🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.9 AU

Year: 254 Days

Day: 26.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.91 AU - 1.33 AU

Year: 437 Days

Day: 17.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.18 AU - 2.18 AU

Year: 1188 Days

Day: 42.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,601,973 km

• M1: 417,378 km (0.105 R)
• M2: 486,343 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.03 AU - 3.11 AU

Year: 1985 Days

Day: 43 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,601,973 km

• M1: 49,517 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.47 AU - 5.01 AU

Year: 3221 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,601,973 km

• M1: 10,921 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 10

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.31 AU - 14.79 AU

Year: 15433 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,601,973 km

• M1: 143,464 km (0.118 R)
• M2: 518,506 km (0.053 R)
• M3: 1,090,120 km (0.097 R)
• M4: 1,522,009 km (0.069 R)
• M5: 2,029,146 km (0.039 R)
• M6: 2,513,394 km (0.111 R)
• M7: 3,023,672 km (0.043 R)
• M8: 5,672,153 km (0.105 R)
• M9: 6,222,673 km (0.059 R)
• M10: 7,114,725 km (0.079 R)
• M11: 7,708,329 km (0.117 R)
• M12: 8,187,192 km (0.103 R)
• M13: 8,890,901 km (0.083 R)
• M14: 9,689,005 km (0.101 R)
• M15: 12,435,622 km (0.111 R)
• M16: 13,501,657 km (0.104 R)
• M17: 14,991,951 km (0.066 R)
• M18: 15,891,333 km (0.098 R)
• M19: 16,667,896 km (0.035 R)
• M20: 17,632,951 km (0.036 R)
• M21: 18,380,791 km (0.051 R)
• M22: 19,498,287 km (0.05 R)
• M23: 20,388,095 km (0.034 R)
• M24: 23,418,350 km (0.064 R)
• M25: 27,172,060 km (0.028 R)
• M26: 35,453,349 km (0.105 R)
• M27: 38,549,127 km (0.07 R)
• M28: 41,094,236 km (0.101 R)
• M29: 49,890,441 km (0.08 R)
• M30: 55,692,744 km (0.1 R)
• M31: 62,119,768 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit