🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.54 AU - 0.9 AU

Year: 220 Days

Day: 27.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,683,582 km

• M1: 159,621 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.04 AU - 1.4 AU

Year: 485 Days

Day: 34.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,683,582 km

• M1: 375,790 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.28 AU - 1.5 AU

Year: 590 Days

Day: 16.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.34 AU - 1.9 AU

Year: 742 Days

Day: 15.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,683,582 km

• M1: 251,324 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.85 AU - 2.09 AU

Year: 995 Days

Day: 44.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,683,582 km

• M1: 138,228 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.17 AU - 3.47 AU

Year: 2177 Days

Day: 13.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,683,582 km

• M1: 651,499 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.59 AU - 4.91 AU

Year: 3726 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 10.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.45 AU - 11.57 AU

Year: 11398 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,683,582 km

• M1: 218,712 km (0.032 R)
• M2: 334,052 km (0.044 R)
• M3: 409,599 km (0.071 R)
• M4: 478,414 km (0.119 R)
• M5: 1,006,195 km (0.105 R)
• M6: 1,250,339 km (0.092 R)
• M7: 1,401,732 km (0.092 R)
• M8: 1,491,042 km (0.115 R)
• M9: 1,819,260 km (0.099 R)
• M10: 1,942,229 km (0.103 R)
• M11: 2,380,850 km (0.072 R)
• M12: 2,461,483 km (0.095 R)
• M13: 2,793,591 km (0.082 R)
• M14: 2,878,861 km (0.116 R)
• M15: 3,530,959 km (0.049 R)
• M16: 4,625,716 km (0.06 R)
• M17: 4,727,143 km (0.085 R)
• M18: 6,149,071 km (0.106 R)
• M19: 6,298,220 km (0.06 R)
• M20: 6,752,698 km (0.072 R)
• M21: 7,733,612 km (0.041 R)
• M22: 8,675,031 km (0.117 R)
• M23: 8,926,655 km (0.056 R)
• M24: 9,436,933 km (0.107 R)
• M25: 10,264,359 km (0.103 R)
• M26: 11,479,991 km (0.098 R)
• M27: 11,756,298 km (0.118 R)
• M28: 11,848,899 km (0.084 R)
• M29: 12,693,230 km (0.089 R)
• M30: 13,026,833 km (0.08 R)
• M31: 13,218,767 km (0.08 R)
• M32: 15,189,121 km (0.099 R)
• M33: 16,778,299 km (0.103 R)
• M34: 16,882,718 km (0.093 R)
• M35: 18,258,719 km (0.058 R)
• M36: 19,014,637 km (0.107 R)
• M37: 19,670,624 km (0.097 R)
• M38: 19,946,183 km (0.106 R)
• M39: 20,612,642 km (0.105 R)
• M40: 20,948,639 km (0.065 R)
• M41: 23,176,450 km (0.118 R)
• M42: 24,288,860 km (0.075 R)
• M43: 25,718,716 km (0.076 R)
• M44: 25,959,719 km (0.114 R)
• M45: 26,201,469 km (0.102 R)
• M46: 26,748,099 km (0.088 R)
• M47: 27,053,279 km (0.106 R)
• M48: 27,544,259 km (0.078 R)
• M49: 29,097,235 km (0.106 R)
• M50: 31,511,744 km (0.057 R)
• M51: 31,898,754 km (0.12 R)
• M52: 32,352,335 km (0.084 R)
• M53: 32,482,335 km (0.082 R)
• M54: 33,594,296 km (0.069 R)
• M55: 33,725,942 km (0.111 R)
• M56: 34,453,138 km (0.114 R)
• M57: 34,985,108 km (0.118 R)
• M58: 35,118,549 km (0.103 R)
• M59: 35,452,900 km (0.055 R)
• M60: 36,057,425 km (0.08 R)
• M61: 37,208,431 km (0.098 R)
• M62: 37,685,948 km (0.081 R)
• M63: 37,822,680 km (0.081 R)
• M64: 38,509,185 km (0.05 R)
• M65: 39,685,622 km (0.115 R)
• M66: 39,755,185 km (0.043 R)
• M67: 39,964,174 km (0.096 R)
• M68: 40,033,886 km (0.056 R)
• M69: 40,173,461 km (0.09 R)
• M70: 40,383,048 km (0.115 R)
• M71: 41,436,965 km (0.078 R)
• M72: 42,927,558 km (0.057 R)
• M73: 43,213,439 km (0.063 R)
• M74: 44,003,017 km (0.101 R)
• M75: 44,507,910 km (0.116 R)
• M76: 44,797,382 km (0.084 R)
• M77: 46,473,327 km (0.104 R)
• M78: 46,987,644 km (0.05 R)
• M79: 48,541,367 km (0.067 R)
• M80: 48,690,217 km (0.072 R)
• M81: 48,913,866 km (0.069 R)
• M82: 48,988,516 km (0.108 R)
• M83: 49,511,809 km (0.079 R)
• M84: 49,886,701 km (0.08 R)
• M85: 49,961,799 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.4

Radius: 4.8

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.25 AU - 19.25 AU

Year: 25784 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,683,582 km

• M1: 66,870 km (0.068 R)
• M2: 457,919 km (0.064 R)
• M3: 521,199 km (0.106 R)
• M4: 587,620 km (0.087 R)
• M5: 704,756 km (0.047 R)
• M6: 1,426,715 km (0.091 R)
• M7: 2,057,719 km (0.109 R)
• M8: 2,128,628 km (0.118 R)
• M9: 2,309,492 km (0.076 R)
• M10: 2,346,293 km (0.071 R)
• M11: 2,802,866 km (0.087 R)
• M12: 2,961,140 km (0.095 R)
• M13: 3,122,257 km (0.107 R)
• M14: 3,244,927 km (0.094 R)
• M15: 3,882,364 km (0.102 R)
• M16: 4,373,793 km (0.116 R)
• M17: 4,511,273 km (0.08 R)
• M18: 4,837,546 km (0.114 R)
• M19: 5,316,708 km (0.078 R)
• M20: 5,561,899 km (0.089 R)
• M21: 5,911,509 km (0.076 R)
• M22: 6,736,841 km (0.076 R)
• M23: 6,789,649 km (0.113 R)
• M24: 7,325,060 km (0.079 R)
• M25: 7,597,777 km (0.102 R)
• M26: 7,818,434 km (0.104 R)
• M27: 8,549,967 km (0.084 R)
• M28: 8,837,045 km (0.101 R)
• M29: 12,005,080 km (0.08 R)
• M30: 12,197,612 km (0.118 R)
• M31: 12,977,765 km (0.114 R)
• M32: 13,840,945 km (0.065 R)
• M33: 14,313,524 km (0.079 R)
• M34: 16,468,482 km (0.109 R)
• M35: 17,329,567 km (0.108 R)
• M36: 17,401,972 km (0.079 R)
• M37: 17,911,652 km (0.112 R)
• M38: 18,722,473 km (0.075 R)
• M39: 20,150,983 km (0.111 R)
• M40: 20,609,201 km (0.066 R)
• M41: 21,380,827 km (0.091 R)
• M42: 21,536,259 km (0.114 R)
• M43: 22,083,189 km (0.084 R)
• M44: 22,793,180 km (0.056 R)
• M45: 23,912,472 km (0.083 R)
• M46: 24,316,535 km (0.083 R)
• M47: 24,722,843 km (0.094 R)
• M48: 25,131,395 km (0.088 R)
• M49: 25,295,354 km (0.102 R)
• M50: 26,037,958 km (0.089 R)
• M51: 26,204,012 km (0.091 R)
• M52: 26,453,691 km (0.084 R)
• M53: 27,544,558 km (0.111 R)
• M54: 27,798,426 km (0.077 R)
• M55: 28,993,115 km (0.106 R)
• M56: 29,165,302 km (0.089 R)
• M57: 29,251,320 km (0.066 R)
• M58: 35,949,116 km (0.076 R)
• M59: 37,624,014 km (0.098 R)
• M60: 38,282,245 km (0.119 R)
• M61: 38,565,433 km (0.062 R)
• M62: 38,754,675 km (0.102 R)
• M63: 39,705,369 km (0.107 R)
• M64: 41,049,207 km (0.111 R)
• M65: 41,726,736 km (0.076 R)
• M66: 41,920,914 km (0.1 R)
• M67: 42,407,855 km (0.111 R)
• M68: 43,387,422 km (0.055 R)
• M69: 44,077,517 km (0.098 R)
• M70: 44,970,018 km (0.099 R)
• M71: 45,568,409 km (0.048 R)
• M72: 45,968,733 km (0.116 R)
• M73: 46,571,612 km (0.101 R)
• M74: 48,293,484 km (0.101 R)
• M75: 51,278,560 km (0.074 R)
• M76: 52,950,914 km (0.114 R)
• M77: 53,161,249 km (0.107 R)
• M78: 53,688,282 km (0.085 R)
• M79: 54,747,435 km (0.113 R)
• M80: 55,386,218 km (0.118 R)
• M81: 58,508,326 km (0.115 R)
• M82: 59,597,997 km (0.073 R)
• M83: 61,576,428 km (0.095 R)
• M84: 61,797,534 km (0.053 R)
• M85: 62,462,646 km (0.041 R)
• M86: 62,907,251 km (0.108 R)
• M87: 63,130,002 km (0.115 R)
• M88: 65,371,726 km (0.044 R)
• M89: 67,411,493 km (0.061 R)
• M90: 67,639,480 km (0.071 R)
• M91: 72,134,896 km (0.109 R)
• M92: 74,713,066 km (0.089 R)
• M93: 78,996,352 km (0.11 R)
• M94: 80,079,591 km (0.1 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit