🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.15 AU - 1.61 AU

Year: 708 Days

Day: 19 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.25 AU - 2.05 AU

Year: 925 Days

Day: 34.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.14 AU

Year: 993 Days

Day: 25.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 12.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.09 AU - 6.23 AU

Year: 5117 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,614,891 km

• M1: 154,834 km (0.086 R)
• M2: 542,442 km (0.077 R)
• M3: 1,165,966 km (0.105 R)
• M4: 1,572,423 km (0.084 R)
• M5: 2,384,141 km (0.083 R)
• M6: 3,040,278 km (0.109 R)
• M7: 3,864,263 km (0.1 R)
• M8: 5,954,145 km (0.058 R)
• M9: 7,140,007 km (0.083 R)
• M10: 7,802,726 km (0.099 R)
• M11: 11,358,518 km (0.109 R)
• M12: 12,866,015 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.2

Radius: 6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.88 AU - 13.44 AU

Year: 19665 Days

Day: 18.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,614,891 km

• M1: 74,649 km (0.108 R)
• M2: 466,895 km (0.102 R)
• M3: 929,601 km (0.111 R)
• M4: 2,078,962 km (0.118 R)
• M5: 2,844,753 km (0.078 R)
• M6: 4,534,910 km (0.105 R)
• M7: 6,150,118 km (0.097 R)
• M8: 8,897,932 km (0.118 R)
• M9: 9,124,124 km (0.086 R)
• M10: 13,883,131 km (0.099 R)
• M11: 14,434,549 km (0.058 R)
• M12: 14,810,189 km (0.118 R)
• M13: 19,687,678 km (0.047 R)
• M14: 22,905,828 km (0.048 R)
• M15: 30,055,559 km (0.112 R)
• M16: 31,497,682 km (0.083 R)
• M17: 31,707,418 km (0.11 R)
• M18: 36,214,653 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.1

Radius: 3.8

Gravity: 51.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.31 AU - 15.11 AU

Year: 23385 Days

Day: 21.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,614,891 km

• M1: 47,423 km (0.111 R)
• M2: 172,187 km (0.096 R)
• M3: 311,164 km (0.085 R)
• M4: 709,094 km (0.069 R)
• M5: 1,114,355 km (0.068 R)
• M6: 1,304,793 km (0.104 R)
• M7: 1,449,155 km (0.085 R)
• M8: 2,158,548 km (0.045 R)
• M9: 5,341,990 km (0.08 R)
• M10: 5,463,913 km (0.078 R)
• M11: 5,970,002 km (0.104 R)
• M12: 6,369,728 km (0.077 R)
• M13: 7,883,209 km (0.074 R)
• M14: 8,147,998 km (0.084 R)
• M15: 11,196,054 km (0.097 R)
• M16: 13,678,481 km (0.09 R)
• M17: 14,293,329 km (0.05 R)
• M18: 14,846,392 km (0.082 R)
• M19: 15,087,544 km (0.104 R)
• M20: 15,249,857 km (0.065 R)
• M21: 15,994,705 km (0.067 R)
• M22: 17,736,174 km (0.099 R)
• M23: 22,108,172 km (0.089 R)
• M24: 23,711,412 km (0.101 R)
• M25: 25,048,368 km (0.117 R)
• M26: 25,276,056 km (0.096 R)
• M27: 26,908,169 km (0.086 R)
• M28: 27,507,757 km (0.102 R)
• M29: 34,701,620 km (0.116 R)
• M30: 45,882,714 km (0.119 R)
• M31: 46,394,488 km (0.107 R)
• M32: 48,833,383 km (0.061 R)
• M33: 50,626,762 km (0.07 R)
• M34: 52,277,874 km (0.051 R)
• M35: 53,964,739 km (0.111 R)
• M36: 58,239,797 km (0.066 R)
• M37: 60,459,680 km (0.081 R)
• M38: 76,159,079 km (0.073 R)
• M39: 76,397,688 km (0.083 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: 539 - 17,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit