🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 32.6 Hours

Environment

Temp: 257 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.22 AU - 1.56 AU

Year: 581 Days

Day: 32.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,013,037 km

• M1: 168,298 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.24 AU

Year: 857 Days

Day: 13.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,013,037 km

• M1: 103,223 km (0.043 R)
• M2: 413,040 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.48 AU - 2.92 AU

Year: 1574 Days

Day: 15.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,013,037 km

• M1: 156,779 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.33 AU - 3.63 AU

Year: 2303 Days

Day: 37.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,013,037 km

• M1: 38,596 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.47 AU - 5.11 AU

Year: 3152 Days

Day: 18.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 10.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.57 AU - 13.33 AU

Year: 13745 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,013,037 km

• M1: 129,253 km (0.073 R)
• M2: 1,428,660 km (0.107 R)
• M3: 3,388,242 km (0.099 R)
• M4: 6,149,220 km (0.117 R)
• M5: 6,627,485 km (0.104 R)
• M6: 9,298,256 km (0.058 R)
• M7: 12,427,245 km (0.025 R)
• M8: 14,959,937 km (0.108 R)
• M9: 19,124,442 km (0.049 R)
• M10: 20,144,999 km (0.064 R)
• M11: 21,201,309 km (0.09 R)
• M12: 23,520,226 km (0.104 R)
• M13: 24,890,094 km (0.096 R)
• M14: 28,656,071 km (0.119 R)
• M15: 34,866,925 km (0.11 R)
• M16: 43,060,700 km (0.08 R)
• M17: 56,837,168 km (0.078 R)
• M18: 59,297,305 km (0.108 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit