🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.55 AU - 0.63 AU

Year: 159 Days

Day: 13.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.58 AU - 1.92 AU

Year: 814 Days

Day: 37.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,744,803 km

• M1: 904,170 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.76 AU - 1.92 AU

Year: 877 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.8 AU - 4.1 AU

Year: 2252 Days

Day: 22.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.3

Radius: 3.7

Gravity: 24.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.1 AU - 19.48 AU

Year: 22052 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,744,803 km

• M1: 48,320 km (0.098 R)
• M2: 213,476 km (0.105 R)
• M3: 476,020 km (0.084 R)
• M4: 791,074 km (0.058 R)
• M5: 1,029,383 km (0.053 R)
• M6: 1,165,517 km (0.07 R)
• M7: 1,489,696 km (0.059 R)
• M8: 2,684,534 km (0.114 R)
• M9: 2,847,895 km (0.101 R)
• M10: 3,067,804 km (0.106 R)
• M11: 3,568,956 km (0.082 R)
• M12: 3,912,433 km (0.082 R)
• M13: 4,215,219 km (0.057 R)
• M14: 4,867,167 km (0.103 R)
• M15: 5,509,241 km (0.117 R)
• M16: 5,773,580 km (0.098 R)
• M17: 6,915,910 km (0.066 R)
• M18: 7,678,560 km (0.062 R)
• M19: 8,645,710 km (0.098 R)
• M20: 10,300,861 km (0.038 R)
• M21: 12,346,312 km (0.101 R)
• M22: 13,261,851 km (0.114 R)
• M23: 14,012,384 km (0.112 R)
• M24: 14,151,809 km (0.116 R)
• M25: 17,218,266 km (0.085 R)
• M26: 18,193,195 km (0.09 R)
• M27: 20,971,677 km (0.055 R)
• M28: 21,429,895 km (0.062 R)
• M29: 23,623,897 km (0.119 R)
• M30: 28,340,718 km (0.104 R)
• M31: 40,703,486 km (0.033 R)
• M32: 41,847,312 km (0.045 R)
• M33: 44,049,542 km (0.087 R)
• M34: 45,407,292 km (0.117 R)
• M35: 47,417,439 km (0.11 R)
• M36: 47,574,367 km (0.104 R)
• M37: 49,971,673 km (0.072 R)
• M38: 54,487,434 km (0.1 R)
• M39: 56,051,181 km (0.07 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit