🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.13 AU

Year: 382 Days

Day: 21.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.06 AU - 1.16 AU

Year: 441 Days

Day: 35.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.27 AU - 1.95 AU

Year: 770 Days

Day: 42.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.69 AU - 1.93 AU

Year: 917 Days

Day: 18.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,863,182 km

• M1: 244,144 km (0.092 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.1

Radius: 6.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.41 AU - 16.63 AU

Year: 21930 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,863,182 km

• M1: 168,447 km (0.097 R)
• M2: 462,257 km (0.116 R)
• M3: 1,203,365 km (0.112 R)
• M4: 1,262,307 km (0.108 R)
• M5: 1,445,564 km (0.105 R)
• M6: 1,588,580 km (0.067 R)
• M7: 3,111,785 km (0.096 R)
• M8: 5,761,912 km (0.049 R)
• M9: 5,837,459 km (0.048 R)
• M10: 6,194,549 km (0.081 R)
• M11: 6,297,771 km (0.078 R)
• M12: 6,401,742 km (0.031 R)
• M13: 6,506,161 km (0.086 R)
• M14: 7,172,021 km (0.08 R)
• M15: 7,664,647 km (0.099 R)
• M16: 7,831,299 km (0.118 R)
• M17: 8,827,322 km (0.078 R)
• M18: 9,983,414 km (0.067 R)
• M19: 14,404,929 km (0.103 R)
• M20: 14,955,748 km (0.113 R)
• M21: 15,164,138 km (0.086 R)
• M22: 15,408,431 km (0.109 R)
• M23: 15,830,297 km (0.106 R)
• M24: 16,220,299 km (0.065 R)
• M25: 17,009,876 km (0.085 R)
• M26: 18,365,682 km (0.048 R)
• M27: 18,700,781 km (0.063 R)
• M28: 18,850,379 km (0.086 R)
• M29: 19,188,320 km (0.106 R)
• M30: 19,490,359 km (0.103 R)
• M31: 21,845,029 km (0.07 R)
• M32: 22,477,379 km (0.112 R)
• M33: 22,915,701 km (0.064 R)
• M34: 23,638,857 km (0.054 R)
• M35: 24,328,653 km (0.047 R)
• M36: 26,312,021 km (0.058 R)
• M37: 26,395,796 km (0.071 R)
• M38: 27,407,826 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 14,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit