🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 13.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.83 AU

Year: 370 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,794,029 km

• M1: 171,290 km (0.089 R)
• M2: 284,685 km (0.096 R)
• M3: 373,396 km (0.027 R)
• M4: 483,949 km (0.039 R)
• M5: 588,219 km (0.065 R)
• M6: 690,544 km (0.111 R)
• M7: 776,114 km (0.06 R)
• M8: 882,478 km (0.118 R)
• M9: 985,850 km (0.07 R)
• M10: 1,116,748 km (0.033 R)
• M11: 1,229,844 km (0.088 R)
• M12: 1,392,158 km (0.086 R)
• M13: 1,483,861 km (0.116 R)
• M14: 1,614,909 km (0.1 R)
• M15: 1,771,987 km (0.097 R)
• M16: 1,917,396 km (0.086 R)
• M17: 2,037,822 km (0.115 R)
• M18: 2,160,941 km (0.069 R)
• M19: 2,262,518 km (0.104 R)
• M20: 2,365,741 km (0.056 R)
• M21: 2,589,689 km (0.093 R)
• M22: 2,743,027 km (0.111 R)
• M23: 2,965,628 km (0.112 R)
• M24: 3,065,709 km (0.104 R)
• M25: 3,173,719 km (0.078 R)
• M26: 3,647,495 km (0.103 R)
• M27: 3,769,418 km (0.115 R)
• M28: 3,980,799 km (0.09 R)
• M29: 4,076,841 km (0.067 R)
• M30: 4,354,345 km (0.1 R)
• M31: 4,514,714 km (0.106 R)
• M32: 4,833,657 km (0.115 R)
• M33: 4,960,067 km (0.085 R)
• M34: 5,087,674 km (0.116 R)
• M35: 5,232,485 km (0.086 R)
• M36: 5,354,257 km (0.11 R)
• M37: 5,468,849 km (0.064 R)
• M38: 5,609,023 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 8.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.99 AU - 3.35 AU

Year: 3644 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,794,029 km

• M1: 174,132 km (0.097 R)
• M2: 370,255 km (0.069 R)
• M3: 756,516 km (0.052 R)
• M4: 1,152,502 km (0.047 R)
• M5: 1,362,388 km (0.07 R)
• M6: 1,501,813 km (0.116 R)
• M7: 1,871,320 km (0.081 R)
• M8: 1,954,496 km (0.095 R)
• M9: 2,057,420 km (0.112 R)
• M10: 2,319,216 km (0.037 R)
• M11: 2,552,140 km (0.067 R)
• M12: 2,792,843 km (0.103 R)
• M13: 2,943,637 km (0.115 R)
• M14: 3,602,766 km (0.079 R)
• M15: 3,692,075 km (0.104 R)
• M16: 3,774,653 km (0.104 R)
• M17: 4,033,757 km (0.097 R)
• M18: 4,345,818 km (0.114 R)
• M19: 5,059,998 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 12.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.09 AU - 3.43 AU

Year: 3801 Days

Day: 9.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,794,029 km

• M1: 215,122 km (0.101 R)
• M2: 296,054 km (0.109 R)
• M3: 509,830 km (0.093 R)
• M4: 672,592 km (0.108 R)
• M5: 952,639 km (0.113 R)
• M6: 1,148,762 km (0.09 R)
• M7: 1,371,513 km (0.091 R)
• M8: 1,817,315 km (0.076 R)
• M9: 2,215,245 km (0.11 R)
• M10: 2,354,072 km (0.101 R)
• M11: 2,496,040 km (0.117 R)
• M12: 2,624,545 km (0.065 R)
• M13: 2,838,171 km (0.05 R)
• M14: 2,955,755 km (0.114 R)
• M15: 3,040,726 km (0.096 R)
• M16: 3,265,572 km (0.11 R)
• M17: 3,531,856 km (0.114 R)
• M18: 3,695,067 km (0.059 R)
• M19: 3,991,570 km (0.072 R)
• M20: 4,687,200 km (0.099 R)
• M21: 4,947,800 km (0.119 R)
• M22: 5,110,562 km (0.116 R)
• M23: 5,525,248 km (0.102 R)
• M24: 5,715,387 km (0.066 R)
• M25: 5,822,050 km (0.057 R)
• M26: 6,080,705 km (0.1 R)
• M27: 6,189,612 km (0.034 R)
• M28: 6,698,843 km (0.087 R)
• M29: 6,879,258 km (0.093 R)
• M30: 7,129,984 km (0.096 R)
• M31: 7,476,602 km (0.097 R)
• M32: 7,876,328 km (0.101 R)
• M33: 8,307,020 km (0.104 R)
• M34: 8,574,202 km (0.11 R)
• M35: 9,067,127 km (0.066 R)
• M36: 9,266,840 km (0.117 R)
• M37: 10,339,606 km (0.1 R)
• M38: 10,970,161 km (0.09 R)
• M39: 11,236,595 km (0.09 R)
• M40: 11,316,929 km (0.11 R)
• M41: 11,424,490 km (0.103 R)
• M42: 11,748,818 km (0.06 R)
• M43: 11,939,406 km (0.118 R)
• M44: 12,296,197 km (0.069 R)
• M45: 12,517,602 km (0.093 R)
• M46: 12,768,178 km (0.033 R)
• M47: 13,959,426 km (0.098 R)
• M48: 14,364,388 km (0.057 R)
• M49: 14,568,289 km (0.11 R)
• M50: 14,979,085 km (0.113 R)
• M51: 15,067,647 km (0.028 R)
• M52: 15,393,770 km (0.112 R)
• M53: 15,572,690 km (0.032 R)
• M54: 15,872,334 km (0.11 R)
• M55: 16,022,830 km (0.104 R)
• M56: 16,813,305 km (0.118 R)
• M57: 17,059,094 km (0.077 R)
• M58: 17,492,180 km (0.109 R)
• M59: 17,772,377 km (0.085 R)
• M60: 18,369,123 km (0.087 R)
• M61: 18,685,821 km (0.114 R)
• M62: 19,196,249 km (0.047 R)
• M63: 19,324,455 km (0.097 R)
• M64: 20,002,881 km (0.097 R)
• M65: 20,198,256 km (0.119 R)
• M66: 20,361,467 km (0.059 R)
• M67: 20,886,705 km (0.075 R)
• M68: 20,985,739 km (0.097 R)
• M69: 21,084,773 km (0.065 R)
• M70: 21,350,010 km (0.071 R)
• M71: 21,850,115 km (0.081 R)
• M72: 22,590,625 km (0.026 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit