🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.91 AU - 1.17 AU

Year: 397 Days

Day: 40.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.76 AU - 2.74 AU

Year: 1265 Days

Day: 12.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,272,354 km

• M1: 720,015 km (0.096 R)
• M2: 935,884 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.11 AU - 3.65 AU

Year: 2329 Days

Day: 46.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.4 AU - 4.32 AU

Year: 2842 Days

Day: 15.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 13.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.29 AU - 10.19 AU

Year: 8864 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,272,354 km

• M1: 171,589 km (0.114 R)
• M2: 1,928,616 km (0.086 R)
• M3: 2,569,044 km (0.074 R)
• M4: 3,036,538 km (0.095 R)
• M5: 4,199,811 km (0.093 R)
• M6: 4,706,199 km (0.032 R)
• M7: 6,154,307 km (0.084 R)
• M8: 6,848,142 km (0.077 R)
• M9: 7,432,321 km (0.035 R)
• M10: 10,208,559 km (0.092 R)
• M11: 11,395,319 km (0.08 R)
• M12: 12,845,371 km (0.095 R)
• M13: 15,443,138 km (0.12 R)
• M14: 17,216,621 km (0.059 R)
• M15: 18,079,501 km (0.101 R)
• M16: 22,155,744 km (0.088 R)
• M17: 26,998,526 km (0.098 R)
• M18: 30,075,904 km (0.11 R)
• M19: 37,155,324 km (0.079 R)
• M20: 37,871,150 km (0.105 R)
• M21: 39,825,048 km (0.099 R)
• M22: 41,079,725 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit