🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 46.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 135.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,065,925 km

• M1: 67,768 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 44.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,065,925 km

• M1: 35,155 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.56 AU - 0.82 AU

Year: 207 Days

Day: 36.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,065,925 km

• M1: 24,384 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.31 AU - 1.61 AU

Year: 638 Days

Day: 23.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.64 AU - 3.64 AU

Year: 2512 Days

Day: 41.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,065,925 km

• M1: 815,458 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.92 AU - 4.28 AU

Year: 3002 Days

Day: 33.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.81 AU - 4.77 AU

Year: 3213 Days

Day: 42.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 59 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,065,925 km

• M1: 759,808 km (0.039 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.45 AU - 5.35 AU

Year: 3338 Days

Day: 36 Hours

Environment

Temp: -134 °C

Axial Tilt: 75.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 9.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.66 AU - 6.32 AU

Year: 4652 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,065,925 km

• M1: 198,965 km (0.064 R)
• M2: 896,241 km (0.102 R)
• M3: 2,341,805 km (0.083 R)
• M4: 2,922,694 km (0.115 R)
• M5: 4,835,153 km (0.1 R)
• M6: 5,305,189 km (0.038 R)
• M7: 6,870,133 km (0.101 R)
• M8: 7,210,468 km (0.059 R)
• M9: 11,221,336 km (0.069 R)
• M10: 12,680,664 km (0.043 R)
• M11: 15,704,784 km (0.093 R)
• M12: 16,461,151 km (0.061 R)
• M13: 16,904,260 km (0.058 R)
• M14: 17,469,142 km (0.097 R)
• M15: 17,930,202 km (0.1 R)
• M16: 18,517,823 km (0.081 R)
• M17: 22,115,801 km (0.103 R)
• M18: 22,860,051 km (0.052 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 20,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit