🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 14.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.69 AU

Year: 282 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,232,165 km

• M1: 190,438 km (0.082 R)
• M2: 287,228 km (0.116 R)
• M3: 385,514 km (0.091 R)
• M4: 498,759 km (0.063 R)
• M5: 608,265 km (0.104 R)
• M6: 714,928 km (0.11 R)
• M7: 833,260 km (0.026 R)
• M8: 961,316 km (0.05 R)
• M9: 1,103,883 km (0.108 R)
• M10: 1,344,586 km (0.051 R)
• M11: 1,449,903 km (0.05 R)
• M12: 1,542,653 km (0.119 R)
• M13: 1,650,962 km (0.114 R)
• M14: 1,971,999 km (0.092 R)
• M15: 2,081,654 km (0.053 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.3

Radius: 5.5

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.07 AU - 7.19 AU

Year: 13142 Days

Day: 19 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,232,165 km

• M1: 217,067 km (0.05 R)
• M2: 440,117 km (0.11 R)
• M3: 820,694 km (0.111 R)
• M4: 902,674 km (0.082 R)
• M5: 1,075,010 km (0.089 R)
• M6: 1,863,541 km (0.05 R)
• M7: 2,083,300 km (0.041 R)
• M8: 2,369,481 km (0.117 R)
• M9: 2,852,981 km (0.117 R)
• M10: 2,947,078 km (0.076 R)
• M11: 3,499,094 km (0.108 R)
• M12: 3,667,541 km (0.069 R)
• M13: 3,804,274 km (0.113 R)
• M14: 4,476,118 km (0.113 R)
• M15: 4,622,275 km (0.112 R)
• M16: 4,919,227 km (0.118 R)
• M17: 5,727,803 km (0.091 R)
• M18: 7,292,597 km (0.066 R)
• M19: 7,464,635 km (0.113 R)
• M20: 7,768,917 km (0.101 R)
• M21: 7,944,545 km (0.104 R)
• M22: 8,032,807 km (0.094 R)
• M23: 8,569,714 km (0.088 R)
• M24: 8,705,698 km (0.088 R)
• M25: 9,536,715 km (0.047 R)
• M26: 12,126,703 km (0.082 R)
• M27: 12,228,429 km (0.115 R)
• M28: 12,432,780 km (0.097 R)
• M29: 12,896,683 km (0.065 R)
• M30: 13,261,552 km (0.062 R)
• M31: 13,418,929 km (0.093 R)
• M32: 14,161,533 km (0.067 R)
• M33: 14,376,056 km (0.093 R)
• M34: 14,971,755 km (0.082 R)
• M35: 15,355,174 km (0.062 R)
• M36: 15,630,883 km (0.109 R)
• M37: 16,580,680 km (0.112 R)
• M38: 16,693,626 km (0.08 R)
• M39: 16,920,417 km (0.102 R)
• M40: 17,434,136 km (0.098 R)
• M41: 17,953,091 km (0.12 R)
• M42: 18,127,223 km (0.089 R)
• M43: 19,124,293 km (0.098 R)
• M44: 19,659,404 km (0.118 R)
• M45: 19,898,910 km (0.116 R)
• M46: 21,049,168 km (0.043 R)
• M47: 21,110,354 km (0.117 R)
• M48: 22,283,052 km (0.101 R)
• M49: 22,595,262 km (0.068 R)
• M50: 23,985,775 km (0.086 R)
• M51: 24,627,101 km (0.116 R)
• M52: 25,729,936 km (0.097 R)
• M53: 27,181,036 km (0.11 R)
• M54: 28,252,904 km (0.097 R)
• M55: 28,523,078 km (0.063 R)
• M56: 29,270,469 km (0.102 R)
• M57: 30,024,143 km (0.093 R)
• M58: 30,368,817 km (0.071 R)
• M59: 31,620,652 km (0.076 R)
• M60: 33,031,210 km (0.061 R)
• M61: 33,458,312 km (0.035 R)
• M62: 36,572,790 km (0.103 R)
• M63: 38,575,157 km (0.096 R)
• M64: 38,949,750 km (0.118 R)
• M65: 40,232,702 km (0.08 R)
• M66: 40,536,685 km (0.1 R)
• M67: 41,759,797 km (0.092 R)
• M68: 43,072,668 km (0.11 R)
• M69: 43,305,741 km (0.094 R)
• M70: 44,163,984 km (0.093 R)
• M71: 45,976,512 km (0.071 R)
• M72: 46,772,223 km (0.113 R)
• M73: 48,135,209 km (0.116 R)
• M74: 50,081,478 km (0.117 R)
• M75: 50,163,158 km (0.087 R)
• M76: 52,136,055 km (0.041 R)
• M77: 53,048,751 km (0.078 R)
• M78: 54,134,233 km (0.076 R)
• M79: 54,553,706 km (0.053 R)
• M80: 55,480,315 km (0.113 R)
• M81: 55,733,884 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 4.9

Gravity: 38.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.63 AU - 9.63 AU

Year: 19042 Days

Day: 24.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,232,165 km

• M1: 142,567 km (0.109 R)
• M2: 383,270 km (0.119 R)
• M3: 665,112 km (0.038 R)
• M4: 1,056,011 km (0.103 R)
• M5: 1,170,753 km (0.088 R)
• M6: 1,571,376 km (0.084 R)
• M7: 1,702,723 km (0.111 R)
• M8: 2,299,768 km (0.095 R)
• M9: 2,373,969 km (0.057 R)
• M10: 2,756,939 km (0.093 R)
• M11: 3,579,129 km (0.045 R)
• M12: 4,287,475 km (0.077 R)
• M13: 4,563,932 km (0.082 R)
• M14: 5,086,028 km (0.055 R)
• M15: 6,031,487 km (0.116 R)
• M16: 6,289,094 km (0.097 R)
• M17: 6,393,215 km (0.054 R)
• M18: 6,922,193 km (0.112 R)
• M19: 7,686,189 km (0.065 R)
• M20: 7,909,389 km (0.093 R)
• M21: 8,939,819 km (0.088 R)
• M22: 9,174,538 km (0.086 R)
• M23: 10,255,383 km (0.114 R)
• M24: 10,935,604 km (0.084 R)
• M25: 11,950,775 km (0.046 R)
• M26: 12,079,729 km (0.09 R)
• M27: 12,929,445 km (0.088 R)
• M28: 13,462,013 km (0.107 R)
• M29: 13,865,927 km (0.1 R)
• M30: 14,205,664 km (0.08 R)
• M31: 15,381,204 km (0.103 R)
• M32: 17,093,053 km (0.084 R)
• M33: 18,490,596 km (0.025 R)
• M34: 19,014,637 km (0.114 R)
• M35: 20,848,109 km (0.111 R)
• M36: 22,101,440 km (0.061 R)
• M37: 22,259,714 km (0.112 R)
• M38: 23,621,055 km (0.052 R)
• M39: 24,026,615 km (0.117 R)
• M40: 24,516,249 km (0.115 R)
• M41: 24,680,208 km (0.116 R)
• M42: 24,926,745 km (0.113 R)
• M43: 26,423,472 km (0.07 R)
• M44: 27,692,810 km (0.101 R)
• M45: 27,863,501 km (0.036 R)
• M46: 28,636,174 km (0.108 R)
• M47: 29,764,591 km (0.116 R)
• M48: 30,114,799 km (0.097 R)
• M49: 30,202,613 km (0.118 R)
• M50: 30,466,354 km (0.115 R)
• M51: 30,996,080 km (0.07 R)
• M52: 32,874,282 km (0.119 R)
• M53: 33,054,996 km (0.093 R)
• M54: 33,326,815 km (0.102 R)
• M55: 33,963,953 km (0.111 R)
• M56: 34,696,982 km (0.045 R)
• M57: 37,680,861 km (0.102 R)
• M58: 38,059,493 km (0.07 R)
• M59: 39,394,954 km (0.081 R)
• M60: 41,817,542 km (0.092 R)
• M61: 44,188,219 km (0.108 R)
• M62: 46,703,707 km (0.079 R)
• M63: 48,235,141 km (0.078 R)
• M64: 49,990,522 km (0.05 R)
• M65: 50,094,493 km (0.087 R)
• M66: 52,293,132 km (0.083 R)
• M67: 52,927,128 km (0.086 R)
• M68: 54,737,262 km (0.108 R)
• M69: 54,844,225 km (0.107 R)
• M70: 56,134,955 km (0.062 R)
• M71: 57,435,559 km (0.09 R)
• M72: 59,405,165 km (0.054 R)
• M73: 59,735,627 km (0.077 R)
• M74: 60,398,196 km (0.04 R)
• M75: 61,396,761 km (0.117 R)
• M76: 61,619,363 km (0.081 R)
• M77: 63,410,049 km (0.115 R)
• M78: 66,242,087 km (0.099 R)
• M79: 66,356,230 km (0.096 R)
• M80: 66,470,523 km (0.082 R)
• M81: 66,813,401 km (0.054 R)
• M82: 66,927,993 km (0.104 R)
• M83: 69,578,568 km (0.094 R)
• M84: 70,275,694 km (0.116 R)
• M85: 71,911,248 km (0.048 R)
• M86: 73,795,882 km (0.079 R)
• M87: 73,914,214 km (0.215 R)
• M88: 76,054,809 km (0.095 R)
• M89: 76,174,189 km (0.113 R)
• M90: 78,456,902 km (0.098 R)
• M91: 79,424,801 km (0.063 R)
• M92: 79,546,125 km (0.073 R)
• M93: 80,762,056 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.3

Radius: 6.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.87 AU - 11.89 AU

Year: 21436 Days

Day: 17.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,232,165 km

• M1: 86,168 km (0.12 R)
• M2: 131,347 km (0.113 R)
• M3: 343,327 km (0.045 R)
• M4: 626,815 km (0.067 R)
• M5: 742,155 km (0.117 R)
• M6: 885,769 km (0.069 R)
• M7: 971,937 km (0.118 R)
• M8: 1,651,411 km (0.113 R)
• M9: 1,758,373 km (0.101 R)
• M10: 1,951,355 km (0.072 R)
• M11: 2,982,383 km (0.107 R)
• M12: 3,448,680 km (0.106 R)
• M13: 3,795,747 km (0.088 R)
• M14: 4,117,681 km (0.057 R)
• M15: 4,263,539 km (0.05 R)
• M16: 4,941,068 km (0.076 R)
• M17: 5,213,635 km (0.094 R)
• M18: 5,571,174 km (0.096 R)
• M19: 7,474,807 km (0.105 R)
• M20: 7,519,088 km (0.05 R)
• M21: 8,195,869 km (0.089 R)
• M22: 9,223,158 km (0.108 R)
• M23: 9,510,236 km (0.026 R)
• M24: 9,558,406 km (0.081 R)
• M25: 9,800,456 km (0.056 R)
• M26: 10,241,021 km (0.111 R)
• M27: 10,638,204 km (0.059 R)
• M28: 11,141,601 km (0.089 R)
• M29: 11,192,464 km (0.067 R)
• M30: 12,751,124 km (0.098 R)
• M31: 12,804,381 km (0.1 R)
• M32: 13,017,558 km (0.077 R)
• M33: 13,393,497 km (0.108 R)
• M34: 14,046,492 km (0.1 R)
• M35: 14,101,245 km (0.038 R)
• M36: 14,156,297 km (0.111 R)
• M37: 14,654,009 km (0.081 R)
• M38: 14,709,659 km (0.111 R)
• M39: 15,213,804 km (0.09 R)
• M40: 16,934,629 km (0.106 R)
• M41: 17,996,325 km (0.073 R)
• M42: 18,235,232 km (0.117 R)
• M43: 18,595,464 km (0.1 R)
• M44: 18,897,502 km (0.082 R)
• M45: 19,690,371 km (0.102 R)
• M46: 19,998,243 km (0.095 R)
• M47: 20,307,612 km (0.039 R)
• M48: 20,743,540 km (0.052 R)
• M49: 21,371,552 km (0.063 R)
• M50: 21,561,242 km (0.05 R)
• M51: 23,098,210 km (0.078 R)
• M52: 23,814,335 km (0.119 R)
• M53: 24,736,457 km (0.111 R)
• M54: 24,935,571 km (0.085 R)
• M55: 25,201,856 km (0.091 R)
• M56: 25,268,576 km (0.097 R)
• M57: 26,208,799 km (0.053 R)
• M58: 27,916,309 km (0.085 R)
• M59: 28,123,502 km (0.094 R)
• M60: 28,331,294 km (0.111 R)
• M61: 30,935,942 km (0.062 R)
• M62: 31,293,780 km (0.045 R)
• M63: 31,365,438 km (0.098 R)
• M64: 31,652,965 km (0.037 R)
• M65: 32,013,496 km (0.118 R)
• M66: 32,593,187 km (0.119 R)
• M67: 34,279,006 km (0.088 R)
• M68: 35,843,051 km (0.118 R)
• M69: 37,887,606 km (0.106 R)
• M70: 38,117,238 km (0.086 R)
• M71: 38,347,170 km (0.113 R)
• M72: 38,654,594 km (0.097 R)
• M73: 39,736,785 km (0.089 R)
• M74: 42,485,496 km (0.107 R)
• M75: 44,486,068 km (0.118 R)
• M76: 44,728,267 km (0.068 R)
• M77: 45,213,862 km (0.076 R)
• M78: 46,435,478 km (0.106 R)
• M79: 47,255,873 km (0.063 R)
• M80: 51,598,550 km (0.098 R)
• M81: 51,853,016 km (0.117 R)
• M82: 52,277,874 km (0.117 R)
• M83: 55,198,024 km (0.116 R)
• M84: 55,979,822 km (0.044 R)
• M85: 56,765,211 km (0.114 R)
• M86: 57,818,231 km (0.032 R)
• M87: 58,435,471 km (0.083 R)
• M88: 58,700,559 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit