🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 218 Days

Day: 39.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,868,814 km

• M1: 54,902 km (0.097 R)
• M2: 108,458 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.98 AU - 1.32 AU

Year: 440 Days

Day: 34.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,868,814 km

• M1: 39,494 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.95 AU - 2.05 AU

Year: 1008 Days

Day: 16.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,868,814 km

• M1: 216,169 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.35 AU - 5.77 AU

Year: 4057 Days

Day: 35.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 15

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.54 AU - 9.02 AU

Year: 7735 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,868,814 km

• M1: 190,139 km (0.086 R)
• M2: 656,585 km (0.091 R)
• M3: 1,279,361 km (0.074 R)
• M4: 1,786,348 km (0.106 R)
• M5: 2,396,109 km (0.118 R)
• M6: 2,865,547 km (0.09 R)
• M7: 3,596,482 km (0.074 R)
• M8: 4,093,147 km (0.118 R)
• M9: 5,314,614 km (0.108 R)
• M10: 6,628,532 km (0.09 R)
• M11: 8,594,846 km (0.118 R)
• M12: 9,802,550 km (0.082 R)
• M13: 11,120,657 km (0.1 R)
• M14: 11,925,344 km (0.096 R)
• M15: 12,554,104 km (0.101 R)
• M16: 14,281,361 km (0.077 R)
• M17: 16,162,404 km (0.052 R)
• M18: 16,673,580 km (0.043 R)
• M19: 18,827,341 km (0.081 R)
• M20: 20,190,776 km (0.092 R)
• M21: 22,714,043 km (0.095 R)
• M22: 24,592,693 km (0.104 R)
• M23: 27,376,111 km (0.106 R)
• M24: 28,011,902 km (0.076 R)
• M25: 31,736,440 km (0.053 R)
• M26: 32,236,696 km (0.107 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit