🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.72 AU - 0.8 AU

Year: 243 Days

Day: 25.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,769,143 km

• M1: 55,800 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 799 Days

Day: 22 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,769,143 km

• M1: 103,522 km (0.116 R)
• M2: 763,548 km (0.119 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.6

Radius: 4.1

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.33 AU - 16.83 AU

Year: 19394 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,769,143 km

• M1: 52,060 km (0.105 R)
• M2: 364,121 km (0.112 R)
• M3: 499,657 km (0.103 R)
• M4: 753,524 km (0.098 R)
• M5: 888,163 km (0.082 R)
• M6: 1,076,207 km (0.102 R)
• M7: 1,581,399 km (0.115 R)
• M8: 1,952,252 km (0.118 R)
• M9: 2,511,150 km (0.09 R)
• M10: 3,669,037 km (0.104 R)
• M11: 4,926,707 km (0.109 R)
• M12: 5,555,467 km (0.064 R)
• M13: 5,829,380 km (0.101 R)
• M14: 6,030,440 km (0.077 R)
• M15: 6,446,471 km (0.104 R)
• M16: 7,475,705 km (0.102 R)
• M17: 8,976,620 km (0.058 R)
• M18: 11,274,892 km (0.059 R)
• M19: 14,442,627 km (0.076 R)
• M20: 16,189,033 km (0.107 R)
• M21: 16,586,514 km (0.028 R)
• M22: 18,156,394 km (0.081 R)
• M23: 19,912,973 km (0.102 R)
• M24: 22,264,053 km (0.11 R)
• M25: 23,658,155 km (0.1 R)
• M26: 24,273,152 km (0.061 R)
• M27: 24,793,603 km (0.068 R)
• M28: 27,284,108 km (0.071 R)
• M29: 29,111,746 km (0.054 R)
• M30: 31,755,738 km (0.094 R)
• M31: 41,669,141 km (0.068 R)
• M32: 43,626,629 km (0.039 R)
• M33: 44,705,678 km (0.104 R)
• M34: 50,200,857 km (0.109 R)
• M35: 50,706,348 km (0.087 R)
• M36: 51,385,522 km (0.096 R)
• M37: 56,491,896 km (0.098 R)
• M38: 68,315,214 km (0.087 R)
• M39: 69,769,156 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit