🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.74 AU - 1.1 AU

Year: 319 Days

Day: 35.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,692,231 km

• M1: 125,812 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.15 AU

Year: 378 Days

Day: 12.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.51 AU - 1.77 AU

Year: 760 Days

Day: 34.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,692,231 km

• M1: 21,542 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.83 AU - 2.15 AU

Year: 1015 Days

Day: 30.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.24 AU - 3.28 AU

Year: 2129 Days

Day: 25 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 12.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.67 AU - 13.57 AU

Year: 15260 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,692,231 km

• M1: 169,943 km (0.042 R)
• M2: 674,238 km (0.12 R)
• M3: 1,882,988 km (0.083 R)
• M4: 5,469,897 km (0.1 R)
• M5: 6,858,015 km (0.026 R)
• M6: 7,429,629 km (0.085 R)
• M7: 8,819,542 km (0.075 R)
• M8: 11,130,830 km (0.069 R)
• M9: 11,797,438 km (0.082 R)
• M10: 12,426,497 km (0.1 R)
• M11: 15,463,932 km (0.108 R)
• M12: 16,141,311 km (0.091 R)
• M13: 22,578,956 km (0.075 R)
• M14: 25,366,114 km (0.076 R)
• M15: 35,351,024 km (0.106 R)
• M16: 36,001,027 km (0.03 R)
• M17: 40,493,600 km (0.038 R)
• M18: 41,780,741 km (0.059 R)
• M19: 47,517,819 km (0.111 R)
• M20: 52,234,191 km (0.052 R)
• M21: 58,693,079 km (0.092 R)
• M22: 59,788,285 km (0.087 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit