🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 17.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 413 Days

Day: 13.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.2

Radius: 6.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.5 AU - 15.5 AU

Year: 18497 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,480,372 km

• M1: 75,846 km (0.113 R)
• M2: 290,070 km (0.085 R)
• M3: 616,194 km (0.102 R)
• M4: 956,678 km (0.087 R)
• M5: 1,241,962 km (0.032 R)
• M6: 1,534,126 km (0.108 R)
• M7: 1,749,248 km (0.089 R)
• M8: 2,087,788 km (0.111 R)
• M9: 3,126,895 km (0.036 R)
• M10: 5,474,235 km (0.103 R)
• M11: 6,042,557 km (0.067 R)
• M12: 7,296,187 km (0.107 R)
• M13: 8,247,929 km (0.065 R)
• M14: 9,404,171 km (0.058 R)
• M15: 9,826,935 km (0.103 R)
• M16: 11,549,255 km (0.08 R)
• M17: 11,741,638 km (0.087 R)
• M18: 11,985,033 km (0.047 R)
• M19: 13,044,037 km (0.091 R)
• M20: 15,696,706 km (0.118 R)
• M21: 16,533,407 km (0.07 R)
• M22: 16,962,753 km (0.104 R)
• M23: 17,273,917 km (0.042 R)
• M24: 19,764,571 km (0.101 R)
• M25: 25,041,487 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.2

Radius: 5.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.99 AU - 19.73 AU

Year: 28921 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,480,372 km

• M1: 74,649 km (0.035 R)
• M2: 287,527 km (0.068 R)
• M3: 500,854 km (0.034 R)
• M4: 2,236,787 km (0.108 R)
• M5: 5,587,929 km (0.056 R)
• M6: 6,231,948 km (0.107 R)
• M7: 6,424,780 km (0.115 R)
• M8: 6,721,582 km (0.065 R)
• M9: 11,844,112 km (0.095 R)
• M10: 12,645,358 km (0.079 R)
• M11: 13,643,027 km (0.097 R)
• M12: 15,734,704 km (0.037 R)
• M13: 15,972,864 km (0.112 R)
• M14: 23,121,697 km (0.109 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit