🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 33.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.15 AU - 1.49 AU

Year: 568 Days

Day: 42 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.99 AU - 2.33 AU

Year: 1190 Days

Day: 22.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,199,921 km

• M1: 683,213 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 14.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.84 AU - 10.26 AU

Year: 11059 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,199,921 km

• M1: 271,819 km (0.059 R)
• M2: 756,666 km (0.095 R)
• M3: 1,823,299 km (0.064 R)
• M4: 2,726,720 km (0.086 R)
• M5: 3,432,374 km (0.107 R)
• M6: 4,407,452 km (0.116 R)
• M7: 5,043,543 km (0.115 R)
• M8: 6,540,569 km (0.112 R)
• M9: 7,072,539 km (0.089 R)
• M10: 7,811,851 km (0.059 R)
• M11: 8,942,811 km (0.064 R)
• M12: 9,548,084 km (0.074 R)
• M13: 12,369,650 km (0.086 R)
• M14: 15,707,776 km (0.06 R)
• M15: 21,509,182 km (0.076 R)
• M16: 22,140,036 km (0.084 R)
• M17: 23,628,236 km (0.099 R)
• M18: 26,187,406 km (0.117 R)
• M19: 26,700,078 km (0.119 R)
• M20: 30,140,829 km (0.084 R)
• M21: 30,704,065 km (0.09 R)
• M22: 32,318,226 km (0.106 R)
• M23: 39,210,200 km (0.097 R)
• M24: 42,081,582 km (0.076 R)
• M25: 46,422,762 km (0.104 R)
• M26: 49,477,401 km (0.101 R)
• M27: 51,213,335 km (0.087 R)
• M28: 52,663,686 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.46 AU - 16.28 AU

Year: 22581 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,199,921 km

• M1: 99,483 km (0.077 R)
• M2: 632,949 km (0.095 R)
• M3: 1,224,758 km (0.113 R)
• M4: 1,491,192 km (0.109 R)
• M5: 2,233,347 km (0.088 R)
• M6: 2,759,782 km (0.071 R)
• M7: 3,318,530 km (0.051 R)
• M8: 5,093,359 km (0.111 R)
• M9: 10,334,071 km (0.101 R)
• M10: 15,627,742 km (0.07 R)
• M11: 25,947,152 km (0.098 R)
• M12: 37,554,750 km (0.099 R)
• M13: 45,371,239 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit