🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 35.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.78 AU

Year: 209 Days

Day: 46.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.47 AU - 3.73 AU

Year: 2035 Days

Day: 15.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 13.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.22 AU - 6.24 AU

Year: 4459 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 100 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,328,893 km

• M1: 355,744 km (0.115 R)
• M2: 930,349 km (0.11 R)
• M3: 1,644,380 km (0.077 R)
• M4: 2,223,324 km (0.103 R)
• M5: 4,571,412 km (0.075 R)
• M6: 5,333,762 km (0.083 R)
• M7: 5,997,528 km (0.116 R)
• M8: 7,045,761 km (0.053 R)
• M9: 9,099,889 km (0.104 R)
• M10: 9,546,139 km (0.026 R)
• M11: 10,049,835 km (0.1 R)
• M12: 10,659,746 km (0.098 R)
• M13: 12,689,191 km (0.095 R)
• M14: 19,364,996 km (0.081 R)
• M15: 21,358,537 km (0.052 R)
• M16: 23,561,216 km (0.052 R)
• M17: 24,250,563 km (0.104 R)
• M18: 25,032,361 km (0.074 R)
• M19: 25,589,464 km (0.092 R)
• M20: 29,459,112 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 9.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.19 AU - 7.53 AU

Year: 6698 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,328,893 km

• M1: 121,922 km (0.106 R)
• M2: 563,984 km (0.1 R)
• M3: 1,337,106 km (0.073 R)
• M4: 2,002,218 km (0.053 R)
• M5: 2,410,470 km (0.058 R)
• M6: 3,396,470 km (0.08 R)
• M7: 4,052,606 km (0.111 R)
• M8: 4,449,489 km (0.084 R)
• M9: 5,891,314 km (0.105 R)
• M10: 6,401,891 km (0.112 R)
• M11: 7,046,509 km (0.099 R)
• M12: 8,267,975 km (0.089 R)
• M13: 8,867,713 km (0.111 R)
• M14: 9,539,108 km (0.109 R)
• M15: 10,425,625 km (0.026 R)
• M16: 10,842,106 km (0.072 R)
• M17: 11,708,277 km (0.083 R)
• M18: 13,523,648 km (0.086 R)
• M19: 14,470,004 km (0.045 R)
• M20: 18,098,201 km (0.119 R)
• M21: 20,371,490 km (0.106 R)
• M22: 23,610,733 km (0.097 R)
• M23: 24,410,633 km (0.11 R)
• M24: 26,064,138 km (0.061 R)
• M25: 28,145,493 km (0.065 R)
• M26: 28,772,906 km (0.103 R)
• M27: 32,342,611 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 15,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit