🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 12.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.87 AU - 1.03 AU

Year: 342 Days

Day: 18.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,262,688 km

• M1: 41,588 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 437 Days

Day: 37.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.35 AU - 2.23 AU

Year: 884 Days

Day: 20.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.52 AU - 4.68 AU

Year: 3640 Days

Day: 21 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.1

Radius: 3.5

Gravity: 78.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.19 AU - 16.83 AU

Year: 18321 Days

Day: 17.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,262,688 km

• M1: 86,168 km (0.04 R)
• M2: 232,325 km (0.117 R)
• M3: 423,960 km (0.107 R)
• M4: 1,900,491 km (0.092 R)
• M5: 2,145,084 km (0.098 R)
• M6: 3,366,401 km (0.04 R)
• M7: 3,512,558 km (0.063 R)
• M8: 3,912,433 km (0.042 R)
• M9: 4,073,999 km (0.1 R)
• M10: 5,333,164 km (0.12 R)
• M11: 5,653,603 km (0.038 R)
• M12: 7,402,402 km (0.045 R)
• M13: 11,257,988 km (0.085 R)
• M14: 11,851,592 km (0.034 R)
• M15: 12,535,254 km (0.104 R)
• M16: 18,977,537 km (0.056 R)
• M17: 19,440,842 km (0.118 R)
• M18: 24,387,146 km (0.086 R)
• M19: 34,567,430 km (0.106 R)
• M20: 38,848,473 km (0.091 R)
• M21: 50,182,606 km (0.03 R)
• M22: 58,718,511 km (0.075 R)
• M23: 60,295,272 km (0.045 R)
• M24: 68,387,919 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit