🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 27.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,970,695 km

• M1: 52,958 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 533 Days

Day: 23.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 137.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,970,695 km

• M1: 13,763 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.42 AU - 5.02 AU

Year: 3604 Days

Day: 36.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.69 AU - 6.03 AU

Year: 3766 Days

Day: 17.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 11.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.51 AU - 11.39 AU

Year: 12735 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,970,695 km

• M1: 146,905 km (0.066 R)
• M2: 538,702 km (0.083 R)
• M3: 1,591,422 km (0.099 R)
• M4: 2,065,199 km (0.108 R)
• M5: 3,571,051 km (0.112 R)
• M6: 4,129,500 km (0.114 R)
• M7: 4,875,993 km (0.065 R)
• M8: 5,507,595 km (0.087 R)
• M9: 7,206,279 km (0.038 R)
• M10: 7,662,702 km (0.082 R)
• M11: 8,175,823 km (0.032 R)
• M12: 11,751,362 km (0.088 R)
• M13: 15,784,520 km (0.114 R)
• M14: 17,229,037 km (0.098 R)
• M15: 20,379,419 km (0.104 R)
• M16: 22,980,926 km (0.088 R)
• M17: 25,959,120 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 10.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.41 AU - 13.45 AU

Year: 15402 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,970,695 km

• M1: 133,142 km (0.055 R)
• M2: 809,773 km (0.084 R)
• M3: 1,213,388 km (0.108 R)
• M4: 2,028,697 km (0.109 R)
• M5: 2,595,972 km (0.118 R)
• M6: 3,691,926 km (0.049 R)
• M7: 6,368,381 km (0.08 R)
• M8: 7,268,512 km (0.062 R)
• M9: 8,510,623 km (0.026 R)
• M10: 9,888,868 km (0.118 R)
• M11: 13,615,201 km (0.119 R)
• M12: 16,700,807 km (0.116 R)
• M13: 17,186,701 km (0.119 R)
• M14: 18,553,128 km (0.053 R)
• M15: 18,924,579 km (0.113 R)
• M16: 21,258,007 km (0.097 R)
• M17: 22,493,835 km (0.032 R)
• M18: 26,115,749 km (0.108 R)
• M19: 29,400,320 km (0.107 R)
• M20: 42,155,184 km (0.034 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit