🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.76 AU

Year: 181 Days

Day: 36 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.04 AU - 1.26 AU

Year: 470 Days

Day: 32.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.2 AU - 1.8 AU

Year: 700 Days

Day: 16.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.26 AU - 2.08 AU

Year: 822 Days

Day: 30.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 9.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.8 AU - 5.92 AU

Year: 4725 Days

Day: 5.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,989,575 km

• M1: 126,560 km (0.051 R)
• M2: 199,713 km (0.064 R)
• M3: 338,241 km (0.101 R)
• M4: 426,354 km (0.111 R)
• M5: 495,169 km (0.103 R)
• M6: 752,926 km (0.045 R)
• M7: 1,004,251 km (0.092 R)
• M8: 1,100,592 km (0.053 R)
• M9: 1,302,997 km (0.097 R)
• M10: 1,408,913 km (0.088 R)
• M11: 1,495,680 km (0.106 R)
• M12: 1,584,391 km (0.074 R)
• M13: 1,652,159 km (0.117 R)
• M14: 1,732,343 km (0.085 R)
• M15: 2,280,021 km (0.048 R)
• M16: 2,700,690 km (0.1 R)
• M17: 3,304,019 km (0.12 R)
• M18: 3,583,617 km (0.098 R)
• M19: 3,779,590 km (0.057 R)
• M20: 3,840,477 km (0.116 R)
• M21: 3,932,629 km (0.101 R)
• M22: 4,372,147 km (0.104 R)
• M23: 4,549,271 km (0.101 R)
• M24: 4,993,727 km (0.087 R)
• M25: 5,195,833 km (0.117 R)
• M26: 5,315,063 km (0.112 R)
• M27: 5,818,310 km (0.108 R)
• M28: 6,031,038 km (0.106 R)
• M29: 6,666,380 km (0.111 R)
• M30: 7,038,879 km (0.12 R)
• M31: 7,170,824 km (0.118 R)
• M32: 7,265,669 km (0.12 R)
• M33: 7,514,151 km (0.115 R)
• M34: 7,687,835 km (0.12 R)
• M35: 8,039,090 km (0.046 R)
• M36: 8,137,675 km (0.116 R)
• M37: 8,676,677 km (0.095 R)
• M38: 9,001,603 km (0.063 R)
• M39: 9,852,366 km (0.08 R)
• M40: 10,858,861 km (0.082 R)
• M41: 11,563,018 km (0.092 R)
• M42: 11,629,738 km (0.083 R)
• M43: 11,830,798 km (0.108 R)
• M44: 12,577,890 km (0.115 R)
• M45: 12,669,444 km (0.088 R)
• M46: 12,853,299 km (0.088 R)
• M47: 13,293,566 km (0.098 R)
• M48: 13,456,927 km (0.03 R)
• M49: 13,527,238 km (0.073 R)
• M50: 13,715,133 km (0.062 R)
• M51: 13,833,016 km (0.093 R)
• M52: 14,571,581 km (0.115 R)
• M53: 14,957,842 km (0.094 R)
• M54: 15,274,092 km (0.105 R)
• M55: 15,789,756 km (0.102 R)
• M56: 15,863,807 km (0.093 R)
• M57: 16,335,938 km (0.072 R)
• M58: 16,787,574 km (0.053 R)
• M59: 16,913,685 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit