🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 204 Days

Day: 37.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,910,870 km

• M1: 39,045 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.9 AU

Year: 246 Days

Day: 37.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.82 AU - 1.1 AU

Year: 342 Days

Day: 20.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.15 AU - 3.47 AU

Year: 2189 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.9

Radius: 10.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.98 AU - 5.46 AU

Year: 4334 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,910,870 km

• M1: 129,402 km (0.068 R)
• M2: 474,973 km (0.064 R)
• M3: 927,656 km (0.079 R)
• M4: 1,685,968 km (0.089 R)
• M5: 2,393,566 km (0.104 R)
• M6: 2,878,263 km (0.093 R)
• M7: 3,340,072 km (0.114 R)
• M8: 4,045,874 km (0.11 R)
• M9: 4,392,343 km (0.119 R)
• M10: 5,122,381 km (0.052 R)
• M11: 5,828,931 km (0.119 R)
• M12: 6,434,354 km (0.109 R)
• M13: 6,994,448 km (0.097 R)
• M14: 9,214,630 km (0.049 R)
• M15: 16,080,126 km (0.093 R)
• M16: 17,059,543 km (0.092 R)
• M17: 17,860,490 km (0.081 R)
• M18: 18,686,420 km (0.054 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit