🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 11.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.62 AU - 1.94 AU

Year: 1669 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,694,764 km

• M1: 140,024 km (0.088 R)
• M2: 273,914 km (0.075 R)
• M3: 413,040 km (0.055 R)
• M4: 576,101 km (0.106 R)
• M5: 679,174 km (0.076 R)
• M6: 921,972 km (0.108 R)
• M7: 1,052,421 km (0.063 R)
• M8: 1,307,336 km (0.109 R)
• M9: 1,429,108 km (0.042 R)
• M10: 1,504,955 km (0.089 R)
• M11: 1,652,907 km (0.112 R)
• M12: 1,752,838 km (0.104 R)
• M13: 1,822,102 km (0.092 R)
• M14: 2,423,186 km (0.049 R)
• M15: 2,583,854 km (0.051 R)
• M16: 2,705,627 km (0.08 R)
• M17: 2,896,664 km (0.104 R)
• M18: 2,969,518 km (0.087 R)
• M19: 3,186,734 km (0.114 R)
• M20: 3,287,264 km (0.081 R)
• M21: 3,373,582 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 9.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.46 AU - 5.36 AU

Year: 6510 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,694,764 km

• M1: 128,056 km (0.025 R)
• M2: 230,082 km (0.103 R)
• M3: 297,101 km (0.099 R)
• M4: 401,670 km (0.082 R)
• M5: 619,784 km (0.117 R)
• M6: 799,301 km (0.102 R)
• M7: 1,051,673 km (0.119 R)
• M8: 1,712,746 km (0.118 R)
• M9: 1,969,606 km (0.075 R)
• M10: 2,147,926 km (0.084 R)
• M11: 2,331,632 km (0.117 R)
• M12: 2,753,947 km (0.095 R)
• M13: 3,262,879 km (0.111 R)
• M14: 3,778,842 km (0.112 R)
• M15: 3,934,125 km (0.081 R)
• M16: 4,366,463 km (0.097 R)
• M17: 4,482,700 km (0.089 R)
• M18: 5,251,484 km (0.084 R)
• M19: 5,803,649 km (0.119 R)
• M20: 5,880,393 km (0.117 R)
• M21: 6,009,047 km (0.063 R)
• M22: 6,190,809 km (0.074 R)
• M23: 6,935,806 km (0.116 R)
• M24: 7,991,668 km (0.096 R)
• M25: 8,105,811 km (0.084 R)
• M26: 8,249,126 km (0.119 R)
• M27: 8,451,233 km (0.093 R)
• M28: 9,097,196 km (0.09 R)
• M29: 9,546,738 km (0.098 R)
• M30: 9,607,175 km (0.09 R)
• M31: 9,759,017 km (0.12 R)
• M32: 9,819,903 km (0.064 R)
• M33: 10,249,997 km (0.089 R)
• M34: 10,311,931 km (0.1 R)
• M35: 10,561,011 km (0.116 R)
• M36: 10,780,621 km (0.112 R)
• M37: 11,033,441 km (0.096 R)
• M38: 11,128,735 km (0.085 R)
• M39: 11,320,220 km (0.073 R)
• M40: 11,416,262 km (0.107 R)
• M41: 14,632,916 km (0.056 R)
• M42: 14,877,807 km (0.083 R)
• M43: 15,194,656 km (0.113 R)
• M44: 15,584,957 km (0.114 R)
• M45: 15,870,988 km (0.111 R)
• M46: 16,122,611 km (0.047 R)
• M47: 16,339,229 km (0.102 R)
• M48: 16,484,339 km (0.043 R)
• M49: 18,107,625 km (0.063 R)
• M50: 18,446,016 km (0.118 R)
• M51: 19,396,710 km (0.091 R)
• M52: 19,936,011 km (0.1 R)
• M53: 20,793,506 km (0.103 R)
• M54: 21,108,409 km (0.043 R)
• M55: 21,583,532 km (0.065 R)
• M56: 21,862,382 km (0.111 R)
• M57: 22,544,549 km (0.039 R)
• M58: 22,665,573 km (0.07 R)
• M59: 22,827,438 km (0.068 R)
• M60: 23,111,525 km (0.046 R)
• M61: 23,847,397 km (0.075 R)
• M62: 24,176,961 km (0.062 R)
• M63: 24,632,486 km (0.084 R)
• M64: 25,510,027 km (0.056 R)
• M65: 25,973,930 km (0.071 R)
• M66: 26,312,919 km (0.099 R)
• M67: 27,124,039 km (0.119 R)
• M68: 27,209,908 km (0.089 R)
• M69: 27,727,068 km (0.094 R)
• M70: 28,030,153 km (0.12 R)
• M71: 28,247,369 km (0.101 R)
• M72: 28,770,812 km (0.106 R)
• M73: 29,253,564 km (0.108 R)
• M74: 29,429,791 km (0.104 R)
• M75: 29,562,185 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 11

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.7 AU - 5.12 AU

Year: 6510 Days

Day: 7.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,694,764 km

• M1: 167,250 km (0.084 R)
• M2: 257,009 km (0.077 R)
• M3: 687,701 km (0.063 R)
• M4: 971,189 km (0.117 R)
• M5: 1,171,052 km (0.106 R)
• M6: 1,432,100 km (0.052 R)
• M7: 2,064,002 km (0.11 R)
• M8: 2,229,906 km (0.104 R)
• M9: 2,674,062 km (0.057 R)
• M10: 3,188,230 km (0.077 R)
• M11: 3,445,987 km (0.042 R)
• M12: 3,577,483 km (0.113 R)
• M13: 3,666,045 km (0.099 R)
• M14: 3,822,974 km (0.049 R)
• M15: 4,213,125 km (0.117 R)
• M16: 4,785,935 km (0.078 R)
• M17: 4,883,772 km (0.088 R)
• M18: 5,433,993 km (0.118 R)
• M19: 5,664,972 km (0.069 R)
• M20: 6,566,150 km (0.073 R)
• M21: 6,702,433 km (0.12 R)
• M22: 6,977,843 km (0.114 R)
• M23: 7,539,882 km (0.106 R)
• M24: 7,913,129 km (0.092 R)
• M25: 8,204,396 km (0.071 R)
• M26: 8,528,874 km (0.106 R)
• M27: 8,797,552 km (0.08 R)
• M28: 8,887,609 km (0.099 R)
• M29: 9,068,922 km (0.057 R)
• M30: 9,744,057 km (0.115 R)
• M31: 10,087,684 km (0.056 R)
• M32: 10,658,549 km (0.03 R)
• M33: 11,370,635 km (0.116 R)
• M34: 11,501,832 km (0.072 R)
• M35: 11,732,512 km (0.076 R)
• M36: 12,265,679 km (0.079 R)
• M37: 12,366,508 km (0.12 R)
• M38: 13,528,584 km (0.119 R)
• M39: 14,087,482 km (0.116 R)
• M40: 14,904,137 km (0.116 R)
• M41: 15,011,847 km (0.1 R)
• M42: 15,083,804 km (0.093 R)
• M43: 15,517,638 km (0.1 R)
• M44: 16,065,914 km (0.116 R)
• M45: 16,806,722 km (0.109 R)
• M46: 16,881,372 km (0.109 R)
• M47: 17,558,601 km (0.105 R)
• M48: 17,862,435 km (0.104 R)
• M49: 18,398,444 km (0.112 R)
• M50: 18,668,468 km (0.057 R)
• M51: 19,564,709 km (0.052 R)
• M52: 19,840,268 km (0.075 R)
• M53: 20,355,483 km (0.101 R)
• M54: 21,156,729 km (0.084 R)
• M55: 21,237,363 km (0.106 R)
• M56: 21,399,078 km (0.066 R)
• M57: 21,927,308 km (0.085 R)
• M58: 22,501,165 km (0.074 R)
• M59: 22,955,494 km (0.096 R)
• M60: 23,538,028 km (0.099 R)
• M61: 24,930,485 km (0.048 R)
• M62: 25,186,597 km (0.028 R)
• M63: 25,314,952 km (0.089 R)
• M64: 25,400,522 km (0.108 R)
• M65: 25,529,325 km (0.052 R)
• M66: 26,176,187 km (0.116 R)
• M67: 26,566,787 km (0.105 R)
• M68: 27,046,996 km (0.091 R)
• M69: 27,971,511 km (0.104 R)
• M70: 28,951,227 km (0.107 R)
• M71: 29,265,383 km (0.098 R)
• M72: 29,851,657 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233

Radius: 7.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.68 AU - 8.76 AU

Year: 18100 Days

Day: 18.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,694,764 km

• M1: 189,391 km (0.096 R)
• M2: 249,230 km (0.105 R)
• M3: 395,537 km (0.088 R)
• M4: 1,076,506 km (0.093 R)
• M5: 1,178,682 km (0.111 R)
• M6: 1,550,432 km (0.103 R)
• M7: 1,619,846 km (0.118 R)
• M8: 1,737,729 km (0.087 R)
• M9: 1,809,835 km (0.097 R)
• M10: 3,154,122 km (0.108 R)
• M11: 3,422,350 km (0.096 R)
• M12: 4,769,180 km (0.116 R)
• M13: 5,077,202 km (0.069 R)
• M14: 5,356,352 km (0.049 R)
• M15: 5,748,298 km (0.066 R)
• M16: 6,112,719 km (0.115 R)
• M17: 6,260,671 km (0.084 R)
• M18: 6,335,021 km (0.043 R)
• M19: 6,635,563 km (0.106 R)
• M20: 6,749,557 km (0.061 R)
• M21: 6,940,743 km (0.115 R)
• M22: 7,017,786 km (0.062 R)
• M23: 7,367,994 km (0.058 R)
• M24: 8,534,708 km (0.09 R)
• M25: 9,930,905 km (0.047 R)
• M26: 10,017,821 km (0.093 R)
• M27: 10,279,917 km (0.119 R)
• M28: 10,633,117 km (0.061 R)
• M29: 11,351,187 km (0.117 R)
• M30: 11,441,993 km (0.056 R)
• M31: 11,946,138 km (0.092 R)
• M32: 12,363,965 km (0.063 R)
• M33: 12,786,728 km (0.092 R)
• M34: 12,881,274 km (0.094 R)
• M35: 13,214,130 km (0.078 R)
• M36: 14,376,655 km (0.097 R)
• M37: 14,524,308 km (0.085 R)
• M38: 14,721,926 km (0.116 R)
• M39: 15,219,938 km (0.064 R)
• M40: 15,622,206 km (0.118 R)
• M41: 16,386,053 km (0.1 R)
• M42: 16,643,362 km (0.097 R)
• M43: 17,896,992 km (0.11 R)
• M44: 18,642,139 km (0.095 R)
• M45: 19,724,330 km (0.036 R)
• M46: 20,494,011 km (0.116 R)
• M47: 20,549,362 km (0.092 R)
• M48: 21,554,061 km (0.116 R)
• M49: 21,779,505 km (0.083 R)
• M50: 22,232,787 km (0.092 R)
• M51: 22,460,624 km (0.085 R)
• M52: 24,076,730 km (0.101 R)
• M53: 25,491,627 km (0.083 R)
• M54: 26,029,132 km (0.117 R)
• M55: 26,872,714 km (0.067 R)
• M56: 27,297,871 km (0.09 R)
• M57: 28,216,402 km (0.108 R)
• M58: 28,710,375 km (0.064 R)
• M59: 29,832,359 km (0.069 R)
• M60: 31,159,441 km (0.085 R)
• M61: 31,350,627 km (0.096 R)
• M62: 32,570,149 km (0.091 R)
• M63: 32,764,178 km (0.12 R)
• M64: 33,218,357 km (0.103 R)
• M65: 33,283,432 km (0.047 R)
• M66: 33,348,507 km (0.113 R)
• M67: 33,609,256 km (0.12 R)
• M68: 34,725,107 km (0.111 R)
• M69: 34,923,324 km (0.078 R)
• M70: 38,691,096 km (0.057 R)
• M71: 38,827,978 km (0.079 R)
• M72: 40,206,223 km (0.081 R)
• M73: 40,275,487 km (0.081 R)
• M74: 40,901,255 km (0.112 R)
• M75: 41,250,416 km (0.116 R)
• M76: 41,530,314 km (0.107 R)
• M77: 41,881,121 km (0.104 R)
• M78: 42,303,435 km (0.075 R)
• M79: 42,939,526 km (0.096 R)
• M80: 43,294,222 km (0.083 R)
• M81: 44,364,296 km (0.096 R)
• M82: 44,722,882 km (0.097 R)
• M83: 44,938,602 km (0.074 R)
• M84: 46,457,619 km (0.096 R)
• M85: 47,626,427 km (0.045 R)
• M86: 48,361,700 km (0.118 R)
• M87: 48,583,105 km (0.096 R)
• M88: 48,730,758 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 15,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit