🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 14.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 515 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,097,007 km

• M1: 187,895 km (0.09 R)
• M2: 286,031 km (0.104 R)
• M3: 420,370 km (0.089 R)
• M4: 531,222 km (0.032 R)
• M5: 647,011 km (0.105 R)
• M6: 745,446 km (0.046 R)
• M7: 859,739 km (0.11 R)
• M8: 991,385 km (0.09 R)
• M9: 1,114,205 km (0.083 R)
• M10: 1,364,781 km (0.056 R)
• M11: 1,460,674 km (0.116 R)
• M12: 1,634,506 km (0.108 R)
• M13: 1,763,011 km (0.043 R)
• M14: 1,881,941 km (0.104 R)
• M15: 2,058,467 km (0.107 R)
• M16: 2,156,005 km (0.073 R)
• M17: 2,828,297 km (0.107 R)
• M18: 2,992,556 km (0.117 R)
• M19: 3,588,554 km (0.106 R)
• M20: 3,784,078 km (0.052 R)
• M21: 4,035,851 km (0.107 R)
• M22: 4,293,160 km (0.089 R)
• M23: 4,574,404 km (0.119 R)
• M24: 4,684,807 km (0.095 R)
• M25: 4,777,558 km (0.076 R)
• M26: 4,871,056 km (0.091 R)
• M27: 4,993,427 km (0.088 R)
• M28: 5,222,013 km (0.092 R)
• M29: 5,542,152 km (0.116 R)
• M30: 5,679,932 km (0.108 R)
• M31: 5,928,713 km (0.07 R)
• M32: 6,150,866 km (0.113 R)
• M33: 6,262,915 km (0.096 R)
• M34: 6,437,496 km (0.051 R)
• M35: 6,551,340 km (0.043 R)
• M36: 7,077,176 km (0.055 R)
• M37: 7,184,139 km (0.073 R)
• M38: 7,280,779 km (0.08 R)
• M39: 7,399,410 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.4

Radius: 8.1

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 838 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,097,007 km

• M1: 106,663 km (0.062 R)
• M2: 167,849 km (0.109 R)
• M3: 243,845 km (0.062 R)
• M4: 298,597 km (0.092 R)
• M5: 469,289 km (0.118 R)
• M6: 558,748 km (0.097 R)
• M7: 642,972 km (0.058 R)
• M8: 768,484 km (0.058 R)
• M9: 850,464 km (0.09 R)
• M10: 1,003,054 km (0.082 R)
• M11: 1,128,866 km (0.065 R)
• M12: 1,179,280 km (0.108 R)
• M13: 1,319,902 km (0.101 R)
• M14: 1,435,092 km (0.109 R)
• M15: 1,601,894 km (0.106 R)
• M16: 1,667,119 km (0.084 R)
• M17: 1,783,655 km (0.068 R)
• M18: 1,851,274 km (0.048 R)
• M19: 1,937,292 km (0.098 R)
• M20: 2,285,257 km (0.088 R)
• M21: 2,595,074 km (0.07 R)
• M22: 2,928,229 km (0.064 R)
• M23: 2,988,517 km (0.04 R)
• M24: 3,059,276 km (0.049 R)
• M25: 3,151,130 km (0.107 R)
• M26: 3,233,708 km (0.069 R)
• M27: 3,390,187 km (0.062 R)
• M28: 3,656,621 km (0.109 R)
• M29: 3,743,388 km (0.101 R)
• M30: 4,119,626 km (0.084 R)
• M31: 4,221,353 km (0.093 R)
• M32: 4,278,200 km (0.113 R)
• M33: 4,404,161 km (0.074 R)
• M34: 4,577,844 km (0.09 R)
• M35: 4,648,006 km (0.099 R)
• M36: 4,765,739 km (0.112 R)
• M37: 4,824,831 km (0.097 R)
• M38: 5,076,305 km (0.087 R)
• M39: 5,418,285 km (0.063 R)
• M40: 5,592,118 km (0.105 R)
• M41: 5,717,331 km (0.053 R)
• M42: 5,830,876 km (0.117 R)
• M43: 6,227,759 km (0.115 R)
• M44: 6,449,164 km (0.086 R)
• M45: 6,686,426 km (0.111 R)
• M46: 6,739,534 km (0.076 R)
• M47: 6,792,791 km (0.082 R)
• M48: 6,953,309 km (0.067 R)
• M49: 7,020,628 km (0.051 R)
• M50: 7,305,612 km (0.089 R)
• M51: 7,539,134 km (0.114 R)
• M52: 7,705,487 km (0.048 R)
• M53: 7,831,000 km (0.069 R)
• M54: 7,901,012 km (0.063 R)
• M55: 7,985,385 km (0.088 R)
• M56: 8,282,935 km (0.093 R)
• M57: 8,830,463 km (0.027 R)
• M58: 9,020,602 km (0.059 R)
• M59: 9,108,715 km (0.077 R)
• M60: 9,211,938 km (0.065 R)
• M61: 9,824,391 km (0.073 R)
• M62: 10,036,521 km (0.117 R)
• M63: 10,219,629 km (0.088 R)
• M64: 10,280,814 km (0.065 R)
• M65: 10,342,150 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 9.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.38 AU - 5.8 AU

Year: 7415 Days

Day: 12.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,097,007 km

• M1: 119,678 km (0.101 R)
• M2: 226,491 km (0.08 R)
• M3: 305,329 km (0.116 R)
• M4: 522,246 km (0.079 R)
• M5: 698,921 km (0.097 R)
• M6: 801,545 km (0.089 R)
• M7: 868,416 km (0.098 R)
• M8: 1,066,483 km (0.077 R)
• M9: 1,216,979 km (0.106 R)
• M10: 1,358,648 km (0.1 R)
• M11: 1,456,186 km (0.11 R)
• M12: 1,539,362 km (0.106 R)
• M13: 1,658,592 km (0.056 R)
• M14: 1,906,475 km (0.106 R)
• M15: 2,034,830 km (0.1 R)
• M16: 2,537,180 km (0.1 R)
• M17: 2,658,504 km (0.107 R)
• M18: 2,865,098 km (0.076 R)
• M19: 2,949,172 km (0.042 R)
• M20: 3,034,144 km (0.091 R)
• M21: 3,250,163 km (0.076 R)
• M22: 3,493,709 km (0.093 R)
• M23: 3,720,349 km (0.108 R)
• M24: 4,092,848 km (0.116 R)
• M25: 4,526,383 km (0.051 R)
• M26: 4,674,185 km (0.12 R)
• M27: 4,823,634 km (0.116 R)
• M28: 4,924,164 km (0.064 R)
• M29: 5,101,736 km (0.116 R)
• M30: 5,178,480 km (0.028 R)
• M31: 5,410,955 km (0.113 R)
• M32: 5,541,704 km (0.091 R)
• M33: 5,647,020 km (0.071 R)
• M34: 5,806,342 km (0.048 R)
• M35: 6,129,324 km (0.11 R)
• M36: 6,211,004 km (0.098 R)
• M37: 6,877,463 km (0.116 R)
• M38: 7,076,129 km (0.109 R)
• M39: 7,625,003 km (0.061 R)
• M40: 7,712,967 km (0.12 R)
• M41: 7,889,941 km (0.116 R)
• M42: 8,307,768 km (0.107 R)
• M43: 8,733,075 km (0.054 R)
• M44: 8,948,346 km (0.055 R)
• M45: 9,041,097 km (0.087 R)
• M46: 9,352,709 km (0.094 R)
• M47: 9,541,502 km (0.116 R)
• M48: 10,244,163 km (0.04 R)
• M49: 10,634,464 km (0.095 R)
• M50: 10,732,750 km (0.117 R)
• M51: 11,129,184 km (0.059 R)
• M52: 11,262,476 km (0.118 R)
• M53: 11,329,196 km (0.095 R)
• M54: 11,597,725 km (0.085 R)
• M55: 11,800,579 km (0.101 R)
• M56: 12,312,653 km (0.114 R)
• M57: 12,588,810 km (0.039 R)
• M58: 12,971,931 km (0.107 R)
• M59: 13,252,875 km (0.1 R)
• M60: 13,856,652 km (0.062 R)
• M61: 15,386,440 km (0.111 R)
• M62: 15,908,238 km (0.105 R)
• M63: 15,983,186 km (0.103 R)
• M64: 16,739,852 km (0.11 R)
• M65: 17,045,929 km (0.084 R)
• M66: 17,315,056 km (0.119 R)
• M67: 19,119,057 km (0.1 R)
• M68: 19,398,805 km (0.109 R)
• M69: 19,559,174 km (0.046 R)
• M70: 19,679,899 km (0.104 R)
• M71: 19,841,016 km (0.096 R)
• M72: 20,083,813 km (0.065 R)
• M73: 20,490,420 km (0.075 R)
• M74: 21,105,417 km (0.087 R)
• M75: 21,685,109 km (0.086 R)
• M76: 21,768,285 km (0.104 R)
• M77: 22,227,850 km (0.111 R)
• M78: 23,797,281 km (0.071 R)
• M79: 23,883,150 km (0.06 R)
• M80: 24,227,525 km (0.026 R)
• M81: 24,313,992 km (0.104 R)
• M82: 25,577,795 km (0.073 R)
• M83: 26,284,196 km (0.11 R)
• M84: 26,506,200 km (0.088 R)
• M85: 26,728,951 km (0.102 R)
• M86: 26,862,841 km (0.084 R)
• M87: 27,490,703 km (0.072 R)
• M88: 27,987,518 km (0.11 R)
• M89: 28,898,269 km (0.091 R)
• M90: 30,701,971 km (0.075 R)
• M91: 31,452,504 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.1

Radius: 5.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.06 AU - 10.66 AU

Year: 21531 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,097,007 km

• M1: 270,323 km (0.094 R)
• M2: 313,856 km (0.098 R)
• M3: 630,256 km (0.119 R)
• M4: 737,817 km (0.035 R)
• M5: 1,151,754 km (0.086 R)
• M6: 1,864,139 km (0.057 R)
• M7: 2,441,886 km (0.046 R)
• M8: 2,539,125 km (0.107 R)
• M9: 2,637,859 km (0.04 R)
• M10: 3,498,945 km (0.088 R)
• M11: 4,233,620 km (0.113 R)
• M12: 4,321,434 km (0.084 R)
• M13: 4,528,627 km (0.101 R)
• M14: 5,612,463 km (0.073 R)
• M15: 6,602,352 km (0.099 R)
• M16: 6,738,337 km (0.092 R)
• M17: 7,151,975 km (0.118 R)
• M18: 7,751,862 km (0.087 R)
• M19: 7,859,423 km (0.097 R)
• M20: 8,663,213 km (0.085 R)
• M21: 8,737,712 km (0.083 R)
• M22: 8,961,960 km (0.107 R)
• M23: 9,839,650 km (0.101 R)
• M24: 10,664,832 km (0.091 R)
• M25: 11,267,562 km (0.105 R)
• M26: 11,471,015 km (0.087 R)
• M27: 12,005,528 km (0.049 R)
• M28: 12,171,582 km (0.083 R)
• M29: 14,092,119 km (0.083 R)
• M30: 18,780,068 km (0.109 R)
• M31: 18,972,900 km (0.083 R)
• M32: 19,604,203 km (0.074 R)
• M33: 19,996,149 km (0.095 R)
• M34: 20,094,435 km (0.083 R)
• M35: 20,390,639 km (0.065 R)
• M36: 20,688,189 km (0.09 R)
• M37: 20,887,304 km (0.054 R)
• M38: 21,892,751 km (0.044 R)
• M39: 22,095,755 km (0.031 R)
• M40: 22,146,618 km (0.094 R)
• M41: 22,810,983 km (0.089 R)
• M42: 23,637,810 km (0.113 R)
• M43: 25,002,143 km (0.076 R)
• M44: 29,301,286 km (0.04 R)
• M45: 31,277,624 km (0.03 R)
• M46: 32,080,216 km (0.108 R)
• M47: 32,368,491 km (0.109 R)
• M48: 33,122,016 km (0.088 R)
• M49: 33,354,940 km (0.085 R)
• M50: 33,588,462 km (0.117 R)
• M51: 34,115,944 km (0.111 R)
• M52: 34,469,145 km (0.041 R)
• M53: 35,119,895 km (0.11 R)
• M54: 35,238,526 km (0.052 R)
• M55: 35,297,917 km (0.084 R)
• M56: 35,535,927 km (0.07 R)
• M57: 36,073,432 km (0.089 R)
• M58: 36,854,483 km (0.045 R)
• M59: 36,914,771 km (0.11 R)
• M60: 36,975,208 km (0.083 R)
• M61: 37,823,428 km (0.11 R)
• M62: 38,128,009 km (0.118 R)
• M63: 39,046,391 km (0.069 R)
• M64: 39,910,169 km (0.061 R)
• M65: 40,158,202 km (0.066 R)
• M66: 42,096,990 km (0.093 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: 503 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit