🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.95 AU - 1.17 AU

Year: 407 Days

Day: 34.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,196,214 km

• M1: 228,286 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.14 AU - 1.38 AU

Year: 527 Days

Day: 24.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,196,214 km

• M1: 39,943 km (0.104 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 12.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.77 AU - 6.17 AU

Year: 4769 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,196,214 km

• M1: 154,684 km (0.103 R)
• M2: 563,236 km (0.109 R)
• M3: 951,143 km (0.1 R)
• M4: 1,875,509 km (0.047 R)
• M5: 2,380,551 km (0.075 R)
• M6: 2,835,478 km (0.111 R)
• M7: 3,367,747 km (0.08 R)
• M8: 4,303,183 km (0.12 R)
• M9: 5,112,806 km (0.103 R)
• M10: 5,963,570 km (0.039 R)
• M11: 7,771,609 km (0.087 R)
• M12: 11,421,648 km (0.118 R)
• M13: 16,368,401 km (0.054 R)
• M14: 17,843,286 km (0.103 R)
• M15: 20,384,804 km (0.063 R)
• M16: 24,112,185 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 11.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.24 AU - 11.04 AU

Year: 10301 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,196,214 km

• M1: 141,819 km (0.087 R)
• M2: 592,557 km (0.089 R)
• M3: 1,036,414 km (0.082 R)
• M4: 1,583,942 km (0.116 R)
• M5: 2,335,971 km (0.072 R)
• M6: 3,423,398 km (0.101 R)
• M7: 4,043,182 km (0.101 R)
• M8: 4,515,163 km (0.11 R)
• M9: 4,965,303 km (0.053 R)
• M10: 6,639,453 km (0.088 R)
• M11: 9,359,740 km (0.093 R)
• M12: 10,236,384 km (0.104 R)
• M13: 10,621,449 km (0.113 R)
• M14: 11,116,468 km (0.11 R)
• M15: 11,472,212 km (0.114 R)
• M16: 12,367,705 km (0.04 R)
• M17: 17,902,078 km (0.04 R)
• M18: 19,691,119 km (0.085 R)
• M19: 21,361,529 km (0.118 R)
• M20: 23,789,053 km (0.105 R)
• M21: 24,896,078 km (0.119 R)
• M22: 30,552,972 km (0.051 R)
• M23: 32,373,129 km (0.086 R)
• M24: 33,309,911 km (0.117 R)
• M25: 34,911,057 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit