🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.99 AU - 1.01 AU

Year: 373 Days

Day: 38.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,834,989 km

• M1: 587,920 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.15 AU - 1.69 AU

Year: 631 Days

Day: 25.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2 AU - 2.54 AU

Year: 1275 Days

Day: 20 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.52 AU - 3.06 AU

Year: 1737 Days

Day: 20.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,834,989 km

• M1: 53,257 km (0.057 R)
• M2: 712,235 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 6.4

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.46 AU - 16.34 AU

Year: 20370 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,834,989 km

• M1: 80,783 km (0.053 R)
• M2: 322,383 km (0.095 R)
• M3: 697,874 km (0.085 R)
• M4: 1,113,307 km (0.061 R)
• M5: 2,569,044 km (0.115 R)
• M6: 2,915,962 km (0.098 R)
• M7: 4,313,505 km (0.085 R)
• M8: 4,768,133 km (0.12 R)
• M9: 9,565,437 km (0.067 R)
• M10: 9,857,602 km (0.089 R)
• M11: 13,476,375 km (0.102 R)
• M12: 18,879,102 km (0.056 R)
• M13: 19,154,212 km (0.093 R)
• M14: 36,726,277 km (0.113 R)
• M15: 51,629,816 km (0.118 R)
• M16: 55,852,215 km (0.039 R)
• M17: 57,373,177 km (0.106 R)
• M18: 65,603,753 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.4

Radius: 4.5

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.02 AU - 17.76 AU

Year: 21419 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,834,989 km

• M1: 56,398 km (0.092 R)
• M2: 330,013 km (0.111 R)
• M3: 683,961 km (0.105 R)
• M4: 1,038,808 km (0.041 R)
• M5: 1,245,552 km (0.115 R)
• M6: 2,266,557 km (0.104 R)
• M7: 3,672,179 km (0.041 R)
• M8: 3,828,359 km (0.08 R)
• M9: 4,015,955 km (0.09 R)
• M10: 4,438,868 km (0.083 R)
• M11: 5,241,461 km (0.066 R)
• M12: 7,331,492 km (0.103 R)
• M13: 8,357,135 km (0.062 R)
• M14: 10,636,409 km (0.114 R)
• M15: 11,169,725 km (0.064 R)
• M16: 20,618,626 km (0.103 R)
• M17: 25,260,049 km (0.088 R)
• M18: 37,993,670 km (0.088 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: 244 - 11,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit