🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 249 Days

Day: 43 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,059,579 km

• M1: 63,130 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 38.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 10.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 386 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,059,579 km

• M1: 129,402 km (0.1 R)
• M2: 201,957 km (0.1 R)
• M3: 296,503 km (0.077 R)
• M4: 371,302 km (0.113 R)
• M5: 506,538 km (0.089 R)
• M6: 599,738 km (0.07 R)
• M7: 678,576 km (0.109 R)
• M8: 747,690 km (0.073 R)
• M9: 867,817 km (0.075 R)
• M10: 986,000 km (0.071 R)
• M11: 1,141,432 km (0.092 R)
• M12: 1,295,368 km (0.072 R)
• M13: 1,613,114 km (0.036 R)
• M14: 1,678,937 km (0.118 R)
• M15: 1,749,547 km (0.083 R)
• M16: 1,862,942 km (0.04 R)
• M17: 2,105,440 km (0.067 R)
• M18: 2,573,532 km (0.097 R)
• M19: 2,659,850 km (0.028 R)
• M20: 2,773,395 km (0.109 R)
• M21: 2,870,933 km (0.108 R)
• M22: 3,119,564 km (0.091 R)
• M23: 3,207,079 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 735 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,059,579 km

• M1: 183,257 km (0.032 R)
• M2: 273,914 km (0.119 R)
• M3: 371,003 km (0.119 R)
• M4: 508,334 km (0.082 R)
• M5: 691,292 km (0.115 R)
• M6: 888,911 km (0.081 R)
• M7: 1,006,345 km (0.059 R)
• M8: 1,175,839 km (0.057 R)
• M9: 1,306,737 km (0.106 R)
• M10: 1,411,456 km (0.115 R)
• M11: 1,703,172 km (0.051 R)
• M12: 1,825,543 km (0.067 R)
• M13: 1,915,900 km (0.062 R)
• M14: 2,007,753 km (0.101 R)
• M15: 2,315,326 km (0.073 R)
• M16: 2,436,501 km (0.095 R)
• M17: 2,781,324 km (0.099 R)
• M18: 2,878,113 km (0.035 R)
• M19: 2,976,100 km (0.083 R)
• M20: 3,133,627 km (0.07 R)
• M21: 3,234,456 km (0.039 R)
• M22: 3,362,362 km (0.112 R)
• M23: 3,535,297 km (0.083 R)
• M24: 3,773,756 km (0.109 R)
• M25: 3,953,872 km (0.09 R)
• M26: 4,072,353 km (0.044 R)
• M27: 4,247,981 km (0.103 R)
• M28: 4,388,304 km (0.113 R)
• M29: 4,482,850 km (0.069 R)
• M30: 4,577,994 km (0.084 R)
• M31: 4,673,886 km (0.106 R)
• M32: 4,789,825 km (0.091 R)
• M33: 4,916,534 km (0.089 R)
• M34: 5,243,256 km (0.102 R)
• M35: 5,485,455 km (0.103 R)
• M36: 5,638,643 km (0.104 R)
• M37: 5,731,244 km (0.073 R)
• M38: 6,043,754 km (0.117 R)
• M39: 6,223,421 km (0.097 R)
• M40: 6,437,047 km (0.076 R)
• M41: 6,544,757 km (0.104 R)
• M42: 6,707,520 km (0.073 R)
• M43: 7,137,015 km (0.117 R)
• M44: 7,383,253 km (0.119 R)
• M45: 7,541,378 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962

Radius: 8.9

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.18 AU

Year: 755 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,059,579 km

• M1: 120,127 km (0.043 R)
• M2: 253,419 km (0.111 R)
• M3: 337,343 km (0.104 R)
• M4: 475,572 km (0.099 R)
• M5: 683,513 km (0.035 R)
• M6: 751,729 km (0.056 R)
• M7: 984,055 km (0.056 R)
• M8: 1,183,618 km (0.089 R)
• M9: 1,288,486 km (0.084 R)
• M10: 1,374,655 km (0.119 R)
• M11: 1,433,148 km (0.095 R)
• M12: 1,568,085 km (0.112 R)
• M13: 1,629,420 km (0.091 R)
• M14: 1,723,068 km (0.09 R)
• M15: 1,826,590 km (0.095 R)
• M16: 1,989,801 km (0.097 R)
• M17: 2,048,144 km (0.111 R)
• M18: 2,158,099 km (0.075 R)
• M19: 2,481,679 km (0.059 R)
• M20: 2,589,988 km (0.096 R)
• M21: 2,672,267 km (0.094 R)
• M22: 2,915,064 km (0.102 R)
• M23: 2,972,061 km (0.093 R)
• M24: 3,039,081 km (0.033 R)
• M25: 3,155,169 km (0.105 R)
• M26: 3,282,626 km (0.113 R)
• M27: 3,542,627 km (0.065 R)
• M28: 3,603,663 km (0.041 R)
• M29: 3,664,998 km (0.049 R)
• M30: 3,726,782 km (0.068 R)
• M31: 3,861,570 km (0.091 R)
• M32: 3,955,966 km (0.11 R)
• M33: 4,040,489 km (0.06 R)
• M34: 4,114,839 km (0.081 R)
• M35: 4,189,788 km (0.092 R)
• M36: 4,384,564 km (0.111 R)
• M37: 4,450,088 km (0.063 R)
• M38: 4,526,981 km (0.094 R)
• M39: 4,794,163 km (0.061 R)
• M40: 4,997,915 km (0.069 R)
• M41: 5,055,062 km (0.111 R)
• M42: 5,285,742 km (0.083 R)
• M43: 5,355,604 km (0.081 R)
• M44: 5,472,739 km (0.078 R)
• M45: 5,531,680 km (0.099 R)
• M46: 5,626,376 km (0.094 R)
• M47: 5,709,702 km (0.107 R)
• M48: 5,841,498 km (0.079 R)
• M49: 6,428,071 km (0.114 R)
• M50: 6,602,801 km (0.028 R)
• M51: 6,690,765 km (0.058 R)
• M52: 6,918,602 km (0.077 R)
• M53: 7,007,912 km (0.12 R)
• M54: 7,395,072 km (0.044 R)
• M55: 7,460,296 km (0.101 R)
• M56: 8,284,880 km (0.1 R)
• M57: 8,625,514 km (0.059 R)
• M58: 8,763,144 km (0.087 R)
• M59: 9,194,136 km (0.083 R)
• M60: 9,376,944 km (0.076 R)
• M61: 9,532,676 km (0.035 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 12.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.74 AU - 1.86 AU

Year: 1559 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,059,579 km

• M1: 160,219 km (0.11 R)
• M2: 325,675 km (0.091 R)
• M3: 451,636 km (0.048 R)
• M4: 586,124 km (0.116 R)
• M5: 839,693 km (0.074 R)
• M6: 980,464 km (0.104 R)
• M7: 1,190,051 km (0.093 R)
• M8: 1,368,821 km (0.05 R)
• M9: 1,471,145 km (0.041 R)
• M10: 1,585,887 km (0.112 R)
• M11: 1,773,932 km (0.107 R)
• M12: 1,896,602 km (0.104 R)
• M13: 1,980,077 km (0.098 R)
• M14: 2,129,077 km (0.042 R)
• M15: 2,227,064 km (0.096 R)
• M16: 2,326,546 km (0.112 R)
• M17: 2,484,372 km (0.063 R)
• M18: 2,763,372 km (0.056 R)
• M19: 4,251,571 km (0.095 R)
• M20: 4,515,911 km (0.097 R)
• M21: 4,714,278 km (0.12 R)
• M22: 5,046,235 km (0.059 R)
• M23: 5,267,042 km (0.119 R)
• M24: 5,430,852 km (0.103 R)
• M25: 5,551,278 km (0.103 R)
• M26: 5,779,265 km (0.082 R)
• M27: 5,886,676 km (0.093 R)
• M28: 6,010,244 km (0.081 R)
• M29: 6,134,859 km (0.117 R)
• M30: 6,386,483 km (0.117 R)
• M31: 6,465,770 km (0.066 R)
• M32: 6,545,505 km (0.035 R)
• M33: 6,786,507 km (0.112 R)
• M34: 6,900,052 km (0.099 R)
• M35: 6,981,433 km (0.073 R)
• M36: 7,096,025 km (0.102 R)
• M37: 7,211,216 km (0.042 R)
• M38: 7,527,166 km (0.077 R)
• M39: 7,762,933 km (0.112 R)
• M40: 8,001,093 km (0.109 R)
• M41: 8,449,886 km (0.088 R)
• M42: 8,624,616 km (0.109 R)
• M43: 8,730,083 km (0.053 R)
• M44: 9,353,906 km (0.076 R)
• M45: 9,698,580 km (0.12 R)
• M46: 10,047,591 km (0.095 R)
• M47: 10,270,043 km (0.047 R)
• M48: 10,363,243 km (0.066 R)
• M49: 10,550,539 km (0.075 R)
• M50: 10,833,429 km (0.108 R)
• M51: 11,272,349 km (0.118 R)
• M52: 11,445,583 km (0.045 R)
• M53: 11,600,417 km (0.098 R)
• M54: 12,088,705 km (0.114 R)
• M55: 12,187,140 km (0.09 R)
• M56: 12,305,622 km (0.068 R)
• M57: 12,444,448 km (0.085 R)
• M58: 13,044,934 km (0.104 R)
• M59: 13,308,227 km (0.094 R)
• M60: 13,450,644 km (0.112 R)
• M61: 13,757,619 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 8.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.35 AU - 2.89 AU

Year: 2738 Days

Day: 6 Hours

Environment

Temp: -205 °C

Axial Tilt: 178.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,059,579 km

• M1: 137,630 km (0.064 R)
• M2: 190,139 km (0.09 R)
• M3: 266,883 km (0.051 R)
• M4: 393,742 km (0.033 R)
• M5: 449,542 km (0.101 R)
• M6: 556,803 km (0.071 R)
• M7: 914,043 km (0.074 R)
• M8: 1,044,642 km (0.111 R)
• M9: 1,247,796 km (0.089 R)
• M10: 1,324,839 km (0.103 R)
• M11: 1,494,034 km (0.102 R)
• M12: 1,607,280 km (0.072 R)
• M13: 1,702,274 km (0.068 R)
• M14: 1,766,601 km (0.074 R)
• M15: 2,089,134 km (0.103 R)
• M16: 2,286,903 km (0.045 R)
• M17: 2,613,774 km (0.057 R)
• M18: 2,942,441 km (0.062 R)
• M19: 3,501,039 km (0.096 R)
• M20: 3,597,380 km (0.112 R)
• M21: 3,736,656 km (0.113 R)
• M22: 3,906,000 km (0.043 R)
• M23: 4,034,655 km (0.083 R)
• M24: 4,340,433 km (0.091 R)
• M25: 4,518,604 km (0.112 R)
• M26: 4,866,718 km (0.076 R)
• M27: 5,381,484 km (0.113 R)
• M28: 5,685,766 km (0.042 R)
• M29: 5,864,386 km (0.105 R)
• M30: 5,929,910 km (0.104 R)
• M31: 6,061,556 km (0.053 R)
• M32: 6,127,678 km (0.077 R)
• M33: 6,327,691 km (0.104 R)
• M34: 6,394,860 km (0.117 R)
• M35: 6,700,040 km (0.118 R)
• M36: 7,184,288 km (0.066 R)
• M37: 7,254,300 km (0.091 R)
• M38: 7,554,842 km (0.107 R)
• M39: 7,751,414 km (0.114 R)
• M40: 7,841,322 km (0.105 R)
• M41: 7,895,476 km (0.09 R)
• M42: 8,499,104 km (0.106 R)
• M43: 8,610,405 km (0.086 R)
• M44: 8,666,205 km (0.108 R)
• M45: 9,022,846 km (0.092 R)
• M46: 9,155,390 km (0.117 R)
• M47: 9,518,613 km (0.107 R)
• M48: 10,042,804 km (0.085 R)
• M49: 10,298,467 km (0.115 R)
• M50: 10,596,316 km (0.091 R)
• M51: 10,736,190 km (0.114 R)
• M52: 11,547,609 km (0.079 R)
• M53: 11,732,961 km (0.087 R)
• M54: 11,856,978 km (0.102 R)
• M55: 12,106,357 km (0.103 R)
• M56: 12,231,870 km (0.057 R)
• M57: 12,462,849 km (0.093 R)
• M58: 12,716,417 km (0.11 R)
• M59: 12,801,389 km (0.109 R)
• M60: 12,886,510 km (0.091 R)
• M61: 12,971,781 km (0.065 R)
• M62: 13,078,743 km (0.106 R)
• M63: 13,207,398 km (0.039 R)
• M64: 13,293,416 km (0.049 R)
• M65: 13,444,361 km (0.105 R)
• M66: 13,639,287 km (0.084 R)
• M67: 13,748,044 km (0.035 R)
• M68: 13,988,149 km (0.114 R)
• M69: 14,340,003 km (0.074 R)
• M70: 14,739,429 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 9.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.27 AU - 4.73 AU

Year: 5165 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,059,579 km

• M1: 142,716 km (0.116 R)
• M2: 221,554 km (0.109 R)
• M3: 358,885 km (0.074 R)
• M4: 466,596 km (0.102 R)
• M5: 794,664 km (0.084 R)
• M6: 1,012,329 km (0.069 R)
• M7: 1,173,296 km (0.046 R)
• M8: 1,990,400 km (0.071 R)
• M9: 2,119,353 km (0.096 R)
• M10: 2,366,190 km (0.08 R)
• M11: 2,703,234 km (0.103 R)
• M12: 3,055,537 km (0.086 R)
• M13: 3,533,352 km (0.114 R)
• M14: 4,365,116 km (0.059 R)
• M15: 4,485,393 km (0.063 R)
• M16: 4,902,472 km (0.049 R)
• M17: 5,128,365 km (0.115 R)
• M18: 5,204,360 km (0.109 R)
• M19: 5,383,429 km (0.108 R)
• M20: 5,800,059 km (0.053 R)
• M21: 6,499,429 km (0.096 R)
• M22: 6,775,587 km (0.106 R)
• M23: 6,887,187 km (0.083 R)
• M24: 7,112,032 km (0.065 R)
• M25: 7,197,004 km (0.098 R)
• M26: 7,743,036 km (0.073 R)
• M27: 7,977,007 km (0.086 R)
• M28: 8,242,992 km (0.086 R)
• M29: 8,362,072 km (0.082 R)
• M30: 8,481,900 km (0.032 R)
• M31: 8,571,958 km (0.03 R)
• M32: 8,874,894 km (0.104 R)
• M33: 9,304,988 km (0.099 R)
• M34: 9,522,503 km (0.047 R)
• M35: 10,830,287 km (0.067 R)
• M36: 10,928,274 km (0.116 R)
• M37: 11,389,035 km (0.118 R)
• M38: 11,555,089 km (0.077 R)
• M39: 11,621,810 km (0.032 R)
• M40: 12,295,599 km (0.071 R)
• M41: 12,500,248 km (0.115 R)
• M42: 12,912,839 km (0.109 R)
• M43: 13,155,637 km (0.091 R)
• M44: 13,469,942 km (0.116 R)
• M45: 13,575,259 km (0.118 R)
• M46: 14,034,973 km (0.06 R)
• M47: 14,356,160 km (0.03 R)
• M48: 14,933,308 km (0.07 R)
• M49: 16,221,944 km (0.086 R)
• M50: 16,559,138 km (0.047 R)
• M51: 16,822,879 km (0.073 R)
• M52: 17,088,116 km (0.118 R)
• M53: 17,661,076 km (0.11 R)
• M54: 17,930,651 km (0.114 R)
• M55: 18,434,946 km (0.029 R)
• M56: 18,551,931 km (0.115 R)
• M57: 18,630,021 km (0.054 R)
• M58: 19,417,654 km (0.078 R)
• M59: 19,576,527 km (0.046 R)
• M60: 20,216,058 km (0.091 R)
• M61: 20,296,542 km (0.032 R)
• M62: 20,538,441 km (0.081 R)
• M63: 21,106,764 km (0.027 R)
• M64: 21,229,135 km (0.115 R)
• M65: 21,886,168 km (0.11 R)
• M66: 22,134,351 km (0.069 R)
• M67: 22,884,285 km (0.103 R)
• M68: 23,136,059 km (0.11 R)
• M69: 24,067,455 km (0.066 R)
• M70: 24,795,398 km (0.119 R)
• M71: 25,356,989 km (0.107 R)
• M72: 25,704,654 km (0.091 R)
• M73: 26,229,144 km (0.086 R)
• M74: 26,668,962 km (0.088 R)
• M75: 27,779,128 km (0.112 R)
• M76: 28,542,526 km (0.12 R)
• M77: 28,678,061 km (0.041 R)
• M78: 28,949,582 km (0.113 R)
• M79: 29,358,433 km (0.108 R)
• M80: 29,449,538 km (0.113 R)
• M81: 29,815,005 km (0.029 R)
• M82: 30,136,042 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit