🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 14

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 358 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 28,581,930 km

• M1: 174,581 km (0.074 R)
• M2: 720,463 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 11.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.25 AU - 1.35 AU

Year: 988 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,581,930 km

• M1: 139,276 km (0.082 R)
• M2: 508,184 km (0.11 R)
• M3: 885,919 km (0.104 R)
• M4: 1,411,456 km (0.056 R)
• M5: 1,958,386 km (0.096 R)
• M6: 2,621,403 km (0.116 R)
• M7: 3,467,828 km (0.115 R)
• M8: 4,152,089 km (0.117 R)
• M9: 4,662,218 km (0.083 R)
• M10: 5,371,611 km (0.097 R)
• M11: 6,712,307 km (0.053 R)
• M12: 7,550,055 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 14.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.86 AU - 1.9 AU

Year: 1719 Days

Day: 12.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,581,930 km

• M1: 179,069 km (0.058 R)
• M2: 699,669 km (0.105 R)
• M3: 1,435,990 km (0.084 R)
• M4: 2,113,369 km (0.052 R)
• M5: 2,580,713 km (0.113 R)
• M6: 3,287,114 km (0.104 R)
• M7: 4,212,526 km (0.067 R)
• M8: 5,504,753 km (0.108 R)
• M9: 6,994,149 km (0.085 R)
• M10: 7,733,612 km (0.109 R)
• M11: 8,676,826 km (0.103 R)
• M12: 11,371,383 km (0.062 R)
• M13: 14,669,866 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 10.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.2 AU - 3.88 AU

Year: 4442 Days

Day: 10.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,581,930 km

• M1: 132,544 km (0.04 R)
• M2: 510,578 km (0.084 R)
• M3: 862,133 km (0.032 R)
• M4: 1,393,953 km (0.116 R)
• M5: 2,378,008 km (0.074 R)
• M6: 3,297,885 km (0.111 R)
• M7: 3,927,991 km (0.031 R)
• M8: 4,995,522 km (0.118 R)
• M9: 5,798,413 km (0.066 R)
• M10: 6,685,230 km (0.07 R)
• M11: 7,660,009 km (0.066 R)
• M12: 8,423,108 km (0.06 R)
• M13: 9,848,477 km (0.105 R)
• M14: 10,357,558 km (0.081 R)
• M15: 10,973,602 km (0.061 R)
• M16: 12,571,457 km (0.062 R)
• M17: 13,946,860 km (0.119 R)
• M18: 14,643,687 km (0.114 R)
• M19: 15,818,329 km (0.096 R)
• M20: 17,236,367 km (0.081 R)
• M21: 18,227,753 km (0.076 R)
• M22: 18,866,236 km (0.103 R)
• M23: 20,665,300 km (0.091 R)
• M24: 21,500,356 km (0.116 R)
• M25: 21,997,918 km (0.105 R)
• M26: 24,370,540 km (0.032 R)
• M27: 25,698,072 km (0.101 R)
• M28: 27,988,714 km (0.115 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: 341 - 16,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit