🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.49 AU - 0.77 AU

Year: 174 Days

Day: 36.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.74 AU - 1.16 AU

Year: 322 Days

Day: 41.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,725,069 km

• M1: 163,510 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.32 AU - 2.38 AU

Year: 1255 Days

Day: 29 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,725,069 km

• M1: 36,053 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.5 AU - 4.92 AU

Year: 3560 Days

Day: 12.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 14.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.91 AU - 6.97 AU

Year: 5042 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,725,069 km

• M1: 179,517 km (0.079 R)
• M2: 633,397 km (0.094 R)
• M3: 1,101,340 km (0.097 R)
• M4: 1,949,709 km (0.11 R)
• M5: 3,163,546 km (0.119 R)
• M6: 3,937,117 km (0.055 R)
• M7: 4,727,891 km (0.083 R)
• M8: 6,365,389 km (0.082 R)
• M9: 6,896,462 km (0.118 R)
• M10: 7,565,464 km (0.087 R)
• M11: 8,630,152 km (0.042 R)
• M12: 9,535,069 km (0.067 R)
• M13: 11,246,170 km (0.101 R)
• M14: 12,735,416 km (0.113 R)
• M15: 15,211,111 km (0.106 R)
• M16: 17,030,222 km (0.106 R)
• M17: 17,603,181 km (0.077 R)
• M18: 20,449,431 km (0.112 R)
• M19: 21,462,807 km (0.107 R)
• M20: 22,282,304 km (0.052 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit