🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 44.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.78 AU - 0.86 AU

Year: 270 Days

Day: 47.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,419,514 km

• M1: 43,383 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.89 AU - 0.97 AU

Year: 326 Days

Day: 29 Hours

Environment

Temp: 109 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.92 AU - 1.46 AU

Year: 472 Days

Day: 23.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.39 AU - 2.05 AU

Year: 820 Days

Day: 37.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.08 AU - 4.16 AU

Year: 3039 Days

Day: 47.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 122 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,419,514 km

• M1: 1,953,449 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.4

Radius: 6.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.12 AU - 14.98 AU

Year: 17133 Days

Day: 22.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,419,514 km

• M1: 102,624 km (0.1 R)
• M2: 350,657 km (0.075 R)
• M3: 1,367,025 km (0.102 R)
• M4: 1,678,189 km (0.108 R)
• M5: 2,391,322 km (0.092 R)
• M6: 3,184,639 km (0.119 R)
• M7: 3,618,772 km (0.091 R)
• M8: 4,712,483 km (0.08 R)
• M9: 4,960,815 km (0.04 R)
• M10: 5,978,829 km (0.096 R)
• M11: 8,300,587 km (0.113 R)
• M12: 10,451,506 km (0.084 R)
• M13: 12,315,944 km (0.094 R)
• M14: 13,601,588 km (0.03 R)
• M15: 14,564,549 km (0.081 R)
• M16: 17,267,185 km (0.098 R)
• M17: 19,220,484 km (0.074 R)
• M18: 20,214,113 km (0.059 R)
• M19: 21,466,247 km (0.095 R)
• M20: 27,700,439 km (0.077 R)
• M21: 29,150,940 km (0.104 R)
• M22: 31,323,550 km (0.059 R)
• M23: 32,598,124 km (0.106 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit