🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.02 AU - 1.28 AU

Year: 450 Days

Day: 38.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,702,265 km

• M1: 25,581 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.21 AU - 1.57 AU

Year: 599 Days

Day: 42.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,702,265 km

• M1: 11,669 km (0.116 R)
• M2: 42,037 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.61 AU - 1.73 AU

Year: 788 Days

Day: 38.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,702,265 km

• M1: 71,807 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.8 AU - 2.42 AU

Year: 1119 Days

Day: 19.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.76 AU - 4.2 AU

Year: 2371 Days

Day: 17.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,702,265 km

• M1: 294,558 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.96 AU - 4.18 AU

Year: 2464 Days

Day: 20.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 12.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.3 AU - 6.58 AU

Year: 5969 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,702,265 km

• M1: 150,495 km (0.052 R)
• M2: 842,984 km (0.118 R)
• M3: 1,660,686 km (0.114 R)
• M4: 2,062,057 km (0.066 R)
• M5: 3,856,035 km (0.025 R)
• M6: 4,275,208 km (0.032 R)
• M7: 7,645,199 km (0.113 R)
• M8: 8,933,985 km (0.101 R)
• M9: 9,380,534 km (0.049 R)
• M10: 10,629,677 km (0.113 R)
• M11: 11,224,478 km (0.058 R)
• M12: 12,988,087 km (0.109 R)
• M13: 14,593,272 km (0.109 R)
• M14: 18,065,289 km (0.103 R)
• M15: 20,758,500 km (0.107 R)
• M16: 21,327,570 km (0.097 R)
• M17: 21,761,254 km (0.041 R)
• M18: 26,015,369 km (0.066 R)
• M19: 26,844,291 km (0.109 R)
• M20: 27,265,259 km (0.117 R)
• M21: 27,690,715 km (0.102 R)
• M22: 28,554,942 km (0.044 R)
• M23: 29,974,925 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit