🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.85 AU - 0.91 AU

Year: 302 Days

Day: 32.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.95 AU - 1.07 AU

Year: 371 Days

Day: 15.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 11.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.98 AU - 10.78 AU

Year: 9665 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,649,375 km

• M1: 171,290 km (0.114 R)
• M2: 534,812 km (0.11 R)
• M3: 1,302,848 km (0.095 R)
• M4: 4,757,661 km (0.051 R)
• M5: 5,163,969 km (0.095 R)
• M6: 5,593,464 km (0.083 R)
• M7: 6,337,863 km (0.099 R)
• M8: 8,511,072 km (0.093 R)
• M9: 9,350,615 km (0.084 R)
• M10: 11,140,553 km (0.054 R)
• M11: 12,087,807 km (0.066 R)
• M12: 13,515,420 km (0.076 R)
• M13: 15,386,739 km (0.101 R)
• M14: 16,702,901 km (0.112 R)
• M15: 19,796,585 km (0.064 R)
• M16: 22,549,336 km (0.073 R)
• M17: 24,890,692 km (0.089 R)
• M18: 26,603,588 km (0.094 R)
• M19: 28,089,992 km (0.074 R)
• M20: 32,102,357 km (0.062 R)
• M21: 37,943,256 km (0.113 R)
• M22: 38,314,558 km (0.09 R)
• M23: 40,336,822 km (0.087 R)
• M24: 41,899,372 km (0.119 R)
• M25: 46,545,433 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 12.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.05 AU - 11.29 AU

Year: 10983 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,649,375 km

• M1: 158,275 km (0.093 R)
• M2: 577,597 km (0.107 R)
• M3: 2,008,052 km (0.066 R)
• M4: 3,123,604 km (0.095 R)
• M5: 3,630,441 km (0.105 R)
• M6: 5,708,954 km (0.038 R)
• M7: 6,894,816 km (0.112 R)
• M8: 7,375,025 km (0.089 R)
• M9: 7,956,812 km (0.116 R)
• M10: 8,610,853 km (0.047 R)
• M11: 9,841,894 km (0.12 R)
• M12: 16,602,222 km (0.119 R)
• M13: 19,071,784 km (0.078 R)
• M14: 25,506,437 km (0.049 R)
• M15: 29,641,920 km (0.104 R)
• M16: 32,944,593 km (0.029 R)
• M17: 34,417,234 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 7.2

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.09 AU - 16.37 AU

Year: 18582 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,649,375 km

• M1: 89,609 km (0.091 R)
• M2: 389,104 km (0.08 R)
• M3: 666,010 km (0.045 R)
• M4: 1,040,004 km (0.04 R)
• M5: 1,728,603 km (0.048 R)
• M6: 1,959,882 km (0.109 R)
• M7: 2,642,497 km (0.044 R)
• M8: 3,874,884 km (0.112 R)
• M9: 4,735,521 km (0.119 R)
• M10: 6,873,274 km (0.117 R)
• M11: 8,476,365 km (0.114 R)
• M12: 8,835,101 km (0.1 R)
• M13: 9,473,435 km (0.119 R)
• M14: 10,314,175 km (0.055 R)
• M15: 11,021,773 km (0.114 R)
• M16: 11,887,645 km (0.109 R)
• M17: 14,611,074 km (0.114 R)
• M18: 15,276,635 km (0.107 R)
• M19: 15,808,157 km (0.098 R)
• M20: 17,394,792 km (0.08 R)
• M21: 18,142,332 km (0.1 R)
• M22: 21,630,506 km (0.117 R)
• M23: 36,044,261 km (0.073 R)
• M24: 39,058,059 km (0.119 R)
• M25: 39,481,571 km (0.071 R)
• M26: 43,281,806 km (0.06 R)
• M27: 47,159,083 km (0.062 R)
• M28: 53,834,290 km (0.081 R)
• M29: 56,132,263 km (0.111 R)
• M30: 59,420,873 km (0.097 R)
• M31: 67,792,369 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.5

Radius: 4.5

Gravity: 46.79 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.46 AU - 20.16 AU

Year: 28617 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,649,375 km

• M1: 56,249 km (0.045 R)
• M2: 199,115 km (0.079 R)
• M3: 370,554 km (0.079 R)
• M4: 603,478 km (0.03 R)
• M5: 1,170,603 km (0.111 R)
• M6: 2,468,814 km (0.066 R)
• M7: 2,680,046 km (0.115 R)
• M8: 4,359,880 km (0.096 R)
• M9: 4,829,019 km (0.052 R)
• M10: 5,729,898 km (0.058 R)
• M11: 6,686,875 km (0.1 R)
• M12: 8,027,272 km (0.114 R)
• M13: 10,190,906 km (0.118 R)
• M14: 11,514,249 km (0.112 R)
• M15: 11,659,957 km (0.088 R)
• M16: 13,586,030 km (0.097 R)
• M17: 14,161,084 km (0.095 R)
• M18: 15,625,049 km (0.115 R)
• M19: 18,649,020 km (0.06 R)
• M20: 19,052,486 km (0.055 R)
• M21: 20,191,973 km (0.044 R)
• M22: 22,492,189 km (0.098 R)
• M23: 22,949,211 km (0.082 R)
• M24: 23,881,954 km (0.079 R)
• M25: 24,961,153 km (0.113 R)
• M26: 34,186,105 km (0.083 R)
• M27: 34,336,451 km (0.114 R)
• M28: 36,175,308 km (0.11 R)
• M29: 36,331,488 km (0.06 R)
• M30: 42,952,241 km (0.117 R)
• M31: 46,177,123 km (0.046 R)
• M32: 54,321,530 km (0.069 R)
• M33: 60,251,889 km (0.031 R)
• M34: 88,568,372 km (0.118 R)
• M35: 92,012,863 km (0.046 R)
• M36: 93,180,624 km (0.049 R)
• M37: 97,345,279 km (0.103 R)
• M38: 102,879,952 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 20,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit