🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 212 Days

Day: 21.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.75 AU

Year: 243 Days

Day: 18.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.12 AU - 1.26 AU

Year: 563 Days

Day: 17.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.33 AU - 1.95 AU

Year: 910 Days

Day: 37.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,306,692 km

• M1: 51,462 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 12.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.35 AU - 6.49 AU

Year: 5470 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,306,692 km

• M1: 151,991 km (0.05 R)
• M2: 651,648 km (0.083 R)
• M3: 1,148,612 km (0.099 R)
• M4: 1,690,905 km (0.066 R)
• M5: 3,035,640 km (0.076 R)
• M6: 3,440,153 km (0.112 R)
• M7: 3,846,909 km (0.08 R)
• M8: 5,921,084 km (0.101 R)
• M9: 7,369,939 km (0.116 R)
• M10: 11,447,827 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 3.6

Gravity: 73.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.37 AU - 12.95 AU

Year: 15087 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,306,692 km

• M1: 45,627 km (0.098 R)
• M2: 250,277 km (0.107 R)
• M3: 519,105 km (0.119 R)
• M4: 968,347 km (0.113 R)
• M5: 2,709,965 km (0.114 R)
• M6: 2,904,891 km (0.085 R)
• M7: 3,350,244 km (0.036 R)
• M8: 3,720,499 km (0.053 R)
• M9: 5,103,083 km (0.114 R)
• M10: 6,928,476 km (0.112 R)
• M11: 7,063,712 km (0.117 R)
• M12: 7,433,069 km (0.1 R)
• M13: 9,201,615 km (0.078 R)
• M14: 14,919,844 km (0.095 R)
• M15: 15,145,588 km (0.112 R)
• M16: 19,074,477 km (0.086 R)
• M17: 19,698,898 km (0.05 R)
• M18: 24,144,648 km (0.092 R)
• M19: 25,086,217 km (0.096 R)
• M20: 26,820,056 km (0.104 R)
• M21: 28,632,135 km (0.112 R)
• M22: 40,074,577 km (0.083 R)
• M23: 56,378,351 km (0.11 R)
• M24: 56,925,879 km (0.113 R)
• M25: 57,846,205 km (0.103 R)
• M26: 58,589,707 km (0.103 R)
• M27: 63,380,878 km (0.101 R)
• M28: 70,306,661 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit