🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.58 AU - 0.82 AU

Year: 222 Days

Day: 46.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,704,382 km

• M1: 78,090 km (0.108 R)
• M2: 464,501 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.62 AU - 0.94 AU

Year: 261 Days

Day: 20.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.74 AU - 0.84 AU

Year: 266 Days

Day: 30.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.73 AU - 1.15 AU

Year: 345 Days

Day: 21 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,704,382 km

• M1: 227,538 km (0.048 R)
• M2: 647,908 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.04 AU - 1.68 AU

Year: 601 Days

Day: 22.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,704,382 km

• M1: 18,251 km (0.026 R)
• M2: 396,883 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.38 AU - 2.08 AU

Year: 862 Days

Day: 18 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.33 AU - 3.71 AU

Year: 1988 Days

Day: 16 Hours

Environment

Temp: -107 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,704,382 km

• M1: 1,262,456 km (0.064 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 13.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.55 AU - 11.61 AU

Year: 13969 Days

Day: 12 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,704,382 km

• M1: 197,918 km (0.091 R)
• M2: 379,081 km (0.081 R)
• M3: 573,558 km (0.118 R)
• M4: 744,848 km (0.081 R)
• M5: 1,118,992 km (0.08 R)
• M6: 1,687,464 km (0.087 R)
• M7: 2,092,725 km (0.091 R)
• M8: 2,214,348 km (0.087 R)
• M9: 2,925,536 km (0.053 R)
• M10: 3,630,591 km (0.057 R)
• M11: 3,852,444 km (0.081 R)
• M12: 4,002,790 km (0.094 R)
• M13: 4,309,466 km (0.119 R)
• M14: 5,068,675 km (0.102 R)
• M15: 5,569,678 km (0.103 R)
• M16: 5,783,154 km (0.104 R)
• M17: 6,845,599 km (0.06 R)
• M18: 6,936,853 km (0.061 R)
• M19: 7,028,557 km (0.067 R)
• M20: 7,776,546 km (0.083 R)
• M21: 8,063,624 km (0.09 R)
• M22: 8,945,953 km (0.05 R)
• M23: 9,045,884 km (0.073 R)
• M24: 9,297,358 km (0.067 R)
• M25: 9,602,239 km (0.116 R)
• M26: 10,801,265 km (0.043 R)
• M27: 11,717,852 km (0.086 R)
• M28: 12,047,266 km (0.101 R)
• M29: 15,506,567 km (0.098 R)
• M30: 15,807,857 km (0.055 R)
• M31: 16,172,128 km (0.084 R)
• M32: 16,477,757 km (0.118 R)
• M33: 16,600,427 km (0.075 R)
• M34: 17,845,081 km (0.053 R)
• M35: 18,160,882 km (0.058 R)
• M36: 19,507,712 km (0.104 R)
• M37: 20,029,210 km (0.105 R)
• M38: 20,423,251 km (0.119 R)
• M39: 20,621,318 km (0.103 R)
• M40: 21,419,872 km (0.105 R)
• M41: 22,364,433 km (0.093 R)
• M42: 23,737,143 km (0.068 R)
• M43: 24,573,844 km (0.054 R)
• M44: 25,420,269 km (0.047 R)
• M45: 25,989,788 km (0.075 R)
• M46: 26,707,708 km (0.107 R)
• M47: 28,531,007 km (0.054 R)
• M48: 28,752,412 km (0.103 R)
• M49: 29,197,166 km (0.041 R)
• M50: 29,345,866 km (0.035 R)
• M51: 30,093,407 km (0.12 R)
• M52: 30,771,534 km (0.088 R)
• M53: 30,922,927 km (0.088 R)
• M54: 31,530,893 km (0.11 R)
• M55: 31,989,410 km (0.08 R)
• M56: 32,373,278 km (0.112 R)
• M57: 34,002,100 km (0.091 R)
• M58: 34,866,028 km (0.099 R)
• M59: 35,260,966 km (0.073 R)
• M60: 35,816,573 km (0.116 R)
• M61: 36,936,462 km (0.11 R)
• M62: 37,177,913 km (0.053 R)
• M63: 37,905,408 km (0.045 R)
• M64: 40,447,075 km (0.116 R)
• M65: 41,780,441 km (0.034 R)
• M66: 42,705,405 km (0.12 R)
• M67: 42,789,928 km (0.097 R)
• M68: 44,575,678 km (0.053 R)
• M69: 45,004,425 km (0.113 R)
• M70: 45,262,332 km (0.095 R)
• M71: 45,693,323 km (0.043 R)
• M72: 45,866,109 km (0.081 R)
• M73: 48,395,659 km (0.102 R)
• M74: 50,701,860 km (0.11 R)
• M75: 52,138,747 km (0.105 R)
• M76: 53,771,309 km (0.112 R)
• M77: 53,862,564 km (0.1 R)
• M78: 54,227,732 km (0.051 R)
• M79: 55,512,778 km (0.072 R)
• M80: 57,272,498 km (0.086 R)
• M81: 58,862,573 km (0.079 R)
• M82: 58,956,670 km (0.071 R)
• M83: 62,852,947 km (0.102 R)
• M84: 63,912,399 km (0.1 R)
• M85: 64,105,680 km (0.119 R)
• M86: 64,880,597 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.3

Radius: 5.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.48 AU - 20.5 AU

Year: 27703 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 83,704,382 km

• M1: 72,256 km (0.108 R)
• M2: 449,691 km (0.059 R)
• M3: 999,463 km (0.118 R)
• M4: 1,087,876 km (0.118 R)
• M5: 1,507,199 km (0.105 R)
• M6: 1,755,531 km (0.065 R)
• M7: 1,884,484 km (0.117 R)
• M8: 2,360,206 km (0.066 R)
• M9: 2,896,664 km (0.12 R)
• M10: 4,334,449 km (0.052 R)
• M11: 4,686,303 km (0.06 R)
• M12: 6,646,185 km (0.118 R)
• M13: 6,915,461 km (0.053 R)
• M14: 7,499,491 km (0.075 R)
• M15: 8,170,737 km (0.066 R)
• M16: 10,219,928 km (0.053 R)
• M17: 10,647,928 km (0.11 R)
• M18: 10,805,005 km (0.113 R)
• M19: 11,440,946 km (0.119 R)
• M20: 11,682,547 km (0.04 R)
• M21: 12,129,844 km (0.08 R)
• M22: 12,749,030 km (0.106 R)
• M23: 13,888,966 km (0.115 R)
• M24: 14,754,240 km (0.042 R)
• M25: 15,193,309 km (0.088 R)
• M26: 15,414,565 km (0.062 R)
• M27: 15,503,426 km (0.056 R)
• M28: 16,310,057 km (0.064 R)
• M29: 17,638,038 km (0.117 R)
• M30: 18,526,799 km (0.066 R)
• M31: 18,763,163 km (0.054 R)
• M32: 19,718,346 km (0.108 R)
• M33: 20,396,323 km (0.065 R)
• M34: 20,983,645 km (0.105 R)
• M35: 21,032,713 km (0.065 R)
• M36: 21,974,581 km (0.108 R)
• M37: 23,285,657 km (0.033 R)
• M38: 25,403,813 km (0.1 R)
• M39: 25,719,016 km (0.073 R)
• M40: 26,778,767 km (0.044 R)
• M41: 27,313,878 km (0.111 R)
• M42: 27,636,711 km (0.083 R)
• M43: 28,612,837 km (0.096 R)
• M44: 30,877,898 km (0.11 R)
• M45: 31,157,945 km (0.052 R)
• M46: 31,439,040 km (0.119 R)
• M47: 31,777,280 km (0.03 R)
• M48: 31,833,828 km (0.062 R)
• M49: 32,230,263 km (0.106 R)
• M50: 32,742,336 km (0.108 R)
• M51: 33,314,548 km (0.105 R)
• M52: 34,294,713 km (0.072 R)
• M53: 35,401,588 km (0.108 R)
• M54: 35,812,234 km (0.109 R)
• M55: 35,929,818 km (0.066 R)
• M56: 36,283,617 km (0.113 R)
• M57: 36,638,463 km (0.062 R)
• M58: 39,336,012 km (0.111 R)
• M59: 39,883,241 km (0.066 R)
• M60: 40,923,694 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 3.6

Gravity: 36.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.66 AU - 21.32 AU

Year: 27703 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,704,382 km

• M1: 479,461 km (0.106 R)
• M2: 790,774 km (0.115 R)
• M3: 1,274,275 km (0.061 R)
• M4: 1,305,241 km (0.112 R)
• M5: 1,336,358 km (0.109 R)
• M6: 1,694,794 km (0.073 R)
• M7: 2,891,128 km (0.066 R)
• M8: 2,931,969 km (0.119 R)
• M9: 3,096,975 km (0.084 R)
• M10: 3,522,431 km (0.115 R)
• M11: 4,711,884 km (0.042 R)
• M12: 6,116,907 km (0.04 R)
• M13: 6,327,392 km (0.099 R)
• M14: 6,701,685 km (0.071 R)
• M15: 7,415,566 km (0.101 R)
• M16: 7,866,754 km (0.108 R)
• M17: 8,677,574 km (0.058 R)
• M18: 8,854,698 km (0.096 R)
• M19: 9,272,824 km (0.101 R)
• M20: 9,881,089 km (0.103 R)
• M21: 10,190,009 km (0.114 R)
• M22: 10,377,006 km (0.119 R)
• M23: 10,565,050 km (0.111 R)
• M24: 10,628,031 km (0.074 R)
• M25: 10,691,012 km (0.091 R)
• M26: 11,392,775 km (0.086 R)
• M27: 13,517,364 km (0.089 R)
• M28: 13,998,172 km (0.106 R)
• M29: 14,136,550 km (0.108 R)
• M30: 14,344,940 km (0.088 R)
• M31: 15,047,003 km (0.05 R)
• M32: 15,117,912 km (0.071 R)
• M33: 16,924,007 km (0.074 R)
• M34: 17,145,262 km (0.106 R)
• M35: 17,293,364 km (0.06 R)
• M36: 17,889,811 km (0.117 R)
• M37: 17,964,909 km (0.103 R)
• M38: 18,266,050 km (0.057 R)
• M39: 18,873,417 km (0.104 R)
• M40: 19,564,559 km (0.088 R)
• M41: 20,107,749 km (0.1 R)
• M42: 20,185,839 km (0.086 R)
• M43: 22,410,808 km (0.102 R)
• M44: 23,634,220 km (0.071 R)
• M45: 24,046,960 km (0.085 R)
• M46: 24,628,597 km (0.081 R)
• M47: 24,795,697 km (0.034 R)
• M48: 24,879,323 km (0.115 R)
• M49: 25,130,797 km (0.084 R)
• M50: 26,486,752 km (0.075 R)
• M51: 26,657,892 km (0.099 R)
• M52: 26,743,462 km (0.098 R)
• M53: 27,605,744 km (0.103 R)
• M54: 27,866,044 km (0.087 R)
• M55: 30,425,065 km (0.116 R)
• M56: 30,514,674 km (0.109 R)
• M57: 30,963,917 km (0.115 R)
• M58: 33,611,949 km (0.075 R)
• M59: 35,103,589 km (0.045 R)
• M60: 35,479,977 km (0.112 R)
• M61: 35,857,562 km (0.07 R)
• M62: 37,381,366 km (0.098 R)
• M63: 38,731,936 km (0.083 R)
• M64: 41,778,945 km (0.1 R)
• M65: 42,477,567 km (0.08 R)
• M66: 42,677,879 km (0.098 R)
• M67: 43,180,079 km (0.106 R)
• M68: 44,800,074 km (0.11 R)
• M69: 45,310,353 km (0.111 R)
• M70: 45,412,678 km (0.091 R)
• M71: 47,578,556 km (0.086 R)
• M72: 48,726,420 km (0.101 R)
• M73: 50,094,642 km (0.108 R)
• M74: 50,412,238 km (0.064 R)
• M75: 53,408,085 km (0.087 R)
• M76: 53,732,563 km (0.091 R)
• M77: 56,681,436 km (0.052 R)
• M78: 57,565,261 km (0.099 R)
• M79: 57,897,817 km (0.096 R)
• M80: 58,564,874 km (0.073 R)
• M81: 61,484,874 km (0.069 R)
• M82: 61,598,270 km (0.116 R)
• M83: 63,076,745 km (0.091 R)
• M84: 63,191,038 km (0.09 R)
• M85: 66,765,978 km (0.116 R)
• M86: 68,284,546 km (0.098 R)
• M87: 68,636,550 km (0.115 R)
• M88: 69,932,517 km (0.049 R)
• M89: 73,748,459 km (0.11 R)
• M90: 74,109,588 km (0.102 R)
• M91: 77,142,386 km (0.068 R)
• M92: 78,366,695 km (0.05 R)
• M93: 78,612,484 km (0.092 R)
• M94: 79,968,140 km (0.041 R)
• M95: 81,207,259 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit