🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.67 AU - 0.85 AU

Year: 231 Days

Day: 42.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.03 AU - 1.27 AU

Year: 429 Days

Day: 13.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 173.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.21 AU - 1.47 AU

Year: 540 Days

Day: 43.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.36 AU - 3.7 AU

Year: 2310 Days

Day: 38 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,418,718 km

• M1: 41,289 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 12.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.69 AU - 7.69 AU

Year: 5363 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,418,718 km

• M1: 153,039 km (0.076 R)
• M2: 701,614 km (0.087 R)
• M3: 1,444,667 km (0.062 R)
• M4: 2,050,987 km (0.095 R)
• M5: 6,025,204 km (0.07 R)
• M6: 7,040,973 km (0.102 R)
• M7: 9,444,263 km (0.112 R)
• M8: 10,997,687 km (0.078 R)
• M9: 14,968,165 km (0.116 R)
• M10: 16,189,033 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 14.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.11 AU - 6.49 AU

Year: 5507 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,418,718 km

• M1: 185,501 km (0.095 R)
• M2: 679,025 km (0.102 R)
• M3: 1,321,697 km (0.096 R)
• M4: 2,780,127 km (0.074 R)
• M5: 4,096,887 km (0.088 R)
• M6: 4,788,179 km (0.105 R)
• M7: 6,379,452 km (0.103 R)
• M8: 8,909,900 km (0.112 R)
• M9: 10,039,214 km (0.104 R)
• M10: 11,730,418 km (0.117 R)
• M11: 13,129,158 km (0.111 R)
• M12: 14,002,510 km (0.118 R)
• M13: 15,148,280 km (0.074 R)
• M14: 15,865,153 km (0.085 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit