🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 12.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 331 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,509,786 km

• M1: 161,715 km (0.111 R)
• M2: 257,907 km (0.042 R)
• M3: 347,815 km (0.068 R)
• M4: 470,186 km (0.115 R)
• M5: 555,457 km (0.112 R)
• M6: 662,120 km (0.06 R)
• M7: 761,004 km (0.063 R)
• M8: 861,385 km (0.107 R)
• M9: 941,120 km (0.105 R)
• M10: 1,023,549 km (0.098 R)
• M11: 1,108,819 km (0.068 R)
• M12: 1,187,358 km (0.038 R)
• M13: 1,355,207 km (0.11 R)
• M14: 1,510,789 km (0.119 R)
• M15: 1,630,318 km (0.114 R)
• M16: 1,780,215 km (0.038 R)
• M17: 2,031,090 km (0.088 R)
• M18: 2,240,228 km (0.112 R)
• M19: 2,323,554 km (0.074 R)
• M20: 2,432,162 km (0.102 R)
• M21: 2,586,098 km (0.066 R)
• M22: 2,717,894 km (0.079 R)
• M23: 2,903,695 km (0.085 R)
• M24: 2,981,785 km (0.077 R)
• M25: 3,106,998 km (0.113 R)
• M26: 3,213,811 km (0.064 R)
• M27: 3,349,197 km (0.082 R)
• M28: 3,576,735 km (0.11 R)
• M29: 3,674,722 km (0.075 R)
• M30: 3,866,507 km (0.101 R)
• M31: 4,003,538 km (0.119 R)
• M32: 4,090,754 km (0.108 R)
• M33: 4,252,619 km (0.115 R)
• M34: 4,476,716 km (0.116 R)
• M35: 4,559,893 km (0.081 R)
• M36: 4,812,564 km (0.102 R)
• M37: 4,960,217 km (0.11 R)
• M38: 5,046,385 km (0.085 R)
• M39: 5,188,353 km (0.116 R)
• M40: 5,395,995 km (0.093 R)
• M41: 5,508,942 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 14.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 347 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,509,786 km

• M1: 182,061 km (0.115 R)
• M2: 273,615 km (0.06 R)
• M3: 484,398 km (0.116 R)
• M4: 577,897 km (0.111 R)
• M5: 785,688 km (0.096 R)
• M6: 898,634 km (0.047 R)
• M7: 1,029,383 km (0.106 R)
• M8: 1,139,936 km (0.088 R)
• M9: 1,273,826 km (0.081 R)
• M10: 1,436,588 km (0.065 R)
• M11: 1,613,862 km (0.05 R)
• M12: 1,723,068 km (0.093 R)
• M13: 1,886,429 km (0.116 R)
• M14: 1,987,109 km (0.07 R)
• M15: 2,081,954 km (0.074 R)
• M16: 2,213,450 km (0.066 R)
• M17: 2,312,035 km (0.068 R)
• M18: 2,432,461 km (0.105 R)
• M19: 2,538,526 km (0.07 R)
• M20: 3,044,167 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 12.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.83 AU - 1.33 AU

Year: 761 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,509,786 km

• M1: 153,637 km (0.043 R)
• M2: 237,412 km (0.114 R)
• M3: 323,131 km (0.106 R)
• M4: 404,662 km (0.111 R)
• M5: 524,640 km (0.113 R)
• M6: 609,761 km (0.084 R)
• M7: 696,079 km (0.054 R)
• M8: 791,971 km (0.047 R)
• M9: 955,781 km (0.075 R)
• M10: 1,036,863 km (0.068 R)
• M11: 1,126,023 km (0.107 R)
• M12: 1,282,951 km (0.045 R)
• M13: 1,497,624 km (0.083 R)
• M14: 1,606,232 km (0.072 R)
• M15: 1,691,204 km (0.08 R)
• M16: 2,011,493 km (0.068 R)
• M17: 2,089,284 km (0.052 R)
• M18: 2,226,316 km (0.074 R)
• M19: 2,351,379 km (0.11 R)
• M20: 2,441,138 km (0.035 R)
• M21: 2,524,464 km (0.074 R)
• M22: 2,875,570 km (0.096 R)
• M23: 2,971,911 km (0.119 R)
• M24: 3,069,300 km (0.047 R)
• M25: 3,159,657 km (0.051 R)
• M26: 3,326,009 km (0.106 R)
• M27: 3,650,487 km (0.055 R)
• M28: 3,728,877 km (0.102 R)
• M29: 3,878,474 km (0.116 R)
• M30: 3,985,287 km (0.108 R)
• M31: 4,102,123 km (0.098 R)
• M32: 4,220,006 km (0.043 R)
• M33: 4,311,710 km (0.1 R)
• M34: 4,731,930 km (0.089 R)
• M35: 4,932,691 km (0.12 R)
• M36: 5,234,130 km (0.101 R)
• M37: 5,342,589 km (0.116 R)
• M38: 5,743,361 km (0.059 R)
• M39: 5,875,756 km (0.084 R)
• M40: 6,081,303 km (0.088 R)
• M41: 6,352,225 km (0.063 R)
• M42: 6,520,971 km (0.07 R)
• M43: 6,616,564 km (0.101 R)
• M44: 6,776,933 km (0.09 R)
• M45: 6,884,494 km (0.04 R)
• M46: 7,068,799 km (0.102 R)
• M47: 7,188,776 km (0.101 R)
• M48: 7,298,581 km (0.085 R)
• M49: 7,542,126 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 12.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.36 AU - 1.5 AU

Year: 1160 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,509,786 km

• M1: 160,070 km (0.108 R)
• M2: 278,102 km (0.117 R)
• M3: 379,829 km (0.097 R)
• M4: 510,578 km (0.081 R)
• M5: 604,675 km (0.056 R)
• M6: 826,229 km (0.111 R)
• M7: 1,034,768 km (0.066 R)
• M8: 1,124,677 km (0.071 R)
• M9: 1,536,071 km (0.108 R)
• M10: 1,624,034 km (0.072 R)
• M11: 1,705,565 km (0.034 R)
• M12: 1,898,547 km (0.109 R)
• M13: 2,037,224 km (0.037 R)
• M14: 2,161,390 km (0.103 R)
• M15: 2,297,375 km (0.087 R)
• M16: 2,473,750 km (0.051 R)
• M17: 2,830,541 km (0.087 R)
• M18: 2,949,771 km (0.09 R)
• M19: 3,224,433 km (0.113 R)
• M20: 3,307,459 km (0.092 R)
• M21: 3,401,856 km (0.064 R)
• M22: 3,593,191 km (0.077 R)
• M23: 3,886,852 km (0.074 R)
• M24: 4,019,994 km (0.092 R)
• M25: 4,143,412 km (0.091 R)
• M26: 4,302,285 km (0.035 R)
• M27: 4,382,619 km (0.095 R)
• M28: 4,544,484 km (0.089 R)
• M29: 4,982,357 km (0.119 R)
• M30: 5,078,698 km (0.045 R)
• M31: 5,188,054 km (0.108 R)
• M32: 5,470,944 km (0.081 R)
• M33: 5,670,657 km (0.107 R)
• M34: 5,923,926 km (0.05 R)
• M35: 6,090,429 km (0.081 R)
• M36: 6,232,696 km (0.099 R)
• M37: 6,349,831 km (0.108 R)
• M38: 6,906,335 km (0.042 R)
• M39: 7,231,561 km (0.034 R)
• M40: 7,313,541 km (0.078 R)
• M41: 7,423,495 km (0.06 R)
• M42: 7,520,135 km (0.083 R)
• M43: 8,066,317 km (0.052 R)
• M44: 8,194,223 km (0.118 R)
• M45: 8,351,451 km (0.113 R)
• M46: 8,654,386 km (0.065 R)
• M47: 8,902,270 km (0.103 R)
• M48: 9,137,737 km (0.103 R)
• M49: 9,271,178 km (0.093 R)
• M50: 9,796,117 km (0.111 R)
• M51: 9,932,551 km (0.073 R)
• M52: 10,085,140 km (0.028 R)
• M53: 10,361,448 km (0.072 R)
• M54: 10,454,198 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 14.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.39 AU - 4.27 AU

Year: 5084 Days

Day: 7.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,509,786 km

• M1: 194,477 km (0.117 R)
• M2: 296,952 km (0.074 R)
• M3: 389,553 km (0.093 R)
• M4: 498,011 km (0.035 R)
• M5: 597,195 km (0.12 R)
• M6: 755,320 km (0.112 R)
• M7: 1,058,555 km (0.084 R)
• M8: 1,552,078 km (0.089 R)
• M9: 1,690,905 km (0.111 R)
• M10: 1,815,969 km (0.113 R)
• M11: 2,000,124 km (0.045 R)
• M12: 2,113,818 km (0.102 R)
• M13: 2,367,685 km (0.1 R)
• M14: 2,715,052 km (0.082 R)
• M15: 2,991,957 km (0.111 R)
• M16: 3,233,708 km (0.059 R)
• M17: 4,021,191 km (0.117 R)
• M18: 4,437,073 km (0.082 R)
• M19: 5,363,084 km (0.086 R)
• M20: 5,985,860 km (0.102 R)
• M21: 6,319,912 km (0.092 R)
• M22: 7,299,628 km (0.114 R)
• M23: 7,807,363 km (0.095 R)
• M24: 7,989,274 km (0.1 R)
• M25: 8,142,014 km (0.077 R)
• M26: 8,234,166 km (0.112 R)
• M27: 8,357,435 km (0.101 R)
• M28: 8,920,222 km (0.115 R)
• M29: 9,334,309 km (0.078 R)
• M30: 9,495,276 km (0.113 R)
• M31: 9,722,216 km (0.1 R)
• M32: 10,049,536 km (0.082 R)
• M33: 10,148,420 km (0.059 R)
• M34: 11,189,472 km (0.064 R)
• M35: 12,405,553 km (0.092 R)
• M36: 12,582,677 km (0.053 R)
• M37: 14,251,890 km (0.115 R)
• M38: 15,150,225 km (0.115 R)
• M39: 15,377,614 km (0.078 R)
• M40: 15,951,322 km (0.06 R)
• M41: 16,570,956 km (0.112 R)
• M42: 17,080,187 km (0.118 R)
• M43: 17,277,507 km (0.119 R)
• M44: 17,396,138 km (0.116 R)
• M45: 18,033,874 km (0.107 R)
• M46: 18,436,442 km (0.098 R)
• M47: 19,661,798 km (0.097 R)
• M48: 19,951,419 km (0.113 R)
• M49: 20,242,537 km (0.103 R)
• M50: 20,955,520 km (0.091 R)
• M51: 21,676,582 km (0.057 R)
• M52: 21,890,357 km (0.115 R)
• M53: 22,190,600 km (0.118 R)
• M54: 22,665,274 km (0.079 R)
• M55: 23,361,652 km (0.089 R)
• M56: 24,197,904 km (0.117 R)
• M57: 24,286,466 km (0.108 R)
• M58: 24,820,232 km (0.114 R)
• M59: 25,178,369 km (0.096 R)
• M60: 25,583,181 km (0.062 R)
• M61: 25,763,745 km (0.079 R)
• M62: 26,171,699 km (0.061 R)
• M63: 27,964,180 km (0.078 R)
• M64: 28,196,805 km (0.107 R)
• M65: 29,606,466 km (0.115 R)
• M66: 29,796,006 km (0.102 R)
• M67: 29,891,001 km (0.034 R)
• M68: 30,176,583 km (0.065 R)
• M69: 30,415,341 km (0.03 R)
• M70: 30,558,806 km (0.084 R)
• M71: 30,990,695 km (0.072 R)
• M72: 31,472,998 km (0.089 R)
• M73: 31,618,108 km (0.078 R)
• M74: 31,909,076 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400

Radius: 3.7

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.73 AU - 6.93 AU

Year: 12107 Days

Day: 21.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 45,509,786 km

• M1: 67,169 km (0.078 R)
• M2: 129,552 km (0.104 R)
• M3: 270,473 km (0.095 R)
• M4: 306,227 km (0.039 R)
• M5: 585,077 km (0.116 R)
• M6: 924,365 km (0.1 R)
• M7: 1,017,415 km (0.1 R)
• M8: 1,172,698 km (0.108 R)
• M9: 1,212,640 km (0.078 R)
• M10: 1,704,668 km (0.052 R)
• M11: 1,750,145 km (0.097 R)
• M12: 2,055,176 km (0.042 R)
• M13: 2,128,030 km (0.103 R)
• M14: 2,176,948 km (0.094 R)
• M15: 2,634,568 km (0.118 R)
• M16: 2,928,528 km (0.099 R)
• M17: 3,663,652 km (0.075 R)
• M18: 3,870,845 km (0.085 R)
• M19: 3,930,834 km (0.109 R)
• M20: 4,641,723 km (0.064 R)
• M21: 4,833,657 km (0.111 R)
• M22: 4,963,059 km (0.109 R)
• M23: 5,357,997 km (0.119 R)
• M24: 5,831,624 km (0.081 R)
• M25: 5,969,404 km (0.095 R)
• M26: 6,248,105 km (0.034 R)
• M27: 6,638,256 km (0.111 R)
• M28: 6,709,913 km (0.067 R)
• M29: 6,854,275 km (0.084 R)
• M30: 7,219,593 km (0.111 R)
• M31: 8,198,861 km (0.109 R)
• M32: 8,237,308 km (0.03 R)
• M33: 8,469,483 km (0.102 R)
• M34: 8,664,559 km (0.109 R)
• M35: 8,743,098 km (0.112 R)
• M36: 9,099,141 km (0.052 R)
• M37: 9,258,911 km (0.076 R)
• M38: 9,379,338 km (0.084 R)
• M39: 9,989,248 km (0.109 R)
• M40: 10,195,394 km (0.102 R)
• M41: 10,319,710 km (0.114 R)
• M42: 10,528,100 km (0.109 R)
• M43: 11,504,375 km (0.035 R)
• M44: 12,025,275 km (0.12 R)
• M45: 12,686,947 km (0.099 R)
• M46: 12,955,026 km (0.086 R)
• M47: 13,542,048 km (0.086 R)
• M48: 13,724,408 km (0.117 R)
• M49: 13,770,185 km (0.101 R)
• M50: 13,815,962 km (0.079 R)
• M51: 14,230,198 km (0.081 R)
• M52: 14,462,075 km (0.084 R)
• M53: 14,741,973 km (0.119 R)
• M54: 15,165,185 km (0.036 R)
• M55: 17,192,386 km (0.096 R)
• M56: 19,251,600 km (0.081 R)
• M57: 20,128,094 km (0.098 R)
• M58: 21,175,728 km (0.109 R)
• M59: 21,334,302 km (0.082 R)
• M60: 21,812,716 km (0.063 R)
• M61: 22,294,571 km (0.075 R)
• M62: 24,312,347 km (0.052 R)
• M63: 24,589,402 km (0.096 R)
• M64: 24,867,654 km (0.058 R)
• M65: 25,764,792 km (0.119 R)
• M66: 27,245,063 km (0.048 R)
• M67: 27,359,955 km (0.088 R)
• M68: 27,705,974 km (0.05 R)
• M69: 28,518,889 km (0.064 R)
• M70: 30,644,974 km (0.062 R)
• M71: 31,425,277 km (0.078 R)
• M72: 31,666,578 km (0.064 R)
• M73: 31,787,453 km (0.088 R)
• M74: 32,333,635 km (0.06 R)
• M75: 33,127,700 km (0.111 R)
• M76: 34,113,999 km (0.086 R)
• M77: 34,299,949 km (0.108 R)
• M78: 35,862,948 km (0.12 R)
• M79: 36,178,450 km (0.081 R)
• M80: 36,621,409 km (0.118 R)
• M81: 36,811,847 km (0.049 R)
• M82: 36,875,426 km (0.102 R)
• M83: 37,130,042 km (0.088 R)
• M84: 38,089,862 km (0.107 R)
• M85: 38,798,956 km (0.117 R)
• M86: 39,317,462 km (0.108 R)
• M87: 39,642,538 km (0.118 R)
• M88: 40,492,254 km (0.057 R)
• M89: 40,623,451 km (0.089 R)
• M90: 41,149,886 km (0.109 R)
• M91: 41,546,171 km (0.079 R)
• M92: 41,678,565 km (0.087 R)
• M93: 42,876,246 km (0.089 R)
• M94: 43,009,986 km (0.1 R)
• M95: 43,345,085 km (0.085 R)
• M96: 43,815,571 km (0.119 R)
• M97: 44,490,706 km (0.105 R)
• M98: 44,761,628 km (0.116 R)
• M99: 45,509,767 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit