🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 157 Days

Day: 22.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 233 Days

Day: 15.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.69 AU - 0.83 AU

Year: 242 Days

Day: 12.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,747,201 km

• M1: 34,557 km (0.119 R)
• M2: 354,248 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.89 AU

Year: 247 Days

Day: 44.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,747,201 km

• M1: 211,980 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 256 Days

Day: 40.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 72.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.1 AU - 3.44 AU

Year: 1684 Days

Day: 27.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.36 AU - 5.36 AU

Year: 3325 Days

Day: 35 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,747,201 km

• M1: 223,499 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.63 AU - 5.45 AU

Year: 3533 Days

Day: 19.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,747,201 km

• M1: 620,682 km (0.112 R)
• M2: 1,050,626 km (0.059 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 8

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.17 AU - 5.35 AU

Year: 4406 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,747,201 km

• M1: 100,979 km (0.07 R)
• M2: 370,404 km (0.114 R)
• M3: 2,808,251 km (0.104 R)
• M4: 3,100,117 km (0.062 R)
• M5: 3,534,698 km (0.104 R)
• M6: 3,964,643 km (0.105 R)
• M7: 4,599,686 km (0.099 R)
• M8: 7,111,883 km (0.094 R)
• M9: 8,754,467 km (0.102 R)
• M10: 9,421,076 km (0.104 R)
• M11: 10,505,211 km (0.11 R)
• M12: 11,257,689 km (0.091 R)
• M13: 12,820,238 km (0.076 R)
• M14: 14,522,213 km (0.039 R)
• M15: 20,524,529 km (0.106 R)
• M16: 20,865,462 km (0.047 R)
• M17: 23,063,205 km (0.079 R)
• M18: 23,878,812 km (0.12 R)
• M19: 24,407,790 km (0.119 R)
• M20: 26,441,274 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit