🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.99 AU - 1.19 AU

Year: 422 Days

Day: 33.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,701,069 km

• M1: 38,596 km (0.116 R)
• M2: 348,713 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.56 AU - 2.3 AU

Year: 994 Days

Day: 33.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,701,069 km

• M1: 109,206 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.92 AU - 4.38 AU

Year: 3135 Days

Day: 36.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 12.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.94 AU - 5.46 AU

Year: 3779 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,701,069 km

• M1: 165,455 km (0.092 R)
• M2: 355,744 km (0.108 R)
• M3: 476,020 km (0.113 R)
• M4: 584,778 km (0.05 R)
• M5: 673,041 km (0.093 R)
• M6: 831,764 km (0.099 R)
• M7: 1,076,506 km (0.115 R)
• M8: 1,240,166 km (0.109 R)
• M9: 1,522,607 km (0.026 R)
• M10: 1,679,087 km (0.112 R)
• M11: 1,766,751 km (0.106 R)
• M12: 2,039,318 km (0.083 R)
• M13: 2,149,123 km (0.069 R)
• M14: 2,277,179 km (0.105 R)
• M15: 2,374,866 km (0.091 R)
• M16: 2,591,484 km (0.075 R)
• M17: 2,920,150 km (0.102 R)
• M18: 3,152,775 km (0.056 R)
• M19: 3,790,062 km (0.12 R)
• M20: 4,819,744 km (0.104 R)
• M21: 4,925,211 km (0.061 R)
• M22: 5,138,537 km (0.102 R)
• M23: 5,224,706 km (0.065 R)
• M24: 5,333,164 km (0.092 R)
• M25: 5,420,380 km (0.07 R)
• M26: 5,552,175 km (0.12 R)
• M27: 5,931,556 km (0.078 R)
• M28: 6,388,876 km (0.114 R)
• M29: 6,833,780 km (0.113 R)
• M30: 7,264,622 km (0.095 R)
• M31: 7,556,787 km (0.099 R)
• M32: 7,655,073 km (0.106 R)
• M33: 8,507,481 km (0.03 R)
• M34: 8,609,806 km (0.095 R)
• M35: 8,738,311 km (0.098 R)
• M36: 9,469,246 km (0.12 R)
• M37: 10,383,439 km (0.12 R)
• M38: 10,823,256 km (0.079 R)
• M39: 10,989,908 km (0.057 R)
• M40: 11,325,606 km (0.046 R)
• M41: 11,921,155 km (0.105 R)
• M42: 12,035,747 km (0.103 R)
• M43: 12,295,000 km (0.083 R)
• M44: 12,760,399 km (0.092 R)
• M45: 12,995,417 km (0.091 R)
• M46: 13,202,012 km (0.107 R)
• M47: 13,558,953 km (0.079 R)
• M48: 13,949,253 km (0.089 R)
• M49: 14,191,303 km (0.03 R)
• M50: 14,526,252 km (0.069 R)
• M51: 14,740,925 km (0.088 R)
• M52: 15,142,147 km (0.1 R)
• M53: 15,609,790 km (0.059 R)
• M54: 16,082,070 km (0.12 R)
• M55: 16,431,381 km (0.077 R)
• M56: 16,944,053 km (0.099 R)
• M57: 17,202,409 km (0.095 R)
• M58: 17,364,423 km (0.088 R)
• M59: 17,657,485 km (0.1 R)
• M60: 17,755,622 km (0.032 R)
• M61: 17,985,105 km (0.097 R)
• M62: 18,414,002 km (0.096 R)
• M63: 19,890,383 km (0.047 R)
• M64: 20,197,059 km (0.088 R)
• M65: 20,299,683 km (0.09 R)
• M66: 20,642,861 km (0.108 R)
• M67: 20,815,197 km (0.071 R)
• M68: 21,195,924 km (0.115 R)
• M69: 22,246,251 km (0.062 R)
• M70: 22,848,831 km (0.118 R)
• M71: 23,456,946 km (0.118 R)
• M72: 23,780,975 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 13.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.13 AU - 6.85 AU

Year: 5437 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,701,069 km

• M1: 187,297 km (0.054 R)
• M2: 468,840 km (0.095 R)
• M3: 809,923 km (0.119 R)
• M4: 1,066,633 km (0.102 R)
• M5: 1,478,177 km (0.111 R)
• M6: 1,711,100 km (0.091 R)
• M7: 1,885,232 km (0.118 R)
• M8: 2,102,149 km (0.042 R)
• M9: 2,308,445 km (0.06 R)
• M10: 2,541,219 km (0.11 R)
• M11: 2,761,577 km (0.108 R)
• M12: 2,884,546 km (0.102 R)
• M13: 3,072,441 km (0.093 R)
• M14: 3,351,291 km (0.11 R)
• M15: 3,638,370 km (0.112 R)
• M16: 4,237,060 km (0.113 R)
• M17: 4,499,605 km (0.082 R)
• M18: 5,167,110 km (0.091 R)
• M19: 5,918,840 km (0.091 R)
• M20: 6,294,031 km (0.11 R)
• M21: 6,402,789 km (0.106 R)
• M22: 6,704,827 km (0.116 R)
• M23: 6,843,654 km (0.106 R)
• M24: 6,983,528 km (0.098 R)
• M25: 7,437,557 km (0.078 R)
• M26: 7,726,132 km (0.093 R)
• M27: 8,284,730 km (0.09 R)
• M28: 8,493,868 km (0.118 R)
• M29: 8,948,047 km (0.102 R)
• M30: 9,070,418 km (0.11 R)
• M31: 9,379,039 km (0.079 R)
• M32: 9,503,354 km (0.119 R)
• M33: 9,691,100 km (0.104 R)
• M34: 9,848,327 km (0.109 R)
• M35: 10,261,367 km (0.118 R)
• M36: 11,368,541 km (0.074 R)
• M37: 11,534,594 km (0.099 R)
• M38: 11,667,886 km (0.095 R)
• M39: 11,801,926 km (0.106 R)
• M40: 12,003,733 km (0.064 R)
• M41: 12,479,155 km (0.075 R)
• M42: 12,581,929 km (0.107 R)
• M43: 12,857,189 km (0.11 R)
• M44: 13,099,538 km (0.118 R)
• M45: 13,378,538 km (0.057 R)
• M46: 13,907,067 km (0.115 R)
• M47: 14,191,602 km (0.074 R)
• M48: 15,057,175 km (0.065 R)
• M49: 15,643,749 km (0.025 R)
• M50: 15,754,451 km (0.078 R)
• M51: 16,088,503 km (0.07 R)
• M52: 16,650,393 km (0.078 R)
• M53: 16,914,882 km (0.062 R)
• M54: 17,028,726 km (0.116 R)
• M55: 17,601,237 km (0.049 R)
• M56: 18,102,689 km (0.048 R)
• M57: 18,452,598 km (0.041 R)
• M58: 18,726,362 km (0.045 R)
• M59: 20,195,413 km (0.044 R)
• M60: 20,396,772 km (0.095 R)
• M61: 20,639,270 km (0.118 R)
• M62: 20,882,816 km (0.069 R)
• M63: 22,155,893 km (0.1 R)
• M64: 22,864,838 km (0.07 R)
• M65: 23,793,242 km (0.091 R)
• M66: 24,304,867 km (0.11 R)
• M67: 24,992,718 km (0.097 R)
• M68: 25,599,786 km (0.077 R)
• M69: 25,687,002 km (0.09 R)
• M70: 27,272,141 km (0.105 R)
• M71: 27,673,362 km (0.116 R)
• M72: 28,166,437 km (0.113 R)
• M73: 28,256,345 km (0.107 R)
• M74: 28,481,789 km (0.098 R)
• M75: 29,161,263 km (0.085 R)
• M76: 29,892,048 km (0.114 R)
• M77: 30,953,146 km (0.08 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 9.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.03 AU - 8.25 AU

Year: 6345 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,701,069 km

• M1: 117,883 km (0.088 R)
• M2: 316,549 km (0.115 R)
• M3: 402,568 km (0.098 R)
• M4: 462,407 km (0.058 R)
• M5: 583,132 km (0.094 R)
• M6: 801,845 km (0.049 R)
• M7: 1,059,303 km (0.108 R)
• M8: 1,184,965 km (0.051 R)
• M9: 1,329,177 km (0.064 R)
• M10: 1,563,747 km (0.091 R)
• M11: 1,693,298 km (0.11 R)
• M12: 1,917,546 km (0.109 R)
• M13: 1,994,439 km (0.101 R)
• M14: 2,072,379 km (0.071 R)
• M15: 2,183,231 km (0.064 R)
• M16: 2,312,484 km (0.114 R)
• M17: 2,872,130 km (0.074 R)
• M18: 3,435,216 km (0.084 R)
• M19: 3,510,314 km (0.102 R)
• M20: 3,719,901 km (0.046 R)
• M21: 3,777,795 km (0.103 R)
• M22: 4,211,479 km (0.118 R)
• M23: 4,271,767 km (0.083 R)
• M24: 4,332,504 km (0.105 R)
• M25: 5,061,644 km (0.056 R)
• M26: 6,122,592 km (0.108 R)
• M27: 6,421,489 km (0.1 R)
• M28: 6,607,888 km (0.049 R)
• M29: 6,819,718 km (0.09 R)
• M30: 7,033,793 km (0.117 R)
• M31: 7,444,289 km (0.062 R)
• M32: 7,517,443 km (0.047 R)
• M33: 8,212,624 km (0.088 R)
• M34: 8,824,928 km (0.082 R)
• M35: 9,451,743 km (0.079 R)
• M36: 9,690,651 km (0.106 R)
• M37: 9,824,242 km (0.098 R)
• M38: 10,066,142 km (0.049 R)
• M39: 10,309,986 km (0.068 R)
• M40: 10,610,678 km (0.086 R)
• M41: 11,025,513 km (0.086 R)
• M42: 11,137,113 km (0.119 R)
• M43: 11,305,111 km (0.113 R)
• M44: 11,558,530 km (0.083 R)
• M45: 11,871,040 km (0.109 R)
• M46: 12,042,629 km (0.103 R)
• M47: 12,157,520 km (0.093 R)
• M48: 12,620,675 km (0.084 R)
• M49: 12,912,989 km (0.097 R)
• M50: 14,256,378 km (0.113 R)
• M51: 14,530,292 km (0.09 R)
• M52: 15,052,538 km (0.062 R)
• M53: 15,393,770 km (0.112 R)
• M54: 16,210,575 km (0.115 R)
• M55: 16,305,570 km (0.097 R)
• M56: 17,041,292 km (0.112 R)
• M57: 18,710,654 km (0.087 R)
• M58: 19,649,232 km (0.08 R)
• M59: 19,852,385 km (0.114 R)
• M60: 20,363,262 km (0.092 R)
• M61: 20,706,290 km (0.114 R)
• M62: 21,051,113 km (0.081 R)
• M63: 21,363,174 km (0.078 R)
• M64: 21,467,594 km (0.078 R)
• M65: 21,711,737 km (0.116 R)
• M66: 22,062,096 km (0.101 R)
• M67: 22,343,788 km (0.11 R)
• M68: 22,449,704 km (0.074 R)
• M69: 22,910,615 km (0.089 R)
• M70: 23,338,913 km (0.071 R)
• M71: 23,446,474 km (0.064 R)
• M72: 23,805,958 km (0.061 R)
• M73: 23,878,064 km (0.119 R)
• M74: 24,022,426 km (0.118 R)
• M75: 24,275,994 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 12.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.1 AU - 13.16 AU

Year: 12853 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,701,069 km

• M1: 283,937 km (0.077 R)
• M2: 828,024 km (0.037 R)
• M3: 921,972 km (0.104 R)
• M4: 1,121,685 km (0.057 R)
• M5: 1,354,609 km (0.069 R)
• M6: 1,564,495 km (0.055 R)
• M7: 2,147,178 km (0.116 R)
• M8: 3,214,110 km (0.063 R)
• M9: 3,708,382 km (0.086 R)
• M10: 4,170,938 km (0.078 R)
• M11: 4,338,787 km (0.086 R)
• M12: 5,032,173 km (0.095 R)
• M13: 5,452,693 km (0.11 R)
• M14: 6,488,658 km (0.111 R)
• M15: 7,145,991 km (0.099 R)
• M16: 7,755,602 km (0.114 R)
• M17: 7,858,975 km (0.063 R)
• M18: 8,417,423 km (0.1 R)
• M19: 8,594,697 km (0.098 R)
• M20: 9,206,403 km (0.06 R)
• M21: 9,609,718 km (0.107 R)
• M22: 10,056,418 km (0.101 R)
• M23: 10,169,214 km (0.105 R)
• M24: 12,149,441 km (0.073 R)
• M25: 12,229,476 km (0.052 R)
• M26: 14,329,830 km (0.116 R)
• M27: 14,840,109 km (0.088 R)
• M28: 17,029,922 km (0.114 R)
• M29: 17,164,560 km (0.092 R)
• M30: 18,668,318 km (0.063 R)
• M31: 18,899,746 km (0.118 R)
• M32: 19,553,190 km (0.098 R)
• M33: 19,647,137 km (0.084 R)
• M34: 20,213,814 km (0.03 R)
• M35: 20,594,690 km (0.085 R)
• M36: 21,411,943 km (0.082 R)
• M37: 21,557,352 km (0.107 R)
• M38: 22,337,954 km (0.117 R)
• M39: 23,676,107 km (0.105 R)
• M40: 24,380,264 km (0.115 R)
• M41: 26,015,519 km (0.065 R)
• M42: 27,264,960 km (0.107 R)
• M43: 27,527,803 km (0.034 R)
• M44: 28,055,884 km (0.118 R)
• M45: 28,321,270 km (0.097 R)
• M46: 28,961,400 km (0.051 R)
• M47: 30,582,592 km (0.07 R)
• M48: 31,019,866 km (0.037 R)
• M49: 31,790,146 km (0.075 R)
• M50: 32,344,107 km (0.075 R)
• M51: 32,566,559 km (0.068 R)
• M52: 35,047,640 km (0.097 R)
• M53: 36,600,017 km (0.109 R)
• M54: 37,705,844 km (0.094 R)
• M55: 38,881,833 km (0.07 R)
• M56: 39,177,588 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 13.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.66 AU - 13.3 AU

Year: 13493 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,701,069 km

• M1: 172,636 km (0.078 R)
• M2: 316,549 km (0.08 R)
• M3: 517,758 km (0.113 R)
• M4: 882,777 km (0.078 R)
• M5: 1,244,953 km (0.074 R)
• M6: 1,609,374 km (0.073 R)
• M7: 2,071,482 km (0.09 R)
• M8: 2,201,931 km (0.095 R)
• M9: 2,335,073 km (0.107 R)
• M10: 2,895,168 km (0.055 R)
• M11: 3,692,674 km (0.119 R)
• M12: 3,953,124 km (0.101 R)
• M13: 4,386,509 km (0.033 R)
• M14: 4,619,732 km (0.036 R)
• M15: 4,856,994 km (0.119 R)
• M16: 5,098,445 km (0.082 R)
• M17: 8,109,701 km (0.101 R)
• M18: 8,475,617 km (0.108 R)
• M19: 8,740,405 km (0.093 R)
• M20: 9,716,232 km (0.096 R)
• M21: 9,993,437 km (0.036 R)
• M22: 10,357,708 km (0.057 R)
• M23: 10,555,775 km (0.097 R)
• M24: 10,669,470 km (0.104 R)
• M25: 10,984,224 km (0.06 R)
• M26: 11,711,120 km (0.114 R)
• M27: 11,917,565 km (0.06 R)
• M28: 12,543,781 km (0.12 R)
• M29: 12,967,293 km (0.036 R)
• M30: 13,119,733 km (0.106 R)
• M31: 13,364,775 km (0.105 R)
• M32: 13,642,428 km (0.074 R)
• M33: 13,984,259 km (0.048 R)
• M34: 14,234,686 km (0.056 R)
• M35: 15,090,685 km (0.095 R)
• M36: 15,898,215 km (0.094 R)
• M37: 15,996,052 km (0.112 R)
• M38: 16,323,820 km (0.058 R)
• M39: 16,587,562 km (0.049 R)
• M40: 16,852,649 km (0.119 R)
• M41: 17,186,103 km (0.072 R)
• M42: 17,420,822 km (0.09 R)
• M43: 17,622,779 km (0.111 R)
• M44: 17,791,675 km (0.072 R)
• M45: 18,131,262 km (0.046 R)
• M46: 19,336,422 km (0.077 R)
• M47: 19,510,704 km (0.067 R)
• M48: 20,283,826 km (0.1 R)
• M49: 21,318,145 km (0.103 R)
• M50: 21,534,314 km (0.12 R)
• M51: 22,333,167 km (0.1 R)
• M52: 22,662,731 km (0.046 R)
• M53: 23,030,891 km (0.104 R)
• M54: 23,847,696 km (0.064 R)
• M55: 24,372,485 km (0.087 R)
• M56: 24,711,923 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 16,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit