🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 45.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 66.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,871,523 km

• M1: 120,426 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.36 AU - 1.54 AU

Year: 654 Days

Day: 14.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.16 AU - 1.78 AU

Year: 668 Days

Day: 16.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.77 AU - 2.29 AU

Year: 1084 Days

Day: 15.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,871,523 km

• M1: 209,437 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.1 AU - 2.78 AU

Year: 1428 Days

Day: 44.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.1 AU - 6.52 AU

Year: 4585 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,871,523 km

• M1: 187,147 km (0.059 R)
• M2: 685,757 km (0.113 R)
• M3: 1,148,313 km (0.047 R)
• M4: 1,762,562 km (0.065 R)
• M5: 2,918,505 km (0.106 R)
• M6: 3,846,760 km (0.116 R)
• M7: 6,178,392 km (0.028 R)
• M8: 9,334,010 km (0.077 R)
• M9: 10,343,346 km (0.12 R)
• M10: 11,971,121 km (0.106 R)
• M11: 12,535,254 km (0.059 R)
• M12: 14,383,536 km (0.066 R)
• M13: 15,221,883 km (0.118 R)
• M14: 17,487,841 km (0.097 R)
• M15: 20,274,102 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 12.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.82 AU - 10.34 AU

Year: 11993 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,871,523 km

• M1: 153,039 km (0.109 R)
• M2: 591,360 km (0.115 R)
• M3: 1,019,210 km (0.095 R)
• M4: 1,468,303 km (0.097 R)
• M5: 2,034,232 km (0.11 R)
• M6: 4,108,107 km (0.12 R)
• M7: 4,504,242 km (0.116 R)
• M8: 5,114,901 km (0.117 R)
• M9: 5,955,192 km (0.032 R)
• M10: 6,577,519 km (0.064 R)
• M11: 8,082,923 km (0.075 R)
• M12: 9,222,858 km (0.076 R)
• M13: 11,156,860 km (0.066 R)
• M14: 11,990,120 km (0.075 R)
• M15: 12,451,330 km (0.033 R)
• M16: 14,351,223 km (0.096 R)
• M17: 20,542,181 km (0.095 R)
• M18: 21,454,878 km (0.032 R)
• M19: 21,878,689 km (0.116 R)
• M20: 22,568,335 km (0.119 R)
• M21: 27,014,832 km (0.106 R)
• M22: 27,808,748 km (0.05 R)
• M23: 37,230,123 km (0.086 R)
• M24: 38,836,654 km (0.108 R)
• M25: 39,466,611 km (0.115 R)
• M26: 44,617,116 km (0.075 R)
• M27: 45,586,660 km (0.111 R)
• M28: 47,138,588 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit