🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.9 AU - 1.36 AU

Year: 462 Days

Day: 28.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.26 AU - 1.58 AU

Year: 651 Days

Day: 46 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.78 AU - 3.78 AU

Year: 2287 Days

Day: 17.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,864,790 km

• M1: 1,040,154 km (0.111 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 11.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.12 AU - 7.22 AU

Year: 5901 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,864,790 km

• M1: 148,251 km (0.09 R)
• M2: 721,511 km (0.103 R)
• M3: 1,214,286 km (0.115 R)
• M4: 1,695,542 km (0.084 R)
• M5: 3,143,051 km (0.111 R)
• M6: 5,424,269 km (0.069 R)
• M7: 5,947,862 km (0.099 R)
• M8: 6,535,183 km (0.112 R)
• M9: 8,532,614 km (0.066 R)
• M10: 9,671,054 km (0.05 R)
• M11: 10,318,214 km (0.056 R)
• M12: 12,528,672 km (0.076 R)
• M13: 13,347,272 km (0.103 R)
• M14: 14,150,014 km (0.041 R)
• M15: 15,577,477 km (0.028 R)
• M16: 16,297,940 km (0.098 R)
• M17: 17,985,404 km (0.036 R)
• M18: 19,089,735 km (0.041 R)
• M19: 23,599,812 km (0.087 R)
• M20: 24,402,554 km (0.11 R)
• M21: 25,223,398 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 14.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.14 AU - 11.04 AU

Year: 11434 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,864,790 km

• M1: 186,698 km (0.093 R)
• M2: 751,131 km (0.079 R)
• M3: 1,347,428 km (0.03 R)
• M4: 2,503,072 km (0.114 R)
• M5: 3,155,019 km (0.096 R)
• M6: 4,190,536 km (0.054 R)
• M7: 5,116,098 km (0.087 R)
• M8: 5,888,023 km (0.077 R)
• M9: 6,358,059 km (0.065 R)
• M10: 7,050,398 km (0.107 R)
• M11: 8,678,172 km (0.099 R)
• M12: 12,430,835 km (0.118 R)
• M13: 14,274,030 km (0.074 R)
• M14: 15,194,057 km (0.12 R)
• M15: 16,223,291 km (0.085 R)
• M16: 20,398,418 km (0.102 R)
• M17: 22,252,683 km (0.118 R)
• M18: 24,309,056 km (0.097 R)
• M19: 31,564,253 km (0.046 R)
• M20: 32,227,271 km (0.025 R)
• M21: 34,156,036 km (0.101 R)
• M22: 39,249,844 km (0.074 R)
• M23: 46,373,096 km (0.037 R)
• M24: 48,535,533 km (0.086 R)
• M25: 49,123,303 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit