🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.75 AU - 1.07 AU

Year: 315 Days

Day: 47.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 8.1

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.08 AU - 5.8 AU

Year: 3990 Days

Day: 5 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,193,897 km

• M1: 100,979 km (0.102 R)
• M2: 354,547 km (0.096 R)
• M3: 759,658 km (0.038 R)
• M4: 1,685,220 km (0.112 R)
• M5: 2,077,615 km (0.103 R)
• M6: 2,353,025 km (0.074 R)
• M7: 2,995,398 km (0.116 R)
• M8: 5,196,282 km (0.062 R)
• M9: 5,681,727 km (0.092 R)
• M10: 7,104,253 km (0.082 R)
• M11: 8,644,513 km (0.114 R)
• M12: 10,277,374 km (0.064 R)
• M13: 11,166,583 km (0.084 R)
• M14: 11,459,945 km (0.12 R)
• M15: 13,329,769 km (0.076 R)
• M16: 13,803,396 km (0.062 R)
• M17: 15,968,526 km (0.082 R)
• M18: 16,448,735 km (0.116 R)
• M19: 17,159,474 km (0.052 R)
• M20: 18,525,004 km (0.071 R)
• M21: 20,332,146 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 14

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.57 AU - 7.39 AU

Year: 5315 Days

Day: 10.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,193,897 km

• M1: 181,911 km (0.062 R)
• M2: 658,829 km (0.058 R)
• M3: 1,414,897 km (0.078 R)
• M4: 1,944,324 km (0.1 R)
• M5: 2,505,316 km (0.072 R)
• M6: 3,498,496 km (0.036 R)
• M7: 4,028,371 km (0.119 R)
• M8: 4,688,397 km (0.035 R)
• M9: 5,680,231 km (0.117 R)
• M10: 6,195,147 km (0.081 R)
• M11: 6,741,329 km (0.076 R)
• M12: 7,711,022 km (0.05 R)
• M13: 8,653,638 km (0.067 R)
• M14: 10,768,354 km (0.099 R)
• M15: 11,370,485 km (0.097 R)
• M16: 12,390,743 km (0.117 R)
• M17: 13,577,204 km (0.067 R)
• M18: 16,843,075 km (0.05 R)
• M19: 18,298,213 km (0.097 R)
• M20: 21,097,788 km (0.109 R)
• M21: 29,102,321 km (0.12 R)
• M22: 31,008,198 km (0.079 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit