🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 161 Days

Day: 42.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,063,607 km

• M1: 42,037 km (0.101 R)
• M2: 444,156 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.71 AU - 1.17 AU

Year: 342 Days

Day: 15.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.86 AU - 1.9 AU

Year: 966 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,063,607 km

• M1: 36,053 km (0.1 R)
• M2: 68,217 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.11 AU - 4.47 AU

Year: 3330 Days

Day: 19.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,063,607 km

• M1: 173,683 km (0.103 R)
• M2: 2,213,450 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.8

Radius: 4.4

Gravity: 39.5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.12 AU - 19.46 AU

Year: 28119 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,063,607 km

• M1: 54,902 km (0.053 R)
• M2: 382,223 km (0.119 R)
• M3: 681,568 km (0.089 R)
• M4: 932,892 km (0.103 R)
• M5: 2,003,564 km (0.106 R)
• M6: 2,863,902 km (0.109 R)
• M7: 3,208,575 km (0.051 R)
• M8: 3,485,032 km (0.104 R)
• M9: 6,249,750 km (0.069 R)
• M10: 6,779,177 km (0.079 R)
• M11: 7,390,135 km (0.087 R)
• M12: 8,897,633 km (0.08 R)
• M13: 9,319,648 km (0.108 R)
• M14: 9,566,634 km (0.094 R)
• M15: 10,073,921 km (0.102 R)
• M16: 11,280,278 km (0.091 R)
• M17: 12,505,185 km (0.082 R)
• M18: 16,889,300 km (0.077 R)
• M19: 24,226,777 km (0.087 R)
• M20: 26,253,379 km (0.111 R)
• M21: 27,370,726 km (0.111 R)
• M22: 27,750,106 km (0.1 R)
• M23: 28,005,021 km (0.092 R)
• M24: 28,648,890 km (0.086 R)
• M25: 29,966,398 km (0.096 R)
• M26: 33,435,872 km (0.069 R)
• M27: 35,491,048 km (0.111 R)
• M28: 35,942,235 km (0.116 R)
• M29: 40,829,597 km (0.088 R)
• M30: 43,345,833 km (0.106 R)
• M31: 46,320,437 km (0.119 R)
• M32: 49,428,184 km (0.117 R)
• M33: 51,703,717 km (0.102 R)
• M34: 57,076,973 km (0.077 R)
• M35: 66,155,769 km (0.079 R)
• M36: 67,987,595 km (0.047 R)
• M37: 69,852,931 km (0.044 R)
• M38: 87,925,401 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit