🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 9.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 319 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,890,943 km

• M1: 121,623 km (0.11 R)
• M2: 188,942 km (0.102 R)
• M3: 262,694 km (0.098 R)
• M4: 344,374 km (0.099 R)
• M5: 458,218 km (0.072 R)
• M6: 569,818 km (0.071 R)
• M7: 641,775 km (0.096 R)
• M8: 706,102 km (0.111 R)
• M9: 780,452 km (0.093 R)
• M10: 845,976 km (0.114 R)
• M11: 905,516 km (0.091 R)
• M12: 966,552 km (0.074 R)
• M13: 1,054,366 km (0.064 R)
• M14: 1,162,824 km (0.102 R)
• M15: 1,225,207 km (0.052 R)
• M16: 1,288,786 km (0.1 R)
• M17: 1,348,924 km (0.118 R)
• M18: 1,428,959 km (0.097 R)
• M19: 1,491,341 km (0.036 R)
• M20: 1,653,954 km (0.091 R)
• M21: 1,765,704 km (0.109 R)
• M22: 1,827,787 km (0.118 R)
• M23: 1,901,090 km (0.077 R)
• M24: 2,061,608 km (0.09 R)
• M25: 2,121,747 km (0.058 R)
• M26: 2,339,412 km (0.032 R)
• M27: 2,419,297 km (0.065 R)
• M28: 2,570,241 km (0.031 R)
• M29: 2,670,621 km (0.091 R)
• M30: 2,790,449 km (0.105 R)
• M31: 2,893,672 km (0.112 R)
• M32: 2,985,973 km (0.063 R)
• M33: 3,066,607 km (0.116 R)
• M34: 3,326,009 km (0.073 R)
• M35: 3,533,502 km (0.055 R)
• M36: 3,619,072 km (0.109 R)
• M37: 3,825,816 km (0.085 R)
• M38: 3,900,166 km (0.12 R)
• M39: 3,988,578 km (0.091 R)
• M40: 4,223,148 km (0.061 R)
• M41: 4,398,477 km (0.104 R)
• M42: 4,512,021 km (0.102 R)
• M43: 4,590,560 km (0.067 R)
• M44: 4,669,698 km (0.042 R)
• M45: 4,887,662 km (0.068 R)
• M46: 5,012,725 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 14.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.94 AU - 2.96 AU

Year: 2696 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,890,943 km

• M1: 182,061 km (0.113 R)
• M2: 341,083 km (0.071 R)
• M3: 457,769 km (0.116 R)
• M4: 668,702 km (0.075 R)
• M5: 877,242 km (0.115 R)
• M6: 975,229 km (0.081 R)
• M7: 1,561,652 km (0.093 R)
• M8: 1,758,822 km (0.119 R)
• M9: 1,886,429 km (0.094 R)
• M10: 2,110,826 km (0.098 R)
• M11: 2,485,569 km (0.099 R)
• M12: 2,703,234 km (0.105 R)
• M13: 2,912,222 km (0.063 R)
• M14: 3,033,994 km (0.061 R)
• M15: 3,442,097 km (0.115 R)
• M16: 3,817,887 km (0.092 R)
• M17: 4,310,812 km (0.046 R)
• M18: 4,450,537 km (0.098 R)
• M19: 4,788,179 km (0.12 R)
• M20: 4,987,593 km (0.102 R)
• M21: 5,394,798 km (0.099 R)
• M22: 5,488,895 km (0.119 R)
• M23: 5,659,587 km (0.098 R)
• M24: 5,909,415 km (0.077 R)
• M25: 6,064,847 km (0.107 R)
• M26: 6,162,834 km (0.059 R)
• M27: 6,261,269 km (0.066 R)
• M28: 6,380,050 km (0.095 R)
• M29: 6,620,005 km (0.083 R)
• M30: 7,504,428 km (0.089 R)
• M31: 7,907,145 km (0.067 R)
• M32: 8,208,585 km (0.101 R)
• M33: 8,956,125 km (0.095 R)
• M34: 9,067,875 km (0.046 R)
• M35: 9,406,116 km (0.094 R)
• M36: 9,519,661 km (0.092 R)
• M37: 9,840,398 km (0.117 R)
• M38: 9,955,888 km (0.069 R)
• M39: 10,048,489 km (0.034 R)
• M40: 10,539,768 km (0.113 R)
• M41: 10,681,438 km (0.115 R)
• M42: 11,134,719 km (0.076 R)
• M43: 11,448,575 km (0.08 R)
• M44: 11,863,261 km (0.113 R)
• M45: 12,035,448 km (0.036 R)
• M46: 12,934,381 km (0.109 R)
• M47: 13,162,518 km (0.114 R)
• M48: 13,571,369 km (0.095 R)
• M49: 13,725,754 km (0.068 R)
• M50: 14,244,709 km (0.085 R)
• M51: 14,585,493 km (0.033 R)
• M52: 15,275,289 km (0.032 R)
• M53: 15,435,957 km (0.061 R)
• M54: 15,543,368 km (0.113 R)
• M55: 16,165,995 km (0.109 R)
• M56: 16,962,603 km (0.114 R)
• M57: 17,296,057 km (0.118 R)
• M58: 17,463,607 km (0.117 R)
• M59: 17,856,600 km (0.105 R)
• M60: 18,480,124 km (0.114 R)
• M61: 18,651,414 km (0.089 R)
• M62: 18,995,489 km (0.115 R)
• M63: 19,515,790 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 12

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.62 AU - 2.86 AU

Year: 3188 Days

Day: 12.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,890,943 km

• M1: 177,722 km (0.099 R)
• M2: 303,085 km (0.105 R)
• M3: 446,250 km (0.113 R)
• M4: 576,401 km (0.107 R)
• M5: 668,553 km (0.053 R)
• M6: 889,659 km (0.066 R)
• M7: 999,314 km (0.098 R)
• M8: 1,311,674 km (0.092 R)
• M9: 1,473,689 km (0.106 R)
• M10: 1,557,314 km (0.12 R)
• M11: 1,818,213 km (0.094 R)
• M12: 1,947,615 km (0.077 R)
• M13: 2,053,380 km (0.114 R)
• M14: 2,174,704 km (0.087 R)
• M15: 2,553,636 km (0.11 R)
• M16: 3,106,549 km (0.078 R)
• M17: 3,405,147 km (0.059 R)
• M18: 3,533,651 km (0.099 R)
• M19: 3,696,563 km (0.117 R)
• M20: 3,812,203 km (0.12 R)
• M21: 3,912,134 km (0.101 R)
• M22: 4,234,817 km (0.048 R)
• M23: 4,338,637 km (0.08 R)
• M24: 4,637,085 km (0.097 R)
• M25: 5,033,520 km (0.103 R)
• M26: 5,310,126 km (0.082 R)
• M27: 5,459,724 km (0.088 R)
• M28: 5,648,666 km (0.088 R)
• M29: 6,327,092 km (0.097 R)
• M30: 6,406,379 km (0.099 R)
• M31: 6,949,719 km (0.096 R)
• M32: 7,154,668 km (0.115 R)
• M33: 7,258,040 km (0.084 R)
• M34: 7,361,711 km (0.096 R)
• M35: 7,445,187 km (0.106 R)
• M36: 7,718,353 km (0.112 R)
• M37: 7,930,782 km (0.105 R)
• M38: 8,843,927 km (0.045 R)
• M39: 9,111,109 km (0.078 R)
• M40: 9,200,718 km (0.115 R)
• M41: 9,290,626 km (0.065 R)
• M42: 9,813,321 km (0.111 R)
• M43: 9,951,250 km (0.08 R)
• M44: 10,112,966 km (0.042 R)
• M45: 10,368,928 km (0.099 R)
• M46: 11,030,150 km (0.099 R)
• M47: 11,365,997 km (0.116 R)
• M48: 11,656,516 km (0.045 R)
• M49: 12,294,252 km (0.105 R)
• M50: 12,592,550 km (0.093 R)
• M51: 12,817,845 km (0.115 R)
• M52: 13,044,336 km (0.064 R)
• M53: 13,323,186 km (0.068 R)
• M54: 13,425,063 km (0.108 R)
• M55: 13,732,187 km (0.062 R)
• M56: 14,379,497 km (0.116 R)
• M57: 14,667,473 km (0.075 R)
• M58: 15,355,922 km (0.11 R)
• M59: 15,596,625 km (0.078 R)
• M60: 15,811,597 km (0.095 R)
• M61: 15,973,612 km (0.049 R)
• M62: 16,217,456 km (0.106 R)
• M63: 16,654,282 km (0.069 R)
• M64: 16,736,561 km (0.103 R)
• M65: 17,011,971 km (0.106 R)
• M66: 17,372,202 km (0.068 R)
• M67: 17,847,026 km (0.118 R)
• M68: 18,610,125 km (0.05 R)
• M69: 18,809,688 km (0.115 R)
• M70: 19,038,723 km (0.084 R)
• M71: 19,153,464 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 5.5

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.37 AU - 9.07 AU

Year: 18100 Days

Day: 21.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,890,943 km

• M1: 74,500 km (0.06 R)
• M2: 126,261 km (0.098 R)
• M3: 180,714 km (0.089 R)
• M4: 336,446 km (0.068 R)
• M5: 456,573 km (0.033 R)
• M6: 1,090,269 km (0.086 R)
• M7: 1,378,694 km (0.086 R)
• M8: 1,603,091 km (0.12 R)
• M9: 1,719,628 km (0.028 R)
• M10: 1,838,857 km (0.03 R)
• M11: 2,054,278 km (0.08 R)
• M12: 2,277,777 km (0.111 R)
• M13: 2,442,185 km (0.05 R)
• M14: 2,509,055 km (0.118 R)
• M15: 2,922,993 km (0.063 R)
• M16: 2,958,447 km (0.061 R)
• M17: 3,065,709 km (0.091 R)
• M18: 3,210,819 km (0.107 R)
• M19: 3,321,073 km (0.08 R)
• M20: 3,774,504 km (0.086 R)
• M21: 3,969,131 km (0.088 R)
• M22: 4,738,662 km (0.064 R)
• M23: 6,502,271 km (0.036 R)
• M24: 7,355,129 km (0.091 R)
• M25: 9,372,905 km (0.114 R)
• M26: 9,849,225 km (0.07 R)
• M27: 11,268,609 km (0.087 R)
• M28: 12,867,212 km (0.12 R)
• M29: 14,657,001 km (0.059 R)
• M30: 14,718,037 km (0.103 R)
• M31: 14,779,222 km (0.11 R)
• M32: 14,901,593 km (0.081 R)
• M33: 15,024,264 km (0.045 R)
• M34: 15,643,150 km (0.1 R)
• M35: 15,892,979 km (0.101 R)
• M36: 16,018,491 km (0.109 R)
• M37: 17,938,879 km (0.106 R)
• M38: 18,661,138 km (0.11 R)
• M39: 18,926,075 km (0.07 R)
• M40: 21,159,272 km (0.082 R)
• M41: 22,905,528 km (0.081 R)
• M42: 23,047,198 km (0.098 R)
• M43: 23,545,508 km (0.078 R)
• M44: 24,191,322 km (0.084 R)
• M45: 24,480,196 km (0.035 R)
• M46: 27,657,206 km (0.047 R)
• M47: 30,726,655 km (0.094 R)
• M48: 31,039,464 km (0.06 R)
• M49: 33,499,451 km (0.102 R)
• M50: 34,549,628 km (0.105 R)
• M51: 34,875,004 km (0.049 R)
• M52: 35,282,957 km (0.033 R)
• M53: 35,364,787 km (0.096 R)
• M54: 35,774,685 km (0.042 R)
• M55: 36,847,900 km (0.089 R)
• M56: 36,930,927 km (0.113 R)
• M57: 37,847,962 km (0.111 R)
• M58: 39,704,472 km (0.092 R)
• M59: 40,386,788 km (0.083 R)
• M60: 40,987,124 km (0.1 R)
• M61: 42,022,939 km (0.089 R)
• M62: 42,370,156 km (0.059 R)
• M63: 42,718,270 km (0.115 R)
• M64: 43,242,312 km (0.067 R)
• M65: 43,592,820 km (0.074 R)
• M66: 45,537,592 km (0.055 R)
• M67: 46,430,841 km (0.06 R)
• M68: 47,691,203 km (0.093 R)
• M69: 47,872,067 km (0.063 R)
• M70: 48,053,379 km (0.097 R)
• M71: 48,780,425 km (0.113 R)
• M72: 49,145,294 km (0.118 R)
• M73: 50,061,431 km (0.113 R)
• M74: 52,096,710 km (0.054 R)
• M75: 52,283,109 km (0.067 R)
• M76: 52,563,157 km (0.093 R)
• M77: 52,937,151 km (0.083 R)
• M78: 53,499,939 km (0.085 R)
• M79: 57,590,692 km (0.11 R)
• M80: 59,138,282 km (0.114 R)
• M81: 60,699,635 km (0.092 R)
• M82: 60,797,622 km (0.105 R)
• M83: 61,583,759 km (0.119 R)
• M84: 62,967,539 km (0.074 R)
• M85: 63,464,204 km (0.068 R)
• M86: 64,761,816 km (0.1 R)
• M87: 67,789,228 km (0.046 R)
• M88: 67,890,954 km (0.078 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: 343 - 12,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit