🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 194 Days

Day: 31.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 24.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,602,066 km

• M1: 30,069 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.14 AU - 1.26 AU

Year: 498 Days

Day: 46.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.97 AU - 1.55 AU

Year: 536 Days

Day: 44.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 8.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.95 AU - 6.21 AU

Year: 5678 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 158.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,602,066 km

• M1: 106,514 km (0.109 R)
• M2: 906,264 km (0.114 R)
• M3: 2,218,686 km (0.117 R)
• M4: 3,130,784 km (0.092 R)
• M5: 5,827,435 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.9

Radius: 3

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.26 AU - 16.56 AU

Year: 20718 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,602,066 km

• M1: 37,250 km (0.086 R)
• M2: 286,929 km (0.068 R)
• M3: 727,494 km (0.099 R)
• M4: 963,560 km (0.051 R)
• M5: 2,801,220 km (0.072 R)
• M6: 3,881,167 km (0.075 R)
• M7: 6,262,316 km (0.103 R)
• M8: 8,870,107 km (0.038 R)
• M9: 9,264,895 km (0.077 R)
• M10: 9,619,741 km (0.116 R)
• M11: 15,653,323 km (0.094 R)
• M12: 21,263,991 km (0.039 R)
• M13: 24,179,504 km (0.101 R)
• M14: 27,453,902 km (0.098 R)
• M15: 28,607,750 km (0.045 R)
• M16: 38,503,799 km (0.05 R)
• M17: 44,352,926 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit