🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 43 Hours

Environment

Temp: 113 °C

Axial Tilt: 128.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,493,954 km

• M1: 110,403 km (0.11 R)
• M2: 523,593 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.73 AU

Year: 737 Days

Day: 30.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,493,954 km

• M1: 1,039,406 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.25 AU - 1.97 AU

Year: 766 Days

Day: 25.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.71 AU - 3.33 AU

Year: 1967 Days

Day: 15.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 7.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.08 AU - 15.66 AU

Year: 22581 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,493,954 km

• M1: 96,341 km (0.102 R)
• M2: 345,870 km (0.119 R)
• M3: 649,704 km (0.104 R)
• M4: 1,728,454 km (0.109 R)
• M5: 3,400,509 km (0.098 R)
• M6: 3,994,712 km (0.09 R)
• M7: 5,730,197 km (0.071 R)
• M8: 8,539,495 km (0.06 R)
• M9: 10,188,662 km (0.085 R)
• M10: 14,491,247 km (0.065 R)
• M11: 14,819,315 km (0.059 R)
• M12: 17,849,868 km (0.046 R)
• M13: 18,841,702 km (0.11 R)
• M14: 19,311,739 km (0.112 R)
• M15: 24,543,027 km (0.071 R)
• M16: 25,009,473 km (0.091 R)
• M17: 29,583,428 km (0.05 R)
• M18: 30,862,190 km (0.108 R)
• M19: 33,301,832 km (0.117 R)
• M20: 37,443,300 km (0.107 R)
• M21: 43,800,013 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit