🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.75 AU - 0.79 AU

Year: 257 Days

Day: 32.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.77 AU - 1.09 AU

Year: 342 Days

Day: 28.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,832,608 km

• M1: 271,371 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.73 AU - 1.21 AU

Year: 364 Days

Day: 28.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.13 AU - 1.29 AU

Year: 507 Days

Day: 24 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,832,608 km

• M1: 759,209 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.15 AU - 3.17 AU

Year: 1652 Days

Day: 18.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 170.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.02 AU - 4.92 AU

Year: 3012 Days

Day: 43.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 9.9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.51 AU - 6.93 AU

Year: 5209 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,832,608 km

• M1: 179,218 km (0.117 R)
• M2: 385,963 km (0.055 R)
• M3: 549,772 km (0.074 R)
• M4: 676,631 km (0.049 R)
• M5: 750,383 km (0.07 R)
• M6: 920,476 km (0.084 R)
• M7: 1,376,899 km (0.114 R)
• M8: 1,521,710 km (0.11 R)
• M9: 1,587,832 km (0.102 R)
• M10: 1,809,536 km (0.079 R)
• M11: 2,151,517 km (0.055 R)
• M12: 2,263,865 km (0.096 R)
• M13: 2,494,544 km (0.112 R)
• M14: 2,592,830 km (0.071 R)
• M15: 2,712,658 km (0.051 R)
• M16: 2,854,926 km (0.034 R)
• M17: 2,916,560 km (0.108 R)
• M18: 3,759,095 km (0.118 R)
• M19: 3,940,857 km (0.093 R)
• M20: 4,102,273 km (0.105 R)
• M21: 4,313,206 km (0.079 R)
• M22: 4,599,835 km (0.076 R)
• M23: 4,672,540 km (0.092 R)
• M24: 4,770,078 km (0.096 R)
• M25: 5,141,679 km (0.111 R)
• M26: 5,420,230 km (0.042 R)
• M27: 5,574,166 km (0.09 R)
• M28: 6,204,871 km (0.099 R)
• M29: 6,555,977 km (0.113 R)
• M30: 6,885,691 km (0.093 R)
• M31: 7,080,766 km (0.103 R)
• M32: 7,305,762 km (0.117 R)
• M33: 7,561,724 km (0.049 R)
• M34: 7,676,465 km (0.039 R)
• M35: 7,849,699 km (0.045 R)
• M36: 7,936,765 km (0.101 R)
• M37: 8,288,320 km (0.094 R)
• M38: 8,585,272 km (0.057 R)
• M39: 8,675,031 km (0.106 R)
• M40: 12,074,643 km (0.066 R)
• M41: 12,141,812 km (0.066 R)
• M42: 12,377,578 km (0.109 R)
• M43: 12,546,923 km (0.075 R)
• M44: 12,990,780 km (0.072 R)
• M45: 13,128,410 km (0.116 R)
• M46: 14,246,804 km (0.114 R)
• M47: 14,853,273 km (0.04 R)
• M48: 14,925,230 km (0.081 R)
• M49: 15,395,416 km (0.116 R)
• M50: 15,687,282 km (0.055 R)
• M51: 15,870,539 km (0.055 R)
• M52: 16,239,447 km (0.086 R)
• M53: 16,387,699 km (0.108 R)
• M54: 16,611,048 km (0.095 R)
• M55: 17,590,316 km (0.052 R)
• M56: 17,933,643 km (0.05 R)
• M57: 18,240,768 km (0.111 R)
• M58: 19,329,242 km (0.079 R)
• M59: 20,438,659 km (0.081 R)
• M60: 20,598,729 km (0.084 R)
• M61: 21,813,314 km (0.034 R)
• M62: 22,100,093 km (0.119 R)
• M63: 22,346,930 km (0.114 R)
• M64: 22,470,647 km (0.053 R)
• M65: 22,553,225 km (0.059 R)
• M66: 23,678,501 km (0.104 R)
• M67: 23,762,575 km (0.072 R)
• M68: 25,164,157 km (0.05 R)
• M69: 25,680,419 km (0.093 R)
• M70: 25,809,971 km (0.068 R)
• M71: 27,824,755 km (0.111 R)
• M72: 28,046,758 km (0.096 R)
• M73: 29,617,386 km (0.071 R)
• M74: 29,980,311 km (0.12 R)
• M75: 30,299,104 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 9.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.29 AU - 6.75 AU

Year: 5625 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,832,608 km

• M1: 140,921 km (0.117 R)
• M2: 210,783 km (0.08 R)
• M3: 299,495 km (0.047 R)
• M4: 406,158 km (0.101 R)
• M5: 663,915 km (0.103 R)
• M6: 811,868 km (0.089 R)
• M7: 1,026,989 km (0.097 R)
• M8: 1,126,921 km (0.08 R)
• M9: 1,260,512 km (0.086 R)
• M10: 1,952,551 km (0.026 R)
• M11: 2,114,566 km (0.044 R)
• M12: 2,786,260 km (0.07 R)
• M13: 2,846,698 km (0.119 R)
• M14: 2,928,079 km (0.038 R)
• M15: 2,989,713 km (0.118 R)
• M16: 3,476,355 km (0.055 R)
• M17: 3,607,403 km (0.099 R)
• M18: 3,673,525 km (0.078 R)
• M19: 3,762,386 km (0.109 R)
• M20: 3,942,353 km (0.073 R)
• M21: 4,010,420 km (0.095 R)
• M22: 4,101,974 km (0.099 R)
• M23: 5,405,121 km (0.082 R)
• M24: 5,634,005 km (0.119 R)
• M25: 6,554,182 km (0.117 R)
• M26: 6,907,831 km (0.115 R)
• M27: 7,184,139 km (0.068 R)
• M28: 7,323,713 km (0.095 R)
• M29: 8,005,880 km (0.12 R)
• M30: 8,384,063 km (0.071 R)
• M31: 8,560,439 km (0.105 R)
• M32: 9,248,290 km (0.093 R)
• M33: 9,309,027 km (0.059 R)
• M34: 9,583,539 km (0.068 R)
• M35: 9,675,691 km (0.089 R)
• M36: 9,953,943 km (0.095 R)
• M37: 10,109,525 km (0.101 R)
• M38: 10,549,791 km (0.104 R)
• M39: 10,613,221 km (0.117 R)
• M40: 10,676,800 km (0.084 R)
• M41: 10,836,122 km (0.069 R)
• M42: 11,907,841 km (0.047 R)
• M43: 12,106,357 km (0.116 R)
• M44: 13,286,086 km (0.109 R)
• M45: 14,220,923 km (0.11 R)
• M46: 14,820,511 km (0.105 R)
• M47: 15,141,249 km (0.047 R)
• M48: 15,392,275 km (0.09 R)
• M49: 16,044,222 km (0.118 R)
• M50: 16,483,741 km (0.116 R)
• M51: 16,816,147 km (0.107 R)
• M52: 16,964,548 km (0.063 R)
• M53: 17,675,437 km (0.056 R)
• M54: 19,359,012 km (0.117 R)
• M55: 19,592,534 km (0.093 R)
• M56: 19,905,343 km (0.089 R)
• M57: 20,140,960 km (0.082 R)
• M58: 20,535,898 km (0.052 R)
• M59: 21,293,163 km (0.099 R)
• M60: 21,534,314 km (0.112 R)
• M61: 21,776,214 km (0.066 R)
• M62: 22,059,702 km (0.059 R)
• M63: 22,181,624 km (0.117 R)
• M64: 22,385,077 km (0.087 R)
• M65: 23,744,324 km (0.12 R)
• M66: 23,994,302 km (0.084 R)
• M67: 24,077,927 km (0.114 R)
• M68: 24,496,951 km (0.078 R)
• M69: 26,025,542 km (0.09 R)
• M70: 26,758,122 km (0.111 R)
• M71: 27,148,722 km (0.083 R)
• M72: 27,891,625 km (0.111 R)
• M73: 27,979,439 km (0.114 R)
• M74: 28,552,698 km (0.069 R)
• M75: 29,397,478 km (0.097 R)
• M76: 29,531,517 km (0.089 R)
• M77: 30,070,070 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.2

Radius: 7.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.65 AU - 13.15 AU

Year: 17643 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,832,608 km

• M1: 334,800 km (0.12 R)
• M2: 984,354 km (0.038 R)
• M3: 1,238,222 km (0.084 R)
• M4: 1,437,486 km (0.095 R)
• M5: 2,074,922 km (0.099 R)
• M6: 2,224,969 km (0.064 R)
• M7: 2,719,839 km (0.111 R)
• M8: 3,100,865 km (0.054 R)
• M9: 3,272,902 km (0.119 R)
• M10: 4,206,393 km (0.115 R)
• M11: 4,871,804 km (0.075 R)
• M12: 5,304,292 km (0.114 R)
• M13: 5,362,784 km (0.109 R)
• M14: 6,021,763 km (0.104 R)
• M15: 6,082,949 km (0.107 R)
• M16: 7,284,070 km (0.109 R)
• M17: 10,186,269 km (0.03 R)
• M18: 10,479,480 km (0.104 R)
• M19: 11,073,982 km (0.102 R)
• M20: 11,375,422 km (0.027 R)
• M21: 11,489,116 km (0.054 R)
• M22: 12,140,615 km (0.101 R)
• M23: 13,120,481 km (0.07 R)
• M24: 13,279,653 km (0.107 R)
• M25: 13,479,367 km (0.084 R)
• M26: 14,247,851 km (0.081 R)
• M27: 15,238,638 km (0.116 R)
• M28: 15,489,812 km (0.097 R)
• M29: 15,573,737 km (0.115 R)
• M30: 16,208,780 km (0.084 R)
• M31: 16,294,200 km (0.096 R)
• M32: 16,379,620 km (0.12 R)
• M33: 16,551,060 km (0.101 R)
• M34: 17,373,250 km (0.105 R)
• M35: 19,237,389 km (0.064 R)
• M36: 20,561,180 km (0.099 R)
• M37: 22,864,090 km (0.087 R)
• M38: 25,148,599 km (0.028 R)
• M39: 25,544,584 km (0.075 R)
• M40: 25,942,814 km (0.096 R)
• M41: 26,947,064 km (0.03 R)
• M42: 29,304,727 km (0.077 R)
• M43: 29,356,637 km (0.108 R)
• M44: 29,460,757 km (0.09 R)
• M45: 30,666,217 km (0.118 R)
• M46: 31,036,322 km (0.095 R)
• M47: 32,101,908 km (0.037 R)
• M48: 33,886,162 km (0.117 R)
• M49: 35,425,075 km (0.072 R)
• M50: 35,980,233 km (0.036 R)
• M51: 37,324,370 km (0.056 R)
• M52: 37,606,362 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit