🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 437 Days

Day: 17 Hours

Environment

Temp: 232 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,918,047 km

• M1: 36,203 km (0.097 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.18 AU - 4.84 AU

Year: 2290 Days

Day: 15.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 23.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.8

Radius: 7.7

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 21.2 AU - 26.12 AU

Year: 32824 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,918,047 km

• M1: 171,290 km (0.105 R)
• M2: 558,299 km (0.107 R)
• M3: 880,084 km (0.053 R)
• M4: 1,627,774 km (0.117 R)
• M5: 2,375,465 km (0.087 R)
• M6: 3,461,545 km (0.116 R)
• M7: 3,761,339 km (0.086 R)
• M8: 4,262,193 km (0.117 R)
• M9: 6,419,993 km (0.09 R)
• M10: 7,135,370 km (0.099 R)
• M11: 11,528,311 km (0.088 R)
• M12: 18,433,450 km (0.085 R)
• M13: 20,296,990 km (0.108 R)
• M14: 23,794,738 km (0.086 R)
• M15: 28,740,593 km (0.046 R)
• M16: 29,147,200 km (0.064 R)
• M17: 36,343,756 km (0.054 R)
• M18: 45,003,677 km (0.087 R)
• M19: 79,014,753 km (0.116 R)
• M20: 80,616,198 km (0.112 R)
• M21: 83,883,864 km (0.105 R)
• M22: 99,684,242 km (0.106 R)
• M23: 101,553,467 km (0.094 R)
• M24: 102,812,483 km (0.094 R)
• M25: 110,254,379 km (0.119 R)

Kuiper Belt

Range: 38.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit