🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.84 AU - 0.92 AU

Year: 580 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,525,992 km

• M1: 156,479 km (0.106 R)
• M2: 691,890 km (0.079 R)
• M3: 1,143,676 km (0.068 R)
• M4: 1,595,910 km (0.087 R)
• M5: 1,974,692 km (0.093 R)
• M6: 2,424,832 km (0.105 R)
• M7: 3,299,531 km (0.081 R)
• M8: 3,895,678 km (0.053 R)
• M9: 4,311,859 km (0.118 R)
• M10: 4,741,056 km (0.113 R)
• M11: 5,502,359 km (0.03 R)
• M12: 5,989,300 km (0.059 R)
• M13: 7,071,791 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 12.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.9 AU - 0.96 AU

Year: 630 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,525,992 km

• M1: 159,172 km (0.075 R)
• M2: 593,455 km (0.102 R)
• M3: 1,343,688 km (0.108 R)
• M4: 1,744,461 km (0.102 R)
• M5: 2,717,745 km (0.077 R)
• M6: 3,806,817 km (0.097 R)
• M7: 4,278,649 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 10

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.79 AU - 1.21 AU

Year: 703 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,525,992 km

• M1: 138,528 km (0.084 R)
• M2: 511,924 km (0.102 R)
• M3: 904,469 km (0.083 R)
• M4: 1,339,799 km (0.108 R)
• M5: 1,798,316 km (0.109 R)
• M6: 2,256,833 km (0.069 R)
• M7: 3,147,838 km (0.091 R)
• M8: 5,167,110 km (0.111 R)
• M9: 5,725,559 km (0.119 R)
• M10: 6,303,306 km (0.115 R)
• M11: 6,810,293 km (0.075 R)
• M12: 7,163,195 km (0.116 R)
• M13: 7,551,701 km (0.093 R)
• M14: 8,197,515 km (0.061 R)
• M15: 8,521,394 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 12.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.59 AU - 3.73 AU

Year: 4922 Days

Day: 10.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,525,992 km

• M1: 154,385 km (0.12 R)
• M2: 866,321 km (0.078 R)
• M3: 1,339,350 km (0.092 R)
• M4: 2,174,255 km (0.084 R)
• M5: 2,588,941 km (0.055 R)
• M6: 3,128,091 km (0.079 R)
• M7: 3,823,871 km (0.113 R)
• M8: 4,526,682 km (0.11 R)
• M9: 5,471,393 km (0.116 R)
• M10: 5,906,722 km (0.115 R)
• M11: 6,365,090 km (0.116 R)
• M12: 7,192,965 km (0.117 R)
• M13: 8,125,857 km (0.086 R)
• M14: 8,585,571 km (0.088 R)
• M15: 9,635,300 km (0.115 R)
• M16: 11,065,455 km (0.076 R)
• M17: 11,675,515 km (0.059 R)
• M18: 12,307,866 km (0.108 R)
• M19: 15,602,011 km (0.092 R)
• M20: 19,132,221 km (0.119 R)
• M21: 19,694,709 km (0.115 R)
• M22: 20,139,763 km (0.093 R)
• M23: 22,673,951 km (0.119 R)
• M24: 24,089,895 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit