🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 8.1

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.13 AU - 2.83 AU

Year: 2696 Days

Day: 8.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,623,799 km

• M1: 100,679 km (0.115 R)
• M2: 388,954 km (0.071 R)
• M3: 677,379 km (0.115 R)
• M4: 930,648 km (0.083 R)
• M5: 1,231,490 km (0.1 R)
• M6: 1,484,310 km (0.088 R)
• M7: 1,772,286 km (0.057 R)
• M8: 2,123,392 km (0.103 R)
• M9: 2,448,618 km (0.114 R)
• M10: 2,854,178 km (0.085 R)
• M11: 3,463,939 km (0.065 R)
• M12: 3,800,085 km (0.034 R)
• M13: 4,603,575 km (0.1 R)
• M14: 5,392,405 km (0.07 R)
• M15: 5,922,879 km (0.062 R)
• M16: 6,487,760 km (0.115 R)
• M17: 7,569,652 km (0.077 R)
• M18: 10,735,143 km (0.097 R)
• M19: 11,249,610 km (0.072 R)
• M20: 11,656,367 km (0.113 R)
• M21: 11,947,036 km (0.103 R)
• M22: 13,473,383 km (0.096 R)
• M23: 14,354,215 km (0.097 R)
• M24: 15,621,309 km (0.051 R)
• M25: 16,541,037 km (0.075 R)
• M26: 16,908,299 km (0.115 R)
• M27: 18,153,552 km (0.072 R)
• M28: 18,488,202 km (0.111 R)
• M29: 19,112,325 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 10.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.27 AU - 4.91 AU

Year: 6788 Days

Day: 8.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,623,799 km

• M1: 136,284 km (0.115 R)
• M2: 605,423 km (0.105 R)
• M3: 978,669 km (0.104 R)
• M4: 1,485,806 km (0.108 R)
• M5: 2,085,993 km (0.036 R)
• M6: 3,137,666 km (0.099 R)
• M7: 3,816,990 km (0.114 R)
• M8: 5,649,564 km (0.098 R)
• M9: 6,285,504 km (0.04 R)
• M10: 8,402,015 km (0.12 R)
• M11: 9,403,273 km (0.047 R)
• M12: 11,792,651 km (0.069 R)
• M13: 12,619,029 km (0.068 R)
• M14: 13,930,404 km (0.088 R)
• M15: 17,405,862 km (0.04 R)
• M16: 18,820,310 km (0.089 R)
• M17: 19,591,038 km (0.112 R)
• M18: 21,046,176 km (0.085 R)
• M19: 21,496,316 km (0.055 R)
• M20: 24,170,378 km (0.088 R)
• M21: 24,830,404 km (0.055 R)
• M22: 25,757,612 km (0.099 R)
• M23: 28,040,475 km (0.11 R)
• M24: 28,953,471 km (0.114 R)
• M25: 34,022,894 km (0.098 R)
• M26: 35,061,403 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.04 AU - 5.6 AU

Year: 7304 Days

Day: 5.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,623,799 km

• M1: 101,727 km (0.072 R)
• M2: 386,561 km (0.089 R)
• M3: 1,179,280 km (0.045 R)
• M4: 1,515,277 km (0.114 R)
• M5: 2,062,506 km (0.099 R)
• M6: 2,424,682 km (0.114 R)
• M7: 3,419,209 km (0.083 R)
• M8: 4,109,304 km (0.059 R)
• M9: 4,935,084 km (0.114 R)
• M10: 5,738,275 km (0.031 R)
• M11: 7,478,398 km (0.113 R)
• M12: 8,636,435 km (0.092 R)
• M13: 9,223,008 km (0.087 R)
• M14: 9,472,088 km (0.025 R)
• M15: 10,246,706 km (0.114 R)
• M16: 10,668,871 km (0.089 R)
• M17: 11,062,763 km (0.046 R)
• M18: 13,450,195 km (0.113 R)
• M19: 14,812,433 km (0.11 R)
• M20: 15,854,682 km (0.086 R)
• M21: 16,733,569 km (0.103 R)
• M22: 18,701,529 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit