🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 12.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 321 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 13,639,358 km

• M1: 182,809 km (0.08 R)
• M2: 287,677 km (0.117 R)
• M3: 372,200 km (0.11 R)
• M4: 496,366 km (0.09 R)
• M5: 592,258 km (0.085 R)
• M6: 745,147 km (0.035 R)
• M7: 859,141 km (0.114 R)
• M8: 955,781 km (0.109 R)
• M9: 1,093,860 km (0.102 R)
• M10: 1,221,616 km (0.112 R)
• M11: 1,314,217 km (0.099 R)
• M12: 1,418,637 km (0.107 R)
• M13: 1,507,049 km (0.106 R)
• M14: 1,641,089 km (0.05 R)
• M15: 1,744,311 km (0.081 R)
• M16: 1,865,037 km (0.119 R)
• M17: 2,051,735 km (0.113 R)
• M18: 2,163,484 km (0.109 R)
• M19: 2,393,416 km (0.098 R)
• M20: 2,477,490 km (0.108 R)
• M21: 2,654,614 km (0.09 R)
• M22: 2,765,317 km (0.071 R)
• M23: 2,889,483 km (0.074 R)
• M24: 3,051,946 km (0.108 R)
• M25: 3,149,634 km (0.095 R)
• M26: 3,236,101 km (0.085 R)
• M27: 3,544,871 km (0.076 R)
• M28: 3,647,794 km (0.079 R)
• M29: 3,764,780 km (0.104 R)
• M30: 3,850,200 km (0.093 R)
• M31: 3,996,058 km (0.078 R)
• M32: 4,123,516 km (0.09 R)
• M33: 4,204,747 km (0.094 R)
• M34: 4,327,717 km (0.09 R)
• M35: 4,417,176 km (0.09 R)
• M36: 4,570,065 km (0.106 R)
• M37: 4,675,382 km (0.048 R)
• M38: 4,795,809 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 14.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.41 AU

Year: 840 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,639,358 km

• M1: 181,313 km (0.039 R)
• M2: 286,031 km (0.068 R)
• M3: 525,537 km (0.11 R)
• M4: 648,357 km (0.083 R)
• M5: 740,360 km (0.084 R)
• M6: 1,023,100 km (0.113 R)
• M7: 1,115,103 km (0.109 R)
• M8: 1,255,575 km (0.106 R)
• M9: 1,395,748 km (0.097 R)
• M10: 1,634,506 km (0.043 R)
• M11: 1,948,512 km (0.093 R)
• M12: 2,097,063 km (0.09 R)
• M13: 2,192,955 km (0.049 R)
• M14: 2,414,360 km (0.097 R)
• M15: 2,540,621 km (0.05 R)
• M16: 2,721,185 km (0.084 R)
• M17: 2,817,676 km (0.081 R)
• M18: 2,941,992 km (0.102 R)
• M19: 3,214,858 km (0.104 R)
• M20: 3,439,105 km (0.072 R)
• M21: 3,639,866 km (0.1 R)
• M22: 3,746,529 km (0.087 R)
• M23: 3,973,020 km (0.101 R)
• M24: 4,143,412 km (0.072 R)
• M25: 4,275,358 km (0.12 R)
• M26: 4,481,204 km (0.032 R)
• M27: 4,616,740 km (0.093 R)
• M28: 4,859,986 km (0.106 R)
• M29: 4,999,411 km (0.098 R)
• M30: 5,337,353 km (0.12 R)
• M31: 5,570,426 km (0.075 R)
• M32: 5,682,774 km (0.115 R)
• M33: 6,047,045 km (0.115 R)
• M34: 6,266,954 km (0.027 R)
• M35: 6,395,608 km (0.078 R)
• M36: 6,501,374 km (0.113 R)
• M37: 6,667,278 km (0.093 R)
• M38: 6,810,593 km (0.116 R)
• M39: 7,332,540 km (0.115 R)
• M40: 7,505,325 km (0.103 R)
• M41: 7,691,874 km (0.1 R)
• M42: 7,829,803 km (0.09 R)
• M43: 8,006,478 km (0.103 R)
• M44: 8,146,202 km (0.071 R)
• M45: 8,428,045 km (0.099 R)
• M46: 8,635,088 km (0.111 R)
• M47: 8,935,780 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 10.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.08 AU - 1.3 AU

Year: 896 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,639,358 km

• M1: 128,654 km (0.098 R)
• M2: 257,907 km (0.097 R)
• M3: 353,500 km (0.109 R)
• M4: 429,495 km (0.085 R)
• M5: 540,348 km (0.082 R)
• M6: 693,386 km (0.064 R)
• M7: 773,720 km (0.105 R)
• M8: 891,903 km (0.115 R)
• M9: 966,851 km (0.088 R)
• M10: 1,072,018 km (0.068 R)
• M11: 1,215,034 km (0.113 R)
• M12: 1,279,211 km (0.081 R)
• M13: 1,400,685 km (0.084 R)
• M14: 1,526,048 km (0.039 R)
• M15: 1,590,225 km (0.114 R)
• M16: 1,666,371 km (0.067 R)
• M17: 1,794,127 km (0.102 R)
• M18: 1,867,879 km (0.109 R)
• M19: 2,053,680 km (0.079 R)
• M20: 2,209,261 km (0.12 R)
• M21: 2,319,365 km (0.102 R)
• M22: 2,412,565 km (0.091 R)
• M23: 2,519,677 km (0.062 R)
• M24: 2,589,838 km (0.062 R)
• M25: 2,706,076 km (0.031 R)
• M26: 3,058,828 km (0.047 R)
• M27: 3,327,655 km (0.113 R)
• M28: 3,532,754 km (0.085 R)
• M29: 3,597,230 km (0.12 R)
• M30: 3,837,036 km (0.087 R)
• M31: 3,933,078 km (0.077 R)
• M32: 4,119,776 km (0.107 R)
• M33: 4,195,323 km (0.078 R)
• M34: 4,386,359 km (0.083 R)
• M35: 4,463,552 km (0.072 R)
• M36: 4,642,770 km (0.096 R)
• M37: 4,920,124 km (0.071 R)
• M38: 5,008,537 km (0.107 R)
• M39: 5,105,476 km (0.089 R)
• M40: 5,194,936 km (0.09 R)
• M41: 5,309,528 km (0.106 R)
• M42: 5,400,184 km (0.077 R)
• M43: 5,466,306 km (0.092 R)
• M44: 5,541,255 km (0.082 R)
• M45: 5,608,125 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 15

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.44 AU - 2.4 AU

Year: 1836 Days

Day: 11.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 13,639,358 km

• M1: 252,970 km (0.106 R)
• M2: 374,443 km (0.079 R)
• M3: 502,499 km (0.061 R)
• M4: 599,289 km (0.087 R)
• M5: 724,951 km (0.065 R)
• M6: 824,434 km (0.1 R)
• M7: 921,672 km (0.12 R)
• M8: 1,055,563 km (0.052 R)
• M9: 1,257,071 km (0.069 R)
• M10: 1,362,837 km (0.098 R)
• M11: 1,481,169 km (0.071 R)
• M12: 1,574,667 km (0.099 R)
• M13: 1,738,626 km (0.06 R)
• M14: 1,970,054 km (0.11 R)
• M15: 2,084,347 km (0.068 R)
• M16: 2,190,412 km (0.086 R)
• M17: 2,386,086 km (0.083 R)
• M18: 2,553,636 km (0.096 R)
• M19: 2,783,268 km (0.061 R)
• M20: 2,912,671 km (0.076 R)
• M21: 3,044,017 km (0.052 R)
• M22: 3,526,321 km (0.034 R)
• M23: 3,705,390 km (0.073 R)
• M24: 4,086,116 km (0.108 R)
• M25: 4,193,528 km (0.099 R)
• M26: 4,452,332 km (0.088 R)
• M27: 4,646,360 km (0.095 R)
• M28: 4,758,559 km (0.113 R)
• M29: 4,857,443 km (0.075 R)
• M30: 5,260,160 km (0.093 R)
• M31: 5,539,759 km (0.08 R)
• M32: 5,703,718 km (0.091 R)
• M33: 6,082,799 km (0.071 R)
• M34: 6,298,669 km (0.1 R)
• M35: 6,438,842 km (0.109 R)
• M36: 6,754,045 km (0.047 R)
• M37: 6,929,673 km (0.119 R)
• M38: 7,058,177 km (0.119 R)
• M39: 7,531,355 km (0.08 R)
• M40: 7,713,416 km (0.094 R)
• M41: 7,846,857 km (0.103 R)
• M42: 7,997,951 km (0.095 R)
• M43: 8,183,752 km (0.043 R)
• M44: 8,594,547 km (0.076 R)
• M45: 8,906,908 km (0.049 R)
• M46: 9,436,035 km (0.058 R)
• M47: 9,722,515 km (0.077 R)
• M48: 9,848,776 km (0.048 R)
• M49: 9,975,485 km (0.064 R)
• M50: 10,139,295 km (0.11 R)
• M51: 10,524,958 km (0.107 R)
• M52: 10,691,760 km (0.077 R)
• M53: 10,952,958 km (0.034 R)
• M54: 11,065,605 km (0.096 R)
• M55: 11,711,120 km (0.113 R)
• M56: 12,212,871 km (0.073 R)
• M57: 12,388,349 km (0.112 R)
• M58: 12,820,538 km (0.117 R)
• M59: 13,018,605 km (0.077 R)
• M60: 13,137,984 km (0.069 R)
• M61: 13,357,893 km (0.103 R)
• M62: 13,639,287 km (0.074 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: 403 - 11,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit