🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 12.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,582,666 km

• M1: 25,880 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 177 Days

Day: 35.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,582,666 km

• M1: 54,753 km (0.11 R)
• M2: 338,839 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.59 AU - 2.43 AU

Year: 1036 Days

Day: 13.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,582,666 km

• M1: 516,711 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.8

Radius: 13.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.51 AU - 5.77 AU

Year: 4235 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,582,666 km

• M1: 166,652 km (0.12 R)
• M2: 658,979 km (0.116 R)
• M3: 1,205,460 km (0.072 R)
• M4: 1,745,358 km (0.114 R)
• M5: 3,402,454 km (0.111 R)
• M6: 4,126,657 km (0.055 R)
• M7: 4,951,390 km (0.097 R)
• M8: 5,666,767 km (0.09 R)
• M9: 6,190,659 km (0.101 R)
• M10: 6,746,864 km (0.073 R)
• M11: 9,164,066 km (0.101 R)
• M12: 9,655,346 km (0.04 R)
• M13: 10,649,872 km (0.1 R)
• M14: 11,364,501 km (0.082 R)
• M15: 13,555,661 km (0.108 R)
• M16: 14,294,675 km (0.092 R)
• M17: 15,269,305 km (0.081 R)
• M18: 17,638,337 km (0.058 R)
• M19: 19,740,037 km (0.12 R)
• M20: 20,179,556 km (0.102 R)
• M21: 21,803,291 km (0.105 R)
• M22: 23,442,435 km (0.092 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit