🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.63 AU - 0.65 AU

Year: 224 Days

Day: 29.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,309,410 km

• M1: 430,842 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.08 AU - 1.2 AU

Year: 531 Days

Day: 44.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,309,410 km

• M1: 46,824 km (0.098 R)
• M2: 148,102 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 692 Days

Day: 31.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,309,410 km

• M1: 36,203 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.34 AU - 1.64 AU

Year: 794 Days

Day: 45.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,309,410 km

• M1: 165,455 km (0.036 R)
• M2: 271,071 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.21 AU - 2.93 AU

Year: 1799 Days

Day: 21 Hours

Environment

Temp: -126 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 11

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.29 AU - 4.17 AU

Year: 3145 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,309,410 km

• M1: 136,732 km (0.112 R)
• M2: 508,932 km (0.119 R)
• M3: 965,056 km (0.085 R)
• M4: 2,057,719 km (0.105 R)
• M5: 2,518,031 km (0.069 R)
• M6: 5,353,659 km (0.084 R)
• M7: 5,990,348 km (0.103 R)
• M8: 7,262,827 km (0.085 R)
• M9: 7,819,481 km (0.106 R)
• M10: 8,272,014 km (0.091 R)
• M11: 11,241,981 km (0.087 R)
• M12: 12,810,215 km (0.05 R)
• M13: 14,375,308 km (0.119 R)
• M14: 15,706,280 km (0.056 R)
• M15: 19,128,930 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 8

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.98 AU - 5.36 AU

Year: 5132 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,309,410 km

• M1: 106,962 km (0.03 R)
• M2: 410,197 km (0.112 R)
• M3: 828,623 km (0.078 R)
• M4: 1,272,031 km (0.055 R)
• M5: 3,849,004 km (0.102 R)
• M6: 5,266,443 km (0.051 R)
• M7: 5,903,581 km (0.104 R)
• M8: 6,467,714 km (0.081 R)
• M9: 9,639,788 km (0.057 R)
• M10: 9,923,126 km (0.088 R)
• M11: 11,741,787 km (0.099 R)
• M12: 19,720,590 km (0.043 R)
• M13: 22,784,803 km (0.118 R)
• M14: 23,433,609 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit