🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 172 Days

Day: 16 Hours

Environment

Temp: 240 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.91 AU - 2.45 AU

Year: 1137 Days

Day: 27.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.44 AU - 2.74 AU

Year: 1472 Days

Day: 40.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.58 AU - 3.48 AU

Year: 1862 Days

Day: 34 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,301,814 km

• M1: 77,791 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.22 AU - 4.58 AU

Year: 2720 Days

Day: 29 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 9.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.65 AU - 10.29 AU

Year: 10290 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,301,814 km

• M1: 130,300 km (0.112 R)
• M2: 610,060 km (0.088 R)
• M3: 1,031,178 km (0.093 R)
• M4: 2,439,044 km (0.104 R)
• M5: 2,775,938 km (0.114 R)
• M6: 4,867,316 km (0.081 R)
• M7: 5,498,320 km (0.084 R)
• M8: 7,919,562 km (0.108 R)
• M9: 8,369,103 km (0.04 R)
• M10: 9,590,121 km (0.071 R)
• M11: 12,166,346 km (0.118 R)
• M12: 15,109,684 km (0.078 R)
• M13: 23,258,131 km (0.064 R)
• M14: 23,926,384 km (0.117 R)
• M15: 25,214,123 km (0.114 R)
• M16: 25,741,904 km (0.049 R)
• M17: 27,185,374 km (0.098 R)
• M18: 30,331,567 km (0.075 R)
• M19: 31,432,158 km (0.07 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit