🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.87 AU - 1.37 AU

Year: 449 Days

Day: 16.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,648,889 km

• M1: 151,243 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.02 AU - 1.4 AU

Year: 504 Days

Day: 29.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.59 AU - 2.79 AU

Year: 1671 Days

Day: 26.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 11.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.16 AU - 8.28 AU

Year: 7348 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,648,889 km

• M1: 138,079 km (0.061 R)
• M2: 694,134 km (0.091 R)
• M3: 1,127,519 km (0.065 R)
• M4: 1,728,903 km (0.062 R)
• M5: 2,694,258 km (0.09 R)
• M6: 4,083,423 km (0.106 R)
• M7: 5,418,734 km (0.11 R)
• M8: 5,995,883 km (0.075 R)
• M9: 7,900,712 km (0.1 R)
• M10: 9,561,997 km (0.113 R)
• M11: 10,406,028 km (0.063 R)
• M12: 11,591,591 km (0.049 R)
• M13: 13,077,098 km (0.115 R)
• M14: 15,507,914 km (0.057 R)
• M15: 16,360,472 km (0.108 R)
• M16: 17,115,792 km (0.093 R)
• M17: 19,943,790 km (0.091 R)
• M18: 20,951,930 km (0.087 R)
• M19: 23,700,043 km (0.081 R)
• M20: 24,099,918 km (0.112 R)
• M21: 25,409,498 km (0.111 R)
• M22: 26,251,883 km (0.117 R)
• M23: 28,170,476 km (0.092 R)
• M24: 28,890,640 km (0.063 R)
• M25: 32,187,179 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 6.1

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.27 AU - 21.71 AU

Year: 27703 Days

Day: 17.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,648,889 km

• M1: 75,996 km (0.089 R)
• M2: 283,787 km (0.1 R)
• M3: 557,252 km (0.075 R)
• M4: 912,846 km (0.07 R)
• M5: 2,074,474 km (0.116 R)
• M6: 2,629,931 km (0.111 R)
• M7: 3,042,521 km (0.057 R)
• M8: 3,561,477 km (0.071 R)
• M9: 5,691,451 km (0.112 R)
• M10: 6,052,730 km (0.116 R)
• M11: 9,328,474 km (0.079 R)
• M12: 10,023,656 km (0.03 R)
• M13: 10,685,178 km (0.082 R)
• M14: 12,242,342 km (0.12 R)
• M15: 15,278,131 km (0.114 R)
• M16: 16,603,269 km (0.108 R)
• M17: 17,622,330 km (0.11 R)
• M18: 20,196,012 km (0.12 R)
• M19: 20,718,108 km (0.069 R)
• M20: 23,579,317 km (0.086 R)
• M21: 26,074,310 km (0.108 R)
• M22: 27,960,590 km (0.101 R)
• M23: 43,948,264 km (0.118 R)
• M24: 45,891,241 km (0.102 R)
• M25: 46,793,167 km (0.112 R)
• M26: 47,523,055 km (0.063 R)
• M27: 49,758,346 km (0.063 R)
• M28: 50,902,022 km (0.078 R)
• M29: 51,868,275 km (0.11 R)
• M30: 52,453,801 km (0.106 R)
• M31: 54,237,007 km (0.051 R)
• M32: 86,856,673 km (0.081 R)
• M33: 87,406,595 km (0.104 R)
• M34: 90,754,296 km (0.109 R)
• M35: 98,896,160 km (0.049 R)
• M36: 100,399,469 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.8

Radius: 6.5

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.11 AU - 21.17 AU

Year: 29262 Days

Day: 24.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,648,889 km

• M1: 80,783 km (0.07 R)
• M2: 334,650 km (0.108 R)
• M3: 555,307 km (0.083 R)
• M4: 830,418 km (0.118 R)
• M5: 1,720,076 km (0.064 R)
• M6: 5,052,070 km (0.09 R)
• M7: 5,337,951 km (0.081 R)
• M8: 7,758,744 km (0.104 R)
• M9: 8,998,462 km (0.086 R)
• M10: 9,790,283 km (0.067 R)
• M11: 10,171,010 km (0.118 R)
• M12: 11,864,458 km (0.079 R)
• M13: 12,591,653 km (0.116 R)
• M14: 17,039,796 km (0.103 R)
• M15: 18,535,326 km (0.112 R)
• M16: 20,939,513 km (0.081 R)
• M17: 21,571,564 km (0.048 R)
• M18: 26,235,278 km (0.098 R)
• M19: 26,969,803 km (0.076 R)
• M20: 29,779,999 km (0.055 R)
• M21: 30,983,963 km (0.093 R)
• M22: 32,779,586 km (0.108 R)
• M23: 33,061,877 km (0.082 R)
• M24: 34,207,348 km (0.108 R)
• M25: 36,425,885 km (0.109 R)
• M26: 46,794,364 km (0.042 R)
• M27: 47,332,018 km (0.096 R)
• M28: 52,165,077 km (0.101 R)
• M29: 55,097,793 km (0.107 R)
• M30: 57,112,877 km (0.119 R)
• M31: 60,015,823 km (0.102 R)
• M32: 69,777,384 km (0.085 R)
• M33: 71,896,288 km (0.062 R)
• M34: 72,612,114 km (0.074 R)
• M35: 85,251,339 km (0.07 R)
• M36: 86,590,539 km (0.038 R)
• M37: 88,215,920 km (0.099 R)
• M38: 96,359,429 km (0.094 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: 407 - 11,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit