🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 9.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.64 AU - 0.78 AU

Year: 380 Days

Day: 8.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 5,290,479 km

• M1: 115,639 km (0.063 R)
• M2: 192,832 km (0.108 R)
• M3: 259,253 km (0.033 R)
• M4: 355,295 km (0.055 R)
• M5: 418,276 km (0.04 R)
• M6: 508,782 km (0.106 R)
• M7: 593,156 km (0.086 R)
• M8: 679,773 km (0.101 R)
• M9: 774,319 km (0.05 R)
• M10: 832,662 km (0.063 R)
• M11: 895,792 km (0.061 R)
• M12: 1,007,242 km (0.088 R)
• M13: 1,095,655 km (0.045 R)
• M14: 1,179,729 km (0.081 R)
• M15: 1,244,205 km (0.074 R)
• M16: 1,306,289 km (0.084 R)
• M17: 1,388,418 km (0.089 R)
• M18: 1,468,303 km (0.102 R)
• M19: 1,581,399 km (0.1 R)
• M20: 1,874,910 km (0.09 R)
• M21: 2,119,503 km (0.087 R)
• M22: 2,194,451 km (0.08 R)
• M23: 2,256,983 km (0.093 R)
• M24: 2,315,476 km (0.087 R)
• M25: 2,420,344 km (0.086 R)
• M26: 2,564,108 km (0.025 R)
• M27: 2,677,503 km (0.046 R)
• M28: 2,778,032 km (0.119 R)
• M29: 2,836,076 km (0.031 R)
• M30: 2,938,701 km (0.096 R)
• M31: 3,032,498 km (0.074 R)
• M32: 3,152,626 km (0.064 R)
• M33: 3,371,637 km (0.116 R)
• M34: 3,606,356 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 13.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 455 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 5,290,479 km

• M1: 183,407 km (0.103 R)
• M2: 310,266 km (0.114 R)
• M3: 445,054 km (0.102 R)
• M4: 555,158 km (0.114 R)
• M5: 740,360 km (0.034 R)
• M6: 829,819 km (0.097 R)
• M7: 959,371 km (0.098 R)
• M8: 1,051,075 km (0.066 R)
• M9: 1,161,627 km (0.078 R)
• M10: 1,268,440 km (0.093 R)
• M11: 1,441,675 km (0.095 R)
• M12: 1,583,493 km (0.074 R)
• M13: 1,694,345 km (0.056 R)
• M14: 1,863,391 km (0.049 R)
• M15: 2,105,889 km (0.083 R)
• M16: 2,198,939 km (0.109 R)
• M17: 2,288,399 km (0.081 R)
• M18: 2,394,464 km (0.09 R)
• M19: 2,569,792 km (0.117 R)
• M20: 2,712,060 km (0.063 R)
• M21: 2,851,784 km (0.066 R)
• M22: 2,955,306 km (0.103 R)
• M23: 3,132,729 km (0.066 R)
• M24: 3,319,577 km (0.097 R)
• M25: 3,422,949 km (0.116 R)
• M26: 3,550,855 km (0.108 R)
• M27: 3,692,375 km (0.117 R)
• M28: 3,914,228 km (0.104 R)
• M29: 4,060,535 km (0.119 R)
• M30: 4,152,837 km (0.079 R)
• M31: 4,289,569 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 8.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.7 AU - 0.92 AU

Year: 464 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 5,290,479 km

• M1: 122,521 km (0.079 R)
• M2: 183,257 km (0.064 R)
• M3: 289,921 km (0.096 R)
• M4: 346,319 km (0.101 R)
• M5: 404,513 km (0.109 R)
• M6: 496,067 km (0.052 R)
• M7: 553,363 km (0.053 R)
• M8: 606,021 km (0.081 R)
• M9: 667,954 km (0.107 R)
• M10: 767,287 km (0.096 R)
• M11: 826,977 km (0.081 R)
• M12: 888,312 km (0.089 R)
• M13: 1,046,587 km (0.049 R)
• M14: 1,108,969 km (0.109 R)
• M15: 1,275,471 km (0.099 R)
• M16: 1,347,278 km (0.025 R)
• M17: 1,479,972 km (0.109 R)
• M18: 1,555,668 km (0.056 R)
• M19: 1,705,715 km (0.081 R)
• M20: 1,758,673 km (0.061 R)
• M21: 1,871,619 km (0.104 R)
• M22: 1,986,959 km (0.113 R)
• M23: 2,065,199 km (0.094 R)
• M24: 2,236,339 km (0.107 R)
• M25: 2,400,447 km (0.094 R)
• M26: 2,477,939 km (0.094 R)
• M27: 2,538,227 km (0.033 R)
• M28: 2,629,482 km (0.062 R)
• M29: 2,715,650 km (0.091 R)
• M30: 2,777,733 km (0.099 R)
• M31: 2,878,263 km (0.098 R)
• M32: 2,992,705 km (0.055 R)
• M33: 3,089,196 km (0.066 R)
• M34: 3,239,392 km (0.112 R)
• M35: 3,298,783 km (0.111 R)
• M36: 3,546,816 km (0.106 R)
• M37: 3,608,151 km (0.109 R)
• M38: 3,697,311 km (0.062 R)
• M39: 3,766,276 km (0.114 R)
• M40: 4,004,436 km (0.109 R)
• M41: 4,421,963 km (0.066 R)
• M42: 4,480,606 km (0.029 R)
• M43: 4,606,268 km (0.091 R)
• M44: 4,800,596 km (0.1 R)
• M45: 4,868,513 km (0.117 R)
• M46: 5,236,075 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit