🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 14.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.83 AU

Year: 391 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,559,791 km

• M1: 175,478 km (0.088 R)
• M2: 312,959 km (0.091 R)
• M3: 409,898 km (0.099 R)
• M4: 505,641 km (0.093 R)
• M5: 600,785 km (0.096 R)
• M6: 711,338 km (0.085 R)
• M7: 916,736 km (0.103 R)
• M8: 1,029,832 km (0.053 R)
• M9: 1,191,846 km (0.116 R)
• M10: 1,286,392 km (0.106 R)
• M11: 1,430,754 km (0.047 R)
• M12: 1,725,163 km (0.11 R)
• M13: 1,839,455 km (0.11 R)
• M14: 1,950,457 km (0.117 R)
• M15: 2,051,735 km (0.115 R)
• M16: 2,191,758 km (0.094 R)
• M17: 2,335,073 km (0.067 R)
• M18: 2,539,873 km (0.075 R)
• M19: 2,644,591 km (0.095 R)
• M20: 2,764,120 km (0.081 R)
• M21: 2,905,939 km (0.068 R)
• M22: 3,043,419 km (0.111 R)
• M23: 3,225,330 km (0.111 R)
• M24: 3,403,800 km (0.089 R)
• M25: 3,563,720 km (0.09 R)
• M26: 3,666,793 km (0.03 R)
• M27: 3,966,737 km (0.093 R)
• M28: 4,282,688 km (0.11 R)
• M29: 4,471,630 km (0.114 R)
• M30: 4,639,030 km (0.059 R)
• M31: 4,784,439 km (0.103 R)
• M32: 4,890,205 km (0.106 R)
• M33: 5,005,246 km (0.072 R)
• M34: 5,162,623 km (0.063 R)
• M35: 5,288,135 km (0.115 R)
• M36: 5,380,736 km (0.119 R)
• M37: 5,567,734 km (0.116 R)
• M38: 5,670,657 km (0.047 R)
• M39: 5,878,598 km (0.085 R)
• M40: 6,027,298 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 14.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 513 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,559,791 km

• M1: 176,825 km (0.078 R)
• M2: 287,078 km (0.116 R)
• M3: 386,112 km (0.083 R)
• M4: 481,406 km (0.101 R)
• M5: 608,863 km (0.099 R)
• M6: 700,268 km (0.089 R)
• M7: 811,718 km (0.087 R)
• M8: 955,332 km (0.079 R)
• M9: 1,092,364 km (0.088 R)
• M10: 1,208,302 km (0.084 R)
• M11: 1,305,391 km (0.111 R)
• M12: 1,429,258 km (0.081 R)
• M13: 1,557,463 km (0.09 R)
• M14: 1,676,992 km (0.107 R)
• M15: 1,878,800 km (0.102 R)
• M16: 2,172,610 km (0.09 R)
• M17: 2,271,644 km (0.101 R)
• M18: 2,430,367 km (0.118 R)
• M19: 2,525,960 km (0.107 R)
• M20: 2,630,230 km (0.093 R)
• M21: 2,721,036 km (0.078 R)
• M22: 2,851,335 km (0.104 R)
• M23: 3,054,789 km (0.102 R)
• M24: 3,626,701 km (0.114 R)
• M25: 3,796,495 km (0.1 R)
• M26: 3,951,478 km (0.042 R)
• M27: 4,232,273 km (0.095 R)
• M28: 4,519,800 km (0.12 R)
• M29: 4,610,906 km (0.106 R)
• M30: 4,785,935 km (0.068 R)
• M31: 4,878,835 km (0.108 R)
• M32: 5,095,154 km (0.042 R)
• M33: 5,381,933 km (0.097 R)
• M34: 5,488,447 km (0.112 R)
• M35: 5,595,708 km (0.09 R)
• M36: 5,693,845 km (0.037 R)
• M37: 5,802,453 km (0.038 R)
• M38: 5,931,705 km (0.115 R)
• M39: 6,031,786 km (0.079 R)
• M40: 6,122,293 km (0.098 R)
• M41: 6,458,290 km (0.115 R)
• M42: 6,551,040 km (0.068 R)
• M43: 6,665,034 km (0.092 R)
• M44: 6,821,364 km (0.118 R)
• M45: 7,074,334 km (0.098 R)
• M46: 7,308,754 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 9.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 1116 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,559,791 km

• M1: 136,583 km (0.077 R)
• M2: 214,972 km (0.097 R)
• M3: 313,557 km (0.086 R)
• M4: 383,569 km (0.045 R)
• M5: 488,886 km (0.049 R)
• M6: 594,801 km (0.05 R)
• M7: 720,314 km (0.073 R)
• M8: 813,214 km (0.081 R)
• M9: 879,635 km (0.119 R)
• M10: 948,002 km (0.089 R)
• M11: 1,018,313 km (0.032 R)
• M12: 1,097,151 km (0.115 R)
• M13: 1,268,440 km (0.048 R)
• M14: 1,538,016 km (0.089 R)
• M15: 1,699,133 km (0.1 R)
• M16: 1,963,921 km (0.102 R)
• M17: 2,122,345 km (0.1 R)
• M18: 2,250,550 km (0.087 R)
• M19: 2,319,964 km (0.117 R)
• M20: 2,478,837 km (0.093 R)
• M21: 2,595,972 km (0.117 R)
• M22: 2,696,352 km (0.089 R)
• M23: 2,826,203 km (0.114 R)
• M24: 3,005,720 km (0.1 R)
• M25: 3,072,740 km (0.073 R)
• M26: 3,130,635 km (0.073 R)
• M27: 3,316,585 km (0.104 R)
• M28: 3,455,860 km (0.083 R)
• M29: 3,516,148 km (0.117 R)
• M30: 3,576,885 km (0.088 R)
• M31: 3,678,761 km (0.117 R)
• M32: 3,792,007 km (0.053 R)
• M33: 3,979,752 km (0.076 R)
• M34: 4,043,032 km (0.111 R)
• M35: 4,397,130 km (0.098 R)
• M36: 4,484,495 km (0.087 R)
• M37: 4,716,671 km (0.057 R)
• M38: 4,907,558 km (0.088 R)
• M39: 5,158,284 km (0.088 R)
• M40: 5,366,674 km (0.119 R)
• M41: 5,554,120 km (0.036 R)
• M42: 5,684,270 km (0.105 R)
• M43: 5,755,778 km (0.099 R)
• M44: 6,056,769 km (0.081 R)
• M45: 6,362,846 km (0.062 R)
• M46: 6,424,630 km (0.052 R)
• M47: 6,573,929 km (0.069 R)
• M48: 6,636,311 km (0.044 R)
• M49: 7,041,273 km (0.119 R)
• M50: 7,156,613 km (0.052 R)
• M51: 7,272,551 km (0.089 R)
• M52: 7,389,088 km (0.095 R)
• M53: 7,768,917 km (0.081 R)
• M54: 7,941,403 km (0.089 R)
• M55: 8,128,400 km (0.059 R)
• M56: 8,235,961 km (0.119 R)
• M57: 8,575,100 km (0.118 R)
• M58: 8,698,368 km (0.117 R)
• M59: 8,808,323 km (0.118 R)
• M60: 8,877,437 km (0.074 R)
• M61: 9,057,702 km (0.082 R)
• M62: 9,492,434 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 10.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.1 AU - 3.38 AU

Year: 3025 Days

Day: 10.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,559,791 km

• M1: 129,851 km (0.094 R)
• M2: 327,470 km (0.073 R)
• M3: 494,271 km (0.105 R)
• M4: 637,586 km (0.081 R)
• M5: 728,990 km (0.108 R)
• M6: 795,861 km (0.116 R)
• M7: 1,064,090 km (0.055 R)
• M8: 1,266,645 km (0.094 R)
• M9: 1,506,750 km (0.068 R)
• M10: 1,709,604 km (0.062 R)
• M11: 2,030,641 km (0.105 R)
• M12: 2,577,871 km (0.102 R)
• M13: 2,760,081 km (0.036 R)
• M14: 2,883,948 km (0.12 R)
• M15: 2,978,045 km (0.119 R)
• M16: 3,185,537 km (0.049 R)
• M17: 3,331,993 km (0.051 R)
• M18: 3,397,816 km (0.103 R)
• M19: 3,597,978 km (0.071 R)
• M20: 3,853,791 km (0.112 R)
• M21: 4,097,785 km (0.113 R)
• M22: 4,382,918 km (0.036 R)
• M23: 4,491,676 km (0.069 R)
• M24: 4,564,530 km (0.119 R)
• M25: 4,804,336 km (0.071 R)
• M26: 5,048,330 km (0.072 R)
• M27: 5,124,176 km (0.109 R)
• M28: 5,373,406 km (0.106 R)
• M29: 5,745,007 km (0.09 R)
• M30: 6,064,398 km (0.09 R)
• M31: 6,575,126 km (0.051 R)
• M32: 6,783,216 km (0.12 R)
• M33: 6,951,364 km (0.071 R)
• M34: 7,184,887 km (0.077 R)
• M35: 7,334,784 km (0.084 R)
• M36: 7,420,952 km (0.079 R)
• M37: 7,529,111 km (0.114 R)
• M38: 8,122,117 km (0.08 R)
• M39: 8,188,987 km (0.105 R)
• M40: 8,548,471 km (0.119 R)
• M41: 8,639,277 km (0.091 R)
• M42: 9,143,871 km (0.099 R)
• M43: 9,587,428 km (0.073 R)
• M44: 9,871,215 km (0.055 R)
• M45: 9,990,295 km (0.093 R)
• M46: 10,374,463 km (0.069 R)
• M47: 10,447,018 km (0.106 R)
• M48: 10,617,110 km (0.115 R)
• M49: 10,763,567 km (0.072 R)
• M50: 10,959,839 km (0.11 R)
• M51: 11,555,987 km (0.117 R)
• M52: 11,656,367 km (0.087 R)
• M53: 11,908,738 km (0.083 R)
• M54: 12,521,491 km (0.097 R)
• M55: 12,598,833 km (0.085 R)
• M56: 12,805,727 km (0.082 R)
• M57: 13,671,450 km (0.076 R)
• M58: 14,232,143 km (0.056 R)
• M59: 15,458,995 km (0.092 R)
• M60: 17,061,188 km (0.091 R)
• M61: 17,722,561 km (0.085 R)
• M62: 17,867,371 km (0.101 R)
• M63: 17,983,609 km (0.105 R)
• M64: 18,333,668 km (0.098 R)
• M65: 18,450,953 km (0.107 R)
• M66: 18,686,120 km (0.097 R)
• M67: 19,427,378 km (0.081 R)
• M68: 19,576,826 km (0.072 R)
• M69: 20,329,603 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.3

Radius: 4

Gravity: 34.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.84 AU - 7.96 AU

Year: 12087 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,559,791 km

• M1: 142,567 km (0.105 R)
• M2: 171,738 km (0.101 R)
• M3: 409,300 km (0.044 R)
• M4: 469,139 km (0.095 R)
• M5: 773,571 km (0.078 R)
• M6: 1,066,483 km (0.073 R)
• M7: 1,150,108 km (0.1 R)
• M8: 1,192,594 km (0.081 R)
• M9: 1,842,447 km (0.114 R)
• M10: 2,308,894 km (0.079 R)
• M11: 2,335,821 km (0.062 R)
• M12: 2,583,106 km (0.108 R)
• M13: 2,611,081 km (0.095 R)
• M14: 2,867,492 km (0.032 R)
• M15: 3,072,591 km (0.097 R)
• M16: 3,131,981 km (0.119 R)
• M17: 3,222,039 km (0.08 R)
• M18: 3,252,108 km (0.092 R)
• M19: 3,527,817 km (0.119 R)
• M20: 3,875,034 km (0.088 R)
• M21: 4,499,904 km (0.109 R)
• M22: 5,476,479 km (0.066 R)
• M23: 5,657,642 km (0.104 R)
• M24: 6,250,199 km (0.107 R)
• M25: 6,940,144 km (0.117 R)
• M26: 7,978,653 km (0.109 R)
• M27: 8,390,945 km (0.049 R)
• M28: 8,474,271 km (0.075 R)
• M29: 9,193,088 km (0.119 R)
• M30: 9,581,444 km (0.059 R)
• M31: 10,152,011 km (0.109 R)
• M32: 10,463,773 km (0.076 R)
• M33: 10,688,319 km (0.03 R)
• M34: 12,021,984 km (0.09 R)
• M35: 13,068,272 km (0.088 R)
• M36: 14,641,293 km (0.054 R)
• M37: 14,892,318 km (0.114 R)
• M38: 15,246,417 km (0.037 R)
• M39: 15,297,130 km (0.081 R)
• M40: 16,899,623 km (0.034 R)
• M41: 17,004,790 km (0.055 R)
• M42: 17,321,638 km (0.079 R)
• M43: 17,587,324 km (0.103 R)
• M44: 18,500,320 km (0.113 R)
• M45: 19,263,718 km (0.061 R)
• M46: 19,815,285 km (0.079 R)
• M47: 20,821,181 km (0.093 R)
• M48: 22,072,867 km (0.072 R)
• M49: 22,303,098 km (0.048 R)
• M50: 22,534,077 km (0.12 R)
• M51: 23,407,429 km (0.082 R)
• M52: 23,642,148 km (0.087 R)
• M53: 23,700,940 km (0.12 R)
• M54: 23,877,765 km (0.11 R)
• M55: 24,054,889 km (0.072 R)
• M56: 25,487,737 km (0.098 R)
• M57: 27,502,671 km (0.104 R)
• M58: 28,185,585 km (0.058 R)
• M59: 28,372,882 km (0.114 R)
• M60: 28,497,946 km (0.052 R)
• M61: 28,937,015 km (0.116 R)
• M62: 30,587,529 km (0.097 R)
• M63: 31,101,397 km (0.111 R)
• M64: 32,333,485 km (0.118 R)
• M65: 32,398,710 km (0.068 R)
• M66: 33,846,069 km (0.12 R)
• M67: 34,045,035 km (0.078 R)
• M68: 34,711,194 km (0.077 R)
• M69: 35,381,692 km (0.046 R)
• M70: 36,056,378 km (0.074 R)
• M71: 36,191,764 km (0.111 R)
• M72: 37,213,069 km (0.097 R)
• M73: 38,036,904 km (0.11 R)
• M74: 39,214,090 km (0.082 R)
• M75: 39,283,802 km (0.072 R)
• M76: 39,423,078 km (0.07 R)
• M77: 40,192,610 km (0.104 R)
• M78: 40,825,857 km (0.03 R)
• M79: 41,604,365 km (0.078 R)
• M80: 41,746,483 km (0.074 R)
• M81: 43,104,083 km (0.091 R)
• M82: 44,331,085 km (0.098 R)
• M83: 44,403,640 km (0.117 R)
• M84: 45,862,518 km (0.089 R)
• M85: 47,263,054 km (0.108 R)
• M86: 47,485,506 km (0.108 R)
• M87: 47,931,307 km (0.108 R)
• M88: 48,229,306 km (0.113 R)
• M89: 48,378,605 km (0.026 R)
• M90: 48,902,198 km (0.103 R)
• M91: 49,352,338 km (0.098 R)
• M92: 50,408,349 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit