🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 294 Days

Day: 26.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,169,581 km

• M1: 304,282 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.14 AU - 1.34 AU

Year: 509 Days

Day: 15.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.35 AU - 2.47 AU

Year: 1380 Days

Day: 40.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,169,581 km

• M1: 1,369,120 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.49 AU - 3.27 AU

Year: 1803 Days

Day: 37.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,169,581 km

• M1: 42,336 km (0.081 R)

Asteroid Belt

Center: 10.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 3.8

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.29 AU - 20.77 AU

Year: 29430 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,169,581 km

• M1: 47,273 km (0.089 R)
• M2: 211,232 km (0.062 R)
• M3: 364,570 km (0.119 R)
• M4: 529,427 km (0.048 R)
• M5: 660,325 km (0.049 R)
• M6: 823,237 km (0.119 R)
• M7: 1,163,572 km (0.075 R)
• M8: 1,886,579 km (0.108 R)
• M9: 2,796,283 km (0.072 R)
• M10: 4,119,327 km (0.091 R)
• M11: 4,505,888 km (0.102 R)
• M12: 5,425,765 km (0.097 R)
• M13: 5,771,486 km (0.089 R)
• M14: 6,506,610 km (0.109 R)
• M15: 9,030,775 km (0.107 R)
• M16: 9,190,545 km (0.066 R)
• M17: 10,017,821 km (0.111 R)
• M18: 11,196,653 km (0.114 R)
• M19: 12,997,961 km (0.107 R)
• M20: 14,324,595 km (0.033 R)
• M21: 14,542,110 km (0.11 R)
• M22: 17,655,092 km (0.103 R)
• M23: 23,213,550 km (0.083 R)
• M24: 23,714,853 km (0.066 R)
• M25: 26,876,005 km (0.08 R)
• M26: 29,016,901 km (0.12 R)
• M27: 30,306,883 km (0.067 R)
• M28: 34,018,257 km (0.114 R)
• M29: 34,276,014 km (0.11 R)
• M30: 40,857,722 km (0.106 R)
• M31: 47,587,382 km (0.081 R)
• M32: 47,748,349 km (0.069 R)
• M33: 49,708,380 km (0.111 R)
• M34: 49,874,135 km (0.118 R)
• M35: 54,137,973 km (0.093 R)
• M36: 59,194,531 km (0.102 R)
• M37: 62,028,513 km (0.08 R)
• M38: 62,413,129 km (0.115 R)
• M39: 64,951,805 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit