🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 154 Days

Day: 18.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.86 AU - 2.42 AU

Year: 1186 Days

Day: 12.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,453,803 km

• M1: 50,714 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.81 AU - 3.89 AU

Year: 2322 Days

Day: 33.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,453,803 km

• M1: 75,098 km (0.09 R)
• M2: 1,086,230 km (0.06 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502

Radius: 3

Gravity: 55.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.25 AU - 15.43 AU

Year: 19501 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,453,803 km

• M1: 37,399 km (0.101 R)
• M2: 195,973 km (0.091 R)
• M3: 386,411 km (0.1 R)
• M4: 537,206 km (0.114 R)
• M5: 784,940 km (0.086 R)
• M6: 901,178 km (0.096 R)
• M7: 2,144,485 km (0.03 R)
• M8: 2,246,362 km (0.114 R)
• M9: 2,416,305 km (0.091 R)
• M10: 4,287,625 km (0.113 R)
• M11: 5,978,081 km (0.078 R)
• M12: 6,556,725 km (0.057 R)
• M13: 7,216,900 km (0.117 R)
• M14: 8,115,385 km (0.046 R)
• M15: 10,771,346 km (0.082 R)
• M16: 10,950,564 km (0.09 R)
• M17: 16,026,869 km (0.071 R)
• M18: 16,654,881 km (0.117 R)
• M19: 17,876,347 km (0.074 R)
• M20: 18,982,175 km (0.076 R)
• M21: 19,243,672 km (0.104 R)
• M22: 19,419,300 km (0.097 R)
• M23: 23,760,929 km (0.098 R)
• M24: 26,915,499 km (0.09 R)
• M25: 27,356,065 km (0.03 R)
• M26: 31,176,346 km (0.07 R)
• M27: 38,585,180 km (0.103 R)
• M28: 40,857,722 km (0.09 R)
• M29: 47,884,932 km (0.111 R)
• M30: 48,046,049 km (0.11 R)
• M31: 49,512,258 km (0.082 R)
• M32: 51,344,532 km (0.1 R)
• M33: 52,192,154 km (0.078 R)
• M34: 58,756,060 km (0.058 R)
• M35: 59,311,068 km (0.049 R)
• M36: 60,056,664 km (0.078 R)
• M37: 63,295,158 km (0.034 R)
• M38: 66,848,856 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit