🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 137 Days

Day: 27.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 41.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.65 AU - 0.69 AU

Year: 200 Days

Day: 46.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,784,029 km

• M1: 351,705 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 365 Days

Day: 22.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,784,029 km

• M1: 154,235 km (0.119 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.5

Radius: 3.7

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.11 AU - 17.45 AU

Year: 21816 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,784,029 km

• M1: 46,076 km (0.034 R)
• M2: 299,495 km (0.081 R)
• M3: 539,300 km (0.114 R)
• M4: 804,388 km (0.112 R)
• M5: 1,150,856 km (0.113 R)
• M6: 1,890,767 km (0.095 R)
• M7: 2,073,875 km (0.109 R)
• M8: 2,951,267 km (0.059 R)
• M9: 3,172,672 km (0.095 R)
• M10: 3,300,578 km (0.104 R)
• M11: 3,485,182 km (0.071 R)
• M12: 5,470,794 km (0.106 R)
• M13: 9,242,904 km (0.076 R)
• M14: 10,373,416 km (0.074 R)
• M15: 11,896,771 km (0.04 R)
• M16: 13,165,361 km (0.103 R)
• M17: 15,524,519 km (0.107 R)
• M18: 17,667,209 km (0.054 R)
• M19: 22,905,828 km (0.068 R)
• M20: 30,911,258 km (0.063 R)
• M21: 33,412,684 km (0.115 R)
• M22: 34,400,030 km (0.062 R)
• M23: 39,220,373 km (0.089 R)
• M24: 41,296,343 km (0.091 R)
• M25: 45,967,536 km (0.088 R)
• M26: 50,978,616 km (0.066 R)
• M27: 51,140,780 km (0.071 R)
• M28: 54,457,664 km (0.095 R)
• M29: 56,688,767 km (0.07 R)
• M30: 56,862,899 km (0.118 R)
• M31: 58,091,546 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit