🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.77 AU - 0.83 AU

Year: 270 Days

Day: 23.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.81 AU - 1.11 AU

Year: 354 Days

Day: 26.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.6 AU

Year: 597 Days

Day: 29.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,705,298 km

• M1: 90,357 km (0.109 R)
• M2: 1,088,025 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.3 AU - 1.64 AU

Year: 671 Days

Day: 34 Hours

Environment

Temp: -53 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,705,298 km

• M1: 699,819 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.22 AU - 1.74 AU

Year: 678 Days

Day: 14.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 148.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.63 AU - 2.31 AU

Year: 1042 Days

Day: 39.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.24 AU - 3.54 AU

Year: 2351 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,705,298 km

• M1: 211,083 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 13.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.17 AU - 10.99 AU

Year: 11171 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,705,298 km

• M1: 169,195 km (0.105 R)
• M2: 595,699 km (0.114 R)
• M3: 1,297,911 km (0.117 R)
• M4: 2,961,888 km (0.081 R)
• M5: 4,375,289 km (0.1 R)
• M6: 4,956,477 km (0.109 R)
• M7: 6,312,133 km (0.117 R)
• M8: 8,720,509 km (0.115 R)
• M9: 9,296,760 km (0.099 R)
• M10: 10,579,412 km (0.111 R)
• M11: 16,834,398 km (0.115 R)
• M12: 20,024,273 km (0.109 R)
• M13: 21,805,086 km (0.054 R)
• M14: 27,779,876 km (0.099 R)
• M15: 29,561,886 km (0.113 R)
• M16: 32,775,697 km (0.116 R)
• M17: 37,330,503 km (0.112 R)
• M18: 38,468,045 km (0.096 R)
• M19: 38,980,867 km (0.052 R)
• M20: 40,812,244 km (0.074 R)
• M21: 43,388,319 km (0.033 R)
• M22: 46,359,931 km (0.083 R)
• M23: 50,990,584 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 19,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit