🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.69 AU - 1.09 AU

Year: 308 Days

Day: 48 Hours

Environment

Temp: 114 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.79 AU - 1.19 AU

Year: 362 Days

Day: 18.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,336,583 km

• M1: 55,501 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.68 AU - 4.66 AU

Year: 3126 Days

Day: 33.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,336,583 km

• M1: 3,078,874 km (0.059 R)

Asteroid Belt

Center: 9.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.3 AU - 17.26 AU

Year: 23011 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 99.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,336,583 km

• M1: 101,577 km (0.078 R)
• M2: 563,386 km (0.098 R)
• M3: 932,593 km (0.072 R)
• M4: 3,998,452 km (0.046 R)
• M5: 9,531,329 km (0.048 R)
• M6: 9,820,502 km (0.107 R)
• M7: 14,436,494 km (0.116 R)
• M8: 15,050,892 km (0.075 R)
• M9: 16,662,959 km (0.089 R)
• M10: 19,108,734 km (0.097 R)
• M11: 20,131,984 km (0.096 R)
• M12: 21,093,300 km (0.087 R)
• M13: 21,585,327 km (0.039 R)
• M14: 24,808,413 km (0.069 R)
• M15: 25,246,436 km (0.116 R)
• M16: 26,477,477 km (0.06 R)
• M17: 27,281,266 km (0.028 R)
• M18: 33,770,373 km (0.106 R)
• M19: 37,227,131 km (0.069 R)
• M20: 37,657,075 km (0.088 R)
• M21: 40,156,856 km (0.057 R)
• M22: 41,832,053 km (0.101 R)
• M23: 43,079,250 km (0.115 R)
• M24: 54,513,913 km (0.053 R)
• M25: 65,081,955 km (0.058 R)
• M26: 66,966,440 km (0.087 R)
• M27: 70,405,844 km (0.108 R)
• M28: 71,283,834 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit