🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 155 Days

Day: 33.7 Hours

Environment

Temp: 386 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,434,467 km

• M1: 36,801 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.34 AU - 2.2 AU

Year: 682 Days

Day: 12.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.4 AU - 3.5 AU

Year: 1468 Days

Day: 39.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,434,467 km

• M1: 930,948 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.35 AU - 3.45 AU

Year: 1816 Days

Day: 17.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,434,467 km

• M1: 183,407 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.38 AU - 10.6 AU

Year: 7808 Days

Day: 27.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,434,467 km

• M1: 704,905 km (0.093 R)

Asteroid Belt

Center: 14.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.1

Radius: 3.1

Gravity: 27.69 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.36 AU - 22.1 AU

Year: 24426 Days

Day: 20.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,434,467 km

• M1: 67,469 km (0.033 R)
• M2: 227,838 km (0.061 R)
• M3: 339,138 km (0.111 R)
• M4: 453,132 km (0.118 R)
• M5: 1,114,654 km (0.078 R)
• M6: 1,552,975 km (0.063 R)
• M7: 1,872,816 km (0.072 R)
• M8: 2,275,683 km (0.082 R)
• M9: 2,486,616 km (0.117 R)
• M10: 3,021,129 km (0.105 R)
• M11: 3,121,360 km (0.086 R)
• M12: 3,916,023 km (0.097 R)
• M13: 4,602,528 km (0.11 R)
• M14: 6,371,673 km (0.049 R)
• M15: 7,226,325 km (0.085 R)
• M16: 8,799,197 km (0.073 R)
• M17: 9,264,596 km (0.03 R)
• M18: 9,637,992 km (0.07 R)
• M19: 10,076,613 km (0.116 R)
• M20: 16,271,012 km (0.04 R)
• M21: 16,424,799 km (0.074 R)
• M22: 17,288,428 km (0.112 R)
• M23: 18,514,232 km (0.07 R)
• M24: 19,362,901 km (0.098 R)
• M25: 21,137,581 km (0.054 R)
• M26: 21,320,689 km (0.068 R)
• M27: 22,347,379 km (0.098 R)
• M28: 25,624,021 km (0.042 R)
• M29: 27,322,106 km (0.053 R)
• M30: 28,420,753 km (0.104 R)
• M31: 30,355,203 km (0.079 R)
• M32: 33,109,599 km (0.062 R)
• M33: 35,766,009 km (0.117 R)
• M34: 36,418,704 km (0.108 R)
• M35: 37,882,669 km (0.087 R)
• M36: 47,654,551 km (0.081 R)
• M37: 47,969,604 km (0.115 R)
• M38: 51,031,574 km (0.082 R)
• M39: 58,436,818 km (0.059 R)

Kuiper Belt

Range: 37.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit