🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 15.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,042,777 km

• M1: 132,843 km (0.099 R)
• M2: 369,956 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.73 AU - 1.09 AU

Year: 327 Days

Day: 36.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,042,777 km

• M1: 565,181 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.05 AU - 1.53 AU

Year: 552 Days

Day: 28 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,042,777 km

• M1: 56,099 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.93 AU - 4.57 AU

Year: 2736 Days

Day: 25 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,042,777 km

• M1: 635,342 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.59 AU - 4.23 AU

Year: 2913 Days

Day: 18.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.2

Radius: 5.1

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.16 AU - 17.1 AU

Year: 22171 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,042,777 km

• M1: 70,760 km (0.106 R)
• M2: 237,113 km (0.077 R)
• M3: 566,677 km (0.114 R)
• M4: 1,008,738 km (0.056 R)
• M5: 1,498,223 km (0.032 R)
• M6: 1,703,621 km (0.115 R)
• M7: 2,907,135 km (0.052 R)
• M8: 3,518,392 km (0.099 R)
• M9: 3,912,284 km (0.1 R)
• M10: 4,241,997 km (0.08 R)
• M11: 6,135,607 km (0.06 R)
• M12: 8,382,118 km (0.114 R)
• M13: 9,290,776 km (0.066 R)
• M14: 11,065,007 km (0.067 R)
• M15: 16,617,481 km (0.081 R)
• M16: 17,963,413 km (0.078 R)
• M17: 26,949,907 km (0.076 R)
• M18: 28,913,828 km (0.119 R)
• M19: 43,463,118 km (0.095 R)
• M20: 44,052,235 km (0.096 R)
• M21: 44,497,438 km (0.034 R)
• M22: 52,036,871 km (0.113 R)
• M23: 55,414,492 km (0.119 R)
• M24: 59,656,938 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit