🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.8 AU

Year: 221 Days

Day: 19.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.22 AU - 2.32 AU

Year: 1237 Days

Day: 24.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.54 AU - 2.68 AU

Year: 1525 Days

Day: 22.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,476,363 km

• M1: 80,932 km (0.062 R)
• M2: 1,129,614 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.35 AU - 3.47 AU

Year: 1795 Days

Day: 41.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 9.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.28 AU - 10.8 AU

Year: 11505 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,476,363 km

• M1: 126,261 km (0.103 R)
• M2: 537,356 km (0.111 R)
• M3: 1,491,341 km (0.117 R)
• M4: 1,806,245 km (0.086 R)
• M5: 3,178,506 km (0.12 R)
• M6: 3,790,810 km (0.08 R)
• M7: 4,203,700 km (0.109 R)
• M8: 4,550,767 km (0.092 R)
• M9: 5,462,716 km (0.044 R)
• M10: 6,193,801 km (0.112 R)
• M11: 6,957,049 km (0.101 R)
• M12: 7,378,167 km (0.045 R)
• M13: 9,158,232 km (0.071 R)
• M14: 12,107,704 km (0.096 R)
• M15: 14,307,092 km (0.103 R)
• M16: 16,305,121 km (0.12 R)
• M17: 17,875,749 km (0.114 R)
• M18: 19,929,578 km (0.043 R)
• M19: 22,274,674 km (0.077 R)
• M20: 23,119,453 km (0.113 R)
• M21: 24,352,439 km (0.055 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit