🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 186 Days

Day: 22.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,986,671 km

• M1: 300,542 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.59 AU - 0.75 AU

Year: 199 Days

Day: 21.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 204 Days

Day: 47.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,986,671 km

• M1: 138,228 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 466 Days

Day: 22 Hours

Environment

Temp: 4 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.99 AU - 1.45 AU

Year: 490 Days

Day: 32.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.13 AU - 2.51 AU

Year: 1284 Days

Day: 31.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,986,671 km

• M1: 890,407 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 11

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.02 AU - 10.14 AU

Year: 9944 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,986,671 km

• M1: 137,331 km (0.03 R)
• M2: 941,270 km (0.106 R)
• M3: 2,842,060 km (0.049 R)
• M4: 3,472,167 km (0.077 R)
• M5: 4,066,519 km (0.101 R)
• M6: 4,811,516 km (0.112 R)
• M7: 5,216,927 km (0.084 R)
• M8: 5,708,206 km (0.114 R)
• M9: 6,196,643 km (0.103 R)
• M10: 6,677,600 km (0.101 R)
• M11: 7,792,403 km (0.095 R)
• M12: 8,190,334 km (0.115 R)
• M13: 8,855,446 km (0.117 R)
• M14: 11,469,669 km (0.098 R)
• M15: 14,264,157 km (0.118 R)
• M16: 14,800,615 km (0.078 R)
• M17: 15,165,634 km (0.064 R)
• M18: 18,586,488 km (0.114 R)
• M19: 20,777,798 km (0.118 R)
• M20: 21,935,685 km (0.077 R)
• M21: 24,043,819 km (0.094 R)
• M22: 28,191,719 km (0.088 R)
• M23: 30,385,572 km (0.045 R)
• M24: 36,751,260 km (0.043 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit