🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 13.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.94 AU - 1.52 AU

Year: 522 Days

Day: 37.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.92 AU - 2.4 AU

Year: 1215 Days

Day: 24.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 14.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.16 AU - 6.28 AU

Year: 4566 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,535,880 km

• M1: 331,210 km (0.09 R)
• M2: 425,606 km (0.088 R)
• M3: 525,388 km (0.032 R)
• M4: 655,687 km (0.08 R)
• M5: 920,924 km (0.112 R)
• M6: 1,447,210 km (0.089 R)
• M7: 1,543,700 km (0.116 R)
• M8: 1,937,442 km (0.091 R)
• M9: 2,282,116 km (0.071 R)
• M10: 2,528,653 km (0.101 R)
• M11: 2,680,943 km (0.088 R)
• M12: 2,801,519 km (0.106 R)
• M13: 3,156,365 km (0.08 R)
• M14: 4,186,496 km (0.119 R)
• M15: 4,927,903 km (0.112 R)
• M16: 5,249,090 km (0.082 R)
• M17: 5,643,430 km (0.117 R)
• M18: 7,003,574 km (0.1 R)
• M19: 8,717,218 km (0.025 R)
• M20: 8,872,201 km (0.075 R)
• M21: 9,289,878 km (0.05 R)
• M22: 9,607,474 km (0.109 R)
• M23: 9,767,694 km (0.085 R)
• M24: 10,063,598 km (0.086 R)
• M25: 10,857,963 km (0.101 R)
• M26: 11,052,739 km (0.085 R)
• M27: 11,220,738 km (0.062 R)
• M28: 11,872,237 km (0.074 R)
• M29: 12,130,592 km (0.04 R)
• M30: 12,711,331 km (0.107 R)
• M31: 13,005,141 km (0.085 R)
• M32: 14,568,888 km (0.051 R)
• M33: 14,784,010 km (0.079 R)
• M34: 14,938,245 km (0.109 R)
• M35: 15,529,306 km (0.062 R)
• M36: 16,255,155 km (0.12 R)
• M37: 16,478,355 km (0.073 R)
• M38: 17,413,491 km (0.055 R)
• M39: 17,543,791 km (0.101 R)
• M40: 17,740,063 km (0.055 R)
• M41: 17,936,934 km (0.086 R)
• M42: 18,134,403 km (0.119 R)
• M43: 18,465,464 km (0.058 R)
• M44: 19,066,249 km (0.047 R)
• M45: 19,166,928 km (0.112 R)
• M46: 19,605,699 km (0.1 R)
• M47: 20,424,298 km (0.117 R)
• M48: 20,803,229 km (0.079 R)
• M49: 21,184,405 km (0.118 R)
• M50: 22,059,552 km (0.068 R)
• M51: 22,483,812 km (0.055 R)
• M52: 22,910,914 km (0.112 R)
• M53: 23,376,462 km (0.107 R)
• M54: 24,098,871 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit