🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.03 AU

Year: 288 Days

Day: 15.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.83 AU - 1.19 AU

Year: 367 Days

Day: 38.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,396,654 km

• M1: 52,210 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.38 AU - 2.6 AU

Year: 1421 Days

Day: 18.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.33 AU - 3.79 AU

Year: 1936 Days

Day: 15.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,396,654 km

• M1: 190,288 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.79 AU - 5.93 AU

Year: 3875 Days

Day: 13.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,396,654 km

• M1: 83,924 km (0.095 R)
• M2: 265,985 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.73 AU - 6.07 AU

Year: 3923 Days

Day: 30.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,396,654 km

• M1: 83,625 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 12.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.26 AU - 8.62 AU

Year: 8868 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,396,654 km

• M1: 150,495 km (0.106 R)
• M2: 726,447 km (0.097 R)
• M3: 1,440,627 km (0.116 R)
• M4: 1,825,393 km (0.117 R)
• M5: 2,261,920 km (0.052 R)
• M6: 2,939,000 km (0.102 R)
• M7: 3,851,397 km (0.116 R)
• M8: 4,637,983 km (0.077 R)
• M9: 5,198,376 km (0.106 R)
• M10: 6,087,287 km (0.113 R)
• M11: 8,299,241 km (0.108 R)
• M12: 9,808,833 km (0.073 R)
• M13: 10,316,120 km (0.063 R)
• M14: 12,879,329 km (0.045 R)
• M15: 13,488,342 km (0.093 R)
• M16: 15,028,303 km (0.109 R)
• M17: 18,378,697 km (0.089 R)
• M18: 19,944,837 km (0.097 R)
• M19: 21,768,435 km (0.066 R)
• M20: 22,985,114 km (0.091 R)
• M21: 26,711,597 km (0.11 R)
• M22: 27,502,372 km (0.085 R)
• M23: 29,443,255 km (0.111 R)
• M24: 32,133,922 km (0.098 R)
• M25: 33,141,613 km (0.088 R)
• M26: 37,138,719 km (0.087 R)
• M27: 37,752,519 km (0.081 R)
• M28: 39,000,314 km (0.098 R)
• M29: 40,793,095 km (0.112 R)
• M30: 41,315,192 km (0.041 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit