🌌 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: 53.1

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.68 AU - 0.74 AU

Year: 421 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,033,180 km

• M1: 162,613 km (0.114 R)
• M2: 252,970 km (0.102 R)
• M3: 351,106 km (0.071 R)
• M4: 478,264 km (0.055 R)
• M5: 566,826 km (0.097 R)
• M6: 655,837 km (0.11 R)
• M7: 904,768 km (0.08 R)
• M8: 1,004,849 km (0.118 R)
• M9: 1,153,400 km (0.08 R)
• M10: 1,418,786 km (0.092 R)
• M11: 1,569,431 km (0.086 R)
• M12: 1,741,020 km (0.091 R)
• M13: 1,953,898 km (0.116 R)
• M14: 2,057,120 km (0.077 R)
• M15: 2,135,958 km (0.086 R)
• M16: 2,374,866 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 8.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.73 AU - 0.79 AU

Year: 466 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 26,033,180 km

• M1: 121,473 km (0.104 R)
• M2: 195,674 km (0.115 R)
• M3: 254,466 km (0.101 R)
• M4: 319,691 km (0.091 R)
• M5: 407,205 km (0.051 R)
• M6: 491,279 km (0.065 R)
• M7: 547,678 km (0.031 R)
• M8: 656,735 km (0.084 R)
• M9: 742,753 km (0.12 R)
• M10: 877,392 km (0.059 R)
• M11: 956,230 km (0.119 R)
• M12: 1,033,272 km (0.086 R)
• M13: 1,157,439 km (0.104 R)
• M14: 1,216,979 km (0.11 R)
• M15: 1,300,903 km (0.101 R)
• M16: 1,421,030 km (0.094 R)
• M17: 1,475,035 km (0.115 R)
• M18: 1,534,874 km (0.081 R)
• M19: 1,595,461 km (0.113 R)
• M20: 1,651,710 km (0.098 R)
• M21: 1,771,688 km (0.105 R)
• M22: 2,087,040 km (0.099 R)
• M23: 2,234,244 km (0.071 R)
• M24: 2,314,877 km (0.109 R)
• M25: 2,473,451 km (0.07 R)
• M26: 2,617,215 km (0.082 R)
• M27: 2,720,886 km (0.081 R)
• M28: 2,857,020 km (0.059 R)
• M29: 2,932,268 km (0.073 R)
• M30: 3,020,830 km (0.108 R)
• M31: 3,091,141 km (0.076 R)
• M32: 3,194,363 km (0.097 R)
• M33: 3,298,633 km (0.081 R)
• M34: 3,410,831 km (0.06 R)
• M35: 3,625,355 km (0.037 R)
• M36: 3,741,144 km (0.101 R)
• M37: 3,837,485 km (0.074 R)
• M38: 4,046,622 km (0.096 R)
• M39: 4,181,111 km (0.096 R)
• M40: 4,259,650 km (0.033 R)
• M41: 4,316,946 km (0.112 R)
• M42: 4,381,871 km (0.109 R)
• M43: 4,630,054 km (0.104 R)
• M44: 4,718,766 km (0.051 R)
• M45: 4,852,805 km (0.099 R)
• M46: 4,988,191 km (0.095 R)
• M47: 5,163,071 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 9.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.48 AU - 1.68 AU

Year: 1396 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 26,033,180 km

• M1: 123,717 km (0.065 R)
• M2: 268,079 km (0.087 R)
• M3: 405,560 km (0.057 R)
• M4: 486,941 km (0.12 R)
• M5: 564,882 km (0.108 R)
• M6: 751,879 km (0.118 R)
• M7: 820,844 km (0.077 R)
• M8: 997,070 km (0.089 R)
• M9: 1,060,799 km (0.087 R)
• M10: 1,309,131 km (0.108 R)
• M11: 1,774,380 km (0.068 R)
• M12: 2,029,445 km (0.044 R)
• M13: 2,513,095 km (0.094 R)
• M14: 2,655,362 km (0.064 R)
• M15: 2,763,821 km (0.113 R)
• M16: 3,050,749 km (0.045 R)
• M17: 3,135,871 km (0.102 R)
• M18: 3,269,910 km (0.088 R)
• M19: 3,366,850 km (0.069 R)
• M20: 3,464,836 km (0.081 R)
• M21: 3,553,697 km (0.107 R)
• M22: 3,855,736 km (0.113 R)
• M23: 3,917,220 km (0.066 R)
• M24: 4,145,207 km (0.096 R)
• M25: 4,398,925 km (0.12 R)
• M26: 4,767,235 km (0.04 R)
• M27: 4,977,420 km (0.097 R)
• M28: 5,384,027 km (0.116 R)
• M29: 5,452,842 km (0.065 R)
• M30: 5,672,751 km (0.112 R)
• M31: 5,813,074 km (0.105 R)
• M32: 5,919,139 km (0.079 R)
• M33: 6,193,053 km (0.048 R)
• M34: 6,325,596 km (0.076 R)
• M35: 6,459,038 km (0.069 R)
• M36: 6,520,074 km (0.077 R)
• M37: 6,642,594 km (0.08 R)
• M38: 6,741,179 km (0.04 R)
• M39: 7,317,580 km (0.076 R)
• M40: 7,573,093 km (0.064 R)
• M41: 7,844,613 km (0.096 R)
• M42: 7,961,898 km (0.048 R)
• M43: 8,357,285 km (0.099 R)
• M44: 8,570,761 km (0.081 R)
• M45: 8,786,033 km (0.088 R)
• M46: 8,976,022 km (0.112 R)
• M47: 9,044,089 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 12.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.55 AU - 2.57 AU

Year: 2078 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,033,180 km

• M1: 158,125 km (0.114 R)
• M2: 245,490 km (0.083 R)
• M3: 333,005 km (0.066 R)
• M4: 438,621 km (0.12 R)
• M5: 602,879 km (0.083 R)
• M6: 765,941 km (0.036 R)
• M7: 1,197,082 km (0.043 R)
• M8: 1,296,116 km (0.072 R)
• M9: 1,524,253 km (0.074 R)
• M10: 1,610,571 km (0.11 R)
• M11: 1,834,070 km (0.105 R)
• M12: 2,164,232 km (0.09 R)
• M13: 2,349,135 km (0.072 R)
• M14: 2,695,305 km (0.09 R)
• M15: 2,787,756 km (0.101 R)
• M16: 3,140,658 km (0.113 R)
• M17: 3,224,283 km (0.038 R)
• M18: 3,479,347 km (0.052 R)
• M19: 3,741,293 km (0.088 R)
• M20: 4,192,181 km (0.071 R)
• M21: 4,393,091 km (0.094 R)
• M22: 4,581,285 km (0.066 R)
• M23: 4,917,282 km (0.099 R)
• M24: 5,195,085 km (0.039 R)
• M25: 5,277,813 km (0.089 R)
• M26: 5,411,105 km (0.108 R)
• M27: 5,630,265 km (0.111 R)
• M28: 5,732,291 km (0.047 R)
• M29: 6,007,551 km (0.108 R)
• M30: 6,094,617 km (0.081 R)
• M31: 6,411,017 km (0.07 R)
• M32: 6,769,004 km (0.102 R)
• M33: 7,188,926 km (0.072 R)
• M34: 7,374,128 km (0.076 R)
• M35: 7,654,923 km (0.061 R)
• M36: 7,882,162 km (0.062 R)
• M37: 8,092,347 km (0.111 R)
• M38: 8,265,881 km (0.101 R)
• M39: 8,655,583 km (0.052 R)
• M40: 9,191,443 km (0.047 R)
• M41: 9,615,702 km (0.073 R)
• M42: 9,738,223 km (0.075 R)
• M43: 9,984,461 km (0.054 R)
• M44: 10,316,269 km (0.109 R)
• M45: 10,483,520 km (0.075 R)
• M46: 10,693,854 km (0.111 R)
• M47: 10,948,021 km (0.094 R)
• M48: 11,075,927 km (0.063 R)
• M49: 11,290,151 km (0.118 R)
• M50: 12,227,083 km (0.079 R)
• M51: 13,143,519 km (0.092 R)
• M52: 13,461,564 km (0.102 R)
• M53: 13,575,708 km (0.036 R)
• M54: 13,805,191 km (0.066 R)
• M55: 13,943,419 km (0.069 R)
• M56: 14,035,871 km (0.073 R)
• M57: 14,198,035 km (0.098 R)
• M58: 14,712,053 km (0.034 R)
• M59: 14,829,637 km (0.083 R)
• M60: 15,255,841 km (0.119 R)
• M61: 15,494,450 km (0.108 R)
• M62: 15,999,343 km (0.08 R)
• M63: 16,144,602 km (0.101 R)
• M64: 16,241,691 km (0.092 R)
• M65: 16,363,314 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 11.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.81 AU - 3.57 AU

Year: 4005 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,033,180 km

• M1: 209,287 km (0.103 R)
• M2: 462,557 km (0.103 R)
• M3: 636,539 km (0.081 R)
• M4: 799,601 km (0.099 R)
• M5: 1,236,277 km (0.029 R)
• M6: 1,416,542 km (0.088 R)
• M7: 1,502,711 km (0.087 R)
• M8: 1,605,784 km (0.053 R)
• M9: 1,741,768 km (0.117 R)
• M10: 1,897,499 km (0.105 R)
• M11: 2,427,525 km (0.111 R)
• M12: 2,602,405 km (0.091 R)
• M13: 2,817,975 km (0.104 R)
• M14: 3,598,427 km (0.104 R)
• M15: 3,678,163 km (0.119 R)
• M16: 3,818,934 km (0.11 R)
• M17: 4,126,807 km (0.09 R)
• M18: 4,357,786 km (0.079 R)
• M19: 4,788,777 km (0.053 R)
• M20: 5,121,184 km (0.094 R)
• M21: 5,211,092 km (0.091 R)
• M22: 5,668,413 km (0.119 R)
• M23: 5,831,624 km (0.088 R)
• M24: 5,972,845 km (0.092 R)
• M25: 6,162,834 km (0.093 R)
• M26: 6,646,484 km (0.059 R)
• M27: 6,720,086 km (0.107 R)
• M28: 6,868,188 km (0.038 R)
• M29: 7,167,683 km (0.075 R)
• M30: 7,445,935 km (0.054 R)
• M31: 8,275,754 km (0.117 R)
• M32: 8,890,302 km (0.101 R)
• M33: 9,052,915 km (0.047 R)
• M34: 9,189,348 km (0.031 R)
• M35: 9,381,432 km (0.063 R)
• M36: 10,050,284 km (0.103 R)
• M37: 10,390,470 km (0.076 R)
• M38: 10,936,801 km (0.112 R)
• M39: 11,463,086 km (0.117 R)
• M40: 11,610,740 km (0.064 R)
• M41: 11,758,991 km (0.094 R)
• M42: 12,876,038 km (0.105 R)
• M43: 13,060,343 km (0.063 R)
• M44: 13,276,512 km (0.085 R)
• M45: 13,400,528 km (0.067 R)
• M46: 13,587,376 km (0.089 R)
• M47: 14,026,745 km (0.098 R)
• M48: 14,184,721 km (0.095 R)
• M49: 14,311,579 km (0.12 R)
• M50: 14,438,738 km (0.117 R)
• M51: 15,274,990 km (0.079 R)
• M52: 15,797,386 km (0.03 R)
• M53: 16,525,179 km (0.1 R)
• M54: 16,994,169 km (0.082 R)
• M55: 17,365,620 km (0.071 R)
• M56: 17,603,481 km (0.096 R)
• M57: 17,705,656 km (0.105 R)
• M58: 17,910,755 km (0.109 R)
• M59: 18,323,346 km (0.071 R)
• M60: 18,948,066 km (0.073 R)
• M61: 19,227,964 km (0.098 R)
• M62: 19,403,741 km (0.033 R)
• M63: 19,685,883 km (0.103 R)
• M64: 20,004,826 km (0.084 R)
• M65: 20,648,097 km (0.097 R)
• M66: 20,828,063 km (0.116 R)
• M67: 21,153,139 km (0.059 R)
• M68: 21,845,029 km (0.08 R)
• M69: 22,359,646 km (0.114 R)
• M70: 22,581,350 km (0.094 R)
• M71: 22,915,402 km (0.08 R)
• M72: 23,814,036 km (0.106 R)
• M73: 24,040,527 km (0.092 R)
• M74: 24,305,615 km (0.109 R)
• M75: 24,495,604 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit