🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 231 Days

Day: 43.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,714,175 km

• M1: 150,645 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.73 AU - 0.85 AU

Year: 245 Days

Day: 45.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,714,175 km

• M1: 45,029 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.92 AU - 1.18 AU

Year: 375 Days

Day: 47.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.2 AU - 1.62 AU

Year: 583 Days

Day: 38.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.93 AU - 2.59 AU

Year: 1183 Days

Day: 44 Hours

Environment

Temp: -67 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.35 AU - 3.73 AU

Year: 1846 Days

Day: 34.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.24 AU - 4.26 AU

Year: 2529 Days

Day: 14.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 119 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.28 AU - 4.7 AU

Year: 2776 Days

Day: 16.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 11.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.04 AU - 14.32 AU

Year: 15724 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,714,175 km

• M1: 139,276 km (0.033 R)
• M2: 727,046 km (0.046 R)
• M3: 1,201,420 km (0.062 R)
• M4: 2,799,275 km (0.069 R)
• M5: 3,360,567 km (0.03 R)
• M6: 4,942,863 km (0.09 R)
• M7: 6,230,003 km (0.118 R)
• M8: 7,682,898 km (0.113 R)
• M9: 8,836,746 km (0.109 R)
• M10: 9,508,141 km (0.094 R)
• M11: 10,721,530 km (0.035 R)
• M12: 11,365,549 km (0.111 R)
• M13: 12,035,298 km (0.093 R)
• M14: 14,342,546 km (0.067 R)
• M15: 16,313,349 km (0.117 R)
• M16: 17,966,255 km (0.104 R)
• M17: 18,624,486 km (0.101 R)
• M18: 19,383,994 km (0.062 R)
• M19: 21,694,534 km (0.067 R)
• M20: 22,252,833 km (0.102 R)
• M21: 23,108,084 km (0.088 R)
• M22: 23,592,631 km (0.102 R)
• M23: 28,153,870 km (0.092 R)
• M24: 30,524,847 km (0.1 R)
• M25: 32,660,656 km (0.098 R)
• M26: 36,569,349 km (0.085 R)
• M27: 37,227,729 km (0.12 R)
• M28: 38,028,078 km (0.084 R)
• M29: 42,927,857 km (0.03 R)
• M30: 44,401,546 km (0.061 R)
• M31: 46,367,262 km (0.062 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit