🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 249 Days

Day: 38.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 9.7

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.05 AU

Year: 497 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,948,815 km

• M1: 141,520 km (0.099 R)
• M2: 204,650 km (0.088 R)
• M3: 312,809 km (0.115 R)
• M4: 424,858 km (0.112 R)
• M5: 500,704 km (0.078 R)
• M6: 561,291 km (0.106 R)
• M7: 655,239 km (0.032 R)
• M8: 821,442 km (0.091 R)
• M9: 1,017,565 km (0.087 R)
• M10: 1,184,666 km (0.083 R)
• M11: 1,384,528 km (0.033 R)
• M12: 1,455,587 km (0.12 R)
• M13: 1,570,778 km (0.102 R)
• M14: 1,638,845 km (0.069 R)
• M15: 1,707,959 km (0.076 R)
• M16: 1,778,120 km (0.116 R)
• M17: 2,008,052 km (0.093 R)
• M18: 2,089,134 km (0.114 R)
• M19: 2,164,382 km (0.095 R)
• M20: 2,317,869 km (0.072 R)
• M21: 2,453,255 km (0.078 R)
• M22: 2,547,502 km (0.075 R)
• M23: 2,694,856 km (0.08 R)
• M24: 2,867,791 km (0.117 R)
• M25: 2,974,903 km (0.076 R)
• M26: 3,044,466 km (0.093 R)
• M27: 3,138,115 km (0.108 R)
• M28: 3,232,810 km (0.112 R)
• M29: 3,424,894 km (0.11 R)
• M30: 3,506,125 km (0.072 R)
• M31: 3,571,500 km (0.103 R)
• M32: 3,645,551 km (0.09 R)
• M33: 3,728,577 km (0.104 R)
• M34: 3,887,899 km (0.073 R)
• M35: 4,109,603 km (0.09 R)
• M36: 4,170,041 km (0.104 R)
• M37: 4,248,131 km (0.116 R)
• M38: 4,370,651 km (0.035 R)
• M39: 4,881,678 km (0.093 R)
• M40: 5,046,983 km (0.12 R)
• M41: 5,289,033 km (0.063 R)
• M42: 5,392,704 km (0.078 R)
• M43: 5,688,160 km (0.092 R)
• M44: 5,784,650 km (0.107 R)
• M45: 5,872,016 km (0.112 R)
• M46: 5,979,277 km (0.111 R)
• M47: 6,245,562 km (0.071 R)
• M48: 6,425,229 km (0.118 R)
• M49: 6,657,255 km (0.117 R)
• M50: 6,728,463 km (0.075 R)
• M51: 6,830,639 km (0.086 R)
• M52: 6,953,758 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 10.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.97 AU - 6.21 AU

Year: 7415 Days

Day: 6.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,948,815 km

• M1: 138,677 km (0.047 R)
• M2: 222,003 km (0.07 R)
• M3: 307,424 km (0.092 R)
• M4: 442,511 km (0.056 R)
• M5: 549,772 km (0.117 R)
• M6: 639,980 km (0.103 R)
• M7: 778,507 km (0.098 R)
• M8: 943,215 km (0.087 R)
• M9: 1,103,284 km (0.109 R)
• M10: 2,075,222 km (0.091 R)
• M11: 2,571,288 km (0.06 R)
• M12: 2,706,674 km (0.11 R)
• M13: 3,199,450 km (0.081 R)
• M14: 3,394,525 km (0.051 R)
• M15: 3,468,726 km (0.106 R)
• M16: 3,899,418 km (0.107 R)
• M17: 4,428,097 km (0.116 R)
• M18: 4,673,437 km (0.092 R)
• M19: 5,205,856 km (0.093 R)
• M20: 6,512,145 km (0.085 R)
• M21: 6,666,680 km (0.061 R)
• M22: 7,684,992 km (0.063 R)
• M23: 7,750,366 km (0.027 R)
• M24: 8,112,543 km (0.09 R)
• M25: 8,179,114 km (0.095 R)
• M26: 10,400,194 km (0.099 R)
• M27: 10,690,264 km (0.103 R)
• M28: 10,946,226 km (0.115 R)
• M29: 11,056,629 km (0.072 R)
• M30: 11,130,381 km (0.118 R)
• M31: 11,576,482 km (0.079 R)
• M32: 11,764,077 km (0.089 R)
• M33: 12,256,703 km (0.086 R)
• M34: 12,332,998 km (0.118 R)
• M35: 12,447,889 km (0.09 R)
• M36: 12,755,911 km (0.086 R)
• M37: 13,576,605 km (0.112 R)
• M38: 14,494,837 km (0.071 R)
• M39: 14,616,161 km (0.094 R)
• M40: 15,186,428 km (0.036 R)
• M41: 16,181,104 km (0.072 R)
• M42: 16,686,296 km (0.094 R)
• M43: 17,068,668 km (0.045 R)
• M44: 17,239,509 km (0.12 R)
• M45: 17,885,323 km (0.069 R)
• M46: 18,015,324 km (0.044 R)
• M47: 18,407,569 km (0.114 R)
• M48: 19,869,739 km (0.089 R)
• M49: 20,094,435 km (0.095 R)
• M50: 20,229,821 km (0.084 R)
• M51: 20,320,178 km (0.077 R)
• M52: 20,682,953 km (0.108 R)
• M53: 21,414,935 km (0.071 R)
• M54: 22,155,295 km (0.119 R)
• M55: 22,295,169 km (0.066 R)
• M56: 23,281,767 km (0.032 R)
• M57: 23,756,591 km (0.087 R)
• M58: 24,090,792 km (0.077 R)
• M59: 24,812,452 km (0.069 R)
• M60: 25,054,502 km (0.091 R)
• M61: 25,248,829 km (0.09 R)
• M62: 25,834,505 km (0.069 R)
• M63: 26,671,954 km (0.116 R)
• M64: 26,919,987 km (0.057 R)
• M65: 27,019,470 km (0.099 R)
• M66: 27,468,413 km (0.117 R)
• M67: 27,819,220 km (0.091 R)
• M68: 28,020,429 km (0.111 R)
• M69: 28,222,087 km (0.076 R)
• M70: 28,880,767 km (0.093 R)
• M71: 29,033,506 km (0.117 R)
• M72: 30,731,143 km (0.111 R)
• M73: 30,939,084 km (0.072 R)
• M74: 31,565,749 km (0.114 R)
• M75: 31,775,635 km (0.067 R)
• M76: 32,249,411 km (0.093 R)
• M77: 33,577,840 km (0.063 R)
• M78: 33,792,065 km (0.114 R)
• M79: 34,168,004 km (0.037 R)
• M80: 34,383,575 km (0.108 R)
• M81: 34,545,439 km (0.106 R)
• M82: 35,249,896 km (0.115 R)
• M83: 35,522,014 km (0.036 R)
• M84: 36,178,300 km (0.102 R)
• M85: 36,673,020 km (0.117 R)
• M86: 36,893,528 km (0.057 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: 473 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit