🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 39.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,067,699 km

• M1: 459,864 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.75 AU - 1.05 AU

Year: 313 Days

Day: 21.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.82 AU - 1.1 AU

Year: 345 Days

Day: 17 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,067,699 km

• M1: 87,964 km (0.034 R)
• M2: 588,219 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.14 AU - 1.24 AU

Year: 477 Days

Day: 24.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.17 AU - 3.53 AU

Year: 2251 Days

Day: 40.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,067,699 km

• M1: 494,571 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.41 AU - 4.61 AU

Year: 2948 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 129.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,067,699 km

• M1: 52,509 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 14.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.98 AU - 7.8 AU

Year: 7375 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,067,699 km

• M1: 405,111 km (0.103 R)
• M2: 544,387 km (0.067 R)
• M3: 996,023 km (0.092 R)
• M4: 1,402,031 km (0.091 R)
• M5: 1,654,702 km (0.119 R)
• M6: 1,880,595 km (0.081 R)
• M7: 2,094,969 km (0.12 R)
• M8: 2,250,102 km (0.107 R)
• M9: 2,619,309 km (0.091 R)
• M10: 3,338,276 km (0.102 R)
• M11: 4,369,754 km (0.082 R)
• M12: 4,744,347 km (0.058 R)
• M13: 5,555,766 km (0.092 R)
• M14: 5,648,666 km (0.102 R)
• M15: 5,804,547 km (0.042 R)
• M16: 5,930,359 km (0.057 R)
• M17: 6,088,933 km (0.075 R)
• M18: 6,313,329 km (0.088 R)
• M19: 7,613,185 km (0.066 R)
• M20: 7,785,821 km (0.08 R)
• M21: 8,453,626 km (0.114 R)
• M22: 8,632,545 km (0.098 R)
• M23: 9,360,488 km (0.074 R)
• M24: 9,657,141 km (0.097 R)
• M25: 10,451,057 km (0.102 R)
• M26: 10,952,958 km (0.105 R)
• M27: 12,222,146 km (0.105 R)
• M28: 12,505,933 km (0.099 R)
• M29: 13,080,239 km (0.094 R)
• M30: 13,204,406 km (0.063 R)
• M31: 13,705,110 km (0.088 R)
• M32: 14,425,124 km (0.072 R)
• M33: 14,553,479 km (0.097 R)
• M34: 14,897,554 km (0.07 R)
• M35: 15,462,586 km (0.071 R)
• M36: 15,593,932 km (0.093 R)
• M37: 16,123,210 km (0.061 R)
• M38: 16,524,132 km (0.096 R)
• M39: 16,703,350 km (0.053 R)
• M40: 17,018,553 km (0.052 R)
• M41: 17,244,895 km (0.104 R)
• M42: 17,517,761 km (0.071 R)
• M43: 18,021,906 km (0.094 R)
• M44: 18,345,336 km (0.107 R)
• M45: 18,530,838 km (0.098 R)
• M46: 18,857,260 km (0.051 R)
• M47: 20,277,393 km (0.09 R)
• M48: 20,661,860 km (0.098 R)
• M49: 21,000,399 km (0.096 R)
• M50: 21,438,272 km (0.109 R)
• M51: 21,879,137 km (0.088 R)
• M52: 22,720,177 km (0.036 R)
• M53: 22,819,809 km (0.097 R)
• M54: 23,320,064 km (0.106 R)
• M55: 23,420,594 km (0.092 R)
• M56: 23,824,209 km (0.036 R)
• M57: 23,976,051 km (0.063 R)
• M58: 24,229,918 km (0.044 R)
• M59: 24,382,807 km (0.11 R)
• M60: 24,535,846 km (0.064 R)
• M61: 24,894,282 km (0.05 R)
• M62: 24,997,056 km (0.106 R)
• M63: 25,357,737 km (0.11 R)
• M64: 25,564,631 km (0.069 R)
• M65: 25,772,123 km (0.061 R)
• M66: 26,293,172 km (0.116 R)
• M67: 26,450,250 km (0.091 R)
• M68: 26,555,118 km (0.098 R)
• M69: 26,712,645 km (0.105 R)
• M70: 28,037,483 km (0.096 R)
• M71: 28,788,764 km (0.11 R)
• M72: 29,982,704 km (0.085 R)
• M73: 30,256,319 km (0.072 R)
• M74: 30,640,785 km (0.078 R)
• M75: 30,751,039 km (0.05 R)
• M76: 32,699,851 km (0.106 R)
• M77: 33,037,942 km (0.07 R)
• M78: 33,831,409 km (0.096 R)
• M79: 35,090,873 km (0.086 R)
• M80: 35,379,298 km (0.104 R)
• M81: 36,132,823 km (0.091 R)
• M82: 37,008,868 km (0.028 R)
• M83: 38,960,671 km (0.119 R)
• M84: 39,379,096 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 14.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.95 AU - 12.21 AU

Year: 13539 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,067,699 km

• M1: 177,872 km (0.088 R)
• M2: 325,076 km (0.112 R)
• M3: 441,164 km (0.058 R)
• M4: 546,930 km (0.087 R)
• M5: 697,425 km (0.066 R)
• M6: 839,394 km (0.115 R)
• M7: 1,018,761 km (0.036 R)
• M8: 1,113,756 km (0.051 R)
• M9: 1,226,254 km (0.068 R)
• M10: 1,668,166 km (0.105 R)
• M11: 2,001,620 km (0.105 R)
• M12: 2,636,812 km (0.113 R)
• M13: 2,908,033 km (0.101 R)
• M14: 3,067,056 km (0.096 R)
• M15: 3,188,379 km (0.104 R)
• M16: 3,732,916 km (0.07 R)
• M17: 3,994,263 km (0.085 R)
• M18: 4,466,244 km (0.114 R)
• M19: 5,268,089 km (0.042 R)
• M20: 5,365,328 km (0.088 R)
• M21: 5,636,100 km (0.05 R)
• M22: 6,191,257 km (0.034 R)
• M23: 7,137,314 km (0.089 R)
• M24: 7,710,125 km (0.062 R)
• M25: 7,988,078 km (0.115 R)
• M26: 8,813,110 km (0.045 R)
• M27: 9,162,421 km (0.11 R)
• M28: 9,724,909 km (0.108 R)
• M29: 9,844,886 km (0.088 R)
• M30: 10,543,658 km (0.109 R)
• M31: 10,759,528 km (0.076 R)
• M32: 11,479,243 km (0.1 R)
• M33: 11,797,138 km (0.102 R)
• M34: 12,117,876 km (0.04 R)
• M35: 12,344,068 km (0.066 R)
• M36: 12,669,743 km (0.074 R)
• M37: 13,396,190 km (0.107 R)
• M38: 13,529,631 km (0.099 R)
• M39: 13,764,500 km (0.096 R)
• M40: 13,932,947 km (0.084 R)
• M41: 14,136,101 km (0.105 R)
• M42: 14,442,777 km (0.052 R)
• M43: 15,761,332 km (0.09 R)
• M44: 16,008,468 km (0.064 R)
• M45: 16,865,514 km (0.06 R)
• M46: 17,154,537 km (0.07 R)
• M47: 17,847,475 km (0.105 R)
• M48: 18,512,437 km (0.088 R)
• M49: 18,661,287 km (0.101 R)
• M50: 19,373,971 km (0.084 R)
• M51: 20,171,926 km (0.094 R)
• M52: 20,517,348 km (0.107 R)
• M53: 20,980,802 km (0.056 R)
• M54: 21,878,689 km (0.104 R)
• M55: 22,075,709 km (0.037 R)
• M56: 23,269,350 km (0.028 R)
• M57: 24,117,421 km (0.054 R)
• M58: 24,239,343 km (0.106 R)
• M59: 24,443,095 km (0.119 R)
• M60: 24,934,524 km (0.11 R)
• M61: 25,387,806 km (0.102 R)
• M62: 27,865,147 km (0.108 R)
• M63: 27,993,202 km (0.099 R)
• M64: 28,550,305 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.4

Radius: 3.5

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.93 AU - 15.41 AU

Year: 18553 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,067,699 km

• M1: 75,697 km (0.088 R)
• M2: 325,824 km (0.096 R)
• M3: 445,054 km (0.043 R)
• M4: 473,328 km (0.102 R)
• M5: 624,272 km (0.076 R)
• M6: 705,204 km (0.057 R)
• M7: 824,434 km (0.107 R)
• M8: 859,589 km (0.096 R)
• M9: 1,139,637 km (0.08 R)
• M10: 1,531,882 km (0.077 R)
• M11: 2,129,675 km (0.046 R)
• M12: 2,153,910 km (0.088 R)
• M13: 2,351,679 km (0.093 R)
• M14: 2,607,042 km (0.094 R)
• M15: 2,659,252 km (0.12 R)
• M16: 2,871,232 km (0.06 R)
• M17: 3,424,744 km (0.037 R)
• M18: 3,801,880 km (0.099 R)
• M19: 3,920,511 km (0.088 R)
• M20: 4,040,489 km (0.082 R)
• M21: 4,563,333 km (0.109 R)
• M22: 5,238,319 km (0.085 R)
• M23: 5,807,090 km (0.061 R)
• M24: 6,325,148 km (0.082 R)
• M25: 7,038,580 km (0.041 R)
• M26: 7,627,547 km (0.096 R)
• M27: 8,812,661 km (0.089 R)
• M28: 9,728,200 km (0.111 R)
• M29: 10,012,885 km (0.078 R)
• M30: 10,883,095 km (0.089 R)
• M31: 10,967,169 km (0.062 R)
• M32: 11,051,543 km (0.119 R)
• M33: 11,136,215 km (0.086 R)
• M34: 11,178,551 km (0.104 R)
• M35: 11,605,055 km (0.042 R)
• M36: 11,906,943 km (0.067 R)
• M37: 13,005,590 km (0.106 R)
• M38: 13,499,263 km (0.11 R)
• M39: 13,589,620 km (0.105 R)
• M40: 14,412,408 km (0.079 R)
• M41: 15,961,943 km (0.077 R)
• M42: 17,909,857 km (0.056 R)
• M43: 18,009,190 km (0.088 R)
• M44: 18,108,822 km (0.108 R)
• M45: 18,408,467 km (0.103 R)
• M46: 18,659,492 km (0.083 R)
• M47: 19,164,834 km (0.112 R)
• M48: 20,447,935 km (0.037 R)
• M49: 20,916,625 km (0.098 R)
• M50: 20,968,834 km (0.101 R)
• M51: 21,441,414 km (0.063 R)
• M52: 23,420,893 km (0.095 R)
• M53: 23,529,501 km (0.061 R)
• M54: 24,075,234 km (0.117 R)
• M55: 24,129,987 km (0.098 R)
• M56: 25,457,818 km (0.059 R)
• M57: 26,130,410 km (0.075 R)
• M58: 26,356,003 km (0.115 R)
• M59: 26,865,833 km (0.102 R)
• M60: 26,922,680 km (0.115 R)
• M61: 28,068,001 km (0.054 R)
• M62: 28,704,690 km (0.064 R)
• M63: 28,937,315 km (0.1 R)
• M64: 29,815,604 km (0.081 R)
• M65: 30,051,220 km (0.103 R)
• M66: 30,524,398 km (0.069 R)
• M67: 30,821,350 km (0.106 R)
• M68: 30,940,430 km (0.112 R)
• M69: 32,018,881 km (0.089 R)
• M70: 32,502,082 km (0.087 R)
• M71: 33,782,042 km (0.113 R)
• M72: 34,027,831 km (0.064 R)
• M73: 34,089,316 km (0.11 R)
• M74: 34,397,338 km (0.059 R)
• M75: 35,701,532 km (0.114 R)
• M76: 36,768,913 km (0.114 R)
• M77: 36,895,323 km (0.114 R)
• M78: 37,338,282 km (0.117 R)
• M79: 37,528,870 km (0.102 R)
• M80: 37,974,372 km (0.037 R)
• M81: 38,229,885 km (0.095 R)
• M82: 39,580,156 km (0.088 R)
• M83: 40,684,637 km (0.116 R)
• M84: 41,273,454 km (0.05 R)
• M85: 42,063,032 km (0.114 R)
• M86: 42,261,099 km (0.056 R)
• M87: 42,327,222 km (0.109 R)
• M88: 43,056,810 km (0.094 R)
• M89: 43,323,244 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit