🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 31.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 198 Days

Day: 41.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.39 AU - 2.29 AU

Year: 945 Days

Day: 19.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,435,722 km

• M1: 1,175,091 km (0.034 R)
• M2: 1,311,076 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.01 AU - 2.97 AU

Year: 1488 Days

Day: 29.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.81 AU - 2.81 AU

Year: 1784 Days

Day: 43.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 130.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,435,722 km

• M1: 394,938 km (0.1 R)
• M2: 1,540,858 km (0.113 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 3.6

Gravity: 33.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.84 AU - 15.76 AU

Year: 20481 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,435,722 km

• M1: 45,777 km (0.12 R)
• M2: 204,500 km (0.085 R)
• M3: 939,774 km (0.082 R)
• M4: 1,171,800 km (0.091 R)
• M5: 1,455,886 km (0.098 R)
• M6: 2,518,480 km (0.106 R)
• M7: 6,014,283 km (0.115 R)
• M8: 6,135,009 km (0.038 R)
• M9: 7,525,670 km (0.069 R)
• M10: 8,544,432 km (0.095 R)
• M11: 10,154,404 km (0.099 R)
• M12: 15,412,620 km (0.069 R)
• M13: 15,714,957 km (0.106 R)
• M14: 16,488,079 km (0.075 R)
• M15: 23,110,926 km (0.111 R)
• M16: 29,419,468 km (0.048 R)
• M17: 33,782,640 km (0.101 R)
• M18: 35,066,938 km (0.049 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: 252 - 13,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit