🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 210 Days

Day: 35.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 215 Days

Day: 30.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.87 AU - 1.31 AU

Year: 418 Days

Day: 21 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,519,902 km

• M1: 306,676 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.9 AU - 1.44 AU

Year: 465 Days

Day: 47.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.8 AU - 3.5 AU

Year: 2052 Days

Day: 16.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,519,902 km

• M1: 36,502 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.71 AU - 4.19 AU

Year: 2882 Days

Day: 32.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 11.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.87 AU - 9.81 AU

Year: 8841 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,519,902 km

• M1: 147,952 km (0.075 R)
• M2: 1,091,616 km (0.113 R)
• M3: 1,808,339 km (0.096 R)
• M4: 2,880,956 km (0.077 R)
• M5: 3,730,223 km (0.073 R)
• M6: 4,421,814 km (0.057 R)
• M7: 5,228,745 km (0.112 R)
• M8: 8,863,973 km (0.073 R)
• M9: 10,599,308 km (0.108 R)
• M10: 11,385,445 km (0.115 R)
• M11: 11,820,326 km (0.059 R)
• M12: 14,288,841 km (0.077 R)
• M13: 15,248,361 km (0.092 R)
• M14: 16,872,097 km (0.04 R)
• M15: 20,460,800 km (0.047 R)
• M16: 22,773,882 km (0.111 R)
• M17: 27,426,077 km (0.085 R)
• M18: 28,906,497 km (0.1 R)
• M19: 34,564,887 km (0.043 R)
• M20: 36,643,250 km (0.065 R)
• M21: 42,330,961 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit