🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 179 Days

Day: 12.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.74 AU - 1.18 AU

Year: 337 Days

Day: 47.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,435,105 km

• M1: 191,934 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.19 AU - 1.19 AU

Year: 465 Days

Day: 35.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,435,105 km

• M1: 555,606 km (0.044 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.08 AU - 2.08 AU

Year: 1074 Days

Day: 17.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,435,105 km

• M1: 754,422 km (0.093 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.6

Radius: 6.1

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.28 AU - 15.38 AU

Year: 16459 Days

Day: 16.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,435,105 km

• M1: 80,334 km (0.109 R)
• M2: 398,828 km (0.095 R)
• M3: 639,082 km (0.094 R)
• M4: 964,607 km (0.069 R)
• M5: 1,212,491 km (0.106 R)
• M6: 2,434,855 km (0.11 R)
• M7: 3,504,330 km (0.107 R)
• M8: 4,221,951 km (0.059 R)
• M9: 5,590,472 km (0.05 R)
• M10: 6,187,817 km (0.084 R)
• M11: 7,276,889 km (0.099 R)
• M12: 9,549,730 km (0.068 R)
• M13: 11,933,123 km (0.079 R)
• M14: 12,585,669 km (0.117 R)
• M15: 13,961,670 km (0.053 R)
• M16: 15,511,354 km (0.095 R)
• M17: 17,418,877 km (0.054 R)
• M18: 18,172,850 km (0.12 R)
• M19: 20,016,345 km (0.042 R)
• M20: 20,289,510 km (0.045 R)
• M21: 23,259,627 km (0.099 R)
• M22: 25,748,935 km (0.092 R)
• M23: 26,180,375 km (0.112 R)
• M24: 26,947,064 km (0.112 R)
• M25: 28,068,151 km (0.07 R)
• M26: 32,612,037 km (0.09 R)
• M27: 34,013,619 km (0.115 R)
• M28: 36,257,886 km (0.081 R)
• M29: 37,622,967 km (0.066 R)
• M30: 40,021,918 km (0.079 R)
• M31: 53,209,270 km (0.114 R)
• M32: 61,824,761 km (0.095 R)
• M33: 62,598,331 km (0.109 R)
• M34: 67,988,791 km (0.098 R)
• M35: 68,399,886 km (0.075 R)
• M36: 68,606,182 km (0.089 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit