🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.8 AU - 2.4 AU

Year: 1117 Days

Day: 40 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.74 AU - 2.56 AU

Year: 1157 Days

Day: 18.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 9.2

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.58 AU - 5.6 AU

Year: 4216 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,521,468 km

• M1: 114,442 km (0.104 R)
• M2: 443,707 km (0.104 R)
• M3: 958,174 km (0.055 R)
• M4: 1,255,276 km (0.041 R)
• M5: 1,905,877 km (0.102 R)
• M6: 2,889,782 km (0.108 R)
• M7: 3,692,375 km (0.047 R)
• M8: 4,020,892 km (0.074 R)
• M9: 4,611,803 km (0.109 R)
• M10: 6,389,475 km (0.085 R)
• M11: 6,799,971 km (0.049 R)
• M12: 7,885,902 km (0.102 R)
• M13: 10,527,352 km (0.086 R)
• M14: 13,247,939 km (0.082 R)
• M15: 13,708,401 km (0.085 R)
• M16: 14,445,918 km (0.11 R)
• M17: 15,265,266 km (0.11 R)
• M18: 17,601,237 km (0.07 R)
• M19: 18,982,923 km (0.115 R)
• M20: 23,784,266 km (0.062 R)
• M21: 25,470,683 km (0.078 R)
• M22: 26,103,183 km (0.11 R)
• M23: 26,423,472 km (0.048 R)
• M24: 27,896,861 km (0.086 R)

Asteroid Belt

Center: 7.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 9

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.37 AU - 12.07 AU

Year: 12884 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,521,468 km

• M1: 111,899 km (0.05 R)
• M2: 1,063,790 km (0.076 R)
• M3: 1,483,263 km (0.093 R)
• M4: 1,923,529 km (0.041 R)
• M5: 2,469,412 km (0.114 R)
• M6: 2,926,583 km (0.063 R)
• M7: 3,262,131 km (0.1 R)
• M8: 4,215,219 km (0.101 R)
• M9: 5,519,713 km (0.086 R)
• M10: 6,783,665 km (0.089 R)
• M11: 7,245,174 km (0.073 R)
• M12: 12,825,025 km (0.042 R)
• M13: 21,273,116 km (0.113 R)
• M14: 33,175,871 km (0.096 R)
• M15: 36,627,543 km (0.106 R)
• M16: 48,560,366 km (0.114 R)
• M17: 49,489,070 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit