🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 10.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.85 AU - 0.95 AU

Year: 600 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,995,130 km

• M1: 134,488 km (0.082 R)
• M2: 208,390 km (0.086 R)
• M3: 284,086 km (0.074 R)
• M4: 393,592 km (0.119 R)
• M5: 490,232 km (0.094 R)
• M6: 574,755 km (0.108 R)
• M7: 736,022 km (0.035 R)
• M8: 900,280 km (0.091 R)
• M9: 971,339 km (0.112 R)
• M10: 1,049,130 km (0.099 R)
• M11: 1,206,507 km (0.101 R)
• M12: 1,315,863 km (0.037 R)
• M13: 1,507,797 km (0.097 R)
• M14: 1,604,587 km (0.112 R)
• M15: 1,793,230 km (0.094 R)
• M16: 1,861,596 km (0.093 R)
• M17: 2,012,839 km (0.05 R)
• M18: 2,119,951 km (0.098 R)
• M19: 2,235,291 km (0.051 R)
• M20: 2,555,132 km (0.095 R)
• M21: 2,652,071 km (0.096 R)
• M22: 2,737,043 km (0.109 R)
• M23: 2,903,096 km (0.032 R)
• M24: 2,970,565 km (0.109 R)
• M25: 3,238,495 km (0.118 R)
• M26: 3,350,693 km (0.076 R)
• M27: 3,421,602 km (0.053 R)
• M28: 3,528,715 km (0.071 R)
• M29: 3,702,547 km (0.066 R)
• M30: 3,886,702 km (0.075 R)
• M31: 3,976,311 km (0.1 R)
• M32: 4,043,780 km (0.103 R)
• M33: 4,294,955 km (0.094 R)
• M34: 4,426,302 km (0.109 R)
• M35: 4,535,508 km (0.106 R)
• M36: 4,724,899 km (0.07 R)
• M37: 4,828,570 km (0.085 R)
• M38: 4,908,755 km (0.093 R)
• M39: 5,054,463 km (0.113 R)
• M40: 5,127,766 km (0.092 R)
• M41: 5,592,268 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.7

Radius: 10.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 672 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,995,130 km

• M1: 136,433 km (0.098 R)
• M2: 228,586 km (0.093 R)
• M3: 307,872 km (0.057 R)
• M4: 382,522 km (0.113 R)
• M5: 482,154 km (0.079 R)
• M6: 574,007 km (0.11 R)
• M7: 767,587 km (0.119 R)
• M8: 856,747 km (0.099 R)
• M9: 944,112 km (0.112 R)
• M10: 1,017,565 km (0.115 R)
• M11: 1,104,780 km (0.079 R)
• M12: 1,231,490 km (0.057 R)
• M13: 1,318,855 km (0.096 R)
• M14: 1,447,359 km (0.058 R)
• M15: 1,675,646 km (0.114 R)
• M16: 1,787,096 km (0.118 R)
• M17: 1,908,570 km (0.076 R)
• M18: 2,040,066 km (0.119 R)
• M19: 2,343,451 km (0.071 R)
• M20: 2,548,549 km (0.033 R)
• M21: 2,693,958 km (0.035 R)
• M22: 2,850,587 km (0.072 R)
• M23: 3,027,113 km (0.07 R)
• M24: 3,129,737 km (0.11 R)
• M25: 3,285,917 km (0.089 R)
• M26: 3,356,079 km (0.031 R)
• M27: 3,426,838 km (0.092 R)
• M28: 3,696,563 km (0.094 R)
• M29: 4,048,268 km (0.119 R)
• M30: 4,401,169 km (0.113 R)
• M31: 4,469,087 km (0.113 R)
• M32: 4,625,566 km (0.102 R)
• M33: 4,934,037 km (0.071 R)
• M34: 5,218,423 km (0.116 R)
• M35: 5,290,379 km (0.027 R)
• M36: 5,435,339 km (0.104 R)
• M37: 5,539,609 km (0.112 R)
• M38: 5,718,528 km (0.109 R)
• M39: 5,845,986 km (0.087 R)
• M40: 5,995,883 km (0.064 R)
• M41: 6,453,353 km (0.076 R)
• M42: 6,519,475 km (0.076 R)
• M43: 6,730,857 km (0.12 R)
• M44: 6,843,055 km (0.094 R)
• M45: 7,171,872 km (0.097 R)
• M46: 7,263,575 km (0.088 R)
• M47: 7,505,924 km (0.03 R)
• M48: 7,739,296 km (0.096 R)
• M49: 7,809,757 km (0.084 R)
• M50: 7,986,881 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 13.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.29 AU - 1.61 AU

Year: 1227 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,995,130 km

• M1: 168,447 km (0.107 R)
• M2: 251,474 km (0.114 R)
• M3: 352,153 km (0.066 R)
• M4: 507,735 km (0.093 R)
• M5: 623,374 km (0.085 R)
• M6: 872,006 km (0.115 R)
• M7: 979,417 km (0.075 R)
• M8: 1,145,920 km (0.077 R)
• M9: 1,265,299 km (0.114 R)
• M10: 1,372,411 km (0.057 R)
• M11: 1,508,545 km (0.062 R)
• M12: 1,676,394 km (0.03 R)
• M13: 2,188,168 km (0.111 R)
• M14: 2,462,082 km (0.111 R)
• M15: 2,597,917 km (0.056 R)
• M16: 2,715,052 km (0.104 R)
• M17: 2,888,436 km (0.118 R)
• M18: 3,133,178 km (0.07 R)
• M19: 3,235,204 km (0.074 R)
• M20: 3,431,177 km (0.05 R)
• M21: 3,607,403 km (0.109 R)
• M22: 3,895,678 km (0.102 R)
• M23: 4,141,767 km (0.033 R)
• M24: 4,241,698 km (0.111 R)
• M25: 4,753,323 km (0.03 R)
• M26: 4,937,029 km (0.089 R)
• M27: 5,123,129 km (0.037 R)
• M28: 5,271,081 km (0.091 R)
• M29: 5,488,895 km (0.061 R)
• M30: 5,654,201 km (0.095 R)
• M31: 5,779,265 km (0.071 R)
• M32: 6,303,157 km (0.089 R)
• M33: 6,403,986 km (0.053 R)
• M34: 6,563,607 km (0.041 R)
• M35: 6,901,548 km (0.094 R)
• M36: 7,095,128 km (0.107 R)
• M37: 7,185,036 km (0.044 R)
• M38: 7,518,191 km (0.104 R)
• M39: 7,686,787 km (0.049 R)
• M40: 7,825,465 km (0.09 R)
• M41: 7,934,073 km (0.071 R)
• M42: 8,074,395 km (0.087 R)
• M43: 8,405,007 km (0.102 R)
• M44: 8,516,158 km (0.049 R)
• M45: 9,390,558 km (0.078 R)
• M46: 9,472,986 km (0.086 R)
• M47: 9,671,652 km (0.078 R)
• M48: 9,754,978 km (0.097 R)
• M49: 9,938,983 km (0.095 R)
• M50: 10,429,515 km (0.077 R)
• M51: 10,566,247 km (0.095 R)
• M52: 10,669,171 km (0.075 R)
• M53: 10,841,507 km (0.059 R)
• M54: 11,593,087 km (0.108 R)
• M55: 11,699,301 km (0.1 R)
• M56: 11,788,013 km (0.116 R)
• M57: 11,877,024 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 10.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.02 AU - 3.38 AU

Year: 4024 Days

Day: 14.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,995,130 km

• M1: 136,433 km (0.1 R)
• M2: 218,712 km (0.068 R)
• M3: 344,973 km (0.075 R)
• M4: 423,661 km (0.037 R)
• M5: 559,346 km (0.115 R)
• M6: 650,003 km (0.066 R)
• M7: 753,375 km (0.073 R)
• M8: 885,619 km (0.05 R)
• M9: 1,009,935 km (0.098 R)
• M10: 1,216,679 km (0.094 R)
• M11: 1,329,775 km (0.094 R)
• M12: 1,419,235 km (0.096 R)
• M13: 1,566,888 km (0.075 R)
• M14: 1,739,225 km (0.096 R)
• M15: 1,857,706 km (0.077 R)
• M16: 1,968,708 km (0.109 R)
• M17: 2,050,837 km (0.088 R)
• M18: 2,240,079 km (0.058 R)
• M19: 2,402,243 km (0.118 R)
• M20: 2,479,286 km (0.096 R)
• M21: 2,557,226 km (0.034 R)
• M22: 2,635,914 km (0.063 R)
• M23: 2,704,131 km (0.094 R)
• M24: 3,042,073 km (0.1 R)
• M25: 3,173,719 km (0.061 R)
• M26: 3,467,978 km (0.11 R)
• M27: 3,643,606 km (0.095 R)
• M28: 3,886,852 km (0.034 R)
• M29: 4,402,815 km (0.083 R)
• M30: 4,662,068 km (0.085 R)
• M31: 4,759,007 km (0.056 R)
• M32: 5,010,930 km (0.064 R)
• M33: 5,310,575 km (0.116 R)
• M34: 5,397,342 km (0.079 R)
• M35: 5,499,068 km (0.057 R)
• M36: 6,002,315 km (0.119 R)
• M37: 6,153,260 km (0.102 R)
• M38: 6,366,586 km (0.062 R)
• M39: 6,613,423 km (0.043 R)
• M40: 6,831,985 km (0.041 R)
• M41: 7,180,399 km (0.082 R)
• M42: 7,372,931 km (0.092 R)
• M43: 7,453,564 km (0.044 R)
• M44: 7,812,300 km (0.104 R)
• M45: 7,894,579 km (0.062 R)
• M46: 9,180,971 km (0.045 R)
• M47: 9,302,744 km (0.049 R)
• M48: 9,795,220 km (0.103 R)
• M49: 9,866,279 km (0.065 R)
• M50: 10,044,599 km (0.065 R)
• M51: 10,170,112 km (0.109 R)
• M52: 10,278,122 km (0.066 R)
• M53: 10,440,735 km (0.084 R)
• M54: 10,658,998 km (0.078 R)
• M55: 11,081,612 km (0.097 R)
• M56: 11,174,213 km (0.082 R)
• M57: 11,304,363 km (0.065 R)
• M58: 11,641,108 km (0.096 R)
• M59: 11,867,599 km (0.079 R)
• M60: 12,363,067 km (0.038 R)
• M61: 12,555,450 km (0.101 R)
• M62: 13,060,343 km (0.117 R)
• M63: 13,197,375 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 14.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.49 AU - 3.87 AU

Year: 4962 Days

Day: 11.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 64,995,130 km

• M1: 181,313 km (0.061 R)
• M2: 270,772 km (0.113 R)
• M3: 426,354 km (0.096 R)
• M4: 688,001 km (0.083 R)
• M5: 850,613 km (0.098 R)
• M6: 942,467 km (0.093 R)
• M7: 1,048,980 km (0.047 R)
• M8: 1,160,131 km (0.064 R)
• M9: 1,287,439 km (0.048 R)
• M10: 1,531,733 km (0.057 R)
• M11: 2,534,936 km (0.085 R)
• M12: 2,626,639 km (0.11 R)
• M13: 3,518,841 km (0.112 R)
• M14: 3,621,615 km (0.086 R)
• M15: 3,795,148 km (0.064 R)
• M16: 4,096,738 km (0.084 R)
• M17: 4,648,305 km (0.117 R)
• M18: 4,894,693 km (0.082 R)
• M19: 4,990,585 km (0.078 R)
• M20: 5,440,127 km (0.025 R)
• M21: 5,720,174 km (0.106 R)
• M22: 5,984,663 km (0.11 R)
• M23: 6,336,517 km (0.09 R)
• M24: 6,909,327 km (0.104 R)
• M25: 7,082,262 km (0.057 R)
• M26: 7,366,498 km (0.087 R)
• M27: 8,172,980 km (0.042 R)
• M28: 8,287,273 km (0.115 R)
• M29: 8,563,730 km (0.109 R)
• M30: 8,703,155 km (0.036 R)
• M31: 8,866,666 km (0.043 R)
• M32: 8,984,100 km (0.06 R)
• M33: 9,268,186 km (0.103 R)
• M34: 9,435,287 km (0.083 R)
• M35: 9,531,180 km (0.078 R)
• M36: 9,748,246 km (0.094 R)
• M37: 10,707,767 km (0.075 R)
• M38: 10,883,245 km (0.099 R)
• M39: 11,186,181 km (0.096 R)
• M40: 11,903,951 km (0.096 R)
• M41: 12,137,922 km (0.064 R)
• M42: 12,452,078 km (0.107 R)
• M43: 12,610,353 km (0.075 R)
• M44: 13,088,767 km (0.097 R)
• M45: 13,249,584 km (0.105 R)
• M46: 13,492,082 km (0.117 R)
• M47: 13,790,530 km (0.069 R)
• M48: 13,899,437 km (0.081 R)
• M49: 14,532,087 km (0.11 R)
• M50: 14,643,088 km (0.093 R)
• M51: 14,865,989 km (0.087 R)
• M52: 14,977,739 km (0.057 R)
• M53: 15,174,161 km (0.093 R)
• M54: 15,654,669 km (0.06 R)
• M55: 15,882,507 km (0.091 R)
• M56: 16,630,795 km (0.06 R)
• M57: 17,126,263 km (0.108 R)
• M58: 17,863,781 km (0.118 R)
• M59: 18,341,148 km (0.062 R)
• M60: 18,611,621 km (0.047 R)
• M61: 18,701,978 km (0.113 R)
• M62: 19,308,747 km (0.097 R)
• M63: 19,706,528 km (0.068 R)
• M64: 20,014,400 km (0.11 R)
• M65: 20,385,851 km (0.116 R)
• M66: 20,947,442 km (0.098 R)
• M67: 21,104,370 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 13

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.84 AU - 6.14 AU

Year: 7835 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,995,130 km

• M1: 200,910 km (0.107 R)
• M2: 301,589 km (0.109 R)
• M3: 500,704 km (0.053 R)
• M4: 928,404 km (0.104 R)
• M5: 1,120,787 km (0.05 R)
• M6: 1,342,192 km (0.041 R)
• M7: 2,424,383 km (0.119 R)
• M8: 3,500,441 km (0.094 R)
• M9: 3,674,722 km (0.092 R)
• M10: 3,907,646 km (0.108 R)
• M11: 4,134,287 km (0.11 R)
• M12: 4,458,765 km (0.084 R)
• M13: 4,624,220 km (0.076 R)
• M14: 5,182,070 km (0.12 R)
• M15: 5,787,194 km (0.066 R)
• M16: 5,890,267 km (0.107 R)
• M17: 5,980,923 km (0.114 R)
• M18: 6,085,193 km (0.119 R)
• M19: 6,203,225 km (0.119 R)
• M20: 6,642,445 km (0.076 R)
• M21: 7,466,729 km (0.096 R)
• M22: 7,706,235 km (0.116 R)
• M23: 7,948,284 km (0.085 R)
• M24: 8,077,537 km (0.102 R)
• M25: 8,178,516 km (0.096 R)
• M26: 8,440,013 km (0.113 R)
• M27: 8,852,454 km (0.044 R)
• M28: 9,196,230 km (0.103 R)
• M29: 9,362,134 km (0.093 R)
• M30: 9,681,675 km (0.105 R)
• M31: 9,819,754 km (0.115 R)
• M32: 9,958,581 km (0.093 R)
• M33: 10,331,678 km (0.111 R)
• M34: 10,472,898 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.3

Radius: 8

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.36 AU - 10.26 AU

Year: 16839 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,995,130 km

• M1: 101,577 km (0.099 R)
• M2: 207,043 km (0.109 R)
• M3: 296,952 km (0.109 R)
• M4: 419,921 km (0.109 R)
• M5: 1,053,319 km (0.075 R)
• M6: 1,301,352 km (0.093 R)
• M7: 1,567,935 km (0.1 R)
• M8: 2,151,666 km (0.079 R)
• M9: 2,499,481 km (0.116 R)
• M10: 2,663,440 km (0.057 R)
• M11: 2,898,908 km (0.059 R)
• M12: 3,282,776 km (0.064 R)
• M13: 3,498,945 km (0.052 R)
• M14: 3,907,347 km (0.048 R)
• M15: 4,175,127 km (0.101 R)
• M16: 4,850,412 km (0.1 R)
• M17: 5,263,302 km (0.083 R)
• M18: 5,947,563 km (0.117 R)
• M19: 6,659,499 km (0.041 R)
• M20: 7,682,000 km (0.104 R)
• M21: 8,017,548 km (0.111 R)
• M22: 9,052,766 km (0.072 R)
• M23: 9,560,501 km (0.092 R)
• M24: 9,766,048 km (0.119 R)
• M25: 9,973,241 km (0.076 R)
• M26: 10,550,390 km (0.081 R)
• M27: 10,603,347 km (0.085 R)
• M28: 10,709,712 km (0.092 R)
• M29: 10,762,968 km (0.102 R)
• M30: 11,246,319 km (0.091 R)
• M31: 11,627,345 km (0.03 R)
• M32: 11,682,098 km (0.106 R)
• M33: 11,791,903 km (0.077 R)
• M34: 12,795,255 km (0.102 R)
• M35: 13,078,893 km (0.057 R)
• M36: 13,307,329 km (0.077 R)
• M37: 14,705,022 km (0.101 R)
• M38: 14,883,043 km (0.117 R)
• M39: 15,481,584 km (0.08 R)
• M40: 15,723,185 km (0.1 R)
• M41: 16,087,905 km (0.102 R)
• M42: 16,455,467 km (0.088 R)
• M43: 17,011,971 km (0.107 R)
• M44: 17,386,414 km (0.09 R)
• M45: 18,079,800 km (0.071 R)
• M46: 19,559,024 km (0.099 R)
• M47: 21,210,435 km (0.075 R)
• M48: 21,478,813 km (0.112 R)
• M49: 22,154,547 km (0.111 R)
• M50: 22,905,977 km (0.105 R)
• M51: 23,181,387 km (0.092 R)
• M52: 23,319,466 km (0.086 R)
• M53: 23,527,108 km (0.117 R)
• M54: 24,223,635 km (0.03 R)
• M55: 24,363,659 km (0.05 R)
• M56: 25,994,425 km (0.025 R)
• M57: 28,100,314 km (0.032 R)
• M58: 28,616,726 km (0.078 R)
• M59: 28,839,029 km (0.073 R)
• M60: 29,061,930 km (0.061 R)
• M61: 29,210,779 km (0.064 R)
• M62: 30,184,961 km (0.111 R)
• M63: 31,398,349 km (0.084 R)
• M64: 33,872,698 km (0.117 R)
• M65: 35,212,496 km (0.041 R)
• M66: 35,609,828 km (0.069 R)
• M67: 35,769,150 km (0.037 R)
• M68: 36,408,980 km (0.115 R)
• M69: 37,214,116 km (0.117 R)
• M70: 37,294,899 km (0.119 R)
• M71: 38,514,271 km (0.098 R)
• M72: 39,664,230 km (0.083 R)
• M73: 41,075,686 km (0.026 R)
• M74: 42,588,120 km (0.083 R)
• M75: 44,204,226 km (0.043 R)
• M76: 44,375,516 km (0.091 R)
• M77: 45,407,741 km (0.104 R)
• M78: 46,360,979 km (0.042 R)
• M79: 47,058,404 km (0.118 R)
• M80: 51,315,062 km (0.115 R)
• M81: 51,405,120 km (0.062 R)
• M82: 53,306,808 km (0.118 R)
• M83: 54,955,227 km (0.102 R)
• M84: 55,139,382 km (0.101 R)
• M85: 55,508,290 km (0.103 R)
• M86: 58,114,135 km (0.071 R)
• M87: 58,583,573 km (0.102 R)
• M88: 62,192,772 km (0.062 R)
• M89: 62,672,981 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit