🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.79 AU - 0.87 AU

Year: 265 Days

Day: 23.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 161.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.14 AU

Year: 387 Days

Day: 42.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,953,473 km

• M1: 113,844 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.88 AU - 2 AU

Year: 945 Days

Day: 47.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.07 AU - 3.17 AU

Year: 1484 Days

Day: 25.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 94.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.87 AU - 5.13 AU

Year: 3911 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.7

Radius: 5.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.3 AU - 20.38 AU

Year: 23108 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,953,473 km

• M1: 73,901 km (0.112 R)
• M2: 297,700 km (0.112 R)
• M3: 945,459 km (0.025 R)
• M4: 1,183,170 km (0.043 R)
• M5: 1,599,351 km (0.074 R)
• M6: 3,496,252 km (0.065 R)
• M7: 3,747,277 km (0.117 R)
• M8: 4,070,408 km (0.113 R)
• M9: 5,081,690 km (0.026 R)
• M10: 6,170,314 km (0.106 R)
• M11: 7,588,801 km (0.088 R)
• M12: 9,316,955 km (0.084 R)
• M13: 9,800,605 km (0.091 R)
• M14: 11,112,429 km (0.079 R)
• M15: 12,666,601 km (0.092 R)
• M16: 23,916,511 km (0.094 R)
• M17: 24,618,723 km (0.109 R)
• M18: 27,894,468 km (0.1 R)
• M19: 28,225,977 km (0.066 R)
• M20: 29,693,532 km (0.108 R)
• M21: 30,504,502 km (0.1 R)
• M22: 30,974,538 km (0.082 R)
• M23: 31,449,362 km (0.101 R)
• M24: 35,812,833 km (0.117 R)
• M25: 40,140,400 km (0.095 R)
• M26: 41,849,107 km (0.114 R)
• M27: 43,309,780 km (0.07 R)
• M28: 59,463,658 km (0.034 R)
• M29: 62,432,577 km (0.072 R)
• M30: 62,621,369 km (0.084 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit