🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 27.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 22.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,670,481 km

• M1: 96,790 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.38 AU - 2.66 AU

Year: 1499 Days

Day: 34.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 8.8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.6 AU - 6.88 AU

Year: 5153 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,670,481 km

• M1: 116,836 km (0.078 R)
• M2: 404,064 km (0.069 R)
• M3: 705,204 km (0.061 R)
• M4: 1,172,548 km (0.08 R)
• M5: 1,675,795 km (0.053 R)
• M6: 2,142,989 km (0.066 R)
• M7: 2,433,209 km (0.107 R)
• M8: 3,338,725 km (0.057 R)
• M9: 4,427,947 km (0.111 R)
• M10: 4,848,168 km (0.066 R)
• M11: 5,265,995 km (0.114 R)
• M12: 6,598,612 km (0.077 R)
• M13: 8,694,179 km (0.117 R)
• M14: 10,961,186 km (0.091 R)
• M15: 14,428,266 km (0.081 R)
• M16: 16,563,925 km (0.098 R)
• M17: 16,939,266 km (0.085 R)
• M18: 17,384,469 km (0.119 R)
• M19: 17,707,152 km (0.091 R)
• M20: 22,808,739 km (0.069 R)
• M21: 23,351,779 km (0.113 R)
• M22: 24,142,254 km (0.065 R)
• M23: 28,186,632 km (0.116 R)
• M24: 31,884,692 km (0.108 R)
• M25: 32,174,463 km (0.106 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.2

Radius: 9.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.61 AU - 7.63 AU

Year: 7119 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,670,481 km

• M1: 119,678 km (0.104 R)
• M2: 485,146 km (0.078 R)
• M3: 837,598 km (0.11 R)
• M4: 1,649,167 km (0.044 R)
• M5: 2,405,235 km (0.12 R)
• M6: 3,666,943 km (0.083 R)
• M7: 6,728,314 km (0.028 R)
• M8: 7,326,705 km (0.056 R)
• M9: 8,327,665 km (0.099 R)
• M10: 10,731,702 km (0.071 R)
• M11: 12,358,131 km (0.106 R)
• M12: 14,411,062 km (0.072 R)
• M13: 23,682,390 km (0.096 R)
• M14: 26,419,732 km (0.107 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: 291 - 11,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit