🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 151 Days

Day: 47.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 25.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,437,277 km

• M1: 29,172 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.1 AU

Year: 342 Days

Day: 37.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.92 AU - 0.98 AU

Year: 353 Days

Day: 30.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 161.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.59 AU - 1.73 AU

Year: 814 Days

Day: 26.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.33 AU - 4.79 AU

Year: 3115 Days

Day: 26.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917

Radius: 4.4

Gravity: 47.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.17 AU - 12.39 AU

Year: 15396 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,437,277 km

• M1: 55,052 km (0.099 R)
• M2: 216,618 km (0.085 R)
• M3: 835,205 km (0.094 R)
• M4: 1,409,511 km (0.103 R)
• M5: 1,843,345 km (0.112 R)
• M6: 3,124,352 km (0.096 R)
• M7: 3,449,129 km (0.094 R)
• M8: 3,648,842 km (0.083 R)
• M9: 5,048,928 km (0.114 R)
• M10: 5,195,085 km (0.117 R)
• M11: 5,381,783 km (0.088 R)
• M12: 5,928,414 km (0.05 R)
• M13: 6,554,182 km (0.062 R)
• M14: 8,591,256 km (0.03 R)
• M15: 11,385,595 km (0.099 R)
• M16: 16,426,295 km (0.059 R)
• M17: 17,906,267 km (0.11 R)
• M18: 19,028,849 km (0.075 R)
• M19: 20,014,699 km (0.084 R)
• M20: 20,381,513 km (0.095 R)
• M21: 22,776,276 km (0.058 R)
• M22: 23,784,416 km (0.104 R)
• M23: 30,465,756 km (0.107 R)
• M24: 30,950,902 km (0.06 R)
• M25: 32,816,687 km (0.117 R)
• M26: 33,583,525 km (0.114 R)
• M27: 35,686,722 km (0.049 R)
• M28: 38,155,835 km (0.054 R)
• M29: 41,030,208 km (0.11 R)
• M30: 42,670,997 km (0.099 R)
• M31: 42,974,083 km (0.1 R)
• M32: 47,044,042 km (0.107 R)
• M33: 52,396,654 km (0.096 R)
• M34: 56,667,374 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit