🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.98 AU - 1.5 AU

Year: 529 Days

Day: 13.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.32 AU - 1.6 AU

Year: 675 Days

Day: 40.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.59 AU - 1.59 AU

Year: 768 Days

Day: 41.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,076,913 km

• M1: 695,780 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.19 AU - 2.75 AU

Year: 1486 Days

Day: 13.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.89 AU - 3.05 AU

Year: 1486 Days

Day: 26.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.75 AU - 2.99 AU

Year: 1862 Days

Day: 34.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.28 AU - 4.72 AU

Year: 3063 Days

Day: 47.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 11

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.09 AU - 12.33 AU

Year: 12491 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,076,913 km

• M1: 136,732 km (0.067 R)
• M2: 616,493 km (0.072 R)
• M3: 1,022,950 km (0.104 R)
• M4: 1,385,127 km (0.044 R)
• M5: 2,143,588 km (0.061 R)
• M6: 2,561,116 km (0.081 R)
• M7: 3,379,266 km (0.119 R)
• M8: 5,010,481 km (0.058 R)
• M9: 5,528,988 km (0.108 R)
• M10: 5,949,358 km (0.079 R)
• M11: 7,038,729 km (0.086 R)
• M12: 7,969,976 km (0.118 R)
• M13: 9,069,371 km (0.079 R)
• M14: 10,954,154 km (0.063 R)
• M15: 11,935,367 km (0.096 R)
• M16: 12,529,719 km (0.061 R)
• M17: 13,200,516 km (0.104 R)
• M18: 16,585,318 km (0.098 R)
• M19: 17,121,626 km (0.094 R)
• M20: 18,299,859 km (0.066 R)
• M21: 22,974,044 km (0.081 R)
• M22: 28,388,290 km (0.081 R)
• M23: 32,366,696 km (0.112 R)
• M24: 34,380,433 km (0.104 R)
• M25: 36,928,384 km (0.117 R)
• M26: 39,957,142 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit