🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.55 AU - 0.75 AU

Year: 230 Days

Day: 34.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.59 AU - 0.97 AU

Year: 303 Days

Day: 23.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.74 AU - 1.08 AU

Year: 382 Days

Day: 20.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,297,316 km

• M1: 344,673 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.93 AU - 0.99 AU

Year: 414 Days

Day: 36.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 8.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.55 AU - 3.65 AU

Year: 2400 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,297,316 km

• M1: 115,490 km (0.101 R)
• M2: 436,676 km (0.118 R)
• M3: 946,955 km (0.081 R)
• M4: 1,940,284 km (0.119 R)
• M5: 2,714,005 km (0.117 R)
• M6: 3,952,825 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 8.7

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.96 AU - 4.14 AU

Year: 3584 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,297,316 km

• M1: 108,907 km (0.118 R)
• M2: 595,549 km (0.038 R)
• M3: 1,083,986 km (0.062 R)
• M4: 1,360,892 km (0.083 R)
• M5: 1,649,765 km (0.11 R)
• M6: 2,293,784 km (0.052 R)
• M7: 2,607,790 km (0.065 R)
• M8: 3,114,478 km (0.118 R)
• M9: 3,727,231 km (0.032 R)
• M10: 4,537,154 km (0.033 R)
• M11: 5,086,926 km (0.063 R)
• M12: 5,541,704 km (0.118 R)
• M13: 5,936,492 km (0.049 R)
• M14: 7,168,431 km (0.117 R)
• M15: 7,637,420 km (0.108 R)
• M16: 8,379,276 km (0.105 R)
• M17: 9,801,952 km (0.062 R)
• M18: 10,088,282 km (0.107 R)
• M19: 10,549,492 km (0.094 R)
• M20: 14,707,116 km (0.113 R)
• M21: 15,136,911 km (0.113 R)
• M22: 17,176,080 km (0.054 R)
• M23: 18,322,897 km (0.115 R)
• M24: 20,567,912 km (0.046 R)
• M25: 22,279,611 km (0.062 R)
• M26: 23,278,625 km (0.049 R)
• M27: 26,062,343 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit