🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.45 AU - 0.65 AU

Year: 176 Days

Day: 19.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,720,179 km

• M1: 43,832 km (0.036 R)
• M2: 127,457 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.78 AU - 1.1 AU

Year: 392 Days

Day: 20.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,720,179 km

• M1: 368,310 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.82 AU - 1.14 AU

Year: 418 Days

Day: 16.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,720,179 km

• M1: 117,135 km (0.104 R)
• M2: 209,886 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.29 AU - 1.87 AU

Year: 855 Days

Day: 40.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.64 AU - 2.46 AU

Year: 1263 Days

Day: 24.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,720,179 km

• M1: 314,156 km (0.09 R)
• M2: 1,402,779 km (0.095 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.43 AU - 3.13 AU

Year: 1995 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,720,179 km

• M1: 112,946 km (0.075 R)
• M2: 251,923 km (0.116 R)
• M3: 351,705 km (0.097 R)
• M4: 429,346 km (0.105 R)
• M5: 531,521 km (0.105 R)
• M6: 623,674 km (0.08 R)
• M7: 695,032 km (0.107 R)
• M8: 755,619 km (0.055 R)
• M9: 956,529 km (0.059 R)
• M10: 1,048,083 km (0.086 R)
• M11: 1,290,282 km (0.115 R)
• M12: 1,349,373 km (0.091 R)
• M13: 1,649,915 km (0.065 R)
• M14: 2,089,733 km (0.084 R)
• M15: 2,200,136 km (0.032 R)
• M16: 2,511,599 km (0.101 R)
• M17: 2,727,020 km (0.119 R)
• M18: 2,892,624 km (0.06 R)
• M19: 3,199,150 km (0.097 R)
• M20: 3,385,699 km (0.083 R)
• M21: 3,624,008 km (0.102 R)
• M22: 3,831,052 km (0.118 R)
• M23: 4,104,517 km (0.079 R)
• M24: 4,205,645 km (0.107 R)
• M25: 4,410,295 km (0.041 R)
• M26: 4,657,580 km (0.114 R)
• M27: 4,776,361 km (0.098 R)
• M28: 4,976,523 km (0.114 R)
• M29: 5,125,073 km (0.076 R)
• M30: 5,275,120 km (0.085 R)
• M31: 5,343,786 km (0.063 R)
• M32: 5,412,900 km (0.053 R)
• M33: 5,607,676 km (0.104 R)
• M34: 6,004,111 km (0.051 R)
• M35: 6,176,896 km (0.09 R)
• M36: 6,395,159 km (0.076 R)
• M37: 6,483,123 km (0.108 R)
• M38: 6,630,626 km (0.047 R)
• M39: 6,719,787 km (0.11 R)
• M40: 6,899,155 km (0.083 R)
• M41: 7,262,677 km (0.094 R)
• M42: 7,446,832 km (0.083 R)
• M43: 7,741,540 km (0.107 R)
• M44: 7,819,780 km (0.095 R)
• M45: 7,977,007 km (0.103 R)
• M46: 8,294,454 km (0.113 R)
• M47: 8,600,082 km (0.116 R)
• M48: 8,746,090 km (0.111 R)
• M49: 8,909,301 km (0.114 R)
• M50: 9,073,560 km (0.077 R)
• M51: 9,271,926 km (0.086 R)
• M52: 9,371,708 km (0.076 R)
• M53: 9,706,807 km (0.071 R)
• M54: 9,824,990 km (0.086 R)
• M55: 10,011,688 km (0.104 R)
• M56: 10,371,471 km (0.037 R)
• M57: 10,544,256 km (0.103 R)
• M58: 10,665,730 km (0.073 R)
• M59: 10,892,819 km (0.095 R)
• M60: 11,245,122 km (0.091 R)
• M61: 11,351,486 km (0.044 R)
• M62: 11,726,678 km (0.056 R)
• M63: 11,816,586 km (0.071 R)
• M64: 11,978,900 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 12.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.5 AU - 3.5 AU

Year: 2237 Days

Day: 7.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,720,179 km

• M1: 168,298 km (0.091 R)
• M2: 316,848 km (0.115 R)
• M3: 551,119 km (0.041 R)
• M4: 641,027 km (0.077 R)
• M5: 812,765 km (0.093 R)
• M6: 982,409 km (0.104 R)
• M7: 1,164,769 km (0.107 R)
• M8: 1,255,276 km (0.111 R)
• M9: 1,337,854 km (0.071 R)
• M10: 1,476,232 km (0.114 R)
• M11: 1,563,896 km (0.042 R)
• M12: 1,897,200 km (0.119 R)
• M13: 2,091,079 km (0.085 R)
• M14: 2,190,412 km (0.064 R)
• M15: 2,407,179 km (0.097 R)
• M16: 2,711,761 km (0.084 R)
• M17: 2,834,431 km (0.114 R)
• M18: 2,945,133 km (0.051 R)
• M19: 3,358,472 km (0.098 R)
• M20: 3,475,907 km (0.106 R)
• M21: 3,760,142 km (0.085 R)
• M22: 3,959,108 km (0.088 R)
• M23: 4,067,716 km (0.092 R)
• M24: 4,224,644 km (0.05 R)
• M25: 4,415,680 km (0.116 R)
• M26: 4,512,171 km (0.096 R)
• M27: 4,955,729 km (0.097 R)
• M28: 5,123,577 km (0.092 R)
• M29: 5,225,154 km (0.103 R)
• M30: 5,327,479 km (0.086 R)
• M31: 6,152,063 km (0.089 R)
• M32: 6,260,372 km (0.077 R)
• M33: 6,387,380 km (0.107 R)
• M34: 7,110,686 km (0.054 R)
• M35: 7,243,379 km (0.046 R)
• M36: 7,684,992 km (0.104 R)
• M37: 7,938,411 km (0.032 R)
• M38: 8,076,191 km (0.12 R)
• M39: 8,274,258 km (0.116 R)
• M40: 8,816,999 km (0.035 R)
• M41: 9,205,954 km (0.053 R)
• M42: 9,642,480 km (0.085 R)
• M43: 9,852,665 km (0.088 R)
• M44: 9,958,431 km (0.03 R)
• M45: 10,277,673 km (0.063 R)
• M46: 10,492,495 km (0.112 R)
• M47: 10,948,470 km (0.093 R)
• M48: 11,079,966 km (0.066 R)
• M49: 11,655,768 km (0.025 R)
• M50: 11,767,668 km (0.104 R)
• M51: 12,014,953 km (0.101 R)
• M52: 12,105,310 km (0.066 R)
• M53: 12,400,616 km (0.083 R)
• M54: 12,560,686 km (0.109 R)
• M55: 12,652,390 km (0.097 R)
• M56: 12,975,222 km (0.104 R)
• M57: 13,254,222 km (0.098 R)
• M58: 13,535,017 km (0.079 R)
• M59: 13,699,874 km (0.071 R)
• M60: 14,365,584 km (0.049 R)
• M61: 14,461,626 km (0.076 R)
• M62: 14,581,903 km (0.049 R)
• M63: 14,750,799 km (0.074 R)
• M64: 15,017,681 km (0.105 R)
• M65: 15,163,839 km (0.111 R)
• M66: 15,261,676 km (0.048 R)
• M67: 15,580,768 km (0.101 R)
• M68: 15,827,754 km (0.11 R)
• M69: 16,051,104 km (0.115 R)
• M70: 16,300,633 km (0.096 R)
• M71: 16,475,961 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 13.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.29 AU - 3.73 AU

Year: 2248 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,720,179 km

• M1: 171,290 km (0.115 R)
• M2: 331,060 km (0.103 R)
• M3: 471,832 km (0.119 R)
• M4: 625,020 km (0.109 R)
• M5: 708,795 km (0.101 R)
• M6: 866,471 km (0.058 R)
• M7: 962,363 km (0.118 R)
• M8: 1,045,240 km (0.11 R)
• M9: 1,210,247 km (0.102 R)
• M10: 1,403,078 km (0.064 R)
• M11: 1,557,164 km (0.071 R)
• M12: 1,666,670 km (0.103 R)
• M13: 1,830,629 km (0.071 R)
• M14: 1,978,581 km (0.106 R)
• M15: 2,075,970 km (0.112 R)
• M16: 2,197,294 km (0.091 R)
• M17: 2,355,119 km (0.119 R)
• M18: 2,516,835 km (0.085 R)
• M19: 2,622,899 km (0.037 R)
• M20: 2,742,578 km (0.11 R)
• M21: 2,864,051 km (0.106 R)
• M22: 2,950,070 km (0.118 R)
• M23: 3,125,100 km (0.093 R)
• M24: 3,485,481 km (0.092 R)
• M25: 3,617,426 km (0.102 R)
• M26: 3,818,635 km (0.073 R)
• M27: 4,120,524 km (0.111 R)
• M28: 4,316,796 km (0.097 R)
• M29: 4,588,167 km (0.106 R)
• M30: 4,762,448 km (0.105 R)
• M31: 5,298,457 km (0.112 R)
• M32: 5,466,157 km (0.066 R)
• M33: 5,635,651 km (0.111 R)
• M34: 6,331,131 km (0.095 R)
• M35: 7,323,115 km (0.114 R)
• M36: 7,510,262 km (0.052 R)
• M37: 7,699,054 km (0.108 R)
• M38: 7,837,283 km (0.087 R)
• M39: 7,941,553 km (0.116 R)
• M40: 8,081,277 km (0.107 R)
• M41: 8,274,857 km (0.087 R)
• M42: 8,434,328 km (0.116 R)
• M43: 8,576,895 km (0.076 R)
• M44: 8,666,354 km (0.104 R)
• M45: 8,918,875 km (0.075 R)
• M46: 9,100,637 km (0.112 R)
• M47: 9,765,151 km (0.042 R)
• M48: 9,858,799 km (0.112 R)
• M49: 10,065,693 km (0.114 R)
• M50: 10,160,239 km (0.118 R)
• M51: 10,483,819 km (0.106 R)
• M52: 10,675,753 km (0.072 R)
• M53: 11,356,872 km (0.115 R)
• M54: 11,474,905 km (0.08 R)
• M55: 11,633,179 km (0.103 R)
• M56: 12,071,950 km (0.084 R)
• M57: 12,253,113 km (0.108 R)
• M58: 12,394,632 km (0.067 R)
• M59: 12,536,601 km (0.119 R)
• M60: 12,945,452 km (0.076 R)
• M61: 13,462,612 km (0.101 R)
• M62: 14,071,026 km (0.088 R)
• M63: 14,219,278 km (0.076 R)
• M64: 14,346,735 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 9.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.81 AU - 5.29 AU

Year: 4178 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,720,179 km

• M1: 144,362 km (0.104 R)
• M2: 222,302 km (0.096 R)
• M3: 374,443 km (0.091 R)
• M4: 604,675 km (0.119 R)
• M5: 758,162 km (0.082 R)
• M6: 845,527 km (0.11 R)
• M7: 913,445 km (0.056 R)
• M8: 1,281,904 km (0.106 R)
• M9: 1,374,356 km (0.117 R)
• M10: 1,496,577 km (0.114 R)
• M11: 1,622,688 km (0.08 R)
• M12: 1,855,612 km (0.099 R)
• M13: 2,115,015 km (0.106 R)
• M14: 2,273,140 km (0.043 R)
• M15: 2,484,521 km (0.03 R)
• M16: 2,668,527 km (0.1 R)
• M17: 2,822,463 km (0.079 R)
• M18: 2,979,391 km (0.092 R)
• M19: 3,412,028 km (0.082 R)
• M20: 3,523,179 km (0.112 R)
• M21: 4,236,013 km (0.085 R)
• M22: 4,476,716 km (0.082 R)
• M23: 4,804,635 km (0.089 R)
• M24: 5,076,903 km (0.113 R)
• M25: 5,140,332 km (0.091 R)
• M26: 5,440,426 km (0.085 R)
• M27: 5,790,485 km (0.076 R)
• M28: 5,923,627 km (0.083 R)
• M29: 6,512,295 km (0.12 R)
• M30: 6,767,060 km (0.085 R)
• M31: 6,907,382 km (0.102 R)
• M32: 7,024,966 km (0.105 R)
• M33: 7,238,592 km (0.106 R)
• M34: 7,406,142 km (0.116 R)
• M35: 7,745,131 km (0.066 R)
• M36: 7,818,434 km (0.08 R)
• M37: 7,891,886 km (0.062 R)
• M38: 8,015,005 km (0.107 R)
• M39: 9,048,278 km (0.106 R)
• M40: 9,619,891 km (0.116 R)
• M41: 10,016,475 km (0.094 R)
• M42: 10,230,101 km (0.04 R)
• M43: 10,553,382 km (0.111 R)
• M44: 10,743,521 km (0.107 R)
• M45: 10,825,351 km (0.109 R)
• M46: 10,934,856 km (0.074 R)
• M47: 11,265,468 km (0.067 R)
• M48: 11,376,320 km (0.056 R)
• M49: 11,767,518 km (0.053 R)
• M50: 11,880,016 km (0.118 R)
• M51: 12,163,055 km (0.094 R)
• M52: 13,229,388 km (0.113 R)
• M53: 13,552,221 km (0.109 R)
• M54: 13,640,633 km (0.075 R)
• M55: 13,847,826 km (0.095 R)
• M56: 14,235,584 km (0.117 R)
• M57: 14,626,633 km (0.115 R)
• M58: 14,808,394 km (0.092 R)
• M59: 15,112,975 km (0.102 R)
• M60: 15,666,487 km (0.062 R)
• M61: 16,730,128 km (0.083 R)
• M62: 17,270,625 km (0.105 R)
• M63: 17,430,546 km (0.115 R)
• M64: 17,494,723 km (0.1 R)
• M65: 17,591,214 km (0.107 R)
• M66: 18,270,837 km (0.113 R)
• M67: 18,499,422 km (0.095 R)
• M68: 19,091,231 km (0.109 R)
• M69: 19,256,836 km (0.109 R)
• M70: 19,923,594 km (0.115 R)
• M71: 20,226,231 km (0.102 R)
• M72: 20,327,359 km (0.116 R)
• M73: 20,801,883 km (0.1 R)
• M74: 21,074,600 km (0.114 R)
• M75: 21,314,256 km (0.118 R)
• M76: 21,692,738 km (0.107 R)
• M77: 22,177,585 km (0.089 R)
• M78: 22,561,004 km (0.11 R)
• M79: 22,631,016 km (0.032 R)
• M80: 23,016,979 km (0.102 R)
• M81: 23,334,425 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 12.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.1 AU - 8.66 AU

Year: 9522 Days

Day: 6.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,720,179 km

• M1: 203,304 km (0.105 R)
• M2: 286,031 km (0.102 R)
• M3: 375,491 km (0.117 R)
• M4: 489,484 km (0.102 R)
• M5: 641,176 km (0.08 R)
• M6: 748,438 km (0.105 R)
• M7: 1,024,745 km (0.103 R)
• M8: 1,124,378 km (0.068 R)
• M9: 1,212,640 km (0.099 R)
• M10: 1,318,855 km (0.051 R)
• M11: 1,444,367 km (0.081 R)
• M12: 1,573,919 km (0.116 R)
• M13: 1,724,714 km (0.092 R)
• M14: 2,206,269 km (0.042 R)
• M15: 2,376,213 km (0.103 R)
• M16: 2,511,449 km (0.063 R)
• M17: 2,850,587 km (0.053 R)
• M18: 3,162,349 km (0.056 R)
• M19: 3,333,190 km (0.1 R)
• M20: 3,463,340 km (0.097 R)
• M21: 3,706,437 km (0.047 R)
• M22: 3,796,345 km (0.08 R)
• M23: 3,978,256 km (0.057 R)
• M24: 4,186,347 km (0.092 R)
• M25: 4,980,263 km (0.067 R)
• M26: 5,104,728 km (0.085 R)
• M27: 5,305,937 km (0.06 R)
• M28: 5,407,514 km (0.104 R)
• M29: 5,586,882 km (0.076 R)
• M30: 5,977,931 km (0.111 R)
• M31: 6,190,210 km (0.11 R)
• M32: 7,288,857 km (0.117 R)
• M33: 7,515,797 km (0.033 R)
• M34: 8,005,880 km (0.119 R)
• M35: 8,093,544 km (0.114 R)
• M36: 8,926,355 km (0.097 R)
• M37: 9,942,723 km (0.096 R)
• M38: 10,321,505 km (0.038 R)
• M39: 10,512,691 km (0.097 R)
• M40: 11,223,730 km (0.052 R)
• M41: 11,486,125 km (0.072 R)
• M42: 11,916,966 km (0.082 R)
• M43: 13,068,571 km (0.042 R)
• M44: 13,206,350 km (0.088 R)
• M45: 14,361,994 km (0.106 R)
• M46: 14,682,732 km (0.069 R)
• M47: 15,114,172 km (0.103 R)
• M48: 15,258,983 km (0.096 R)
• M49: 15,367,740 km (0.119 R)
• M50: 15,695,958 km (0.098 R)
• M51: 16,211,024 km (0.107 R)
• M52: 16,470,576 km (0.11 R)
• M53: 16,806,423 km (0.117 R)
• M54: 16,918,771 km (0.099 R)
• M55: 17,106,816 km (0.113 R)
• M56: 17,980,467 km (0.068 R)
• M57: 18,095,508 km (0.115 R)
• M58: 18,868,480 km (0.077 R)
• M59: 18,985,466 km (0.033 R)
• M60: 20,127,945 km (0.109 R)
• M61: 20,247,324 km (0.115 R)
• M62: 20,647,349 km (0.038 R)
• M63: 20,848,258 km (0.12 R)
• M64: 21,414,337 km (0.078 R)
• M65: 22,644,480 km (0.062 R)
• M66: 22,893,261 km (0.093 R)
• M67: 23,059,614 km (0.118 R)
• M68: 23,351,629 km (0.104 R)
• M69: 23,477,142 km (0.1 R)
• M70: 24,362,462 km (0.097 R)
• M71: 24,447,284 km (0.075 R)
• M72: 24,617,377 km (0.076 R)
• M73: 24,830,404 km (0.116 R)
• M74: 25,215,619 km (0.1 R)
• M75: 27,523,764 km (0.099 R)
• M76: 28,233,756 km (0.077 R)
• M77: 28,635,875 km (0.087 R)
• M78: 28,904,852 km (0.105 R)
• M79: 29,039,789 km (0.07 R)
• M80: 30,080,691 km (0.109 R)
• M81: 30,674,295 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit