🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.92 AU - 1.36 AU

Year: 383 Days

Day: 39.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.17 AU - 2.33 AU

Year: 1061 Days

Day: 46.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.54 AU - 3.86 AU

Year: 1799 Days

Day: 43.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,058,806 km

• M1: 1,751,193 km (0.049 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.64 AU - 5.44 AU

Year: 3041 Days

Day: 42.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 97.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 7.3

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.2 AU - 17.52 AU

Year: 20802 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,058,806 km

• M1: 92,601 km (0.078 R)
• M2: 852,708 km (0.081 R)
• M3: 1,735,784 km (0.037 R)
• M4: 3,374,629 km (0.105 R)
• M5: 5,324,787 km (0.063 R)
• M6: 5,642,682 km (0.092 R)
• M7: 7,281,078 km (0.091 R)
• M8: 8,287,722 km (0.087 R)
• M9: 9,614,655 km (0.101 R)
• M10: 12,336,289 km (0.112 R)
• M11: 14,590,729 km (0.078 R)
• M12: 17,191,787 km (0.085 R)
• M13: 18,691,955 km (0.117 R)
• M14: 20,955,819 km (0.064 R)
• M15: 21,350,159 km (0.116 R)
• M16: 28,833,344 km (0.086 R)
• M17: 29,076,590 km (0.097 R)
• M18: 31,843,253 km (0.067 R)
• M19: 34,780,757 km (0.035 R)
• M20: 35,333,521 km (0.085 R)
• M21: 36,315,033 km (0.071 R)
• M22: 45,321,423 km (0.037 R)
• M23: 51,132,552 km (0.079 R)
• M24: 55,333,260 km (0.116 R)
• M25: 57,613,581 km (0.11 R)
• M26: 59,364,474 km (0.118 R)
• M27: 77,214,343 km (0.112 R)
• M28: 78,154,864 km (0.08 R)

Kuiper Belt

Range: 34.8 - 63.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit