🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.84 AU

Year: 225 Days

Day: 16.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 8.6

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.59 AU - 6.17 AU

Year: 5035 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,131,110 km

• M1: 106,962 km (0.102 R)
• M2: 489,035 km (0.113 R)
• M3: 769,980 km (0.096 R)
• M4: 1,041,949 km (0.089 R)
• M5: 1,435,392 km (0.105 R)
• M6: 1,830,480 km (0.093 R)
• M7: 2,265,510 km (0.104 R)
• M8: 2,558,722 km (0.104 R)
• M9: 7,166,336 km (0.092 R)
• M10: 7,587,006 km (0.06 R)
• M11: 10,289,491 km (0.086 R)
• M12: 16,881,222 km (0.098 R)
• M13: 19,383,845 km (0.112 R)
• M14: 20,063,318 km (0.046 R)
• M15: 23,701,239 km (0.106 R)
• M16: 29,947,399 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.7

Radius: 7.4

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.67 AU - 14.61 AU

Year: 17788 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,131,110 km

• M1: 95,294 km (0.046 R)
• M2: 340,186 km (0.091 R)
• M3: 657,034 km (0.102 R)
• M4: 946,805 km (0.112 R)
• M5: 1,336,208 km (0.053 R)
• M6: 2,263,266 km (0.092 R)
• M7: 3,015,444 km (0.094 R)
• M8: 3,564,020 km (0.064 R)
• M9: 3,923,952 km (0.054 R)
• M10: 4,612,102 km (0.112 R)
• M11: 4,894,543 km (0.025 R)
• M12: 5,975,238 km (0.114 R)
• M13: 7,588,202 km (0.063 R)
• M14: 10,046,095 km (0.106 R)
• M15: 11,012,647 km (0.073 R)
• M16: 11,712,167 km (0.069 R)
• M17: 14,961,433 km (0.073 R)
• M18: 17,889,512 km (0.1 R)
• M19: 22,359,197 km (0.101 R)
• M20: 23,170,017 km (0.117 R)
• M21: 24,105,602 km (0.12 R)
• M22: 24,850,450 km (0.105 R)
• M23: 30,623,133 km (0.109 R)
• M24: 33,032,407 km (0.101 R)
• M25: 35,976,642 km (0.065 R)
• M26: 37,512,264 km (0.114 R)
• M27: 37,796,201 km (0.112 R)
• M28: 42,381,077 km (0.027 R)
• M29: 45,689,134 km (0.102 R)
• M30: 46,665,111 km (0.045 R)
• M31: 48,827,099 km (0.063 R)
• M32: 53,349,742 km (0.102 R)
• M33: 59,097,592 km (0.077 R)
• M34: 67,944,660 km (0.096 R)
• M35: 73,344,545 km (0.106 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit