🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.92 AU - 1.1 AU

Year: 369 Days

Day: 23.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,343,739 km

• M1: 62,532 km (0.117 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 12.3

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.23 AU - 10.15 AU

Year: 10125 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,343,739 km

• M1: 167,101 km (0.037 R)
• M2: 1,159,234 km (0.099 R)
• M3: 1,763,908 km (0.104 R)
• M4: 2,718,044 km (0.102 R)
• M5: 3,460,199 km (0.044 R)
• M6: 4,822,287 km (0.119 R)
• M7: 5,554,719 km (0.074 R)
• M8: 6,437,047 km (0.04 R)
• M9: 8,762,396 km (0.063 R)
• M10: 13,102,530 km (0.068 R)
• M11: 15,278,580 km (0.115 R)
• M12: 22,873,814 km (0.101 R)
• M13: 26,711,897 km (0.103 R)
• M14: 27,425,179 km (0.098 R)
• M15: 30,185,709 km (0.045 R)
• M16: 37,380,319 km (0.039 R)
• M17: 41,984,942 km (0.087 R)
• M18: 44,352,178 km (0.082 R)
• M19: 46,954,433 km (0.083 R)
• M20: 51,201,966 km (0.105 R)
• M21: 51,671,703 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 10.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.88 AU - 9.9 AU

Year: 11304 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,343,739 km

• M1: 130,599 km (0.101 R)
• M2: 667,506 km (0.069 R)
• M3: 1,251,386 km (0.026 R)
• M4: 2,016,878 km (0.112 R)
• M5: 2,465,672 km (0.047 R)
• M6: 3,276,044 km (0.112 R)
• M7: 3,717,657 km (0.115 R)
• M8: 4,601,631 km (0.082 R)
• M9: 8,633,443 km (0.109 R)
• M10: 14,050,382 km (0.099 R)
• M11: 14,433,502 km (0.051 R)
• M12: 16,666,699 km (0.057 R)
• M13: 23,018,924 km (0.042 R)
• M14: 24,458,354 km (0.108 R)
• M15: 26,534,474 km (0.071 R)
• M16: 32,013,645 km (0.112 R)
• M17: 36,256,839 km (0.104 R)
• M18: 37,587,213 km (0.072 R)
• M19: 38,949,900 km (0.096 R)
• M20: 40,089,088 km (0.079 R)
• M21: 41,380,865 km (0.089 R)
• M22: 44,456,598 km (0.061 R)
• M23: 47,969,305 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 9.8

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.63 AU - 11.89 AU

Year: 11944 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,343,739 km

• M1: 121,922 km (0.103 R)
• M2: 534,513 km (0.102 R)
• M3: 920,326 km (0.115 R)
• M4: 2,269,549 km (0.105 R)
• M5: 2,954,558 km (0.09 R)
• M6: 3,449,129 km (0.106 R)
• M7: 6,192,305 km (0.113 R)
• M8: 7,436,061 km (0.112 R)
• M9: 8,691,487 km (0.027 R)
• M10: 10,355,913 km (0.11 R)
• M11: 11,147,136 km (0.086 R)
• M12: 18,335,313 km (0.058 R)
• M13: 20,174,918 km (0.106 R)
• M14: 22,042,648 km (0.04 R)
• M15: 24,315,040 km (0.076 R)
• M16: 26,221,664 km (0.104 R)
• M17: 29,209,882 km (0.036 R)
• M18: 31,362,296 km (0.091 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit