🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.58 AU - 0.7 AU

Year: 181 Days

Day: 19.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 419 Days

Day: 43.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.12 AU - 1.48 AU

Year: 523 Days

Day: 40.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,408,586 km

• M1: 208,839 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.41 AU - 4.67 AU

Year: 2867 Days

Day: 40.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.58 AU - 5.72 AU

Year: 3541 Days

Day: 22.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.9

Radius: 3.3

Gravity: 72.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.35 AU - 14.43 AU

Year: 17301 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,408,586 km

• M1: 41,289 km (0.103 R)
• M2: 151,094 km (0.115 R)
• M3: 360,232 km (0.075 R)
• M4: 477,367 km (0.054 R)
• M5: 594,352 km (0.118 R)
• M6: 843,582 km (0.096 R)
• M7: 1,227,002 km (0.079 R)
• M8: 1,497,325 km (0.058 R)
• M9: 1,975,440 km (0.113 R)
• M10: 2,412,415 km (0.093 R)
• M11: 3,197,355 km (0.106 R)
• M12: 4,569,168 km (0.063 R)
• M13: 5,875,456 km (0.04 R)
• M14: 6,461,282 km (0.073 R)
• M15: 6,993,551 km (0.053 R)
• M16: 7,699,204 km (0.075 R)
• M17: 8,246,134 km (0.108 R)
• M18: 12,147,048 km (0.047 R)
• M19: 16,467,135 km (0.111 R)
• M20: 16,874,341 km (0.075 R)
• M21: 17,371,903 km (0.055 R)
• M22: 25,183,605 km (0.074 R)
• M23: 26,939,734 km (0.043 R)
• M24: 31,185,771 km (0.083 R)
• M25: 38,928,956 km (0.119 R)
• M26: 39,650,916 km (0.053 R)
• M27: 44,170,716 km (0.116 R)
• M28: 46,070,908 km (0.098 R)
• M29: 53,681,102 km (0.058 R)
• M30: 54,395,581 km (0.074 R)
• M31: 55,660,880 km (0.107 R)
• M32: 56,761,022 km (0.112 R)
• M33: 61,696,107 km (0.061 R)
• M34: 70,259,238 km (0.073 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit