🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.75 AU - 0.83 AU

Year: 247 Days

Day: 18 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.28 AU - 1.6 AU

Year: 607 Days

Day: 25.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.77 AU - 2.59 AU

Year: 1131 Days

Day: 43.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.08 AU - 2.42 AU

Year: 1186 Days

Day: 16.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.8

Radius: 4.1

Gravity: 49.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.74 AU - 20.24 AU

Year: 26818 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,828,185 km

• M1: 56,398 km (0.104 R)
• M2: 201,209 km (0.114 R)
• M3: 345,870 km (0.104 R)
• M4: 562,488 km (0.082 R)
• M5: 1,382,584 km (0.09 R)
• M6: 1,827,488 km (0.118 R)
• M7: 2,242,622 km (0.059 R)
• M8: 2,410,620 km (0.083 R)
• M9: 3,967,635 km (0.109 R)
• M10: 4,286,129 km (0.107 R)
• M11: 5,644,028 km (0.103 R)
• M12: 6,958,994 km (0.111 R)
• M13: 8,014,556 km (0.06 R)
• M14: 13,700,921 km (0.111 R)
• M15: 14,590,729 km (0.101 R)
• M16: 15,953,117 km (0.057 R)
• M17: 17,772,227 km (0.096 R)
• M18: 19,026,156 km (0.077 R)
• M19: 20,029,809 km (0.089 R)
• M20: 21,600,885 km (0.073 R)
• M21: 23,139,649 km (0.107 R)
• M22: 26,679,883 km (0.116 R)
• M23: 27,681,590 km (0.116 R)
• M24: 30,972,893 km (0.112 R)
• M25: 31,246,956 km (0.095 R)
• M26: 33,067,861 km (0.091 R)
• M27: 47,650,811 km (0.076 R)
• M28: 65,320,564 km (0.071 R)
• M29: 70,866,007 km (0.085 R)
• M30: 72,059,499 km (0.095 R)
• M31: 80,016,759 km (0.113 R)
• M32: 80,274,517 km (0.095 R)
• M33: 80,791,527 km (0.079 R)
• M34: 88,264,539 km (0.075 R)
• M35: 89,091,516 km (0.1 R)
• M36: 95,894,329 km (0.102 R)
• M37: 98,236,733 km (0.118 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 15,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit