🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.87 AU

Year: 208 Days

Day: 18.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,343,367 km

• M1: 29,770 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 14.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.51 AU - 7.43 AU

Year: 5731 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,343,367 km

• M1: 198,666 km (0.041 R)
• M2: 842,685 km (0.11 R)
• M3: 1,247,347 km (0.074 R)
• M4: 1,803,253 km (0.088 R)
• M5: 2,409,423 km (0.118 R)
• M6: 2,678,699 km (0.116 R)
• M7: 3,081,567 km (0.091 R)
• M8: 4,220,006 km (0.105 R)
• M9: 5,669,011 km (0.055 R)
• M10: 6,044,652 km (0.119 R)
• M11: 8,133,935 km (0.052 R)
• M12: 11,610,440 km (0.087 R)
• M13: 12,028,866 km (0.12 R)
• M14: 12,888,156 km (0.098 R)
• M15: 15,646,441 km (0.108 R)
• M16: 15,958,054 km (0.098 R)
• M17: 16,661,612 km (0.087 R)
• M18: 17,307,875 km (0.101 R)
• M19: 18,114,657 km (0.086 R)
• M20: 18,977,986 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.9

Radius: 5.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.91 AU - 16.47 AU

Year: 21644 Days

Day: 15.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,343,367 km

• M1: 77,641 km (0.12 R)
• M2: 207,492 km (0.094 R)
• M3: 364,720 km (0.097 R)
• M4: 844,181 km (0.108 R)
• M5: 956,978 km (0.11 R)
• M6: 2,114,865 km (0.117 R)
• M7: 2,838,171 km (0.093 R)
• M8: 4,128,004 km (0.117 R)
• M9: 4,381,123 km (0.046 R)
• M10: 5,502,359 km (0.092 R)
• M11: 5,993,788 km (0.031 R)
• M12: 7,149,731 km (0.099 R)
• M13: 9,642,630 km (0.052 R)
• M14: 11,006,963 km (0.092 R)
• M15: 11,373,777 km (0.114 R)
• M16: 13,000,354 km (0.086 R)
• M17: 18,124,680 km (0.112 R)
• M18: 26,874,210 km (0.089 R)
• M19: 29,200,906 km (0.082 R)
• M20: 40,518,284 km (0.099 R)
• M21: 42,465,151 km (0.075 R)
• M22: 43,455,788 km (0.105 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit