🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,783,588 km

• M1: 99,483 km (0.117 R)
• M2: 385,364 km (0.101 R)
• M3: 636,838 km (0.088 R)
• M4: 1,055,563 km (0.047 R)
• M5: 1,373,159 km (0.112 R)
• M6: 1,754,185 km (0.11 R)
• M7: 2,095,717 km (0.079 R)
• M8: 2,695,754 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 8.1

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 130.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,783,588 km

• M1: 103,971 km (0.057 R)
• M2: 401,371 km (0.117 R)
• M3: 927,357 km (0.113 R)
• M4: 1,389,764 km (0.095 R)
• M5: 1,678,189 km (0.118 R)
• M6: 1,967,212 km (0.029 R)
• M7: 2,280,919 km (0.114 R)
• M8: 2,666,432 km (0.073 R)
• M9: 3,159,806 km (0.118 R)
• M10: 3,556,839 km (0.1 R)
• M11: 4,274,610 km (0.097 R)
• M12: 4,590,261 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 8.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.47 AU - 3.41 AU

Year: 3419 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,783,588 km

• M1: 104,868 km (0.107 R)
• M2: 1,012,030 km (0.101 R)
• M3: 2,903,096 km (0.099 R)
• M4: 5,720,772 km (0.096 R)
• M5: 6,855,921 km (0.096 R)
• M6: 7,923,900 km (0.093 R)
• M7: 8,240,898 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.3

Radius: 7.4

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.93 AU - 10.45 AU

Year: 22062 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,783,588 km

• M1: 92,152 km (0.089 R)
• M2: 335,398 km (0.107 R)
• M3: 700,417 km (0.069 R)
• M4: 1,185,264 km (0.101 R)
• M5: 2,998,241 km (0.115 R)
• M6: 4,264,587 km (0.084 R)
• M7: 7,292,298 km (0.103 R)
• M8: 8,228,032 km (0.03 R)
• M9: 9,839,501 km (0.049 R)
• M10: 12,852,851 km (0.088 R)
• M11: 15,172,366 km (0.115 R)
• M12: 22,163,673 km (0.104 R)
• M13: 24,901,314 km (0.104 R)
• M14: 25,244,341 km (0.106 R)
• M15: 28,102,708 km (0.053 R)
• M16: 33,890,500 km (0.096 R)
• M17: 36,765,472 km (0.111 R)
• M18: 47,752,089 km (0.095 R)
• M19: 56,899,251 km (0.052 R)
• M20: 58,495,759 km (0.097 R)
• M21: 59,916,790 km (0.112 R)
• M22: 64,963,923 km (0.117 R)
• M23: 78,315,682 km (0.119 R)
• M24: 81,038,363 km (0.103 R)
• M25: 87,723,593 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 11,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit