🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 428 Days

Day: 22.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.28 AU - 3.08 AU

Year: 1627 Days

Day: 19.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.45 AU - 3.95 AU

Year: 2639 Days

Day: 38.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 9.9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.7 AU - 5.44 AU

Year: 3623 Days

Day: 8.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,697,828 km

• M1: 149,448 km (0.097 R)
• M2: 474,375 km (0.106 R)
• M3: 847,173 km (0.12 R)
• M4: 1,231,938 km (0.112 R)
• M5: 1,769,444 km (0.101 R)
• M6: 2,396,558 km (0.111 R)
• M7: 2,712,658 km (0.089 R)
• M8: 3,668,589 km (0.096 R)
• M9: 4,224,045 km (0.035 R)
• M10: 5,034,118 km (0.118 R)
• M11: 5,611,267 km (0.09 R)
• M12: 7,984,786 km (0.097 R)
• M13: 9,450,696 km (0.071 R)
• M14: 10,003,909 km (0.025 R)
• M15: 10,536,776 km (0.092 R)
• M16: 11,305,859 km (0.079 R)
• M17: 11,748,968 km (0.104 R)
• M18: 12,622,769 km (0.088 R)
• M19: 13,245,246 km (0.104 R)
• M20: 15,450,917 km (0.115 R)
• M21: 16,897,379 km (0.092 R)
• M22: 18,860,851 km (0.112 R)
• M23: 19,358,712 km (0.114 R)
• M24: 19,929,428 km (0.105 R)
• M25: 20,642,113 km (0.071 R)
• M26: 23,807,903 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.5 AU - 7.58 AU

Year: 6927 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,697,828 km

• M1: 99,483 km (0.029 R)
• M2: 1,394,402 km (0.043 R)
• M3: 2,028,547 km (0.089 R)
• M4: 2,996,445 km (0.086 R)
• M5: 5,325,235 km (0.076 R)
• M6: 6,822,411 km (0.116 R)
• M7: 8,834,353 km (0.099 R)
• M8: 9,469,545 km (0.068 R)
• M9: 11,514,847 km (0.109 R)
• M10: 13,302,243 km (0.119 R)
• M11: 18,000,065 km (0.041 R)
• M12: 20,782,735 km (0.064 R)
• M13: 21,703,809 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit