🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 13.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 262 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,318,713 km

• M1: 168,298 km (0.073 R)
• M2: 274,811 km (0.081 R)
• M3: 397,033 km (0.093 R)
• M4: 523,443 km (0.077 R)
• M5: 690,095 km (0.11 R)
• M6: 840,740 km (0.076 R)
• M7: 965,505 km (0.085 R)
• M8: 1,061,696 km (0.097 R)
• M9: 1,161,478 km (0.086 R)
• M10: 1,290,132 km (0.082 R)
• M11: 1,388,717 km (0.107 R)
• M12: 1,562,251 km (0.118 R)
• M13: 1,649,466 km (0.105 R)
• M14: 1,834,070 km (0.103 R)
• M15: 1,985,912 km (0.119 R)
• M16: 2,142,092 km (0.105 R)
• M17: 2,286,753 km (0.04 R)
• M18: 2,392,070 km (0.069 R)
• M19: 2,531,645 km (0.114 R)
• M20: 2,662,992 km (0.12 R)
• M21: 2,864,350 km (0.06 R)
• M22: 2,995,548 km (0.114 R)
• M23: 3,199,450 km (0.112 R)
• M24: 3,312,097 km (0.094 R)
• M25: 3,419,957 km (0.08 R)
• M26: 3,523,030 km (0.025 R)
• M27: 3,750,867 km (0.093 R)
• M28: 3,851,098 km (0.12 R)
• M29: 3,964,792 km (0.065 R)
• M30: 4,273,562 km (0.085 R)
• M31: 4,411,192 km (0.108 R)
• M32: 4,556,901 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 10.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 364 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,318,713 km

• M1: 136,134 km (0.116 R)
• M2: 210,185 km (0.118 R)
• M3: 290,369 km (0.102 R)
• M4: 392,545 km (0.1 R)
• M5: 473,328 km (0.063 R)
• M6: 538,403 km (0.105 R)
• M7: 634,295 km (0.084 R)
• M8: 814,710 km (0.082 R)
• M9: 883,974 km (0.096 R)
• M10: 951,442 km (0.071 R)
• M11: 1,079,199 km (0.087 R)
• M12: 1,160,431 km (0.1 R)
• M13: 1,334,263 km (0.097 R)
• M14: 1,403,378 km (0.075 R)
• M15: 1,555,219 km (0.085 R)
• M16: 1,687,614 km (0.039 R)
• M17: 1,757,775 km (0.119 R)
• M18: 1,823,897 km (0.026 R)
• M19: 1,942,977 km (0.038 R)
• M20: 2,075,371 km (0.081 R)
• M21: 2,167,224 km (0.037 R)
• M22: 2,243,968 km (0.095 R)
• M23: 2,439,642 km (0.07 R)
• M24: 2,932,417 km (0.115 R)
• M25: 3,029,806 km (0.1 R)
• M26: 3,190,324 km (0.102 R)
• M27: 3,278,138 km (0.062 R)
• M28: 3,442,995 km (0.119 R)
• M29: 3,636,874 km (0.054 R)
• M30: 3,708,830 km (0.108 R)
• M31: 3,961,202 km (0.099 R)
• M32: 4,069,212 km (0.04 R)
• M33: 4,198,763 km (0.092 R)
• M34: 4,315,749 km (0.069 R)
• M35: 4,406,106 km (0.079 R)
• M36: 4,581,435 km (0.072 R)
• M37: 4,680,618 km (0.043 R)
• M38: 4,802,092 km (0.09 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 14.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.11 AU - 1.77 AU

Year: 1172 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,318,713 km

• M1: 186,249 km (0.11 R)
• M2: 276,606 km (0.088 R)
• M3: 414,685 km (0.057 R)
• M4: 559,047 km (0.1 R)
• M5: 673,490 km (0.087 R)
• M6: 777,311 km (0.106 R)
• M7: 952,340 km (0.106 R)
• M8: 1,110,615 km (0.088 R)
• M9: 1,229,395 km (0.054 R)
• M10: 1,420,581 km (0.096 R)
• M11: 2,025,106 km (0.074 R)
• M12: 2,173,208 km (0.114 R)
• M13: 2,386,984 km (0.12 R)
• M14: 2,544,061 km (0.088 R)
• M15: 2,650,725 km (0.075 R)
• M16: 2,748,113 km (0.099 R)
• M17: 2,991,209 km (0.069 R)
• M18: 3,104,156 km (0.076 R)
• M19: 3,369,542 km (0.112 R)
• M20: 3,594,388 km (0.119 R)
• M21: 4,034,206 km (0.038 R)
• M22: 4,209,983 km (0.055 R)
• M23: 4,452,631 km (0.059 R)
• M24: 4,700,066 km (0.044 R)
• M25: 4,871,954 km (0.116 R)
• M26: 5,019,158 km (0.056 R)
• M27: 5,372,808 km (0.083 R)
• M28: 5,538,861 km (0.062 R)
• M29: 5,833,719 km (0.102 R)
• M30: 5,975,837 km (0.068 R)
• M31: 6,148,024 km (0.115 R)
• M32: 6,263,663 km (0.036 R)
• M33: 6,365,539 km (0.118 R)
• M34: 6,511,995 km (0.107 R)
• M35: 6,823,308 km (0.106 R)
• M36: 7,139,558 km (0.109 R)
• M37: 7,337,776 km (0.074 R)
• M38: 7,537,938 km (0.082 R)
• M39: 8,148,895 km (0.051 R)
• M40: 8,244,488 km (0.076 R)
• M41: 8,743,547 km (0.051 R)
• M42: 8,890,302 km (0.077 R)
• M43: 9,070,867 km (0.032 R)
• M44: 9,385,471 km (0.083 R)
• M45: 9,535,817 km (0.088 R)
• M46: 9,653,401 km (0.109 R)
• M47: 10,128,075 km (0.114 R)
• M48: 10,662,738 km (0.099 R)
• M49: 10,802,163 km (0.078 R)
• M50: 10,994,995 km (0.12 R)
• M51: 11,135,916 km (0.1 R)
• M52: 11,472,960 km (0.106 R)
• M53: 11,669,681 km (0.067 R)
• M54: 12,376,232 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 9.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.41 AU - 1.89 AU

Year: 1438 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 61,318,713 km

• M1: 123,568 km (0.03 R)
• M2: 205,996 km (0.104 R)
• M3: 317,297 km (0.111 R)
• M4: 462,257 km (0.051 R)
• M5: 645,216 km (0.072 R)
• M6: 771,327 km (0.115 R)
• M7: 898,634 km (0.092 R)
• M8: 1,008,888 km (0.097 R)
• M9: 1,191,846 km (0.066 R)
• M10: 1,278,763 km (0.118 R)
• M11: 1,706,164 km (0.105 R)
• M12: 1,844,991 km (0.097 R)
• M13: 1,966,913 km (0.116 R)
• M14: 2,155,107 km (0.086 R)
• M15: 2,262,219 km (0.103 R)
• M16: 2,481,978 km (0.094 R)
• M17: 2,549,148 km (0.113 R)
• M18: 2,674,212 km (0.112 R)
• M19: 2,754,845 km (0.116 R)
• M20: 3,025,467 km (0.092 R)
• M21: 3,170,128 km (0.101 R)
• M22: 3,243,431 km (0.088 R)
• M23: 3,317,183 km (0.057 R)
• M24: 3,479,048 km (0.117 R)
• M25: 3,630,890 km (0.117 R)
• M26: 3,875,632 km (0.072 R)
• M27: 4,206,094 km (0.064 R)
• M28: 4,670,146 km (0.098 R)
• M29: 4,795,659 km (0.102 R)
• M30: 4,865,970 km (0.046 R)
• M31: 5,661,531 km (0.111 R)
• M32: 5,855,410 km (0.112 R)
• M33: 6,204,123 km (0.108 R)
• M34: 6,419,544 km (0.12 R)
• M35: 6,512,743 km (0.077 R)
• M36: 6,731,755 km (0.077 R)
• M37: 7,209,421 km (0.086 R)
• M38: 7,370,986 km (0.066 R)
• M39: 7,615,728 km (0.119 R)
• M40: 7,681,551 km (0.113 R)
• M41: 7,946,340 km (0.102 R)
• M42: 8,146,950 km (0.107 R)
• M43: 8,231,024 km (0.063 R)
• M44: 8,332,302 km (0.101 R)
• M45: 8,416,975 km (0.088 R)
• M46: 8,672,937 km (0.093 R)
• M47: 9,105,125 km (0.065 R)
• M48: 9,174,837 km (0.038 R)
• M49: 9,918,638 km (0.108 R)
• M50: 10,134,657 km (0.12 R)
• M51: 10,225,164 km (0.107 R)
• M52: 10,553,232 km (0.089 R)
• M53: 10,792,290 km (0.091 R)
• M54: 11,051,692 km (0.1 R)
• M55: 11,350,738 km (0.102 R)
• M56: 11,444,836 km (0.096 R)
• M57: 11,671,476 km (0.114 R)
• M58: 11,899,613 km (0.062 R)
• M59: 12,014,355 km (0.118 R)
• M60: 12,148,544 km (0.115 R)
• M61: 12,225,437 km (0.064 R)
• M62: 13,200,666 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 11.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.24 AU - 2.96 AU

Year: 2843 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,318,713 km

• M1: 211,531 km (0.056 R)
• M2: 328,218 km (0.074 R)
• M3: 415,433 km (0.059 R)
• M4: 619,485 km (0.038 R)
• M5: 734,825 km (0.101 R)
• M6: 848,968 km (0.1 R)
• M7: 1,017,714 km (0.11 R)
• M8: 1,260,512 km (0.071 R)
• M9: 1,511,088 km (0.058 R)
• M10: 1,706,762 km (0.026 R)
• M11: 1,777,821 km (0.067 R)
• M12: 1,935,497 km (0.1 R)
• M13: 2,264,912 km (0.096 R)
• M14: 2,356,765 km (0.11 R)
• M15: 2,571,288 km (0.073 R)
• M16: 2,667,330 km (0.06 R)
• M17: 2,862,854 km (0.053 R)
• M18: 3,121,360 km (0.119 R)
• M19: 3,283,075 km (0.059 R)
• M20: 3,523,479 km (0.074 R)
• M21: 3,754,009 km (0.117 R)
• M22: 3,863,365 km (0.093 R)
• M23: 3,958,060 km (0.051 R)
• M24: 4,181,709 km (0.119 R)
• M25: 4,558,397 km (0.101 R)
• M26: 4,759,307 km (0.099 R)
• M27: 5,031,724 km (0.03 R)
• M28: 5,379,539 km (0.103 R)
• M29: 5,485,455 km (0.098 R)
• M30: 5,645,524 km (0.05 R)
• M31: 5,753,235 km (0.103 R)
• M32: 5,934,099 km (0.092 R)
• M33: 6,043,604 km (0.112 R)
• M34: 6,227,610 km (0.061 R)
• M35: 6,301,661 km (0.12 R)
• M36: 6,563,457 km (0.1 R)
• M37: 6,676,703 km (0.047 R)
• M38: 6,866,991 km (0.092 R)
• M39: 7,885,154 km (0.117 R)
• M40: 8,228,182 km (0.089 R)
• M41: 8,350,404 km (0.081 R)
• M42: 9,033,767 km (0.119 R)
• M43: 9,286,737 km (0.095 R)
• M44: 9,477,923 km (0.11 R)
• M45: 9,584,736 km (0.108 R)
• M46: 9,756,474 km (0.109 R)
• M47: 10,037,868 km (0.107 R)
• M48: 10,365,786 km (0.115 R)
• M49: 10,586,293 km (0.068 R)
• M50: 11,325,307 km (0.071 R)
• M51: 13,280,401 km (0.099 R)
• M52: 13,448,101 km (0.108 R)
• M53: 14,003,857 km (0.106 R)
• M54: 14,272,235 km (0.076 R)
• M55: 14,542,409 km (0.029 R)
• M56: 14,641,144 km (0.086 R)
• M57: 14,863,895 km (0.058 R)
• M58: 15,013,044 km (0.038 R)
• M59: 15,262,723 km (0.081 R)
• M60: 15,388,086 km (0.099 R)
• M61: 15,715,705 km (0.07 R)
• M62: 15,842,265 km (0.101 R)
• M63: 16,096,581 km (0.112 R)
• M64: 16,224,188 km (0.102 R)
• M65: 16,429,137 km (0.115 R)
• M66: 16,712,326 km (0.118 R)
• M67: 16,815,698 km (0.105 R)
• M68: 17,127,011 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 13.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.89 AU - 5.01 AU

Year: 7470 Days

Day: 11.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,318,713 km

• M1: 177,722 km (0.116 R)
• M2: 342,130 km (0.084 R)
• M3: 514,617 km (0.101 R)
• M4: 877,092 km (0.074 R)
• M5: 1,343,239 km (0.12 R)
• M6: 1,669,961 km (0.034 R)
• M7: 1,759,421 km (0.106 R)
• M8: 1,990,699 km (0.049 R)
• M9: 2,232,000 km (0.117 R)
• M10: 2,551,840 km (0.066 R)
• M11: 2,655,811 km (0.099 R)
• M12: 2,814,834 km (0.081 R)
• M13: 2,940,645 km (0.1 R)
• M14: 3,031,750 km (0.105 R)
• M15: 3,754,907 km (0.096 R)
• M16: 4,136,381 km (0.117 R)
• M17: 4,467,441 km (0.065 R)
• M18: 4,958,421 km (0.104 R)
• M19: 5,876,504 km (0.119 R)
• M20: 6,319,762 km (0.116 R)
• M21: 6,414,457 km (0.075 R)
• M22: 6,629,430 km (0.086 R)
• M23: 7,115,473 km (0.088 R)
• M24: 8,122,117 km (0.111 R)
• M25: 8,328,861 km (0.102 R)
• M26: 8,537,401 km (0.085 R)
• M27: 9,119,636 km (0.12 R)
• M28: 9,226,897 km (0.117 R)
• M29: 10,239,077 km (0.074 R)
• M30: 10,322,702 km (0.101 R)
• M31: 10,434,451 km (0.116 R)
• M32: 11,171,371 km (0.043 R)
• M33: 11,459,346 km (0.101 R)
• M34: 12,575,795 km (0.118 R)
• M35: 12,875,290 km (0.119 R)
• M36: 14,159,289 km (0.086 R)
• M37: 14,377,253 km (0.042 R)
• M38: 15,069,442 km (0.095 R)
• M39: 15,323,908 km (0.11 R)
• M40: 16,193,222 km (0.086 R)
• M41: 16,781,590 km (0.095 R)
• M42: 16,880,474 km (0.078 R)
• M43: 17,343,779 km (0.117 R)
• M44: 17,677,382 km (0.11 R)
• M45: 18,215,635 km (0.081 R)
• M46: 18,452,748 km (0.105 R)
• M47: 18,622,841 km (0.064 R)
• M48: 19,273,741 km (0.103 R)
• M49: 19,446,227 km (0.106 R)
• M50: 19,619,312 km (0.118 R)
• M51: 19,862,408 km (0.094 R)
• M52: 20,176,564 km (0.093 R)
• M53: 20,668,292 km (0.084 R)
• M54: 20,951,182 km (0.058 R)
• M55: 21,057,546 km (0.026 R)
• M56: 21,699,770 km (0.119 R)
• M57: 22,384,479 km (0.118 R)
• M58: 22,820,706 km (0.103 R)
• M59: 22,930,212 km (0.089 R)
• M60: 23,443,482 km (0.087 R)
• M61: 23,554,035 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 4.4

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.97 AU - 9.77 AU

Year: 17917 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,318,713 km

• M1: 76,445 km (0.088 R)
• M2: 178,769 km (0.112 R)
• M3: 282,441 km (0.094 R)
• M4: 620,083 km (0.083 R)
• M5: 719,267 km (0.085 R)
• M6: 802,293 km (0.087 R)
• M7: 1,069,924 km (0.116 R)
• M8: 1,141,133 km (0.117 R)
• M9: 1,213,688 km (0.085 R)
• M10: 1,764,357 km (0.026 R)
• M11: 1,820,307 km (0.104 R)
• M12: 2,079,859 km (0.104 R)
• M13: 2,109,480 km (0.087 R)
• M14: 2,289,745 km (0.063 R)
• M15: 2,475,097 km (0.09 R)
• M16: 2,601,357 km (0.107 R)
• M17: 3,026,215 km (0.067 R)
• M18: 3,229,668 km (0.119 R)
• M19: 4,578,144 km (0.069 R)
• M20: 5,575,513 km (0.096 R)
• M21: 7,712,668 km (0.113 R)
• M22: 8,364,915 km (0.114 R)
• M23: 8,986,194 km (0.11 R)
• M24: 10,020,963 km (0.065 R)
• M25: 10,071,078 km (0.076 R)
• M26: 10,222,322 km (0.108 R)
• M27: 10,323,450 km (0.071 R)
• M28: 10,475,740 km (0.09 R)
• M29: 10,782,865 km (0.11 R)
• M30: 11,144,742 km (0.064 R)
• M31: 11,774,250 km (0.115 R)
• M32: 12,093,492 km (0.036 R)
• M33: 13,013,070 km (0.079 R)
• M34: 13,898,839 km (0.117 R)
• M35: 14,011,037 km (0.083 R)
• M36: 14,236,033 km (0.067 R)
• M37: 15,263,770 km (0.037 R)
• M38: 15,786,465 km (0.028 R)
• M39: 17,813,666 km (0.055 R)
• M40: 18,241,067 km (0.055 R)
• M41: 18,548,490 km (0.067 R)
• M42: 19,168,274 km (0.117 R)
• M43: 19,857,921 km (0.103 R)
• M44: 20,683,551 km (0.118 R)
• M45: 21,197,121 km (0.077 R)
• M46: 21,261,597 km (0.115 R)
• M47: 21,910,104 km (0.119 R)
• M48: 22,433,547 km (0.093 R)
• M49: 23,359,408 km (0.102 R)
• M50: 25,453,779 km (0.102 R)
• M51: 26,003,850 km (0.119 R)
• M52: 26,488,547 km (0.118 R)
• M53: 27,396,307 km (0.103 R)
• M54: 27,466,618 km (0.105 R)
• M55: 28,456,507 km (0.108 R)
• M56: 30,908,715 km (0.111 R)
• M57: 32,456,754 km (0.109 R)
• M58: 32,605,454 km (0.07 R)
• M59: 33,202,799 km (0.108 R)
• M60: 33,352,546 km (0.092 R)
• M61: 37,405,452 km (0.116 R)
• M62: 38,344,328 km (0.077 R)
• M63: 38,659,082 km (0.03 R)
• M64: 38,737,920 km (0.103 R)
• M65: 39,608,280 km (0.089 R)
• M66: 39,846,889 km (0.108 R)
• M67: 42,339,339 km (0.101 R)
• M68: 43,891,716 km (0.035 R)
• M69: 44,056,124 km (0.046 R)
• M70: 44,303,260 km (0.118 R)
• M71: 44,468,266 km (0.087 R)
• M72: 44,550,844 km (0.099 R)
• M73: 46,213,176 km (0.052 R)
• M74: 46,547,976 km (0.097 R)
• M75: 46,631,900 km (0.097 R)
• M76: 46,715,825 km (0.119 R)
• M77: 47,641,985 km (0.049 R)
• M78: 48,489,158 km (0.036 R)
• M79: 48,829,493 km (0.051 R)
• M80: 48,999,885 km (0.106 R)
• M81: 49,683,697 km (0.092 R)
• M82: 50,801,492 km (0.08 R)
• M83: 51,060,596 km (0.093 R)
• M84: 51,666,916 km (0.11 R)
• M85: 54,204,245 km (0.083 R)
• M86: 54,557,446 km (0.026 R)
• M87: 55,799,407 km (0.085 R)
• M88: 56,156,049 km (0.086 R)
• M89: 56,871,426 km (0.109 R)
• M90: 58,220,948 km (0.094 R)
• M91: 58,492,169 km (0.092 R)
• M92: 59,399,031 km (0.118 R)
• M93: 60,036,617 km (0.068 R)
• M94: 60,493,489 km (0.099 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: 516 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit