🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.78 AU - 0.86 AU

Year: 259 Days

Day: 26.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,281,942 km

• M1: 315,502 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.76 AU - 1.22 AU

Year: 343 Days

Day: 31 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,281,942 km

• M1: 325,974 km (0.086 R)
• M2: 362,625 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.28 AU - 1.28 AU

Year: 504 Days

Day: 13.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 8.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.48 AU - 14.58 AU

Year: 14531 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,281,942 km

• M1: 271,520 km (0.107 R)
• M2: 971,040 km (0.082 R)
• M3: 1,051,224 km (0.119 R)
• M4: 1,154,596 km (0.118 R)
• M5: 1,305,391 km (0.093 R)
• M6: 1,474,137 km (0.073 R)
• M7: 1,590,824 km (0.083 R)
• M8: 2,490,954 km (0.115 R)
• M9: 2,715,800 km (0.109 R)
• M10: 3,125,399 km (0.118 R)
• M11: 3,185,537 km (0.073 R)
• M12: 3,261,234 km (0.118 R)
• M13: 3,368,196 km (0.104 R)
• M14: 3,648,842 km (0.098 R)
• M15: 4,067,417 km (0.094 R)
• M16: 4,199,362 km (0.079 R)
• M17: 5,287,238 km (0.078 R)
• M18: 5,686,813 km (0.104 R)
• M19: 6,361,649 km (0.059 R)
• M20: 6,845,299 km (0.108 R)
• M21: 7,180,847 km (0.11 R)
• M22: 7,481,390 km (0.114 R)
• M23: 7,663,749 km (0.095 R)
• M24: 8,136,479 km (0.055 R)
• M25: 8,724,697 km (0.053 R)
• M26: 9,720,720 km (0.076 R)
• M27: 9,875,404 km (0.059 R)
• M28: 10,661,242 km (0.074 R)
• M29: 10,752,347 km (0.066 R)
• M30: 12,007,323 km (0.073 R)
• M31: 12,796,901 km (0.106 R)
• M32: 15,111,031 km (0.109 R)
• M33: 15,316,129 km (0.065 R)
• M34: 15,936,811 km (0.084 R)
• M35: 16,433,924 km (0.034 R)
• M36: 16,989,381 km (0.082 R)
• M37: 17,685,610 km (0.041 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit