🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 203 Days

Day: 15.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,998,321 km

• M1: 48,171 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.59 AU - 3.03 AU

Year: 1747 Days

Day: 12.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,998,321 km

• M1: 233,821 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.18 AU - 3.7 AU

Year: 2366 Days

Day: 40.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.55 AU - 4.87 AU

Year: 3204 Days

Day: 47.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 15

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.96 AU - 11.94 AU

Year: 11640 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,998,321 km

• M1: 186,997 km (0.104 R)
• M2: 757,264 km (0.083 R)
• M3: 1,225,955 km (0.099 R)
• M4: 2,287,950 km (0.052 R)
• M5: 2,835,478 km (0.104 R)
• M6: 3,928,290 km (0.096 R)
• M7: 5,093,209 km (0.096 R)
• M8: 5,619,794 km (0.067 R)
• M9: 7,057,878 km (0.117 R)
• M10: 7,756,799 km (0.032 R)
• M11: 12,547,970 km (0.085 R)
• M12: 14,988,809 km (0.102 R)
• M13: 16,998,357 km (0.083 R)
• M14: 18,181,228 km (0.117 R)
• M15: 19,656,263 km (0.064 R)
• M16: 20,219,349 km (0.045 R)
• M17: 21,887,964 km (0.113 R)
• M18: 23,198,441 km (0.058 R)
• M19: 24,192,369 km (0.096 R)
• M20: 25,498,059 km (0.107 R)
• M21: 33,532,812 km (0.097 R)
• M22: 34,221,859 km (0.098 R)
• M23: 46,431,439 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.2

Radius: 5.8

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.29 AU - 15.51 AU

Year: 19219 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,998,321 km

• M1: 140,622 km (0.118 R)
• M2: 376,837 km (0.111 R)
• M3: 628,311 km (0.109 R)
• M4: 1,130,661 km (0.118 R)
• M5: 1,652,159 km (0.061 R)
• M6: 2,509,355 km (0.118 R)
• M7: 3,310,750 km (0.107 R)
• M8: 3,521,983 km (0.111 R)
• M9: 4,149,546 km (0.066 R)
• M10: 8,688,345 km (0.1 R)
• M11: 13,035,809 km (0.091 R)
• M12: 15,234,150 km (0.108 R)
• M13: 16,344,914 km (0.106 R)
• M14: 20,880,422 km (0.075 R)
• M15: 43,313,371 km (0.119 R)
• M16: 60,270,140 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit