🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 46 Hours

Environment

Temp: 214 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,056,552 km

• M1: 64,477 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.59 AU - 0.65 AU

Year: 174 Days

Day: 35.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1 AU - 1.26 AU

Year: 428 Days

Day: 36.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.3

Radius: 6.4

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.33 AU - 16.59 AU

Year: 21668 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,056,552 km

• M1: 89,310 km (0.1 R)
• M2: 436,676 km (0.058 R)
• M3: 648,058 km (0.048 R)
• M4: 1,094,009 km (0.077 R)
• M5: 1,305,989 km (0.111 R)
• M6: 1,529,788 km (0.101 R)
• M7: 1,814,622 km (0.07 R)
• M8: 2,425,580 km (0.079 R)
• M9: 2,766,813 km (0.117 R)
• M10: 3,775,551 km (0.105 R)
• M11: 4,428,247 km (0.066 R)
• M12: 4,627,810 km (0.105 R)
• M13: 5,009,584 km (0.047 R)
• M14: 5,718,229 km (0.028 R)
• M15: 13,399,032 km (0.086 R)
• M16: 15,582,563 km (0.115 R)
• M17: 17,163,364 km (0.104 R)
• M18: 19,374,271 km (0.045 R)
• M19: 20,732,619 km (0.04 R)
• M20: 21,768,136 km (0.097 R)
• M21: 23,135,460 km (0.116 R)
• M22: 24,146,592 km (0.11 R)
• M23: 25,717,968 km (0.111 R)
• M24: 27,917,506 km (0.1 R)
• M25: 31,939,295 km (0.092 R)
• M26: 37,419,813 km (0.102 R)
• M27: 37,833,750 km (0.11 R)
• M28: 38,390,254 km (0.083 R)
• M29: 39,662,435 km (0.119 R)
• M30: 40,671,173 km (0.086 R)
• M31: 47,245,850 km (0.116 R)
• M32: 49,696,263 km (0.074 R)
• M33: 50,699,766 km (0.083 R)
• M34: 51,037,258 km (0.108 R)
• M35: 51,887,423 km (0.069 R)
• M36: 57,370,783 km (0.113 R)
• M37: 60,725,366 km (0.043 R)
• M38: 67,618,088 km (0.089 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 10,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit