🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 31.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.73 AU - 0.89 AU

Year: 259 Days

Day: 25.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.84 AU - 1.12 AU

Year: 344 Days

Day: 30.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.43 AU

Year: 472 Days

Day: 23.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,850,014 km

• M1: 95,144 km (0.074 R)
• M2: 469,438 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144

Radius: 3.1

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.81 AU - 17.89 AU

Year: 24538 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,850,014 km

• M1: 38,596 km (0.11 R)
• M2: 209,886 km (0.104 R)
• M3: 382,821 km (0.106 R)
• M4: 568,023 km (0.086 R)
• M5: 1,289,085 km (0.095 R)
• M6: 1,883,587 km (0.107 R)
• M7: 3,795,448 km (0.11 R)
• M8: 4,573,506 km (0.081 R)
• M9: 6,246,758 km (0.113 R)
• M10: 6,871,030 km (0.095 R)
• M11: 7,408,087 km (0.116 R)
• M12: 10,200,032 km (0.075 R)
• M13: 15,621,458 km (0.08 R)
• M14: 15,831,793 km (0.11 R)
• M15: 20,028,911 km (0.045 R)
• M16: 35,709,012 km (0.106 R)
• M17: 36,440,994 km (0.105 R)
• M18: 37,307,764 km (0.1 R)
• M19: 39,340,201 km (0.085 R)
• M20: 48,803,014 km (0.111 R)
• M21: 51,230,688 km (0.049 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit