🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 23.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.78 AU - 1.02 AU

Year: 310 Days

Day: 26.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,709,792 km

• M1: 165,455 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.5 AU - 2.96 AU

Year: 1639 Days

Day: 44.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.35 AU - 3.61 AU

Year: 1870 Days

Day: 24.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.96 AU - 4.38 AU

Year: 2555 Days

Day: 31.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 6.9

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.44 AU - 16.34 AU

Year: 17807 Days

Day: 20.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,709,792 km

• M1: 85,869 km (0.059 R)
• M2: 383,719 km (0.112 R)
• M3: 631,303 km (0.1 R)
• M4: 882,627 km (0.116 R)
• M5: 1,657,993 km (0.119 R)
• M6: 1,980,676 km (0.091 R)
• M7: 2,304,256 km (0.102 R)
• M8: 3,181,498 km (0.052 R)
• M9: 3,737,553 km (0.08 R)
• M10: 5,464,212 km (0.053 R)
• M11: 5,910,013 km (0.071 R)
• M12: 6,542,064 km (0.114 R)
• M13: 7,618,421 km (0.051 R)
• M14: 8,908,553 km (0.1 R)
• M15: 9,791,929 km (0.057 R)
• M16: 10,562,208 km (0.085 R)
• M17: 11,136,664 km (0.072 R)
• M18: 12,600,180 km (0.117 R)
• M19: 12,920,469 km (0.062 R)
• M20: 13,246,143 km (0.091 R)
• M21: 14,187,413 km (0.1 R)
• M22: 16,734,616 km (0.12 R)
• M23: 20,702,101 km (0.109 R)
• M24: 22,245,503 km (0.111 R)
• M25: 22,713,594 km (0.103 R)
• M26: 25,254,514 km (0.114 R)
• M27: 29,076,889 km (0.074 R)
• M28: 32,423,394 km (0.101 R)
• M29: 33,511,868 km (0.108 R)
• M30: 46,527,481 km (0.081 R)
• M31: 47,601,594 km (0.065 R)
• M32: 58,376,081 km (0.119 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit