🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.75 AU - 0.83 AU

Year: 263 Days

Day: 13.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 8.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.31 AU - 5.27 AU

Year: 3929 Days

Day: 6.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,908,865 km

• M1: 110,702 km (0.081 R)
• M2: 402,119 km (0.106 R)
• M3: 825,930 km (0.118 R)
• M4: 1,197,082 km (0.106 R)
• M5: 1,600,847 km (0.114 R)
• M6: 2,174,405 km (0.085 R)
• M7: 2,701,588 km (0.071 R)
• M8: 3,787,220 km (0.102 R)
• M9: 4,136,082 km (0.087 R)
• M10: 4,619,582 km (0.099 R)
• M11: 5,214,234 km (0.093 R)
• M12: 5,620,841 km (0.097 R)
• M13: 6,076,217 km (0.116 R)
• M14: 6,643,043 km (0.112 R)
• M15: 7,090,939 km (0.083 R)
• M16: 8,080,679 km (0.11 R)
• M17: 8,908,104 km (0.057 R)
• M18: 9,379,338 km (0.099 R)
• M19: 9,828,879 km (0.076 R)
• M20: 11,390,232 km (0.114 R)
• M21: 11,772,754 km (0.094 R)
• M22: 13,720,219 km (0.109 R)
• M23: 14,300,060 km (0.108 R)
• M24: 15,098,315 km (0.091 R)
• M25: 18,242,264 km (0.094 R)
• M26: 21,090,757 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 13.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.37 AU - 7.27 AU

Year: 5262 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,908,865 km

• M1: 171,589 km (0.119 R)
• M2: 705,055 km (0.098 R)
• M3: 1,462,768 km (0.076 R)
• M4: 2,096,913 km (0.088 R)
• M5: 3,328,702 km (0.079 R)
• M6: 4,363,471 km (0.027 R)
• M7: 4,860,884 km (0.116 R)
• M8: 6,518,727 km (0.037 R)
• M9: 7,242,482 km (0.112 R)
• M10: 8,019,194 km (0.026 R)
• M11: 10,048,339 km (0.081 R)
• M12: 12,711,630 km (0.071 R)
• M13: 13,842,740 km (0.119 R)
• M14: 15,098,614 km (0.112 R)
• M15: 15,694,163 km (0.066 R)
• M16: 16,181,702 km (0.075 R)
• M17: 17,315,804 km (0.081 R)
• M18: 17,968,499 km (0.105 R)
• M19: 21,110,653 km (0.116 R)
• M20: 23,241,076 km (0.1 R)
• M21: 24,196,708 km (0.115 R)
• M22: 25,762,997 km (0.118 R)
• M23: 27,133,763 km (0.056 R)
• M24: 29,372,046 km (0.095 R)
• M25: 30,020,104 km (0.079 R)
• M26: 31,730,905 km (0.086 R)
• M27: 32,413,371 km (0.026 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit