🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.27 AU - 1.41 AU

Year: 558 Days

Day: 30.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.5 AU

Year: 1041 Days

Day: 32.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.23 AU - 2.25 AU

Year: 1207 Days

Day: 20.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,864,945 km

• M1: 712,086 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 14.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.21 AU - 13.33 AU

Year: 15468 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,864,945 km

• M1: 179,368 km (0.081 R)
• M2: 740,061 km (0.049 R)
• M3: 1,405,173 km (0.09 R)
• M4: 2,236,787 km (0.108 R)
• M5: 3,145,594 km (0.093 R)
• M6: 4,848,617 km (0.086 R)
• M7: 5,937,539 km (0.102 R)
• M8: 6,866,692 km (0.037 R)
• M9: 8,195,121 km (0.03 R)
• M10: 9,738,223 km (0.098 R)
• M11: 11,802,823 km (0.068 R)
• M12: 12,376,381 km (0.077 R)
• M13: 17,289,026 km (0.093 R)
• M14: 18,407,868 km (0.072 R)
• M15: 19,258,482 km (0.068 R)
• M16: 20,789,616 km (0.052 R)
• M17: 25,965,254 km (0.083 R)
• M18: 28,542,077 km (0.119 R)
• M19: 34,084,229 km (0.1 R)
• M20: 35,249,148 km (0.104 R)
• M21: 40,176,154 km (0.107 R)
• M22: 43,478,228 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.5

Radius: 6.1

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.48 AU - 19.14 AU

Year: 25919 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,864,945 km

• M1: 75,846 km (0.105 R)
• M2: 401,670 km (0.101 R)
• M3: 818,151 km (0.089 R)
• M4: 1,118,693 km (0.105 R)
• M5: 1,614,460 km (0.053 R)
• M6: 1,902,287 km (0.077 R)
• M7: 2,734,499 km (0.053 R)
• M8: 3,031,601 km (0.045 R)
• M9: 5,329,873 km (0.042 R)
• M10: 5,622,486 km (0.089 R)
• M11: 7,098,718 km (0.088 R)
• M12: 15,096,370 km (0.108 R)
• M13: 17,169,497 km (0.075 R)
• M14: 17,808,131 km (0.116 R)
• M15: 18,462,472 km (0.062 R)
• M16: 20,521,836 km (0.093 R)
• M17: 21,554,211 km (0.042 R)
• M18: 21,976,825 km (0.103 R)
• M19: 24,514,154 km (0.106 R)
• M20: 27,240,276 km (0.117 R)
• M21: 30,030,875 km (0.11 R)
• M22: 32,451,219 km (0.098 R)
• M23: 34,421,423 km (0.098 R)
• M24: 37,069,754 km (0.068 R)
• M25: 38,753,328 km (0.09 R)
• M26: 43,940,036 km (0.083 R)
• M27: 45,650,987 km (0.095 R)
• M28: 48,480,182 km (0.112 R)
• M29: 50,863,426 km (0.075 R)
• M30: 52,558,220 km (0.101 R)
• M31: 56,060,306 km (0.12 R)
• M32: 63,741,110 km (0.064 R)
• M33: 66,821,180 km (0.087 R)
• M34: 67,719,067 km (0.058 R)
• M35: 82,941,697 km (0.1 R)
• M36: 85,550,086 km (0.099 R)
• M37: 89,836,513 km (0.085 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit