🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 184 Days

Day: 15.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.73 AU

Year: 193 Days

Day: 32.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.15 AU - 1.15 AU

Year: 465 Days

Day: 32.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.14 AU - 1.78 AU

Year: 665 Days

Day: 27.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.5 AU - 4.76 AU

Year: 3162 Days

Day: 29.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 100.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,037,386 km

• M1: 459,265 km (0.027 R)
• M2: 1,143,825 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 9.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.45 AU - 7.19 AU

Year: 5289 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,037,386 km

• M1: 114,442 km (0.062 R)
• M2: 797,057 km (0.043 R)
• M3: 1,389,315 km (0.115 R)
• M4: 1,736,083 km (0.029 R)
• M5: 2,276,730 km (0.055 R)
• M6: 2,607,790 km (0.084 R)
• M7: 3,909,292 km (0.088 R)
• M8: 4,692,137 km (0.116 R)
• M9: 5,033,220 km (0.036 R)
• M10: 6,082,500 km (0.113 R)
• M11: 6,698,394 km (0.071 R)
• M12: 7,816,938 km (0.081 R)
• M13: 8,236,410 km (0.092 R)
• M14: 8,797,851 km (0.085 R)
• M15: 12,513,413 km (0.117 R)
• M16: 13,896,146 km (0.097 R)
• M17: 15,611,286 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit