🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.69 AU - 0.75 AU

Year: 233 Days

Day: 36.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 347 Days

Day: 27.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,947,988 km

• M1: 19,897 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.14 AU - 3.24 AU

Year: 1680 Days

Day: 19.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,947,988 km

• M1: 106,962 km (0.066 R)
• M2: 1,545,047 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.8

Radius: 7.7

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.56 AU - 14 AU

Year: 18429 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,947,988 km

• M1: 95,743 km (0.042 R)
• M2: 366,066 km (0.103 R)
• M3: 1,645,577 km (0.091 R)
• M4: 2,000,722 km (0.103 R)
• M5: 3,090,692 km (0.069 R)
• M6: 4,113,193 km (0.113 R)
• M7: 4,599,985 km (0.064 R)
• M8: 4,945,406 km (0.07 R)
• M9: 5,649,564 km (0.117 R)
• M10: 6,376,609 km (0.055 R)
• M11: 6,850,685 km (0.096 R)
• M12: 7,394,473 km (0.039 R)
• M13: 8,414,880 km (0.088 R)
• M14: 13,514,372 km (0.116 R)
• M15: 16,743,442 km (0.108 R)
• M16: 20,545,323 km (0.096 R)
• M17: 23,952,564 km (0.112 R)
• M18: 24,885,905 km (0.116 R)
• M19: 26,714,889 km (0.062 R)
• M20: 35,061,403 km (0.082 R)
• M21: 37,493,714 km (0.116 R)
• M22: 51,528,987 km (0.088 R)
• M23: 61,703,587 km (0.089 R)
• M24: 66,648,395 km (0.081 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: 296 - 12,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit