🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.75 AU - 0.91 AU

Year: 276 Days

Day: 35.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.87 AU - 4.17 AU

Year: 2412 Days

Day: 23.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 10.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.08 AU - 9.54 AU

Year: 7972 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,731,528 km

• M1: 133,142 km (0.077 R)
• M2: 630,405 km (0.037 R)
• M3: 1,001,408 km (0.104 R)
• M4: 2,201,781 km (0.062 R)
• M5: 2,822,313 km (0.079 R)
• M6: 3,555,792 km (0.115 R)
• M7: 4,285,381 km (0.109 R)
• M8: 5,111,759 km (0.111 R)
• M9: 6,430,016 km (0.101 R)
• M10: 7,221,987 km (0.049 R)
• M11: 8,194,074 km (0.093 R)
• M12: 8,793,512 km (0.089 R)
• M13: 9,813,022 km (0.088 R)
• M14: 11,341,314 km (0.103 R)
• M15: 13,894,800 km (0.071 R)
• M16: 15,877,420 km (0.101 R)
• M17: 21,872,555 km (0.073 R)
• M18: 22,792,133 km (0.07 R)
• M19: 24,626,353 km (0.102 R)
• M20: 25,120,624 km (0.087 R)
• M21: 27,603,350 km (0.085 R)
• M22: 33,855,195 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.1

Radius: 6.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.53 AU - 18.73 AU

Year: 24770 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,731,528 km

• M1: 80,932 km (0.119 R)
• M2: 379,231 km (0.047 R)
• M3: 863,928 km (0.042 R)
• M4: 1,123,181 km (0.044 R)
• M5: 1,462,469 km (0.075 R)
• M6: 1,784,852 km (0.028 R)
• M7: 2,153,910 km (0.091 R)
• M8: 4,553,610 km (0.059 R)
• M9: 6,075,768 km (0.064 R)
• M10: 8,185,098 km (0.079 R)
• M11: 10,190,308 km (0.091 R)
• M12: 11,422,396 km (0.062 R)
• M13: 11,953,917 km (0.117 R)
• M14: 19,931,373 km (0.118 R)
• M15: 21,137,581 km (0.114 R)
• M16: 22,483,214 km (0.078 R)
• M17: 25,244,790 km (0.098 R)
• M18: 25,642,571 km (0.052 R)
• M19: 26,655,498 km (0.1 R)
• M20: 31,660,295 km (0.071 R)
• M21: 33,418,668 km (0.068 R)
• M22: 38,162,716 km (0.105 R)
• M23: 40,967,526 km (0.096 R)
• M24: 46,090,655 km (0.112 R)
• M25: 46,984,054 km (0.041 R)
• M26: 53,727,178 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit