🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.82 AU - 1.2 AU

Year: 371 Days

Day: 33.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.82 AU - 1.32 AU

Year: 404 Days

Day: 21.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.2 AU - 1.44 AU

Year: 554 Days

Day: 19.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,741,062 km

• M1: 72,705 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.55 AU - 1.95 AU

Year: 846 Days

Day: 23.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.27 AU - 2.93 AU

Year: 1531 Days

Day: 45.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.78 AU - 3.12 AU

Year: 1851 Days

Day: 18 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 12.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.12 AU - 9.08 AU

Year: 8420 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,741,062 km

• M1: 153,487 km (0.091 R)
• M2: 564,582 km (0.111 R)
• M3: 954,584 km (0.05 R)
• M4: 1,856,510 km (0.106 R)
• M5: 2,489,907 km (0.112 R)
• M6: 3,285,768 km (0.083 R)
• M7: 4,191,134 km (0.079 R)
• M8: 6,004,111 km (0.081 R)
• M9: 7,632,184 km (0.104 R)
• M10: 8,291,612 km (0.037 R)
• M11: 9,490,639 km (0.073 R)
• M12: 10,352,023 km (0.108 R)
• M13: 11,794,895 km (0.081 R)
• M14: 12,904,612 km (0.087 R)
• M15: 16,315,293 km (0.088 R)
• M16: 16,856,987 km (0.107 R)
• M17: 17,340,787 km (0.114 R)
• M18: 17,905,070 km (0.049 R)
• M19: 23,123,044 km (0.047 R)
• M20: 24,947,091 km (0.052 R)
• M21: 28,294,193 km (0.086 R)
• M22: 30,890,315 km (0.076 R)
• M23: 33,859,384 km (0.079 R)
• M24: 38,782,051 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit