🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 184 Days

Day: 44.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 8,484,733 km

• M1: 347,217 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.88 AU

Year: 293 Days

Day: 43.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.82 AU - 1.08 AU

Year: 340 Days

Day: 17 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.3 AU - 1.34 AU

Year: 557 Days

Day: 42.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 59.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.7 AU - 1.9 AU

Year: 887 Days

Day: 32.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.22 AU - 3.7 AU

Year: 1869 Days

Day: 45.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,484,733 km

• M1: 48,320 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.71 AU - 3.57 AU

Year: 2043 Days

Day: 27.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 157.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,484,733 km

• M1: 1,603,240 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 12

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.9 AU - 6.34 AU

Year: 5558 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 8,484,733 km

• M1: 157,527 km (0.104 R)
• M2: 236,963 km (0.119 R)
• M3: 385,663 km (0.108 R)
• M4: 513,270 km (0.049 R)
• M5: 614,249 km (0.09 R)
• M6: 801,845 km (0.067 R)
• M7: 1,032,973 km (0.118 R)
• M8: 1,172,399 km (0.116 R)
• M9: 1,651,112 km (0.111 R)
• M10: 1,743,713 km (0.074 R)
• M11: 2,195,050 km (0.06 R)
• M12: 2,281,667 km (0.113 R)
• M13: 2,524,165 km (0.078 R)
• M14: 2,623,647 km (0.078 R)
• M15: 3,105,053 km (0.118 R)
• M16: 3,356,378 km (0.114 R)
• M17: 4,100,926 km (0.074 R)
• M18: 4,396,981 km (0.096 R)
• M19: 4,477,165 km (0.12 R)
• M20: 4,813,012 km (0.049 R)
• M21: 5,135,994 km (0.112 R)
• M22: 5,294,867 km (0.046 R)
• M23: 5,433,843 km (0.105 R)
• M24: 5,715,536 km (0.116 R)
• M25: 5,836,262 km (0.102 R)
• M26: 6,035,526 km (0.112 R)
• M27: 6,304,802 km (0.081 R)
• M28: 6,384,089 km (0.058 R)
• M29: 6,509,303 km (0.114 R)
• M30: 6,797,129 km (0.065 R)
• M31: 7,100,813 km (0.072 R)
• M32: 7,373,230 km (0.084 R)
• M33: 7,843,117 km (0.082 R)
• M34: 8,124,810 km (0.094 R)
• M35: 8,335,145 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit