🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2 AU - 2.56 AU

Year: 1251 Days

Day: 46.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.19 AU - 2.45 AU

Year: 1284 Days

Day: 27.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,321,877 km

• M1: 351,256 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.9 AU - 2.78 AU

Year: 1301 Days

Day: 41.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,321,877 km

• M1: 41,738 km (0.11 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 8.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.89 AU - 9.81 AU

Year: 9569 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,321,877 km

• M1: 110,852 km (0.092 R)
• M2: 564,732 km (0.11 R)
• M3: 1,071,719 km (0.07 R)
• M4: 3,071,693 km (0.113 R)
• M5: 4,308,119 km (0.079 R)
• M6: 4,637,235 km (0.101 R)
• M7: 5,461,818 km (0.101 R)
• M8: 6,413,111 km (0.095 R)
• M9: 7,083,010 km (0.077 R)
• M10: 12,019,890 km (0.098 R)
• M11: 13,674,592 km (0.105 R)
• M12: 14,388,323 km (0.068 R)
• M13: 16,617,331 km (0.112 R)
• M14: 18,138,143 km (0.083 R)
• M15: 18,932,359 km (0.114 R)
• M16: 24,509,966 km (0.034 R)
• M17: 28,018,484 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 12.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.56 AU - 11.8 AU

Year: 14508 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,321,877 km

• M1: 154,235 km (0.084 R)
• M2: 603,478 km (0.112 R)
• M3: 1,259,764 km (0.119 R)
• M4: 2,154,359 km (0.072 R)
• M5: 3,069,000 km (0.049 R)
• M6: 3,913,181 km (0.054 R)
• M7: 4,906,212 km (0.079 R)
• M8: 5,657,043 km (0.068 R)
• M9: 6,250,199 km (0.104 R)
• M10: 7,302,321 km (0.071 R)
• M11: 8,421,911 km (0.04 R)
• M12: 8,998,611 km (0.116 R)
• M13: 10,610,977 km (0.111 R)
• M14: 13,092,207 km (0.102 R)
• M15: 16,155,822 km (0.116 R)
• M16: 17,505,344 km (0.114 R)
• M17: 20,598,879 km (0.08 R)
• M18: 22,638,945 km (0.08 R)
• M19: 25,300,291 km (0.079 R)
• M20: 28,163,744 km (0.071 R)
• M21: 29,783,440 km (0.117 R)
• M22: 31,464,471 km (0.102 R)
• M23: 35,507,354 km (0.109 R)
• M24: 38,955,286 km (0.098 R)
• M25: 41,373,984 km (0.079 R)
• M26: 43,041,103 km (0.044 R)
• M27: 46,806,182 km (0.101 R)
• M28: 49,229,218 km (0.032 R)
• M29: 54,159,665 km (0.085 R)
• M30: 56,321,803 km (0.107 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit