🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 141 Days

Day: 41.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 209 Days

Day: 28 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.7 AU - 2.08 AU

Year: 949 Days

Day: 43.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,375,884 km

• M1: 577,597 km (0.067 R)
• M2: 1,015,470 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.81 AU - 2.23 AU

Year: 1049 Days

Day: 15.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.9 AU - 3.1 AU

Year: 1898 Days

Day: 27.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,375,884 km

• M1: 402,119 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.71 AU - 4.85 AU

Year: 3234 Days

Day: 22.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.7 AU - 5.82 AU

Year: 3793 Days

Day: 42.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,375,884 km

• M1: 75,996 km (0.094 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 11.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.66 AU - 10.04 AU

Year: 9616 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,375,884 km

• M1: 146,756 km (0.071 R)
• M2: 639,082 km (0.077 R)
• M3: 1,039,855 km (0.1 R)
• M4: 1,462,618 km (0.036 R)
• M5: 1,951,803 km (0.115 R)
• M6: 2,318,767 km (0.034 R)
• M7: 2,946,629 km (0.054 R)
• M8: 3,789,015 km (0.104 R)
• M9: 4,846,971 km (0.105 R)
• M10: 5,361,737 km (0.112 R)
• M11: 6,165,377 km (0.102 R)
• M12: 7,415,118 km (0.036 R)
• M13: 9,351,213 km (0.091 R)
• M14: 12,587,165 km (0.066 R)
• M15: 14,984,920 km (0.047 R)
• M16: 18,276,671 km (0.062 R)
• M17: 20,583,470 km (0.085 R)
• M18: 21,252,472 km (0.12 R)
• M19: 21,763,797 km (0.083 R)
• M20: 27,138,251 km (0.036 R)
• M21: 28,146,540 km (0.115 R)
• M22: 29,075,244 km (0.038 R)
• M23: 43,076,108 km (0.08 R)
• M24: 43,621,243 km (0.108 R)
• M25: 44,309,094 km (0.066 R)
• M26: 47,711,997 km (0.11 R)
• M27: 49,180,001 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit