🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.73 AU - 1.09 AU

Year: 334 Days

Day: 31.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.09 AU - 1.13 AU

Year: 450 Days

Day: 19.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,907,557 km

• M1: 26,928 km (0.035 R)
• M2: 162,463 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.13 AU - 1.81 AU

Year: 686 Days

Day: 13.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,907,557 km

• M1: 485,595 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.27 AU - 2.31 AU

Year: 1334 Days

Day: 31.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,907,557 km

• M1: 19,597 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.81 AU - 2.95 AU

Year: 1414 Days

Day: 35.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.12 AU - 3.48 AU

Year: 1804 Days

Day: 34.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,907,557 km

• M1: 1,525,001 km (0.075 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 12.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.22 AU - 11.08 AU

Year: 10656 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,907,557 km

• M1: 158,125 km (0.061 R)
• M2: 684,709 km (0.095 R)
• M3: 1,251,536 km (0.097 R)
• M4: 1,743,713 km (0.057 R)
• M5: 2,858,516 km (0.087 R)
• M6: 3,597,978 km (0.078 R)
• M7: 4,055,449 km (0.112 R)
• M8: 4,521,446 km (0.118 R)
• M9: 5,055,810 km (0.114 R)
• M10: 5,527,342 km (0.088 R)
• M11: 6,028,196 km (0.026 R)
• M12: 7,935,718 km (0.079 R)
• M13: 8,388,701 km (0.1 R)
• M14: 8,954,929 km (0.084 R)
• M15: 10,376,258 km (0.092 R)
• M16: 11,196,952 km (0.075 R)
• M17: 12,119,671 km (0.102 R)
• M18: 12,721,653 km (0.11 R)
• M19: 13,985,606 km (0.103 R)
• M20: 14,648,025 km (0.114 R)
• M21: 15,540,676 km (0.083 R)
• M22: 21,587,272 km (0.061 R)
• M23: 24,221,541 km (0.057 R)
• M24: 33,400,417 km (0.077 R)
• M25: 37,162,654 km (0.08 R)
• M26: 38,305,732 km (0.116 R)
• M27: 39,210,948 km (0.079 R)
• M28: 41,739,751 km (0.117 R)
• M29: 47,267,691 km (0.061 R)
• M30: 49,823,122 km (0.077 R)
• M31: 51,057,005 km (0.102 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: 191 - 16,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit