🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 8.4

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.96 AU - 1.4 AU

Year: 815 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,444,731 km

• M1: 136,433 km (0.053 R)
• M2: 218,562 km (0.082 R)
• M3: 306,676 km (0.115 R)
• M4: 414,536 km (0.098 R)
• M5: 485,146 km (0.045 R)
• M6: 541,245 km (0.098 R)
• M7: 812,316 km (0.118 R)
• M8: 909,854 km (0.067 R)
• M9: 963,261 km (0.044 R)
• M10: 1,017,714 km (0.064 R)
• M11: 1,313,021 km (0.058 R)
• M12: 1,415,196 km (0.113 R)
• M13: 1,548,338 km (0.071 R)
• M14: 1,649,317 km (0.059 R)
• M15: 1,774,829 km (0.103 R)
• M16: 1,834,967 km (0.103 R)
• M17: 1,926,521 km (0.086 R)
• M18: 2,043,208 km (0.087 R)
• M19: 2,146,281 km (0.117 R)
• M20: 2,374,268 km (0.093 R)
• M21: 2,432,611 km (0.113 R)
• M22: 2,618,711 km (0.084 R)
• M23: 2,696,202 km (0.048 R)
• M24: 2,960,392 km (0.09 R)
• M25: 3,059,276 km (0.097 R)
• M26: 3,177,608 km (0.055 R)
• M27: 3,251,211 km (0.114 R)
• M28: 3,503,881 km (0.105 R)
• M29: 3,850,799 km (0.117 R)
• M30: 3,988,578 km (0.043 R)
• M31: 4,048,268 km (0.083 R)
• M32: 4,371,250 km (0.088 R)
• M33: 4,453,229 km (0.062 R)
• M34: 4,660,572 km (0.058 R)
• M35: 4,807,776 km (0.073 R)
• M36: 4,881,827 km (0.069 R)
• M37: 4,977,720 km (0.075 R)
• M38: 5,117,294 km (0.118 R)
• M39: 5,279,907 km (0.054 R)
• M40: 5,433,395 km (0.084 R)
• M41: 5,554,868 km (0.106 R)
• M42: 5,666,319 km (0.054 R)
• M43: 5,857,205 km (0.087 R)
• M44: 6,016,078 km (0.102 R)
• M45: 6,073,075 km (0.103 R)
• M46: 6,164,779 km (0.05 R)
• M47: 6,245,412 km (0.116 R)
• M48: 6,548,048 km (0.114 R)
• M49: 6,701,087 km (0.062 R)
• M50: 6,783,964 km (0.093 R)
• M51: 6,962,883 km (0.036 R)
• M52: 7,034,840 km (0.084 R)
• M53: 7,167,533 km (0.077 R)
• M54: 7,252,355 km (0.105 R)
• M55: 7,805,568 km (0.117 R)
• M56: 7,867,950 km (0.065 R)
• M57: 8,030,713 km (0.097 R)
• M58: 8,144,108 km (0.093 R)
• M59: 8,334,247 km (0.093 R)
• M60: 8,654,536 km (0.09 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 9.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.12 AU - 5.14 AU

Year: 6334 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,444,731 km

• M1: 131,048 km (0.101 R)
• M2: 814,411 km (0.049 R)
• M3: 1,233,434 km (0.108 R)
• M4: 1,401,433 km (0.101 R)
• M5: 1,667,717 km (0.116 R)
• M6: 2,147,178 km (0.097 R)
• M7: 2,248,157 km (0.108 R)
• M8: 2,578,469 km (0.098 R)
• M9: 2,850,288 km (0.104 R)
• M10: 3,017,838 km (0.102 R)
• M11: 3,093,385 km (0.12 R)
• M12: 3,560,130 km (0.117 R)
• M13: 4,216,566 km (0.047 R)
• M14: 4,472,528 km (0.103 R)
• M15: 4,799,548 km (0.05 R)
• M16: 5,247,594 km (0.091 R)
• M17: 5,476,778 km (0.047 R)
• M18: 5,615,904 km (0.048 R)
• M19: 6,111,971 km (0.112 R)
• M20: 6,208,012 km (0.068 R)
• M21: 6,745,518 km (0.11 R)
• M22: 7,120,709 km (0.08 R)
• M23: 7,374,577 km (0.117 R)
• M24: 7,891,288 km (0.067 R)
• M25: 8,393,039 km (0.08 R)
• M26: 8,634,191 km (0.045 R)
• M27: 9,206,103 km (0.115 R)
• M28: 9,510,685 km (0.064 R)
• M29: 9,678,085 km (0.112 R)
• M30: 9,902,930 km (0.118 R)
• M31: 10,129,571 km (0.117 R)
• M32: 10,616,811 km (0.097 R)
• M33: 11,495,100 km (0.08 R)
• M34: 12,003,284 km (0.117 R)
• M35: 12,733,023 km (0.067 R)
• M36: 12,979,560 km (0.056 R)
• M37: 13,227,593 km (0.102 R)
• M38: 13,352,208 km (0.05 R)
• M39: 14,555,424 km (0.115 R)
• M40: 15,694,163 km (0.051 R)
• M41: 17,030,371 km (0.029 R)
• M42: 17,370,108 km (0.083 R)
• M43: 18,961,680 km (0.109 R)
• M44: 19,490,807 km (0.094 R)
• M45: 20,239,545 km (0.086 R)
• M46: 20,383,159 km (0.059 R)
• M47: 20,491,168 km (0.093 R)
• M48: 20,743,989 km (0.109 R)
• M49: 21,252,472 km (0.096 R)
• M50: 21,325,476 km (0.105 R)
• M51: 21,618,388 km (0.111 R)
• M52: 21,912,498 km (0.051 R)
• M53: 22,096,952 km (0.111 R)
• M54: 22,430,406 km (0.074 R)
• M55: 22,579,106 km (0.107 R)
• M56: 23,252,446 km (0.089 R)
• M57: 23,780,676 km (0.029 R)
• M58: 23,856,522 km (0.087 R)
• M59: 24,351,093 km (0.113 R)
• M60: 24,427,388 km (0.086 R)
• M61: 24,618,723 km (0.118 R)
• M62: 24,964,444 km (0.08 R)
• M63: 25,855,150 km (0.073 R)
• M64: 25,971,986 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 9.3

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.34 AU - 5.98 AU

Year: 8562 Days

Day: 13.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,444,731 km

• M1: 130,599 km (0.09 R)
• M2: 325,226 km (0.083 R)
• M3: 663,167 km (0.093 R)
• M4: 918,681 km (0.087 R)
• M5: 1,076,057 km (0.102 R)
• M6: 1,378,096 km (0.108 R)
• M7: 1,518,718 km (0.058 R)
• M8: 1,622,090 km (0.118 R)
• M9: 1,814,173 km (0.057 R)
• M10: 1,924,277 km (0.106 R)
• M11: 2,104,992 km (0.08 R)
• M12: 2,291,540 km (0.091 R)
• M13: 2,655,661 km (0.104 R)
• M14: 2,908,781 km (0.089 R)
• M15: 3,064,363 km (0.067 R)
• M16: 3,276,193 km (0.111 R)
• M17: 3,384,053 km (0.073 R)
• M18: 3,492,961 km (0.092 R)
• M19: 3,968,981 km (0.07 R)
• M20: 4,084,022 km (0.098 R)
• M21: 4,706,050 km (0.027 R)
• M22: 4,766,787 km (0.035 R)
• M23: 5,231,138 km (0.109 R)
• M24: 5,325,834 km (0.073 R)
• M25: 5,581,048 km (0.114 R)
• M26: 5,807,539 km (0.118 R)
• M27: 6,070,233 km (0.103 R)
• M28: 6,236,436 km (0.089 R)
• M29: 6,303,306 km (0.084 R)
• M30: 6,404,135 km (0.119 R)
• M31: 6,950,766 km (0.109 R)
• M32: 8,382,118 km (0.104 R)
• M33: 8,456,020 km (0.074 R)
• M34: 8,604,421 km (0.115 R)
• M35: 9,359,890 km (0.113 R)
• M36: 9,436,634 km (0.105 R)
• M37: 10,812,784 km (0.099 R)
• M38: 11,421,648 km (0.084 R)
• M39: 11,750,913 km (0.083 R)
• M40: 11,999,993 km (0.113 R)
• M41: 12,757,557 km (0.086 R)
• M42: 13,530,529 km (0.088 R)
• M43: 13,660,829 km (0.098 R)
• M44: 15,801,873 km (0.101 R)
• M45: 16,214,913 km (0.099 R)
• M46: 16,724,444 km (0.086 R)
• M47: 16,957,816 km (0.113 R)
• M48: 17,427,853 km (0.097 R)
• M49: 19,009,102 km (0.114 R)
• M50: 19,399,253 km (0.05 R)
• M51: 19,546,308 km (0.084 R)
• M52: 20,237,301 km (0.102 R)
• M53: 20,635,680 km (0.099 R)
• M54: 20,835,991 km (0.081 R)
• M55: 21,238,260 km (0.072 R)
• M56: 21,999,564 km (0.034 R)
• M57: 23,392,320 km (0.109 R)
• M58: 23,967,823 km (0.109 R)
• M59: 24,336,582 km (0.077 R)
• M60: 24,548,113 km (0.114 R)
• M61: 24,654,178 km (0.113 R)
• M62: 25,026,377 km (0.094 R)
• M63: 25,668,751 km (0.103 R)
• M64: 25,937,877 km (0.036 R)
• M65: 26,479,272 km (0.1 R)
• M66: 27,188,665 km (0.103 R)
• M67: 27,408,125 km (0.097 R)
• M68: 27,738,437 km (0.1 R)
• M69: 28,905,151 km (0.096 R)
• M70: 29,129,249 km (0.085 R)
• M71: 29,522,691 km (0.1 R)
• M72: 30,770,636 km (0.072 R)
• M73: 30,885,079 km (0.079 R)
• M74: 31,401,191 km (0.07 R)
• M75: 32,674,868 km (0.062 R)
• M76: 33,670,591 km (0.106 R)
• M77: 34,083,631 km (0.11 R)
• M78: 34,320,295 km (0.109 R)
• M79: 35,392,313 km (0.115 R)
• M80: 37,629,998 km (0.098 R)
• M81: 38,858,645 km (0.105 R)
• M82: 38,982,213 km (0.107 R)
• M83: 39,291,731 km (0.063 R)
• M84: 40,914,419 km (0.038 R)
• M85: 41,860,476 km (0.111 R)
• M86: 42,304,483 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 12.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.82 AU - 6.04 AU

Year: 9182 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,444,731 km

• M1: 163,361 km (0.116 R)
• M2: 290,369 km (0.096 R)
• M3: 858,243 km (0.119 R)
• M4: 1,169,855 km (0.08 R)
• M5: 1,370,466 km (0.049 R)
• M6: 2,063,852 km (0.073 R)
• M7: 2,185,176 km (0.059 R)
• M8: 2,435,154 km (0.069 R)
• M9: 2,800,921 km (0.107 R)
• M10: 2,881,704 km (0.059 R)
• M11: 3,045,513 km (0.038 R)
• M12: 3,555,941 km (0.118 R)
• M13: 3,851,098 km (0.108 R)
• M14: 4,247,084 km (0.044 R)
• M15: 4,528,926 km (0.089 R)
• M16: 5,012,426 km (0.116 R)
• M17: 5,111,161 km (0.081 R)
• M18: 5,243,705 km (0.06 R)
• M19: 5,820,255 km (0.039 R)
• M20: 6,417,150 km (0.104 R)
• M21: 6,923,389 km (0.113 R)
• M22: 7,631,137 km (0.052 R)
• M23: 7,783,128 km (0.119 R)
• M24: 8,284,132 km (0.105 R)
• M25: 8,994,871 km (0.077 R)
• M26: 10,728,860 km (0.116 R)
• M27: 11,199,944 km (0.048 R)
• M28: 11,633,927 km (0.101 R)
• M29: 11,765,274 km (0.062 R)
• M30: 12,518,649 km (0.089 R)
• M31: 12,698,166 km (0.106 R)
• M32: 12,969,238 km (0.075 R)
• M33: 13,242,104 km (0.073 R)
• M34: 13,516,766 km (0.119 R)
• M35: 14,352,569 km (0.086 R)
• M36: 15,348,592 km (0.116 R)
• M37: 18,011,135 km (0.06 R)
• M38: 18,417,592 km (0.055 R)
• M39: 19,603,006 km (0.067 R)
• M40: 19,811,695 km (0.071 R)
• M41: 20,021,132 km (0.083 R)
• M42: 20,389,442 km (0.08 R)
• M43: 21,293,312 km (0.114 R)
• M44: 21,561,541 km (0.108 R)
• M45: 22,318,806 km (0.112 R)
• M46: 23,250,052 km (0.083 R)
• M47: 23,471,008 km (0.089 R)
• M48: 24,361,864 km (0.097 R)
• M49: 25,207,092 km (0.118 R)
• M50: 26,868,226 km (0.097 R)
• M51: 27,042,209 km (0.119 R)
• M52: 27,624,444 km (0.09 R)
• M53: 27,975,849 km (0.105 R)
• M54: 28,446,634 km (0.103 R)
• M55: 29,635,039 km (0.097 R)
• M56: 30,114,949 km (0.104 R)
• M57: 30,416,239 km (0.025 R)
• M58: 30,839,751 km (0.096 R)
• M59: 31,204,171 km (0.111 R)
• M60: 31,570,237 km (0.11 R)
• M61: 32,060,320 km (0.074 R)
• M62: 32,368,042 km (0.106 R)
• M63: 33,983,400 km (0.079 R)
• M64: 35,243,912 km (0.059 R)
• M65: 35,434,200 km (0.048 R)
• M66: 36,519,533 km (0.104 R)
• M67: 37,034,150 km (0.041 R)
• M68: 37,940,264 km (0.03 R)
• M69: 39,642,688 km (0.104 R)
• M70: 41,236,055 km (0.057 R)
• M71: 41,369,795 km (0.097 R)
• M72: 41,906,104 km (0.044 R)
• M73: 42,985,751 km (0.072 R)
• M74: 43,325,039 km (0.095 R)
• M75: 43,665,075 km (0.095 R)
• M76: 43,937,942 km (0.118 R)
• M77: 44,897,014 km (0.118 R)
• M78: 45,103,459 km (0.077 R)
• M79: 45,310,203 km (0.111 R)
• M80: 46,001,644 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 7.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.72 AU - 9.46 AU

Year: 16007 Days

Day: 18.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,444,731 km

• M1: 106,663 km (0.112 R)
• M2: 165,455 km (0.086 R)
• M3: 432,936 km (0.12 R)
• M4: 926,011 km (0.11 R)
• M5: 1,004,699 km (0.035 R)
• M6: 1,085,931 km (0.12 R)
• M7: 1,276,818 km (0.066 R)
• M8: 1,410,110 km (0.09 R)
• M9: 1,642,734 km (0.086 R)
• M10: 2,065,947 km (0.118 R)
• M11: 2,118,007 km (0.112 R)
• M12: 2,920,898 km (0.059 R)
• M13: 2,979,541 km (0.072 R)
• M14: 3,308,955 km (0.066 R)
• M15: 3,555,792 km (0.094 R)
• M16: 4,067,566 km (0.105 R)
• M17: 4,636,487 km (0.092 R)
• M18: 4,982,955 km (0.049 R)
• M19: 5,337,652 km (0.083 R)
• M20: 5,627,274 km (0.087 R)
• M21: 5,700,576 km (0.099 R)
• M22: 6,297,771 km (0.097 R)
• M23: 6,954,207 km (0.077 R)
• M24: 7,270,606 km (0.083 R)
• M25: 7,551,252 km (0.038 R)
• M26: 9,179,475 km (0.087 R)
• M27: 9,482,859 km (0.088 R)
• M28: 9,570,225 km (0.116 R)
• M29: 9,922,079 km (0.043 R)
• M30: 10,188,812 km (0.06 R)
• M31: 10,683,831 km (0.107 R)
• M32: 12,934,531 km (0.037 R)
• M33: 13,177,179 km (0.091 R)
• M34: 14,412,857 km (0.074 R)
• M35: 14,613,917 km (0.082 R)
• M36: 16,413,280 km (0.057 R)
• M37: 17,848,372 km (0.081 R)
• M38: 18,010,387 km (0.055 R)
• M39: 18,118,546 km (0.09 R)
• M40: 18,281,309 km (0.099 R)
• M41: 18,717,686 km (0.097 R)
• M42: 19,268,056 km (0.113 R)
• M43: 20,893,886 km (0.103 R)
• M44: 21,007,580 km (0.105 R)
• M45: 22,272,281 km (0.112 R)
• M46: 22,446,712 km (0.034 R)
• M47: 24,036,339 km (0.029 R)
• M48: 24,514,304 km (0.075 R)
• M49: 24,814,547 km (0.111 R)
• M50: 26,395,796 km (0.035 R)
• M51: 26,457,281 km (0.106 R)
• M52: 26,950,655 km (0.091 R)
• M53: 29,846,570 km (0.088 R)
• M54: 30,038,804 km (0.1 R)
• M55: 30,489,093 km (0.067 R)
• M56: 31,853,127 km (0.102 R)
• M57: 31,918,501 km (0.053 R)
• M58: 32,049,549 km (0.04 R)
• M59: 32,707,480 km (0.063 R)
• M60: 33,569,313 km (0.044 R)
• M61: 33,702,605 km (0.116 R)
• M62: 34,170,398 km (0.105 R)
• M63: 34,573,115 km (0.107 R)
• M64: 34,707,604 km (0.056 R)
• M65: 35,112,415 km (0.087 R)
• M66: 35,247,802 km (0.113 R)
• M67: 35,722,625 km (0.073 R)
• M68: 35,790,543 km (0.112 R)
• M69: 37,090,847 km (0.041 R)
• M70: 37,297,592 km (0.058 R)
• M71: 38,058,895 km (0.099 R)
• M72: 39,456,139 km (0.056 R)
• M73: 43,529,390 km (0.05 R)
• M74: 43,674,799 km (0.107 R)
• M75: 44,550,096 km (0.095 R)
• M76: 44,696,553 km (0.046 R)
• M77: 45,431,377 km (0.064 R)
• M78: 46,021,990 km (0.085 R)
• M79: 46,987,195 km (0.114 R)
• M80: 47,061,695 km (0.08 R)
• M81: 47,285,493 km (0.072 R)
• M82: 47,434,942 km (0.103 R)
• M83: 48,184,427 km (0.084 R)
• M84: 50,227,186 km (0.111 R)
• M85: 51,144,221 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 3.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.66 AU - 12.42 AU

Year: 23323 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 41,444,731 km

• M1: 55,202 km (0.101 R)
• M2: 153,188 km (0.038 R)
• M3: 259,852 km (0.115 R)
• M4: 426,803 km (0.094 R)
• M5: 653,294 km (0.114 R)
• M6: 1,143,975 km (0.118 R)
• M7: 1,765,704 km (0.083 R)
• M8: 1,874,461 km (0.12 R)
• M9: 5,219,769 km (0.11 R)
• M10: 5,407,215 km (0.115 R)
• M11: 6,949,719 km (0.045 R)
• M12: 6,983,977 km (0.104 R)
• M13: 7,294,392 km (0.087 R)
• M14: 7,715,361 km (0.041 R)
• M15: 8,470,680 km (0.118 R)
• M16: 8,912,742 km (0.057 R)
• M17: 9,589,972 km (0.11 R)
• M18: 9,627,969 km (0.092 R)
• M19: 11,273,247 km (0.061 R)
• M20: 11,474,905 km (0.052 R)
• M21: 12,127,899 km (0.083 R)
• M22: 12,750,975 km (0.12 R)
• M23: 12,792,862 km (0.093 R)
• M24: 13,214,578 km (0.092 R)
• M25: 13,597,998 km (0.066 R)
• M26: 16,154,625 km (0.081 R)
• M27: 17,301,143 km (0.034 R)
• M28: 17,907,763 km (0.113 R)
• M29: 18,854,418 km (0.089 R)
• M30: 19,237,688 km (0.094 R)
• M31: 21,991,037 km (0.031 R)
• M32: 23,464,576 km (0.111 R)
• M33: 23,825,106 km (0.078 R)
• M34: 24,135,522 km (0.108 R)
• M35: 25,813,412 km (0.097 R)
• M36: 25,866,369 km (0.097 R)
• M37: 26,025,841 km (0.072 R)
• M38: 28,126,644 km (0.113 R)
• M39: 28,399,959 km (0.071 R)
• M40: 28,564,217 km (0.054 R)
• M41: 29,059,237 km (0.054 R)
• M42: 30,337,251 km (0.05 R)
• M43: 31,067,588 km (0.053 R)
• M44: 31,463,275 km (0.118 R)
• M45: 31,860,607 km (0.09 R)
• M46: 33,120,071 km (0.053 R)
• M47: 38,197,423 km (0.116 R)
• M48: 39,351,421 km (0.031 R)
• M49: 41,196,561 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit