🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 161 Days

Day: 33.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,488,835 km

• M1: 347,366 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.03 AU - 1.15 AU

Year: 426 Days

Day: 27.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 178.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.29 AU - 1.55 AU

Year: 634 Days

Day: 35.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,488,835 km

• M1: 181,013 km (0.095 R)
• M2: 260,899 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.03 AU - 5.15 AU

Year: 3685 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,488,835 km

• M1: 99,931 km (0.118 R)
• M2: 421,866 km (0.039 R)
• M3: 861,235 km (0.03 R)
• M4: 1,273,227 km (0.086 R)
• M5: 1,764,806 km (0.119 R)
• M6: 2,101,102 km (0.068 R)
• M7: 2,450,264 km (0.085 R)
• M8: 2,987,170 km (0.093 R)
• M9: 3,356,527 km (0.061 R)
• M10: 4,492,424 km (0.092 R)
• M11: 5,002,403 km (0.108 R)
• M12: 5,892,511 km (0.111 R)
• M13: 6,304,952 km (0.096 R)
• M14: 7,065,208 km (0.094 R)
• M15: 9,304,838 km (0.093 R)
• M16: 9,864,484 km (0.118 R)
• M17: 11,299,127 km (0.099 R)
• M18: 12,373,838 km (0.093 R)
• M19: 12,913,288 km (0.108 R)
• M20: 13,609,666 km (0.075 R)
• M21: 14,184,421 km (0.116 R)
• M22: 14,477,932 km (0.086 R)
• M23: 15,280,226 km (0.104 R)
• M24: 15,953,715 km (0.084 R)
• M25: 17,583,135 km (0.064 R)
• M26: 19,440,393 km (0.052 R)
• M27: 19,863,456 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit