🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 256 Days

Day: 42.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.93 AU - 1.37 AU

Year: 467 Days

Day: 23.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,042,168 km

• M1: 31,416 km (0.119 R)
• M2: 76,145 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.09 AU - 1.75 AU

Year: 641 Days

Day: 13.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.28 AU - 3.96 AU

Year: 2609 Days

Day: 15.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.21 AU - 4.55 AU

Year: 2895 Days

Day: 23.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 10.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.36 AU - 7.12 AU

Year: 5209 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,042,168 km

• M1: 133,591 km (0.048 R)
• M2: 470,934 km (0.077 R)
• M3: 1,751,641 km (0.105 R)
• M4: 2,167,374 km (0.104 R)
• M5: 3,658,566 km (0.111 R)
• M6: 5,140,632 km (0.039 R)
• M7: 5,742,464 km (0.082 R)
• M8: 6,637,957 km (0.114 R)
• M9: 7,762,484 km (0.08 R)
• M10: 8,780,497 km (0.074 R)
• M11: 9,400,880 km (0.118 R)
• M12: 10,133,461 km (0.079 R)
• M13: 11,124,397 km (0.03 R)
• M14: 14,538,669 km (0.041 R)
• M15: 22,128,068 km (0.118 R)
• M16: 23,058,417 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit