🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.08 AU - 1.1 AU

Year: 438 Days

Day: 46.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 149.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.14 AU - 1.62 AU

Year: 624 Days

Day: 16.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,139,606 km

• M1: 213,177 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.88 AU - 2.6 AU

Year: 1291 Days

Day: 18.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,139,606 km

• M1: 195,973 km (0.069 R)
• M2: 609,611 km (0.087 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.3

Radius: 13.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.11 AU - 5.93 AU

Year: 4330 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,139,606 km

• M1: 167,849 km (0.097 R)
• M2: 1,222,963 km (0.041 R)
• M3: 1,827,488 km (0.105 R)
• M4: 2,521,622 km (0.098 R)
• M5: 3,349,796 km (0.053 R)
• M6: 3,808,163 km (0.062 R)
• M7: 5,044,590 km (0.09 R)
• M8: 5,702,970 km (0.069 R)
• M9: 6,827,497 km (0.045 R)
• M10: 7,411,228 km (0.078 R)
• M11: 8,749,531 km (0.091 R)
• M12: 9,180,821 km (0.081 R)
• M13: 9,816,463 km (0.087 R)
• M14: 11,857,277 km (0.098 R)
• M15: 12,566,520 km (0.106 R)
• M16: 13,070,366 km (0.073 R)
• M17: 14,713,549 km (0.088 R)
• M18: 16,928,794 km (0.117 R)
• M19: 19,297,826 km (0.117 R)
• M20: 20,846,613 km (0.065 R)
• M21: 21,359,285 km (0.11 R)
• M22: 22,409,911 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 14.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.06 AU - 11.28 AU

Year: 14373 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,139,606 km

• M1: 175,329 km (0.058 R)
• M2: 905,217 km (0.07 R)
• M3: 1,480,121 km (0.097 R)
• M4: 2,112,771 km (0.117 R)
• M5: 3,037,435 km (0.086 R)
• M6: 4,864,175 km (0.053 R)
• M7: 5,756,227 km (0.11 R)
• M8: 8,047,169 km (0.053 R)
• M9: 9,345,977 km (0.041 R)
• M10: 9,966,360 km (0.065 R)
• M11: 14,082,695 km (0.102 R)
• M12: 14,623,491 km (0.114 R)
• M13: 16,701,705 km (0.115 R)
• M14: 17,308,025 km (0.057 R)
• M15: 21,084,773 km (0.063 R)
• M16: 21,703,958 km (0.034 R)
• M17: 23,072,031 km (0.108 R)
• M18: 31,813,932 km (0.089 R)
• M19: 32,278,134 km (0.099 R)
• M20: 36,281,523 km (0.109 R)
• M21: 43,101,989 km (0.076 R)
• M22: 45,994,913 km (0.117 R)
• M23: 54,118,526 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit