🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.91 AU - 1.09 AU

Year: 373 Days

Day: 46.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 172.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,189,728 km

• M1: 32,612 km (0.056 R)
• M2: 129,701 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.16 AU - 1.48 AU

Year: 565 Days

Day: 46.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.51 AU - 2.33 AU

Year: 992 Days

Day: 35.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.67 AU - 2.21 AU

Year: 1007 Days

Day: 27.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.8

Radius: 5.5

Gravity: 31.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.71 AU - 13.53 AU

Year: 15729 Days

Day: 15.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,189,728 km

• M1: 68,516 km (0.051 R)
• M2: 475,123 km (0.039 R)
• M3: 726,746 km (0.117 R)
• M4: 1,116,150 km (0.08 R)
• M5: 1,976,936 km (0.03 R)
• M6: 3,004,224 km (0.105 R)
• M7: 3,751,316 km (0.086 R)
• M8: 4,216,266 km (0.116 R)
• M9: 5,223,210 km (0.043 R)
• M10: 6,253,939 km (0.097 R)
• M11: 6,684,332 km (0.062 R)
• M12: 7,226,624 km (0.119 R)
• M13: 8,347,262 km (0.04 R)
• M14: 10,267,799 km (0.084 R)
• M15: 10,745,017 km (0.12 R)
• M16: 12,801,987 km (0.116 R)
• M17: 14,067,436 km (0.033 R)
• M18: 17,173,836 km (0.081 R)
• M19: 17,930,950 km (0.055 R)
• M20: 18,447,811 km (0.09 R)
• M21: 18,622,242 km (0.109 R)
• M22: 19,783,421 km (0.092 R)
• M23: 24,175,315 km (0.099 R)
• M24: 24,700,104 km (0.1 R)
• M25: 30,738,622 km (0.063 R)
• M26: 32,104,301 km (0.079 R)
• M27: 34,956,086 km (0.11 R)
• M28: 37,972,278 km (0.098 R)
• M29: 39,688,465 km (0.065 R)
• M30: 40,125,440 km (0.079 R)
• M31: 44,048,046 km (0.093 R)
• M32: 45,781,736 km (0.092 R)
• M33: 46,908,507 km (0.049 R)
• M34: 48,218,535 km (0.117 R)
• M35: 49,384,800 km (0.091 R)
• M36: 56,595,418 km (0.074 R)
• M37: 59,589,619 km (0.038 R)
• M38: 62,294,797 km (0.077 R)
• M39: 63,478,715 km (0.105 R)
• M40: 65,485,271 km (0.096 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: 445 - 18,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit