🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 260 Days

Day: 23.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 360 Days

Day: 21.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.73 AU - 2.15 AU

Year: 1002 Days

Day: 37.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,219,333 km

• M1: 425,008 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.84 AU - 3.04 AU

Year: 1413 Days

Day: 48 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,219,333 km

• M1: 188,643 km (0.112 R)
• M2: 1,929,214 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.41 AU - 4.65 AU

Year: 3576 Days

Day: 34.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 12.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.3 AU - 5.92 AU

Year: 4928 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,219,333 km

• M1: 150,795 km (0.111 R)
• M2: 613,351 km (0.095 R)
• M3: 1,174,194 km (0.112 R)
• M4: 1,667,717 km (0.098 R)
• M5: 4,017,152 km (0.069 R)
• M6: 4,693,783 km (0.087 R)
• M7: 5,328,826 km (0.114 R)
• M8: 5,834,317 km (0.076 R)
• M9: 7,222,136 km (0.08 R)
• M10: 7,993,613 km (0.07 R)
• M11: 8,577,792 km (0.064 R)
• M12: 10,051,930 km (0.075 R)
• M13: 10,548,445 km (0.104 R)
• M14: 11,061,267 km (0.073 R)
• M15: 12,238,003 km (0.034 R)
• M16: 13,990,094 km (0.1 R)
• M17: 14,897,255 km (0.057 R)
• M18: 16,955,123 km (0.094 R)
• M19: 18,922,485 km (0.107 R)
• M20: 20,602,619 km (0.047 R)
• M21: 21,478,963 km (0.117 R)
• M22: 22,532,730 km (0.112 R)
• M23: 25,317,495 km (0.085 R)
• M24: 25,733,227 km (0.119 R)
• M25: 26,578,455 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit