🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 32.9 Hours

Environment

Temp: 262 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.14 AU

Year: 309 Days

Day: 40.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.79 AU - 1.09 AU

Year: 319 Days

Day: 37.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,293,102 km

• M1: 157,227 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 339 Days

Day: 12.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.86 AU - 5.68 AU

Year: 3645 Days

Day: 42.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.02 AU - 5.96 AU

Year: 4500 Days

Day: 25.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 10.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.41 AU - 6.95 AU

Year: 4736 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,293,102 km

• M1: 129,402 km (0.101 R)
• M2: 563,236 km (0.078 R)
• M3: 1,078,152 km (0.095 R)
• M4: 1,412,054 km (0.078 R)
• M5: 1,816,417 km (0.05 R)
• M6: 2,513,543 km (0.117 R)
• M7: 2,968,919 km (0.09 R)
• M8: 3,599,923 km (0.113 R)
• M9: 4,458,615 km (0.112 R)
• M10: 4,974,728 km (0.05 R)
• M11: 7,020,179 km (0.063 R)
• M12: 9,573,067 km (0.11 R)
• M13: 10,731,553 km (0.081 R)
• M14: 11,167,182 km (0.084 R)
• M15: 11,888,842 km (0.096 R)
• M16: 12,834,151 km (0.109 R)
• M17: 14,240,820 km (0.061 R)
• M18: 17,898,488 km (0.061 R)
• M19: 18,449,905 km (0.045 R)
• M20: 19,139,252 km (0.085 R)
• M21: 21,584,280 km (0.111 R)
• M22: 24,230,517 km (0.106 R)
• M23: 26,058,303 km (0.117 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit