🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 209 Days

Day: 35.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,772,039 km

• M1: 326,572 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.93 AU - 1.17 AU

Year: 376 Days

Day: 38.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 382 Days

Day: 34.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,772,039 km

• M1: 438,172 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.17 AU - 1.67 AU

Year: 592 Days

Day: 28.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.45 AU - 1.81 AU

Year: 728 Days

Day: 39.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.73 AU - 2.11 AU

Year: 931 Days

Day: 35.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.42 AU - 5.56 AU

Year: 3328 Days

Day: 43 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,772,039 km

• M1: 235,766 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.94 AU - 5.1 AU

Year: 3362 Days

Day: 40.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,772,039 km

• M1: 2,480,482 km (0.114 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 5.7

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.02 AU - 15.96 AU

Year: 20304 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,772,039 km

• M1: 74,949 km (0.096 R)
• M2: 260,599 km (0.091 R)
• M3: 577,747 km (0.104 R)
• M4: 855,550 km (0.112 R)
• M5: 1,096,104 km (0.063 R)
• M6: 1,285,644 km (0.103 R)
• M7: 1,497,026 km (0.059 R)
• M8: 1,748,201 km (0.05 R)
• M9: 1,990,699 km (0.081 R)
• M10: 2,630,529 km (0.096 R)
• M11: 4,276,554 km (0.044 R)
• M12: 5,053,117 km (0.061 R)
• M13: 5,261,208 km (0.084 R)
• M14: 7,094,679 km (0.095 R)
• M15: 8,958,968 km (0.083 R)
• M16: 11,539,531 km (0.098 R)
• M17: 12,270,017 km (0.064 R)
• M18: 14,230,647 km (0.069 R)
• M19: 17,001,798 km (0.099 R)
• M20: 17,234,722 km (0.06 R)
• M21: 18,107,326 km (0.116 R)
• M22: 18,595,464 km (0.102 R)
• M23: 20,373,435 km (0.075 R)
• M24: 24,657,619 km (0.099 R)
• M25: 25,257,356 km (0.071 R)
• M26: 26,485,705 km (0.073 R)
• M27: 26,798,963 km (0.113 R)
• M28: 32,152,322 km (0.118 R)
• M29: 35,078,158 km (0.084 R)
• M30: 36,347,944 km (0.111 R)
• M31: 37,911,840 km (0.099 R)
• M32: 38,176,778 km (0.112 R)
• M33: 40,203,231 km (0.108 R)
• M34: 40,478,790 km (0.077 R)
• M35: 41,593,444 km (0.049 R)
• M36: 42,728,443 km (0.11 R)
• M37: 43,448,158 km (0.043 R)
• M38: 46,711,187 km (0.114 R)
• M39: 49,816,091 km (0.097 R)
• M40: 54,558,493 km (0.11 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit