🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.6 AU - 0.84 AU

Year: 269 Days

Day: 38.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.93 AU

Year: 286 Days

Day: 12.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,221,436 km

• M1: 114,742 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.1 AU - 1.2 AU

Year: 542 Days

Day: 22.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,221,436 km

• M1: 388,655 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.6

Radius: 12.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.13 AU - 11.89 AU

Year: 12895 Days

Day: 6.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,221,436 km

• M1: 167,998 km (0.113 R)
• M2: 557,252 km (0.093 R)
• M3: 1,227,899 km (0.114 R)
• M4: 1,658,741 km (0.07 R)
• M5: 2,414,809 km (0.055 R)
• M6: 3,142,303 km (0.113 R)
• M7: 3,670,533 km (0.11 R)
• M8: 4,077,440 km (0.103 R)
• M9: 5,085,580 km (0.101 R)
• M10: 5,648,816 km (0.098 R)
• M11: 6,076,366 km (0.08 R)
• M12: 6,964,678 km (0.097 R)
• M13: 8,185,547 km (0.085 R)
• M14: 8,809,519 km (0.116 R)
• M15: 9,624,080 km (0.108 R)
• M16: 12,947,546 km (0.099 R)
• M17: 25,254,664 km (0.086 R)
• M18: 26,262,654 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.68 AU - 16.16 AU

Year: 27931 Days

Day: 20.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,221,436 km

• M1: 106,214 km (0.064 R)
• M2: 658,530 km (0.108 R)
• M3: 910,453 km (0.042 R)
• M4: 1,311,973 km (0.12 R)
• M5: 2,450,862 km (0.107 R)
• M6: 2,998,839 km (0.104 R)
• M7: 3,568,208 km (0.079 R)
• M8: 4,080,282 km (0.117 R)
• M9: 5,139,136 km (0.11 R)
• M10: 6,852,031 km (0.085 R)
• M11: 11,871,339 km (0.118 R)
• M12: 12,735,566 km (0.109 R)
• M13: 15,041,019 km (0.048 R)
• M14: 16,052,300 km (0.091 R)
• M15: 17,526,438 km (0.114 R)
• M16: 18,822,254 km (0.105 R)
• M17: 21,313,508 km (0.077 R)
• M18: 24,225,281 km (0.056 R)
• M19: 24,859,277 km (0.057 R)
• M20: 25,395,884 km (0.112 R)
• M21: 28,195,907 km (0.097 R)
• M22: 30,701,672 km (0.067 R)
• M23: 31,568,891 km (0.076 R)
• M24: 32,964,489 km (0.069 R)
• M25: 34,136,589 km (0.091 R)
• M26: 35,742,372 km (0.06 R)
• M27: 38,386,664 km (0.095 R)
• M28: 42,669,801 km (0.1 R)
• M29: 45,323,218 km (0.088 R)
• M30: 46,124,165 km (0.098 R)
• M31: 49,253,603 km (0.075 R)
• M32: 49,760,291 km (0.058 R)
• M33: 51,301,448 km (0.105 R)
• M34: 51,648,216 km (0.118 R)
• M35: 56,483,518 km (0.045 R)
• M36: 61,807,707 km (0.075 R)
• M37: 63,189,243 km (0.036 R)
• M38: 68,710,751 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit