🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.91 AU

Year: 226 Days

Day: 22.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,166,163 km

• M1: 56,847 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 469 Days

Day: 14.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 20,166,163 km

• M1: 46,226 km (0.093 R)
• M2: 392,694 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.11 AU - 3.51 AU

Year: 1704 Days

Day: 37 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,166,163 km

• M1: 42,336 km (0.036 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 10.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.76 AU - 6.88 AU

Year: 5746 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,166,163 km

• M1: 133,740 km (0.086 R)
• M2: 1,294,171 km (0.105 R)
• M3: 1,886,579 km (0.053 R)
• M4: 2,226,316 km (0.109 R)
• M5: 2,637,261 km (0.114 R)
• M6: 3,081,866 km (0.042 R)
• M7: 5,458,826 km (0.094 R)
• M8: 5,918,690 km (0.077 R)
• M9: 7,242,781 km (0.028 R)
• M10: 8,250,921 km (0.098 R)
• M11: 9,860,893 km (0.12 R)
• M12: 12,654,334 km (0.108 R)
• M13: 13,053,910 km (0.086 R)
• M14: 14,543,307 km (0.101 R)
• M15: 15,783,473 km (0.114 R)
• M16: 18,079,501 km (0.066 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit