🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 13.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 421 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,896,896 km

• M1: 170,242 km (0.029 R)
• M2: 264,339 km (0.045 R)
• M3: 365,468 km (0.114 R)
• M4: 487,988 km (0.102 R)
• M5: 655,388 km (0.047 R)
• M6: 738,415 km (0.073 R)
• M7: 844,480 km (0.11 R)
• M8: 940,522 km (0.049 R)
• M9: 1,036,713 km (0.11 R)
• M10: 1,145,022 km (0.081 R)
• M11: 1,240,017 km (0.108 R)
• M12: 1,657,395 km (0.097 R)
• M13: 1,761,216 km (0.102 R)
• M14: 1,851,872 km (0.061 R)
• M15: 1,965,118 km (0.118 R)
• M16: 2,064,899 km (0.075 R)
• M17: 2,182,633 km (0.112 R)
• M18: 2,408,077 km (0.091 R)
• M19: 2,549,447 km (0.104 R)
• M20: 2,641,450 km (0.07 R)
• M21: 2,834,880 km (0.112 R)
• M22: 3,063,316 km (0.114 R)
• M23: 3,161,452 km (0.071 R)
• M24: 3,411,430 km (0.113 R)
• M25: 3,635,527 km (0.038 R)
• M26: 3,785,425 km (0.096 R)
• M27: 3,930,983 km (0.115 R)
• M28: 4,159,419 km (0.029 R)
• M29: 4,323,229 km (0.116 R)
• M30: 4,433,782 km (0.044 R)
• M31: 4,552,263 km (0.081 R)
• M32: 4,650,699 km (0.104 R)
• M33: 4,935,683 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 9.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.8 AU - 1.18 AU

Year: 626 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,896,896 km

• M1: 121,473 km (0.106 R)
• M2: 190,139 km (0.029 R)
• M3: 278,252 km (0.065 R)
• M4: 356,492 km (0.117 R)
• M5: 575,054 km (0.103 R)
• M6: 635,941 km (0.088 R)
• M7: 768,634 km (0.117 R)
• M8: 840,441 km (0.099 R)
• M9: 933,640 km (0.113 R)
• M10: 1,022,651 km (0.065 R)
• M11: 1,090,419 km (0.116 R)
• M12: 1,164,021 km (0.06 R)
• M13: 1,256,323 km (0.099 R)
• M14: 1,395,000 km (0.072 R)
• M15: 1,466,358 km (0.109 R)
• M16: 1,594,414 km (0.113 R)
• M17: 1,788,592 km (0.078 R)
• M18: 1,871,320 km (0.106 R)
• M19: 2,020,768 km (0.087 R)
• M20: 2,086,741 km (0.037 R)
• M21: 2,184,578 km (0.088 R)
• M22: 2,374,268 km (0.105 R)
• M23: 2,471,058 km (0.085 R)
• M24: 2,536,432 km (0.111 R)
• M25: 2,652,071 km (0.108 R)
• M26: 2,848,942 km (0.035 R)
• M27: 2,911,923 km (0.114 R)
• M28: 3,085,755 km (0.058 R)
• M29: 3,174,018 km (0.095 R)
• M30: 3,239,243 km (0.118 R)
• M31: 3,317,034 km (0.04 R)
• M32: 3,401,407 km (0.101 R)
• M33: 3,517,196 km (0.043 R)
• M34: 3,603,214 km (0.094 R)
• M35: 3,714,964 km (0.044 R)
• M36: 3,777,645 km (0.089 R)
• M37: 3,865,908 km (0.119 R)
• M38: 3,973,918 km (0.108 R)
• M39: 4,083,124 km (0.109 R)
• M40: 4,232,273 km (0.093 R)
• M41: 4,324,126 km (0.104 R)
• M42: 4,409,846 km (0.083 R)
• M43: 4,482,850 km (0.116 R)
• M44: 4,549,720 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 12.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.03 AU - 2.37 AU

Year: 2075 Days

Day: 9.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,896,896 km

• M1: 150,944 km (0.115 R)
• M2: 227,987 km (0.1 R)
• M3: 396,584 km (0.077 R)
• M4: 483,650 km (0.081 R)
• M5: 599,139 km (0.112 R)
• M6: 740,210 km (0.097 R)
• M7: 999,613 km (0.083 R)
• M8: 1,092,812 km (0.101 R)
• M9: 1,234,033 km (0.103 R)
• M10: 1,334,862 km (0.054 R)
• M11: 1,467,406 km (0.05 R)
• M12: 1,594,713 km (0.06 R)
• M13: 1,850,077 km (0.07 R)
• M14: 1,934,749 km (0.093 R)
• M15: 2,042,310 km (0.059 R)
• M16: 2,218,985 km (0.095 R)
• M17: 2,505,166 km (0.101 R)
• M18: 2,682,888 km (0.063 R)
• M19: 2,791,496 km (0.111 R)
• M20: 2,988,217 km (0.112 R)
• M21: 3,513,605 km (0.091 R)
• M22: 3,929,936 km (0.091 R)
• M23: 4,095,541 km (0.115 R)
• M24: 4,207,141 km (0.097 R)
• M25: 4,942,863 km (0.115 R)
• M26: 5,061,943 km (0.079 R)
• M27: 5,394,350 km (0.1 R)
• M28: 5,547,687 km (0.039 R)
• M29: 5,702,671 km (0.086 R)
• M30: 5,812,027 km (0.111 R)
• M31: 6,112,270 km (0.048 R)
• M32: 6,224,319 km (0.119 R)
• M33: 6,711,708 km (0.063 R)
• M34: 6,960,191 km (0.095 R)
• M35: 7,245,324 km (0.091 R)
• M36: 7,329,996 km (0.112 R)
• M37: 7,432,022 km (0.119 R)
• M38: 7,534,497 km (0.043 R)
• M39: 7,827,409 km (0.036 R)
• M40: 8,001,541 km (0.045 R)
• M41: 8,335,743 km (0.106 R)
• M42: 8,442,406 km (0.096 R)
• M43: 8,656,780 km (0.092 R)
• M44: 8,854,997 km (0.091 R)
• M45: 8,999,957 km (0.048 R)
• M46: 9,145,815 km (0.112 R)
• M47: 9,588,176 km (0.09 R)
• M48: 9,774,575 km (0.11 R)
• M49: 10,037,568 km (0.081 R)
• M50: 10,150,964 km (0.091 R)
• M51: 10,551,437 km (0.066 R)
• M52: 10,628,330 km (0.065 R)
• M53: 10,995,892 km (0.079 R)
• M54: 11,328,299 km (0.075 R)
• M55: 11,446,481 km (0.113 R)
• M56: 11,803,422 km (0.031 R)
• M57: 12,103,665 km (0.092 R)
• M58: 12,284,977 km (0.088 R)
• M59: 12,691,285 km (0.066 R)
• M60: 12,957,719 km (0.094 R)
• M61: 13,081,287 km (0.069 R)
• M62: 13,205,303 km (0.088 R)
• M63: 13,684,316 km (0.116 R)
• M64: 13,978,724 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 14.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.78 AU - 4.94 AU

Year: 5788 Days

Day: 13.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,896,896 km

• M1: 194,178 km (0.036 R)
• M2: 351,256 km (0.058 R)
• M3: 471,832 km (0.112 R)
• M4: 648,058 km (0.047 R)
• M5: 809,773 km (0.041 R)
• M6: 1,008,888 km (0.112 R)
• M7: 1,109,268 km (0.081 R)
• M8: 2,068,191 km (0.113 R)
• M9: 2,333,577 km (0.087 R)
• M10: 2,563,509 km (0.082 R)
• M11: 2,705,178 km (0.057 R)
• M12: 2,996,445 km (0.097 R)
• M13: 3,645,401 km (0.105 R)
• M14: 3,751,765 km (0.03 R)
• M15: 3,895,529 km (0.081 R)
• M16: 4,412,988 km (0.114 R)
• M17: 4,641,424 km (0.054 R)
• M18: 4,737,914 km (0.072 R)
• M19: 4,972,035 km (0.082 R)
• M20: 5,250,137 km (0.117 R)
• M21: 5,371,012 km (0.103 R)
• M22: 5,697,585 km (0.109 R)
• M23: 5,801,106 km (0.057 R)
• M24: 6,030,889 km (0.1 R)
• M25: 6,199,934 km (0.114 R)
• M26: 6,349,233 km (0.107 R)
• M27: 6,607,888 km (0.072 R)
• M28: 6,826,151 km (0.117 R)
• M29: 7,224,979 km (0.12 R)
• M30: 7,427,385 km (0.098 R)
• M31: 8,302,383 km (0.083 R)
• M32: 8,443,603 km (0.104 R)
• M33: 8,538,149 km (0.115 R)
• M34: 8,633,144 km (0.077 R)
• M35: 9,113,053 km (0.065 R)
• M36: 9,307,531 km (0.052 R)
• M37: 9,528,038 km (0.066 R)
• M38: 9,998,972 km (0.056 R)
• M39: 10,099,203 km (0.08 R)
• M40: 11,015,639 km (0.101 R)
• M41: 11,852,639 km (0.051 R)
• M42: 12,118,475 km (0.119 R)
• M43: 12,252,066 km (0.094 R)
• M44: 13,810,127 km (0.116 R)
• M45: 14,033,926 km (0.082 R)
• M46: 14,513,237 km (0.119 R)
• M47: 14,769,199 km (0.09 R)
• M48: 14,997,935 km (0.08 R)
• M49: 15,227,866 km (0.088 R)
• M50: 15,633,127 km (0.109 R)
• M51: 16,012,657 km (0.068 R)
• M52: 16,247,825 km (0.082 R)
• M53: 16,395,328 km (0.069 R)
• M54: 16,751,222 km (0.04 R)
• M55: 17,079,589 km (0.088 R)
• M56: 17,470,488 km (0.075 R)
• M57: 18,599,354 km (0.074 R)
• M58: 18,877,456 km (0.09 R)
• M59: 19,063,705 km (0.117 R)
• M60: 19,344,201 km (0.09 R)
• M61: 19,626,044 km (0.067 R)
• M62: 19,751,706 km (0.097 R)
• M63: 19,940,798 km (0.108 R)
• M64: 20,607,256 km (0.099 R)
• M65: 20,799,041 km (0.04 R)
• M66: 21,055,601 km (0.102 R)
• M67: 21,636,789 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit