km (0.035 R)
• M13: 3,516,597 km (0.105 R)
• M14: 3,650,786 km (0.09 R)
• M15: 3,747,576 km (0.118 R)
• M16: 4,699,916 km (0.049 R)
• M17: 4,933,289 km (0.115 R)
• M18: 5,192,392 km (0.094 R)
• M19: 5,455,984 km (0.119 R)
• M20: 5,589,425 km (0.066 R)
• M21: 5,701,624 km (0.079 R)
• M22: 5,950,704 km (0.113 R)
• M23: 6,134,261 km (0.074 R)
• M24: 6,226,712 km (0.099 R)
• M25: 6,366,437 km (0.119 R)
• M26: 6,767,508 km (0.112 R)
• M27: 6,935,208 km (0.093 R)
• M28: 7,055,784 km (0.038 R)
• M29: 7,768,917 km (0.071 R)
• M30: 8,070,805 km (0.05 R)
• M31: 8,223,245 km (0.099 R)
• M32: 8,351,002 km (0.117 R)
• M33: 8,634,340 km (0.053 R)
• M34: 9,343,434 km (0.114 R)
• M35: 9,557,060 km (0.077 R)
• M36: 9,880,640 km (0.106 R)
• M37: 10,235,337 km (0.086 R)
• M38: 10,317,765 km (0.095 R)
• M39: 10,733,348 km (0.032 R)
• M40: 10,901,197 km (0.106 R)
• M41: 10,985,420 km (0.083 R)
• M42: 11,097,918 km (0.066 R)
• M43: 11,324,409 km (0.09 R)
• M44: 11,753,157 km (0.069 R)
• M45: 12,012,859 km (0.093 R)
• M46: 12,099,925 km (0.119 R)
• M47: 12,655,830 km (0.116 R)
• M48: 13,280,102 km (0.106 R)
• M49: 13,580,943 km (0.065 R)
• M50: 13,732,187 km (0.088 R)
• M51: 13,944,915 km (0.099 R)
• M52: 14,158,690 km (0.118 R)
• M53: 14,713,549 km (0.047 R)
• M54: 15,150,076 km (0.055 R)
• M55: 15,717,500 km (0.112 R)
• M56: 16,067,709 km (0.069 R)
• M57: 16,227,629 km (0.086 R)
• M58: 16,356,134 km (0.032 R)
• M59: 16,613,891 km (0.116 R)
• M60: 16,710,980 km (0.079 R)
• M61: 16,905,607 km (0.073 R)
• M62: 17,101,131 km (0.108 R)
• M63: 17,724,805 km (0.112 R)
• M64: 17,890,260 km (0.102 R)
• M65: 18,089,375 km (0.12 R)
• M66: 18,456,488 km (0.091 R)
• M67: 18,557,017 km (0.064 R)
• M68: 18,724,866 km (0.092 R)
• M69: 19,674,813 km (0.099 R)
• M70: 20,328,406 km (0.106 R)
• M71: 21,164,060 km (0.073 R)
• M72: 21,798,205 km (0.099 R)
• M73: 22,725,113 km (0.069 R)
• M74: 22,977,036 km (0.116 R)
• M75: 23,592,332 km (0.102 R)
• M76: 24,433,521 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 12.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.15 AU - 9.41 AU

Year: 9550 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,218,497 km

• M1: 198,068 km (0.095 R)
• M2: 361,279 km (0.058 R)
• M3: 690,245 km (0.091 R)
• M4: 803,490 km (0.065 R)
• M5: 1,196,484 km (0.114 R)
• M6: 1,536,520 km (0.062 R)
• M7: 1,746,705 km (0.11 R)
• M8: 1,907,074 km (0.113 R)
• M9: 2,149,422 km (0.038 R)
• M10: 2,581,311 km (0.038 R)
• M11: 2,765,167 km (0.079 R)
• M12: 3,146,193 km (0.091 R)
• M13: 3,507,322 km (0.117 R)
• M14: 3,692,973 km (0.026 R)
• M15: 3,805,919 km (0.089 R)
• M16: 3,958,360 km (0.116 R)
• M17: 4,269,523 km (0.113 R)
• M18: 4,508,132 km (0.119 R)
• M19: 4,649,352 km (0.096 R)
• M20: 4,853,703 km (0.079 R)
• M21: 5,527,791 km (0.063 R)
• M22: 6,008,449 km (0.101 R)
• M23: 6,186,620 km (0.113 R)
• M24: 6,593,825 km (0.036 R)
• M25: 6,708,567 km (0.118 R)
• M26: 6,916,658 km (0.079 R)
• M27: 7,892,036 km (0.108 R)
• M28: 8,284,281 km (0.102 R)
• M29: 8,582,729 km (0.071 R)
• M30: 9,113,652 km (0.093 R)
• M31: 9,395,943 km (0.115 R)
• M32: 9,655,196 km (0.083 R)
• M33: 10,074,818 km (0.095 R)
• M34: 10,420,240 km (0.074 R)
• M35: 10,877,860 km (0.087 R)
• M36: 10,959,241 km (0.102 R)
• M37: 11,287,159 km (0.094 R)
• M38: 11,618,219 km (0.083 R)
• M39: 11,701,396 km (0.1 R)
• M40: 12,233,515 km (0.051 R)
• M41: 12,488,281 km (0.099 R)
• M42: 12,716,268 km (0.088 R)
• M43: 12,859,433 km (0.116 R)
• M44: 13,234,176 km (0.105 R)
• M45: 13,379,286 km (0.116 R)
• M46: 13,788,436 km (0.118 R)
• M47: 14,261,165 km (0.098 R)
• M48: 14,559,314 km (0.091 R)
• M49: 14,649,072 km (0.08 R)
• M50: 14,889,626 km (0.078 R)
• M51: 15,070,789 km (0.114 R)
• M52: 15,557,730 km (0.036 R)
• M53: 15,772,403 km (0.116 R)
• M54: 16,328,757 km (0.07 R)
• M55: 16,453,372 km (0.098 R)
• M56: 16,703,350 km (0.067 R)
• M57: 17,302,340 km (0.092 R)
• M58: 18,229,997 km (0.092 R)
• M59: 18,391,562 km (0.088 R)
• M60: 19,042,612 km (0.102 R)
• M61: 19,173,809 km (0.12 R)
• M62: 19,436,952 km (0.078 R)
• M63: 19,900,406 km (0.077 R)
• M64: 20,133,480 km (0.091 R)
• M65: 20,636,129 km (0.108 R)
• M66: 21,142,817 km (0.089 R)
• M67: 21,516,961 km (0.046 R)
• M68: 21,962,015 km (0.096 R)
• M69: 23,105,541 km (0.117 R)
• M70: 23,596,371 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 11

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.56 AU - 11.88 AU

Year: 11994 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,218,497 km

• M1: 150,944 km (0.029 R)
• M2: 285,882 km (0.051 R)
• M3: 653,743 km (0.098 R)
• M4: 960,119 km (0.082 R)
• M5: 1,273,527 km (0.115 R)
• M6: 1,442,572 km (0.072 R)
• M7: 1,599,052 km (0.117 R)
• M8: 1,720,376 km (0.109 R)
• M9: 1,844,841 km (0.033 R)
• M10: 2,702,037 km (0.111 R)
• M11: 3,223,236 km (0.101 R)
• M12: 4,790,573 km (0.111 R)
• M13: 5,116,995 km (0.056 R)
• M14: 5,207,203 km (0.09 R)
• M15: 6,657,105 km (0.103 R)
• M16: 6,954,805 km (0.073 R)
• M17: 7,769,665 km (0.073 R)
• M18: 8,083,072 km (0.103 R)
• M19: 8,153,234 km (0.113 R)
• M20: 8,939,071 km (0.115 R)
• M21: 9,267,588 km (0.082 R)
• M22: 9,674,494 km (0.09 R)
• M23: 9,861,342 km (0.026 R)
• M24: 9,974,139 km (0.068 R)
• M25: 10,162,931 km (0.066 R)
• M26: 10,238,777 km (0.109 R)
• M27: 10,505,810 km (0.104 R)
• M28: 10,813,682 km (0.118 R)
• M29: 11,124,696 km (0.065 R)
• M30: 11,596,677 km (0.09 R)
• M31: 11,675,964 km (0.096 R)
• M32: 11,995,056 km (0.115 R)
• M33: 12,601,077 km (0.119 R)
• M34: 12,682,608 km (0.118 R)
• M35: 13,258,410 km (0.117 R)
• M36: 13,466,052 km (0.101 R)
• M37: 13,591,266 km (0.072 R)
• M38: 14,864,044 km (0.059 R)
• M39: 16,130,390 km (0.12 R)
• M40: 16,396,675 km (0.111 R)
• M41: 16,754,064 km (0.054 R)
• M42: 17,204,354 km (0.093 R)
• M43: 17,476,472 km (0.076 R)
• M44: 17,704,310 km (0.116 R)
• M45: 18,162,977 km (0.118 R)
• M46: 19,138,953 km (0.099 R)
• M47: 19,279,725 km (0.092 R)
• M48: 20,179,556 km (0.094 R)
• M49: 20,418,613 km (0.093 R)
• M50: 20,851,250 km (0.083 R)
• M51: 22,216,780 km (0.094 R)
• M52: 22,513,283 km (0.064 R)
• M53: 22,612,317 km (0.073 R)
• M54: 22,910,465 km (0.065 R)
• M55: 23,010,097 km (0.1 R)
• M56: 24,675,421 km (0.12 R)
• M57: 25,033,558 km (0.1 R)
• M58: 25,239,106 km (0.107 R)
• M59: 25,393,491 km (0.102 R)
• M60: 25,910,650 km (0.04 R)
• M61: 26,850,424 km (0.095 R)
• M62: 27,854,376 km (0.114 R)
• M63: 28,120,660 km (0.118 R)
• M64: 28,816,888 km (0.059 R)
• M65: 29,518,801 km (0.11 R)
• M66: 30,008,136 km (0.083 R)
• M67: 31,049,786 km (0.071 R)
• M68: 31,270,593 km (0.099 R)
• M69: 31,381,145 km (0.065 R)
• M70: 31,936,153 km (0.09 R)
• M71: 32,103,254 km (0.077 R)
• M72: 32,494,303 km (0.085 R)
• M73: 34,074,356 km (0.062 R)
• M74: 34,359,190 km (0.119 R)
• M75: 34,473,333 km (0.043 R)
• M76: 35,448,562 km (0.117 R)
• M77: 36,142,397 km (0.057 R)
• M78: 36,607,497 km (0.102 R)
• M79: 36,840,869 km (0.119 R)
• M80: 37,426,246 km (0.113 R)
• M81: 37,955,673 km (0.065 R)
• M82: 38,369,161 km (0.112 R)
• M83: 39,260,465 km (0.058 R)
• M84: 39,798,419 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit