🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.29 AU

Year: 430 Days

Day: 47.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,702,772 km

• M1: 205,847 km (0.11 R)
• M2: 801,097 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.92 AU - 2 AU

Year: 983 Days

Day: 34.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.88 AU - 3.08 AU

Year: 1399 Days

Day: 16.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.97 AU - 4.23 AU

Year: 2446 Days

Day: 12.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.2

Radius: 4.2

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.84 AU - 15.92 AU

Year: 20558 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,702,772 km

• M1: 52,808 km (0.114 R)
• M2: 296,054 km (0.118 R)
• M3: 455,226 km (0.085 R)
• M4: 663,467 km (0.116 R)
• M5: 819,348 km (0.104 R)
• M6: 1,355,357 km (0.081 R)
• M7: 1,947,914 km (0.109 R)
• M8: 2,720,138 km (0.082 R)
• M9: 3,001,532 km (0.059 R)
• M10: 3,406,643 km (0.112 R)
• M11: 3,705,539 km (0.071 R)
• M12: 3,992,318 km (0.101 R)
• M13: 5,765,352 km (0.111 R)
• M14: 9,184,262 km (0.059 R)
• M15: 12,257,002 km (0.097 R)
• M16: 13,022,195 km (0.097 R)
• M17: 13,751,186 km (0.103 R)
• M18: 14,298,116 km (0.081 R)
• M19: 14,647,277 km (0.102 R)
• M20: 15,362,654 km (0.103 R)
• M21: 15,581,665 km (0.078 R)
• M22: 16,708,437 km (0.111 R)
• M23: 18,375,406 km (0.075 R)
• M24: 20,589,005 km (0.05 R)
• M25: 26,466,706 km (0.102 R)
• M26: 27,526,008 km (0.063 R)
• M27: 27,741,280 km (0.072 R)
• M28: 29,391,045 km (0.102 R)
• M29: 32,165,188 km (0.086 R)
• M30: 37,695,073 km (0.105 R)
• M31: 40,962,590 km (0.102 R)
• M32: 45,456,061 km (0.064 R)
• M33: 51,073,461 km (0.073 R)
• M34: 51,398,388 km (0.112 R)
• M35: 53,210,467 km (0.111 R)
• M36: 55,406,414 km (0.065 R)
• M37: 60,702,777 km (0.067 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 20,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit