🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 219 Days

Day: 43.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.66 AU - 0.8 AU

Year: 267 Days

Day: 30.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2 AU - 2.6 AU

Year: 1491 Days

Day: 24.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,046,324 km

• M1: 535,261 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 11.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.33 AU - 6.91 AU

Year: 5696 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,046,324 km

• M1: 143,165 km (0.116 R)
• M2: 524,341 km (0.119 R)
• M3: 914,342 km (0.095 R)
• M4: 1,682,677 km (0.071 R)
• M5: 2,635,316 km (0.099 R)
• M6: 3,117,021 km (0.074 R)
• M7: 4,073,999 km (0.089 R)
• M8: 6,883,447 km (0.086 R)
• M9: 7,350,491 km (0.116 R)
• M10: 8,200,357 km (0.101 R)
• M11: 8,687,448 km (0.09 R)
• M12: 10,965,524 km (0.081 R)
• M13: 12,904,612 km (0.117 R)
• M14: 16,549,564 km (0.111 R)
• M15: 20,898,673 km (0.096 R)
• M16: 22,094,558 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 11.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.5 AU - 7.26 AU

Year: 6095 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,046,324 km

• M1: 143,016 km (0.104 R)
• M2: 638,334 km (0.105 R)
• M3: 1,317,060 km (0.094 R)
• M4: 1,772,136 km (0.12 R)
• M5: 2,561,864 km (0.079 R)
• M6: 3,238,046 km (0.094 R)
• M7: 3,905,701 km (0.097 R)
• M8: 4,525,934 km (0.083 R)
• M9: 6,823,308 km (0.041 R)
• M10: 9,490,489 km (0.073 R)
• M11: 11,055,881 km (0.095 R)
• M12: 13,008,582 km (0.063 R)
• M13: 14,571,581 km (0.117 R)
• M14: 15,807,708 km (0.109 R)
• M15: 16,779,795 km (0.036 R)
• M16: 17,449,544 km (0.114 R)
• M17: 18,771,391 km (0.102 R)
• M18: 19,420,347 km (0.111 R)
• M19: 22,406,769 km (0.087 R)
• M20: 29,562,783 km (0.082 R)
• M21: 32,353,382 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 5.4

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.48 AU - 15.32 AU

Year: 20969 Days

Day: 20.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,046,324 km

• M1: 67,169 km (0.1 R)
• M2: 564,882 km (0.113 R)
• M3: 864,975 km (0.106 R)
• M4: 2,296,178 km (0.056 R)
• M5: 2,550,494 km (0.072 R)
• M6: 4,181,560 km (0.091 R)
• M7: 6,227,460 km (0.116 R)
• M8: 6,677,002 km (0.059 R)
• M9: 6,956,899 km (0.028 R)
• M10: 7,342,263 km (0.076 R)
• M11: 8,421,612 km (0.102 R)
• M12: 8,803,685 km (0.077 R)
• M13: 14,878,555 km (0.098 R)
• M14: 15,598,869 km (0.04 R)
• M15: 17,022,742 km (0.063 R)
• M16: 17,633,400 km (0.08 R)
• M17: 18,530,987 km (0.082 R)
• M18: 22,635,055 km (0.118 R)
• M19: 24,675,720 km (0.119 R)
• M20: 40,309,296 km (0.103 R)
• M21: 48,476,891 km (0.074 R)
• M22: 49,701,798 km (0.118 R)
• M23: 58,464,045 km (0.058 R)
• M24: 62,897,527 km (0.104 R)
• M25: 65,407,630 km (0.07 R)
• M26: 78,485,476 km (0.053 R)
• M27: 82,624,699 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 7

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.69 AU - 14.27 AU

Year: 22345 Days

Day: 22.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,046,324 km

• M1: 87,216 km (0.065 R)
• M2: 311,912 km (0.035 R)
• M3: 649,255 km (0.071 R)
• M4: 1,277,715 km (0.087 R)
• M5: 1,905,578 km (0.091 R)
• M6: 2,458,491 km (0.061 R)
• M7: 2,747,664 km (0.106 R)
• M8: 3,086,354 km (0.091 R)
• M9: 3,571,051 km (0.114 R)
• M10: 3,974,965 km (0.081 R)
• M11: 4,272,216 km (0.037 R)
• M12: 5,777,171 km (0.08 R)
• M13: 6,246,459 km (0.076 R)
• M14: 7,116,371 km (0.076 R)
• M15: 8,488,183 km (0.097 R)
• M16: 10,270,642 km (0.049 R)
• M17: 10,959,091 km (0.078 R)
• M18: 11,611,188 km (0.094 R)
• M19: 14,791,041 km (0.118 R)
• M20: 16,495,409 km (0.118 R)
• M21: 18,236,579 km (0.092 R)
• M22: 25,857,693 km (0.061 R)
• M23: 34,940,976 km (0.119 R)
• M24: 35,359,701 km (0.117 R)
• M25: 38,682,569 km (0.096 R)
• M26: 40,649,781 km (0.106 R)
• M27: 44,455,102 km (0.103 R)
• M28: 47,631,064 km (0.058 R)
• M29: 47,973,943 km (0.086 R)
• M30: 52,217,735 km (0.103 R)
• M31: 52,582,305 km (0.093 R)
• M32: 53,132,227 km (0.107 R)
• M33: 57,865,803 km (0.04 R)
• M34: 58,452,077 km (0.103 R)
• M35: 60,234,535 km (0.109 R)
• M36: 60,836,667 km (0.071 R)
• M37: 63,907,762 km (0.108 R)
• M38: 67,080,583 km (0.068 R)
• M39: 70,801,680 km (0.101 R)
• M40: 76,285,789 km (0.105 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: 450 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit