🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.96 AU - 1.36 AU

Year: 437 Days

Day: 35.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.15 AU - 1.19 AU

Year: 443 Days

Day: 39.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.48 AU - 1.7 AU

Year: 701 Days

Day: 41.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.45 AU

Year: 967 Days

Day: 36 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,668,581 km

• M1: 459,565 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.6 AU - 3.44 AU

Year: 1836 Days

Day: 16.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,668,581 km

• M1: 895,642 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.49 AU - 3.99 AU

Year: 2040 Days

Day: 45.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.67 AU - 4.13 AU

Year: 2694 Days

Day: 16.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,668,581 km

• M1: 482,453 km (0.085 R)
• M2: 2,075,670 km (0.08 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.71 AU - 5.79 AU

Year: 3622 Days

Day: 32.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,668,581 km

• M1: 188,194 km (0.105 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 13.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.15 AU - 9.45 AU

Year: 7621 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 14,668,581 km

• M1: 175,329 km (0.068 R)
• M2: 339,886 km (0.074 R)
• M3: 484,996 km (0.081 R)
• M4: 581,038 km (0.088 R)
• M5: 788,680 km (0.109 R)
• M6: 930,948 km (0.088 R)
• M7: 1,039,556 km (0.081 R)
• M8: 1,317,209 km (0.059 R)
• M9: 1,548,936 km (0.075 R)
• M10: 1,639,443 km (0.077 R)
• M11: 1,889,720 km (0.117 R)
• M12: 2,074,922 km (0.092 R)
• M13: 2,277,628 km (0.081 R)
• M14: 2,498,883 km (0.095 R)
• M15: 2,751,853 km (0.105 R)
• M16: 3,064,064 km (0.091 R)
• M17: 3,179,404 km (0.064 R)
• M18: 3,309,254 km (0.084 R)
• M19: 3,943,250 km (0.072 R)
• M20: 4,454,426 km (0.111 R)
• M21: 4,673,737 km (0.074 R)
• M22: 4,821,988 km (0.083 R)
• M23: 5,230,091 km (0.045 R)
• M24: 5,712,395 km (0.087 R)
• M25: 5,823,396 km (0.103 R)
• M26: 6,031,337 km (0.089 R)
• M27: 6,225,515 km (0.107 R)
• M28: 6,653,365 km (0.115 R)
• M29: 7,056,831 km (0.101 R)
• M30: 7,193,114 km (0.083 R)
• M31: 7,295,888 km (0.063 R)
• M32: 7,399,111 km (0.105 R)
• M33: 8,332,751 km (0.041 R)
• M34: 9,135,942 km (0.062 R)
• M35: 9,266,092 km (0.09 R)
• M36: 9,735,829 km (0.091 R)
• M37: 10,078,708 km (0.12 R)
• M38: 10,194,048 km (0.071 R)
• M39: 10,620,252 km (0.113 R)
• M40: 10,717,939 km (0.118 R)
• M41: 11,111,831 km (0.039 R)
• M42: 11,873,134 km (0.117 R)
• M43: 12,096,783 km (0.08 R)
• M44: 12,403,907 km (0.083 R)
• M45: 12,527,475 km (0.045 R)
• M46: 12,672,136 km (0.105 R)
• M47: 12,900,572 km (0.068 R)
• M48: 13,403,969 km (0.12 R)
• M49: 13,956,434 km (0.096 R)
• M50: 14,192,500 km (0.044 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit