🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.31 AU

Year: 398 Days

Day: 20.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,369,038 km

• M1: 701,913 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.08 AU - 1.32 AU

Year: 466 Days

Day: 30.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.49 AU - 2.43 AU

Year: 973 Days

Day: 34.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.06 AU - 3.82 AU

Year: 2263 Days

Day: 18.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.1 AU - 4.38 AU

Year: 2566 Days

Day: 16.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.91 AU - 5.93 AU

Year: 3872 Days

Day: 14.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,369,038 km

• M1: 366,216 km (0.065 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 10.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.28 AU - 11.7 AU

Year: 13817 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,369,038 km

• M1: 132,693 km (0.089 R)
• M2: 457,171 km (0.062 R)
• M3: 960,718 km (0.09 R)
• M4: 1,731,595 km (0.052 R)
• M5: 3,654,377 km (0.113 R)
• M6: 4,267,578 km (0.104 R)
• M7: 4,978,019 km (0.083 R)
• M8: 5,346,179 km (0.118 R)
• M9: 5,966,412 km (0.097 R)
• M10: 6,311,684 km (0.098 R)
• M11: 11,098,666 km (0.112 R)
• M12: 11,729,371 km (0.074 R)
• M13: 14,679,740 km (0.097 R)
• M14: 17,038,599 km (0.109 R)
• M15: 17,595,253 km (0.104 R)
• M16: 20,251,513 km (0.037 R)
• M17: 23,249,005 km (0.046 R)
• M18: 23,675,509 km (0.096 R)
• M19: 25,705,253 km (0.09 R)
• M20: 27,278,274 km (0.073 R)
• M21: 28,523,826 km (0.107 R)
• M22: 29,606,915 km (0.075 R)
• M23: 30,513,328 km (0.079 R)
• M24: 31,024,803 km (0.101 R)
• M25: 33,235,860 km (0.08 R)
• M26: 34,545,439 km (0.112 R)
• M27: 36,688,728 km (0.108 R)
• M28: 39,521,065 km (0.119 R)
• M29: 39,885,036 km (0.109 R)
• M30: 41,363,362 km (0.075 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit