🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 136 Days

Day: 39.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,226,967 km

• M1: 197,020 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 195 Days

Day: 32.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.08 AU - 1.38 AU

Year: 509 Days

Day: 16.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.48 AU - 2.1 AU

Year: 893 Days

Day: 25.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 3.6

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.85 AU - 16.05 AU

Year: 17372 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,226,967 km

• M1: 44,879 km (0.102 R)
• M2: 159,471 km (0.049 R)
• M3: 319,691 km (0.109 R)
• M4: 1,482,066 km (0.057 R)
• M5: 2,006,556 km (0.101 R)
• M6: 2,243,968 km (0.083 R)
• M7: 6,221,626 km (0.073 R)
• M8: 7,213,909 km (0.098 R)
• M9: 8,869,359 km (0.109 R)
• M10: 9,062,340 km (0.067 R)
• M11: 13,469,194 km (0.062 R)
• M12: 15,599,168 km (0.074 R)
• M13: 22,861,247 km (0.102 R)
• M14: 26,862,392 km (0.086 R)
• M15: 28,293,296 km (0.117 R)
• M16: 29,027,372 km (0.055 R)
• M17: 30,752,984 km (0.062 R)
• M18: 30,973,342 km (0.091 R)
• M19: 31,194,746 km (0.116 R)
• M20: 42,017,853 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit