🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.75 AU - 0.93 AU

Year: 325 Days

Day: 30.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.13 AU - 1.43 AU

Year: 611 Days

Day: 21.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 52 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,437,163 km

• M1: 1,239,867 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.51 AU - 1.87 AU

Year: 927 Days

Day: 39.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,437,163 km

• M1: 20,495 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.53 AU - 2.83 AU

Year: 1850 Days

Day: 41.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 13.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.85 AU - 7.61 AU

Year: 8199 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,437,163 km

• M1: 172,636 km (0.098 R)
• M2: 671,395 km (0.101 R)
• M3: 1,112,859 km (0.089 R)
• M4: 1,666,371 km (0.062 R)
• M5: 2,242,023 km (0.092 R)
• M6: 3,303,869 km (0.117 R)
• M7: 4,496,463 km (0.092 R)
• M8: 6,968,867 km (0.118 R)
• M9: 7,497,546 km (0.095 R)
• M10: 9,163,169 km (0.118 R)
• M11: 13,427,755 km (0.101 R)
• M12: 16,539,541 km (0.04 R)
• M13: 17,101,281 km (0.096 R)
• M14: 19,753,501 km (0.078 R)
• M15: 21,618,089 km (0.116 R)
• M16: 22,289,933 km (0.104 R)
• M17: 23,440,790 km (0.062 R)
• M18: 24,070,597 km (0.069 R)
• M19: 25,777,508 km (0.112 R)
• M20: 27,303,855 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807

Radius: 3.1

Gravity: 83.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9 AU - 14.1 AU

Year: 16555 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,437,163 km

• M1: 38,596 km (0.119 R)
• M2: 167,101 km (0.092 R)
• M3: 509,082 km (0.06 R)
• M4: 782,247 km (0.037 R)
• M5: 945,758 km (0.097 R)
• M6: 1,054,515 km (0.111 R)
• M7: 1,356,254 km (0.101 R)
• M8: 2,895,916 km (0.087 R)
• M9: 3,100,565 km (0.098 R)
• M10: 4,502,597 km (0.096 R)
• M11: 4,812,264 km (0.077 R)
• M12: 6,405,182 km (0.112 R)
• M13: 6,577,370 km (0.057 R)
• M14: 7,579,376 km (0.099 R)
• M15: 10,226,211 km (0.114 R)
• M16: 10,699,988 km (0.086 R)
• M17: 11,564,065 km (0.112 R)
• M18: 15,333,034 km (0.116 R)
• M19: 15,563,564 km (0.065 R)
• M20: 16,189,631 km (0.119 R)
• M21: 17,077,794 km (0.097 R)
• M22: 17,575,655 km (0.097 R)
• M23: 17,912,999 km (0.094 R)
• M24: 18,168,661 km (0.054 R)
• M25: 18,687,467 km (0.105 R)
• M26: 18,862,646 km (0.105 R)
• M27: 20,210,972 km (0.056 R)
• M28: 20,861,573 km (0.099 R)
• M29: 22,897,300 km (0.091 R)
• M30: 23,097,762 km (0.119 R)
• M31: 23,808,800 km (0.06 R)
• M32: 33,769,775 km (0.102 R)
• M33: 34,817,109 km (0.06 R)
• M34: 35,215,339 km (0.102 R)
• M35: 35,885,687 km (0.106 R)
• M36: 36,020,774 km (0.1 R)
• M37: 40,379,308 km (0.083 R)
• M38: 45,076,082 km (0.109 R)
• M39: 50,462,204 km (0.077 R)
• M40: 53,926,592 km (0.103 R)
• M41: 55,535,966 km (0.113 R)
• M42: 59,415,038 km (0.054 R)
• M43: 64,463,069 km (0.091 R)
• M44: 68,327,481 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.4

Radius: 6

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.15 AU - 20.73 AU

Year: 29406 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,437,163 km

• M1: 74,649 km (0.071 R)
• M2: 373,396 km (0.102 R)
• M3: 587,321 km (0.077 R)
• M4: 884,722 km (0.071 R)
• M5: 1,764,656 km (0.092 R)
• M6: 2,038,869 km (0.12 R)
• M7: 2,414,958 km (0.074 R)
• M8: 3,006,618 km (0.086 R)
• M9: 3,591,396 km (0.043 R)
• M10: 3,963,147 km (0.074 R)
• M11: 5,191,345 km (0.101 R)
• M12: 6,265,308 km (0.118 R)
• M13: 6,604,596 km (0.09 R)
• M14: 8,086,064 km (0.055 R)
• M15: 9,840,548 km (0.108 R)
• M16: 12,352,745 km (0.089 R)
• M17: 12,964,002 km (0.107 R)
• M18: 13,435,534 km (0.107 R)
• M19: 16,055,741 km (0.11 R)
• M20: 17,343,330 km (0.055 R)
• M21: 17,628,015 km (0.094 R)
• M22: 18,797,870 km (0.059 R)
• M23: 20,861,273 km (0.113 R)
• M24: 23,185,127 km (0.032 R)
• M25: 25,922,469 km (0.108 R)
• M26: 30,078,447 km (0.1 R)
• M27: 35,717,838 km (0.091 R)
• M28: 42,536,509 km (0.108 R)
• M29: 43,576,364 km (0.056 R)
• M30: 45,167,786 km (0.068 R)
• M31: 49,600,072 km (0.03 R)
• M32: 54,111,644 km (0.102 R)
• M33: 63,490,084 km (0.103 R)
• M34: 79,499,600 km (0.072 R)
• M35: 85,654,654 km (0.09 R)
• M36: 98,902,443 km (0.092 R)
• M37: 104,124,456 km (0.113 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: 550 - 15,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit