🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.93 AU - 1.03 AU

Year: 344 Days

Day: 28.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.88 AU - 1.34 AU

Year: 415 Days

Day: 20.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.39 AU - 1.87 AU

Year: 738 Days

Day: 34.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.76 AU - 2.62 AU

Year: 1150 Days

Day: 29.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,064,624 km

• M1: 988,992 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.59 AU - 5.01 AU

Year: 3731 Days

Day: 40.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.7

Radius: 4.3

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.15 AU - 19.69 AU

Year: 23605 Days

Day: 20 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,064,624 km

• M1: 53,706 km (0.072 R)
• M2: 192,383 km (0.053 R)
• M3: 372,349 km (0.111 R)
• M4: 1,136,495 km (0.068 R)
• M5: 1,786,049 km (0.118 R)
• M6: 2,554,234 km (0.066 R)
• M7: 4,525,635 km (0.12 R)
• M8: 5,622,935 km (0.028 R)
• M9: 7,897,272 km (0.074 R)
• M10: 12,211,525 km (0.12 R)
• M11: 12,860,181 km (0.077 R)
• M12: 14,782,065 km (0.077 R)
• M13: 14,943,630 km (0.074 R)
• M14: 16,107,652 km (0.111 R)
• M15: 18,803,256 km (0.076 R)
• M16: 20,758,201 km (0.087 R)
• M17: 22,310,428 km (0.082 R)
• M18: 23,716,947 km (0.07 R)
• M19: 30,715,285 km (0.051 R)
• M20: 32,589,298 km (0.066 R)
• M21: 34,538,259 km (0.111 R)
• M22: 42,131,697 km (0.071 R)
• M23: 50,399,074 km (0.086 R)
• M24: 52,999,384 km (0.049 R)
• M25: 54,524,684 km (0.112 R)
• M26: 56,079,155 km (0.101 R)
• M27: 56,275,428 km (0.085 R)
• M28: 61,543,068 km (0.095 R)
• M29: 69,139,648 km (0.081 R)
• M30: 70,959,506 km (0.113 R)
• M31: 72,345,381 km (0.101 R)
• M32: 76,128,711 km (0.119 R)
• M33: 76,610,715 km (0.109 R)
• M34: 79,793,410 km (0.109 R)
• M35: 83,063,021 km (0.085 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit