🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 8.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.63 AU - 0.65 AU

Year: 341 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,497,750 km

• M1: 111,002 km (0.029 R)
• M2: 174,282 km (0.055 R)
• M3: 330,611 km (0.117 R)
• M4: 386,561 km (0.068 R)
• M5: 477,816 km (0.096 R)
• M6: 554,410 km (0.062 R)
• M7: 606,021 km (0.1 R)
• M8: 668,702 km (0.075 R)
• M9: 724,203 km (0.102 R)
• M10: 840,590 km (0.057 R)
• M11: 897,737 km (0.104 R)
• M12: 984,354 km (0.085 R)
• M13: 1,092,214 km (0.118 R)
• M14: 1,273,078 km (0.056 R)
• M15: 1,347,428 km (0.097 R)
• M16: 1,435,392 km (0.12 R)
• M17: 1,508,994 km (0.119 R)
• M18: 1,562,849 km (0.118 R)
• M19: 1,630,018 km (0.095 R)
• M20: 1,685,370 km (0.11 R)
• M21: 1,837,660 km (0.105 R)
• M22: 1,899,893 km (0.096 R)
• M23: 1,958,236 km (0.098 R)
• M24: 2,017,327 km (0.102 R)
• M25: 2,132,518 km (0.109 R)
• M26: 2,226,316 km (0.102 R)
• M27: 2,278,525 km (0.105 R)
• M28: 2,393,865 km (0.096 R)
• M29: 2,516,087 km (0.077 R)
• M30: 2,570,540 km (0.105 R)
• M31: 2,710,863 km (0.068 R)
• M32: 2,900,404 km (0.103 R)
• M33: 2,957,550 km (0.045 R)
• M34: 3,099,518 km (0.077 R)
• M35: 3,179,404 km (0.094 R)
• M36: 3,254,502 km (0.079 R)
• M37: 3,417,563 km (0.098 R)
• M38: 3,494,606 km (0.039 R)
• M39: 3,633,583 km (0.067 R)
• M40: 3,723,641 km (0.113 R)
• M41: 3,865,609 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 13.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.05 AU

Year: 1531 Days

Day: 11 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,497,750 km

• M1: 231,278 km (0.103 R)
• M2: 387,758 km (0.099 R)
• M3: 538,852 km (0.081 R)
• M4: 744,698 km (0.113 R)
• M5: 911,649 km (0.064 R)
• M6: 1,229,096 km (0.11 R)
• M7: 1,411,157 km (0.092 R)
• M8: 1,510,789 km (0.117 R)
• M9: 1,644,230 km (0.082 R)
• M10: 1,846,487 km (0.025 R)
• M11: 1,956,441 km (0.041 R)
• M12: 2,148,674 km (0.073 R)
• M13: 2,276,431 km (0.106 R)
• M14: 2,467,018 km (0.098 R)
• M15: 3,031,451 km (0.098 R)
• M16: 3,136,170 km (0.074 R)
• M17: 3,268,713 km (0.094 R)
• M18: 3,677,714 km (0.11 R)
• M19: 3,817,738 km (0.116 R)
• M20: 4,132,192 km (0.092 R)
• M21: 4,307,371 km (0.057 R)
• M22: 4,786,533 km (0.101 R)
• M23: 5,110,413 km (0.067 R)
• M24: 5,204,211 km (0.038 R)
• M25: 5,314,464 km (0.099 R)
• M26: 5,457,480 km (0.068 R)
• M27: 5,682,326 km (0.113 R)
• M28: 5,796,020 km (0.05 R)
• M29: 6,124,836 km (0.086 R)
• M30: 6,241,373 km (0.029 R)
• M31: 6,646,783 km (0.112 R)
• M32: 6,973,804 km (0.116 R)
• M33: 7,288,408 km (0.119 R)
• M34: 7,625,751 km (0.094 R)
• M35: 8,004,683 km (0.114 R)
• M36: 8,150,541 km (0.092 R)
• M37: 8,334,247 km (0.047 R)
• M38: 8,463,649 km (0.102 R)
• M39: 8,612,349 km (0.106 R)
• M40: 8,931,442 km (0.063 R)
• M41: 9,426,760 km (0.086 R)
• M42: 9,600,443 km (0.098 R)
• M43: 9,814,069 km (0.114 R)
• M44: 10,088,132 km (0.109 R)
• M45: 10,245,958 km (0.111 R)
• M46: 10,624,142 km (0.069 R)
• M47: 11,332,787 km (0.027 R)
• M48: 11,869,095 km (0.095 R)
• M49: 12,203,297 km (0.062 R)
• M50: 12,710,433 km (0.1 R)
• M51: 12,902,368 km (0.108 R)
• M52: 13,138,433 km (0.087 R)
• M53: 13,246,143 km (0.114 R)
• M54: 13,332,461 km (0.096 R)
• M55: 13,549,378 km (0.106 R)
• M56: 13,767,342 km (0.081 R)
• M57: 13,854,857 km (0.048 R)
• M58: 13,964,512 km (0.101 R)
• M59: 14,339,554 km (0.077 R)
• M60: 14,561,707 km (0.078 R)
• M61: 14,762,617 km (0.117 R)
• M62: 14,942,135 km (0.08 R)
• M63: 15,190,018 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.85 AU - 3.51 AU

Year: 3782 Days

Day: 7 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,497,750 km

• M1: 174,282 km (0.111 R)
• M2: 251,474 km (0.032 R)
• M3: 341,382 km (0.114 R)
• M4: 461,509 km (0.076 R)
• M5: 621,878 km (0.097 R)
• M6: 853,456 km (0.114 R)
• M7: 1,057,807 km (0.085 R)
• M8: 1,142,329 km (0.109 R)
• M9: 1,379,891 km (0.104 R)
• M10: 1,622,838 km (0.114 R)
• M11: 1,732,942 km (0.062 R)
• M12: 1,926,222 km (0.114 R)
• M13: 2,031,389 km (0.114 R)
• M14: 2,247,858 km (0.08 R)
• M15: 2,371,425 km (0.111 R)
• M16: 3,188,379 km (0.108 R)
• M17: 3,398,564 km (0.092 R)
• M18: 3,642,259 km (0.028 R)
• M19: 3,758,946 km (0.088 R)
• M20: 4,207,739 km (0.105 R)
• M21: 4,330,410 km (0.076 R)
• M22: 4,689,744 km (0.057 R)
• M23: 4,801,044 km (0.089 R)
• M24: 4,897,086 km (0.106 R)
• M25: 5,026,339 km (0.106 R)
• M26: 5,370,713 km (0.053 R)
• M27: 5,554,270 km (0.09 R)
• M28: 5,773,879 km (0.113 R)
• M29: 5,927,666 km (0.088 R)
• M30: 6,152,212 km (0.117 R)
• M31: 6,591,881 km (0.098 R)
• M32: 6,788,602 km (0.05 R)
• M33: 7,005,369 km (0.054 R)
• M34: 7,151,227 km (0.116 R)
• M35: 7,372,033 km (0.106 R)
• M36: 7,520,285 km (0.116 R)
• M37: 7,613,634 km (0.108 R)
• M38: 7,838,928 km (0.114 R)
• M39: 8,412,187 km (0.106 R)
• M40: 8,723,351 km (0.116 R)
• M41: 9,457,727 km (0.04 R)
• M42: 9,985,508 km (0.11 R)
• M43: 10,211,850 km (0.063 R)
• M44: 10,419,043 km (0.109 R)
• M45: 10,502,219 km (0.058 R)
• M46: 10,585,695 km (0.077 R)
• M47: 10,900,748 km (0.111 R)
• M48: 11,091,336 km (0.089 R)
• M49: 11,197,550 km (0.059 R)
• M50: 11,561,671 km (0.112 R)
• M51: 11,712,765 km (0.119 R)
• M52: 11,799,382 km (0.108 R)
• M53: 11,951,374 km (0.099 R)
• M54: 12,169,787 km (0.106 R)
• M55: 12,389,546 km (0.058 R)
• M56: 12,499,949 km (0.092 R)
• M57: 12,654,933 km (0.074 R)
• M58: 12,922,264 km (0.109 R)
• M59: 13,236,420 km (0.084 R)
• M60: 13,371,955 km (0.114 R)
• M61: 13,758,217 km (0.047 R)
• M62: 14,125,181 km (0.118 R)
• M63: 14,892,169 km (0.06 R)
• M64: 15,198,096 km (0.071 R)
• M65: 15,983,934 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 14

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.28 AU - 4.16 AU

Year: 4785 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,497,750 km

• M1: 287,378 km (0.073 R)
• M2: 457,620 km (0.099 R)
• M3: 556,354 km (0.104 R)
• M4: 655,687 km (0.103 R)
• M5: 915,689 km (0.086 R)
• M6: 1,188,256 km (0.056 R)
• M7: 1,311,973 km (0.111 R)
• M8: 1,452,147 km (0.056 R)
• M9: 1,585,289 km (0.073 R)
• M10: 1,697,637 km (0.106 R)
• M11: 1,786,797 km (0.061 R)
• M12: 1,877,752 km (0.1 R)
• M13: 2,146,430 km (0.094 R)
• M14: 2,456,696 km (0.099 R)
• M15: 3,136,768 km (0.069 R)
• M16: 3,588,853 km (0.097 R)
• M17: 3,688,485 km (0.045 R)
• M18: 4,394,138 km (0.111 R)
• M19: 5,104,130 km (0.112 R)
• M20: 5,348,872 km (0.119 R)
• M21: 5,520,760 km (0.072 R)
• M22: 5,713,741 km (0.091 R)
• M23: 6,086,689 km (0.116 R)
• M24: 6,732,802 km (0.116 R)
• M25: 6,980,835 km (0.1 R)
• M26: 7,168,730 km (0.036 R)
• M27: 7,358,420 km (0.106 R)
• M28: 7,528,513 km (0.069 R)
• M29: 8,287,872 km (0.118 R)
• M30: 8,398,275 km (0.092 R)
• M31: 8,620,727 km (0.106 R)
• M32: 8,710,336 km (0.082 R)
• M33: 8,980,809 km (0.093 R)
• M34: 9,368,866 km (0.083 R)
• M35: 9,576,508 km (0.105 R)
• M36: 9,879,144 km (0.048 R)
• M37: 9,972,942 km (0.12 R)
• M38: 10,184,922 km (0.1 R)
• M39: 10,493,991 km (0.089 R)
• M40: 10,926,928 km (0.069 R)
• M41: 11,562,719 km (0.071 R)
• M42: 11,735,953 km (0.093 R)
• M43: 12,034,999 km (0.118 R)
• M44: 12,488,281 km (0.117 R)
• M45: 12,615,140 km (0.116 R)
• M46: 13,593,659 km (0.104 R)
• M47: 13,750,438 km (0.067 R)
• M48: 14,303,800 km (0.107 R)
• M49: 14,410,015 km (0.097 R)
• M50: 14,596,563 km (0.038 R)
• M51: 14,918,199 km (0.07 R)
• M52: 15,160,996 km (0.063 R)
• M53: 15,787,512 km (0.095 R)
• M54: 16,506,031 km (0.114 R)
• M55: 16,785,180 km (0.12 R)
• M56: 17,065,826 km (0.062 R)
• M57: 17,461,512 km (0.111 R)
• M58: 17,803,194 km (0.099 R)
• M59: 18,032,079 km (0.076 R)
• M60: 18,348,478 km (0.055 R)
• M61: 18,608,778 km (0.105 R)
• M62: 18,812,082 km (0.119 R)
• M63: 18,899,297 km (0.095 R)
• M64: 19,514,593 km (0.117 R)
• M65: 19,928,381 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 8.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.88 AU - 5.26 AU

Year: 6515 Days

Day: 14.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,497,750 km

• M1: 148,102 km (0.073 R)
• M2: 259,253 km (0.036 R)
• M3: 430,991 km (0.045 R)
• M4: 496,964 km (0.104 R)
• M5: 584,928 km (0.095 R)
• M6: 678,426 km (0.069 R)
• M7: 777,311 km (0.067 R)
• M8: 849,716 km (0.087 R)
• M9: 1,245,701 km (0.056 R)
• M10: 1,831,078 km (0.11 R)
• M11: 2,263,715 km (0.08 R)
• M12: 2,399,550 km (0.079 R)
• M13: 2,538,227 km (0.109 R)
• M14: 2,711,461 km (0.081 R)
• M15: 2,775,340 km (0.095 R)
• M16: 2,855,973 km (0.064 R)
• M17: 3,119,415 km (0.118 R)
• M18: 3,186,435 km (0.109 R)
• M19: 3,339,174 km (0.105 R)
• M20: 3,390,636 km (0.092 R)
• M21: 3,442,247 km (0.106 R)
• M22: 3,704,941 km (0.074 R)
• M23: 3,811,754 km (0.109 R)
• M24: 3,955,816 km (0.088 R)
• M25: 4,010,420 km (0.092 R)
• M26: 4,065,173 km (0.119 R)
• M27: 5,053,715 km (0.071 R)
• M28: 5,232,186 km (0.092 R)
• M29: 5,352,163 km (0.068 R)
• M30: 5,513,729 km (0.087 R)
• M31: 5,759,219 km (0.118 R)
• M32: 6,473,848 km (0.103 R)
• M33: 6,667,727 km (0.117 R)
• M34: 6,885,392 km (0.059 R)
• M35: 6,951,215 km (0.12 R)
• M36: 7,327,902 km (0.102 R)
• M37: 7,395,072 km (0.12 R)
• M38: 7,620,366 km (0.096 R)
• M39: 7,756,650 km (0.075 R)
• M40: 7,939,757 km (0.101 R)
• M41: 8,216,813 km (0.116 R)
• M42: 8,380,024 km (0.118 R)
• M43: 8,450,335 km (0.119 R)
• M44: 8,828,369 km (0.063 R)
• M45: 8,899,877 km (0.098 R)
• M46: 9,430,201 km (0.112 R)
• M47: 9,650,110 km (0.097 R)
• M48: 9,748,396 km (0.114 R)
• M49: 9,945,865 km (0.069 R)
• M50: 10,902,244 km (0.06 R)
• M51: 11,677,909 km (0.089 R)
• M52: 12,578,488 km (0.043 R)
• M53: 12,712,827 km (0.106 R)
• M54: 13,037,155 km (0.103 R)
• M55: 13,145,763 km (0.102 R)
• M56: 13,666,364 km (0.092 R)
• M57: 13,721,416 km (0.081 R)
• M58: 14,305,446 km (0.045 R)
• M59: 15,096,520 km (0.101 R)
• M60: 15,182,090 km (0.05 R)
• M61: 15,641,355 km (0.088 R)
• M62: 15,699,100 km (0.116 R)
• M63: 15,785,867 km (0.06 R)
• M64: 16,047,064 km (0.046 R)
• M65: 16,426,893 km (0.11 R)
• M66: 16,809,565 km (0.062 R)
• M67: 16,957,667 km (0.096 R)
• M68: 17,374,297 km (0.112 R)
• M69: 17,464,055 km (0.066 R)
• M70: 17,644,022 km (0.099 R)
• M71: 18,035,968 km (0.118 R)
• M72: 18,308,984 km (0.096 R)
• M73: 19,074,626 km (0.107 R)
• M74: 19,136,260 km (0.072 R)
• M75: 19,383,845 km (0.096 R)
• M76: 19,507,862 km (0.114 R)
• M77: 19,756,942 km (0.031 R)
• M78: 19,819,474 km (0.038 R)
• M79: 19,975,804 km (0.106 R)
• M80: 20,038,485 km (0.057 R)
• M81: 20,668,741 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit