🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1 AU - 1.22 AU

Year: 434 Days

Day: 41.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,213,983 km

• M1: 420,370 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.18 AU - 3.12 AU

Year: 1600 Days

Day: 40.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,213,983 km

• M1: 264,040 km (0.101 R)
• M2: 1,668,465 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.45 AU - 3.63 AU

Year: 1966 Days

Day: 37.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.51 AU - 3.75 AU

Year: 2054 Days

Day: 32.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.06 AU - 3.6 AU

Year: 2254 Days

Day: 37.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.33 AU - 4.63 AU

Year: 3517 Days

Day: 22.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,213,983 km

• M1: 1,707,959 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 9.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.41 AU - 4.85 AU

Year: 3695 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,213,983 km

• M1: 117,285 km (0.054 R)
• M2: 697,276 km (0.093 R)
• M3: 1,277,865 km (0.105 R)
• M4: 1,634,955 km (0.057 R)
• M5: 1,939,536 km (0.097 R)
• M6: 2,492,001 km (0.081 R)
• M7: 2,985,674 km (0.064 R)
• M8: 3,504,031 km (0.081 R)
• M9: 4,146,853 km (0.104 R)
• M10: 4,744,945 km (0.095 R)
• M11: 5,243,256 km (0.091 R)
• M12: 5,748,448 km (0.082 R)
• M13: 6,856,519 km (0.054 R)
• M14: 7,266,567 km (0.116 R)
• M15: 7,726,431 km (0.086 R)
• M16: 8,205,593 km (0.117 R)
• M17: 8,595,744 km (0.033 R)
• M18: 8,887,310 km (0.118 R)
• M19: 9,185,459 km (0.043 R)
• M20: 9,645,323 km (0.118 R)
• M21: 10,363,692 km (0.081 R)
• M22: 10,694,303 km (0.094 R)
• M23: 14,246,355 km (0.082 R)
• M24: 15,390,180 km (0.105 R)
• M25: 15,712,414 km (0.093 R)
• M26: 16,149,240 km (0.115 R)
• M27: 16,932,983 km (0.096 R)
• M28: 18,637,052 km (0.097 R)
• M29: 20,973,322 km (0.079 R)
• M30: 21,703,958 km (0.118 R)
• M31: 22,520,164 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit