🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.78 AU - 1.18 AU

Year: 364 Days

Day: 29.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 81 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,850,017 km

• M1: 93,798 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.76 AU - 2.46 AU

Year: 1149 Days

Day: 33.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.36 AU - 3.54 AU

Year: 2401 Days

Day: 40.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,850,017 km

• M1: 366,066 km (0.099 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 9.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.81 AU - 6.17 AU

Year: 4177 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,850,017 km

• M1: 118,332 km (0.08 R)
• M2: 857,046 km (0.112 R)
• M3: 1,511,088 km (0.077 R)
• M4: 3,063,316 km (0.1 R)
• M5: 4,635,739 km (0.087 R)
• M6: 5,498,919 km (0.039 R)
• M7: 6,563,158 km (0.036 R)
• M8: 8,207,538 km (0.102 R)
• M9: 12,516,405 km (0.1 R)
• M10: 13,212,334 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 5.2

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.74 AU - 15.52 AU

Year: 17829 Days

Day: 20.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,850,017 km

• M1: 65,673 km (0.099 R)
• M2: 254,616 km (0.075 R)
• M3: 430,991 km (0.049 R)
• M4: 610,509 km (0.032 R)
• M5: 911,949 km (0.097 R)
• M6: 1,127,669 km (0.069 R)
• M7: 1,553,125 km (0.098 R)
• M8: 1,744,311 km (0.101 R)
• M9: 2,272,242 km (0.111 R)
• M10: 2,854,028 km (0.117 R)
• M11: 3,611,143 km (0.088 R)
• M12: 4,557,649 km (0.084 R)
• M13: 4,751,976 km (0.101 R)
• M14: 6,232,247 km (0.066 R)
• M15: 6,759,430 km (0.03 R)
• M16: 8,230,875 km (0.084 R)
• M17: 11,020,426 km (0.082 R)
• M18: 15,013,792 km (0.053 R)
• M19: 16,559,138 km (0.097 R)
• M20: 16,788,172 km (0.104 R)
• M21: 17,096,942 km (0.1 R)
• M22: 18,369,871 km (0.107 R)
• M23: 21,643,820 km (0.107 R)
• M24: 24,193,117 km (0.112 R)
• M25: 25,692,387 km (0.088 R)
• M26: 28,001,729 km (0.077 R)
• M27: 29,878,285 km (0.104 R)
• M28: 31,837,120 km (0.107 R)
• M29: 34,249,086 km (0.099 R)
• M30: 38,091,507 km (0.064 R)
• M31: 39,569,385 km (0.103 R)
• M32: 40,945,835 km (0.062 R)
• M33: 44,378,657 km (0.111 R)
• M34: 44,673,066 km (0.049 R)
• M35: 49,405,146 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit