🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 152 Days

Day: 24.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 523 Days

Day: 14.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 61.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.67 AU - 3.59 AU

Year: 1955 Days

Day: 38.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.44 AU - 4.02 AU

Year: 2544 Days

Day: 14.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.58 AU - 4.9 AU

Year: 3644 Days

Day: 27.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 10.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.57 AU - 11.25 AU

Year: 12724 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,684,888 km

• M1: 129,402 km (0.076 R)
• M2: 467,194 km (0.118 R)
• M3: 807,529 km (0.065 R)
• M4: 1,275,172 km (0.073 R)
• M5: 1,766,452 km (0.109 R)
• M6: 2,308,295 km (0.114 R)
• M7: 3,133,178 km (0.083 R)
• M8: 3,905,103 km (0.099 R)
• M9: 4,308,269 km (0.081 R)
• M10: 5,554,868 km (0.084 R)
• M11: 6,101,499 km (0.076 R)
• M12: 6,911,571 km (0.066 R)
• M13: 8,302,233 km (0.105 R)
• M14: 8,789,922 km (0.026 R)
• M15: 9,156,437 km (0.11 R)
• M16: 11,304,812 km (0.092 R)
• M17: 12,814,105 km (0.057 R)
• M18: 14,139,841 km (0.042 R)
• M19: 16,160,160 km (0.105 R)
• M20: 17,489,487 km (0.076 R)
• M21: 18,739,676 km (0.111 R)
• M22: 20,048,359 km (0.095 R)
• M23: 25,431,488 km (0.119 R)
• M24: 31,386,381 km (0.039 R)
• M25: 32,028,605 km (0.094 R)
• M26: 34,007,934 km (0.103 R)
• M27: 38,209,091 km (0.087 R)
• M28: 44,600,212 km (0.107 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit