🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 22.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.58 AU - 0.92 AU

Year: 240 Days

Day: 18.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,089,263 km

• M1: 83,924 km (0.075 R)
• M2: 263,442 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 380 Days

Day: 18.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,089,263 km

• M1: 595,250 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.36 AU - 2.76 AU

Year: 1511 Days

Day: 18.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.07 AU - 3.57 AU

Year: 2232 Days

Day: 31.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 10.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.2 AU - 9.36 AU

Year: 10430 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,089,263 km

• M1: 129,402 km (0.118 R)
• M2: 506,090 km (0.098 R)
• M3: 1,069,625 km (0.114 R)
• M4: 2,506,064 km (0.096 R)
• M5: 3,282,476 km (0.092 R)
• M6: 4,309,167 km (0.116 R)
• M7: 6,618,060 km (0.089 R)
• M8: 7,944,694 km (0.085 R)
• M9: 10,167,868 km (0.034 R)
• M10: 11,070,392 km (0.095 R)
• M11: 12,982,702 km (0.084 R)
• M12: 13,400,678 km (0.039 R)
• M13: 15,744,278 km (0.115 R)
• M14: 17,013,018 km (0.053 R)
• M15: 18,218,477 km (0.106 R)
• M16: 20,166,990 km (0.108 R)
• M17: 23,536,831 km (0.109 R)
• M18: 26,506,349 km (0.088 R)
• M19: 27,435,202 km (0.094 R)
• M20: 30,535,319 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit