🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 165 Days

Day: 27.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.8 AU

Year: 210 Days

Day: 33.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.75 AU - 1.01 AU

Year: 316 Days

Day: 21.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,064,517 km

• M1: 65,225 km (0.117 R)
• M2: 215,720 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.2 AU - 1.26 AU

Year: 522 Days

Day: 42.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.66 AU - 2.18 AU

Year: 1019 Days

Day: 14.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,064,517 km

• M1: 53,406 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.34 AU - 3.9 AU

Year: 2110 Days

Day: 36 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,064,517 km

• M1: 193,280 km (0.055 R)
• M2: 1,475,484 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 9.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.76 AU - 5.7 AU

Year: 3939 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,064,517 km

• M1: 122,670 km (0.074 R)
• M2: 185,202 km (0.076 R)
• M3: 268,229 km (0.111 R)
• M4: 369,956 km (0.077 R)
• M5: 515,514 km (0.112 R)
• M6: 581,038 km (0.108 R)
• M7: 847,921 km (0.088 R)
• M8: 954,584 km (0.042 R)
• M9: 1,103,883 km (0.106 R)
• M10: 1,271,283 km (0.084 R)
• M11: 1,373,757 km (0.102 R)
• M12: 1,642,285 km (0.096 R)
• M13: 1,834,369 km (0.044 R)
• M14: 1,986,361 km (0.104 R)
• M15: 2,142,690 km (0.085 R)
• M16: 2,278,076 km (0.113 R)
• M17: 2,391,023 km (0.104 R)
• M18: 2,701,289 km (0.088 R)
• M19: 2,807,653 km (0.03 R)
• M20: 2,956,204 km (0.076 R)
• M21: 3,038,333 km (0.11 R)
• M22: 3,177,010 km (0.055 R)
• M23: 3,317,782 km (0.083 R)
• M24: 3,576,287 km (0.115 R)
• M25: 3,649,290 km (0.077 R)
• M26: 3,811,754 km (0.08 R)
• M27: 3,871,443 km (0.034 R)
• M28: 4,143,711 km (0.091 R)
• M29: 4,532,367 km (0.059 R)
• M30: 4,691,090 km (0.109 R)
• M31: 4,787,281 km (0.104 R)
• M32: 5,079,745 km (0.037 R)
• M33: 5,195,085 km (0.076 R)
• M34: 5,394,798 km (0.061 R)
• M35: 5,529,287 km (0.055 R)
• M36: 5,836,112 km (0.048 R)
• M37: 6,061,257 km (0.083 R)
• M38: 6,395,459 km (0.09 R)
• M39: 6,627,485 km (0.043 R)
• M40: 6,699,441 km (0.102 R)
• M41: 7,173,816 km (0.112 R)
• M42: 7,377,718 km (0.098 R)
• M43: 7,489,767 km (0.084 R)
• M44: 7,981,794 km (0.098 R)
• M45: 8,096,835 km (0.053 R)
• M46: 8,173,878 km (0.115 R)
• M47: 8,386,905 km (0.079 R)
• M48: 8,582,280 km (0.096 R)
• M49: 9,621,836 km (0.029 R)
• M50: 9,703,516 km (0.074 R)
• M51: 10,239,525 km (0.095 R)
• M52: 10,574,325 km (0.053 R)
• M53: 10,827,744 km (0.113 R)
• M54: 11,083,257 km (0.1 R)
• M55: 11,839,624 km (0.051 R)
• M56: 11,992,962 km (0.117 R)
• M57: 12,323,573 km (0.112 R)
• M58: 12,702,056 km (0.118 R)
• M59: 13,016,511 km (0.097 R)
• M60: 13,288,180 km (0.105 R)
• M61: 13,607,422 km (0.096 R)
• M62: 13,722,164 km (0.049 R)
• M63: 13,860,093 km (0.093 R)
• M64: 14,091,222 km (0.073 R)
• M65: 14,393,410 km (0.078 R)
• M66: 14,486,908 km (0.104 R)
• M67: 15,051,790 km (0.109 R)
• M68: 15,312,988 km (0.109 R)
• M69: 15,936,661 km (0.119 R)
• M70: 16,009,216 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.7

Radius: 3.5

Gravity: 59.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.37 AU - 12.07 AU

Year: 15362 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,064,517 km

• M1: 99,183 km (0.076 R)
• M2: 584,928 km (0.11 R)
• M3: 686,953 km (0.113 R)
• M4: 839,394 km (0.119 R)
• M5: 1,303,596 km (0.036 R)
• M6: 1,659,788 km (0.111 R)
• M7: 1,688,511 km (0.12 R)
• M8: 2,075,222 km (0.081 R)
• M9: 2,137,006 km (0.107 R)
• M10: 2,620,356 km (0.11 R)
• M11: 2,822,762 km (0.115 R)
• M12: 3,794,700 km (0.044 R)
• M13: 4,100,926 km (0.114 R)
• M14: 4,900,377 km (0.058 R)
• M15: 4,982,955 km (0.105 R)
• M16: 6,186,171 km (0.041 R)
• M17: 6,455,148 km (0.103 R)
• M18: 6,545,655 km (0.029 R)
• M19: 7,284,818 km (0.112 R)
• M20: 7,568,755 km (0.079 R)
• M21: 8,294,304 km (0.116 R)
• M22: 8,392,740 km (0.108 R)
• M23: 8,590,807 km (0.103 R)
• M24: 9,092,409 km (0.039 R)
• M25: 9,758,867 km (0.089 R)
• M26: 10,124,036 km (0.111 R)
• M27: 10,334,819 km (0.072 R)
• M28: 10,814,280 km (0.088 R)
• M29: 11,794,745 km (0.108 R)
• M30: 12,576,693 km (0.09 R)
• M31: 13,202,910 km (0.051 R)
• M32: 13,375,396 km (0.071 R)
• M33: 13,606,525 km (0.106 R)
• M34: 15,624,301 km (0.058 R)
• M35: 16,729,530 km (0.051 R)
• M36: 16,791,763 km (0.109 R)
• M37: 18,370,170 km (0.098 R)
• M38: 18,498,375 km (0.104 R)
• M39: 18,562,702 km (0.072 R)
• M40: 18,755,983 km (0.113 R)
• M41: 18,949,861 km (0.045 R)
• M42: 19,079,563 km (0.106 R)
• M43: 20,458,406 km (0.091 R)
• M44: 20,524,977 km (0.082 R)
• M45: 20,658,120 km (0.104 R)
• M46: 22,551,879 km (0.109 R)
• M47: 22,689,210 km (0.102 R)
• M48: 23,241,525 km (0.067 R)
• M49: 23,449,915 km (0.11 R)
• M50: 25,066,918 km (0.065 R)
• M51: 25,351,902 km (0.065 R)
• M52: 26,865,085 km (0.062 R)
• M53: 27,816,378 km (0.092 R)
• M54: 27,963,732 km (0.119 R)
• M55: 29,301,436 km (0.077 R)
• M56: 29,902,520 km (0.048 R)
• M57: 30,356,101 km (0.066 R)
• M58: 30,811,925 km (0.112 R)
• M59: 31,807,350 km (0.076 R)
• M60: 32,657,814 km (0.056 R)
• M61: 32,735,455 km (0.097 R)
• M62: 35,173,900 km (0.075 R)
• M63: 35,732,648 km (0.12 R)
• M64: 36,535,839 km (0.082 R)
• M65: 36,777,889 km (0.097 R)
• M66: 37,588,859 km (0.109 R)
• M67: 38,323,683 km (0.118 R)
• M68: 39,310,730 km (0.082 R)
• M69: 39,724,518 km (0.074 R)
• M70: 39,890,422 km (0.093 R)
• M71: 40,890,783 km (0.066 R)
• M72: 44,284,261 km (0.1 R)
• M73: 44,370,280 km (0.111 R)
• M74: 44,456,298 km (0.114 R)
• M75: 46,188,791 km (0.118 R)
• M76: 46,450,588 km (0.09 R)
• M77: 46,712,833 km (0.081 R)
• M78: 47,590,523 km (0.112 R)
• M79: 47,943,275 km (0.065 R)
• M80: 48,651,172 km (0.09 R)
• M81: 49,184,339 km (0.048 R)
• M82: 52,514,687 km (0.09 R)
• M83: 52,787,853 km (0.096 R)
• M84: 53,152,871 km (0.12 R)
• M85: 53,427,234 km (0.116 R)
• M86: 55,545,839 km (0.074 R)
• M87: 55,731,340 km (0.118 R)
• M88: 56,102,941 km (0.055 R)
• M89: 57,879,566 km (0.111 R)
• M90: 58,444,447 km (0.079 R)
• M91: 59,295,210 km (0.032 R)
• M92: 61,583,759 km (0.098 R)
• M93: 61,871,884 km (0.11 R)
• M94: 62,256,650 km (0.112 R)
• M95: 64,972,599 km (0.104 R)
• M96: 65,070,287 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.4

Radius: 3.2

Gravity: 50.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.95 AU - 13.59 AU

Year: 18509 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,064,517 km

• M1: 283,488 km (0.091 R)
• M2: 2,529,850 km (0.103 R)
• M3: 2,696,950 km (0.06 R)
• M4: 2,833,234 km (0.035 R)
• M5: 2,902,199 km (0.066 R)
• M6: 3,077,079 km (0.097 R)
• M7: 4,040,040 km (0.096 R)
• M8: 4,921,321 km (0.09 R)
• M9: 6,483,871 km (0.108 R)
• M10: 7,651,033 km (0.082 R)
• M11: 8,780,647 km (0.112 R)
• M12: 9,961,124 km (0.101 R)
• M13: 13,788,286 km (0.073 R)
• M14: 14,022,706 km (0.115 R)
• M15: 18,266,498 km (0.084 R)
• M16: 18,523,807 km (0.104 R)
• M17: 18,782,312 km (0.079 R)
• M18: 19,433,811 km (0.054 R)
• M19: 20,892,988 km (0.065 R)
• M20: 21,229,434 km (0.101 R)
• M21: 21,703,659 km (0.081 R)
• M22: 22,112,809 km (0.111 R)
• M23: 24,762,636 km (0.047 R)
• M24: 25,404,860 km (0.075 R)
• M25: 25,691,938 km (0.109 R)
• M26: 26,705,464 km (0.088 R)
• M27: 27,879,658 km (0.1 R)
• M28: 28,472,963 km (0.067 R)
• M29: 28,995,508 km (0.115 R)
• M30: 30,353,857 km (0.062 R)
• M31: 30,811,327 km (0.101 R)
• M32: 30,964,216 km (0.105 R)
• M33: 31,501,572 km (0.119 R)
• M34: 32,897,469 km (0.073 R)
• M35: 33,210,428 km (0.091 R)
• M36: 34,471,987 km (0.058 R)
• M37: 34,949,055 km (0.076 R)
• M38: 35,668,920 km (0.051 R)
• M39: 36,312,789 km (0.086 R)
• M40: 37,612,046 km (0.105 R)
• M41: 38,267,285 km (0.06 R)
• M42: 38,761,257 km (0.116 R)
• M43: 38,843,835 km (0.096 R)
• M44: 40,674,315 km (0.112 R)
• M45: 41,853,744 km (0.099 R)
• M46: 42,617,741 km (0.106 R)
• M47: 43,129,814 km (0.118 R)
• M48: 43,386,524 km (0.077 R)
• M49: 43,987,459 km (0.072 R)
• M50: 44,504,918 km (0.094 R)
• M51: 44,677,853 km (0.094 R)
• M52: 45,458,604 km (0.099 R)
• M53: 45,632,736 km (0.069 R)
• M54: 46,682,165 km (0.034 R)
• M55: 46,857,943 km (0.077 R)
• M56: 48,715,649 km (0.11 R)
• M57: 49,072,290 km (0.026 R)
• M58: 49,161,600 km (0.104 R)
• M59: 49,967,634 km (0.074 R)
• M60: 50,147,301 km (0.074 R)
• M61: 50,687,648 km (0.077 R)
• M62: 50,868,213 km (0.108 R)
• M63: 51,049,077 km (0.076 R)
• M64: 51,139,583 km (0.116 R)
• M65: 51,411,253 km (0.081 R)
• M66: 53,051,594 km (0.081 R)
• M67: 53,602,263 km (0.109 R)
• M68: 55,916,842 km (0.058 R)
• M69: 56,290,088 km (0.032 R)
• M70: 56,477,086 km (0.109 R)
• M71: 57,039,275 km (0.096 R)
• M72: 58,452,825 km (0.117 R)
• M73: 59,306,430 km (0.114 R)
• M74: 60,451,153 km (0.11 R)
• M75: 62,568,412 km (0.105 R)
• M76: 64,709,905 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.8

Radius: 5.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.43 AU - 20.69 AU

Year: 26980 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,064,517 km

• M1: 260,749 km (0.068 R)
• M2: 339,737 km (0.076 R)
• M3: 805,734 km (0.105 R)
• M4: 925,861 km (0.087 R)
• M5: 1,292,825 km (0.106 R)
• M6: 1,951,504 km (0.089 R)
• M7: 2,417,352 km (0.119 R)
• M8: 2,627,387 km (0.03 R)
• M9: 3,177,758 km (0.115 R)
• M10: 3,446,585 km (0.061 R)
• M11: 3,485,630 km (0.082 R)
• M12: 3,682,800 km (0.109 R)
• M13: 3,924,401 km (0.111 R)
• M14: 4,254,563 km (0.108 R)
• M15: 5,754,282 km (0.073 R)
• M16: 6,803,262 km (0.117 R)
• M17: 7,199,098 km (0.088 R)
• M18: 7,249,214 km (0.107 R)
• M19: 7,349,594 km (0.088 R)
• M20: 7,551,701 km (0.072 R)
• M21: 8,169,091 km (0.118 R)
• M22: 9,179,325 km (0.109 R)
• M23: 9,616,450 km (0.116 R)
• M24: 10,172,356 km (0.107 R)
• M25: 10,910,622 km (0.111 R)
• M26: 11,431,671 km (0.077 R)
• M27: 11,490,014 km (0.094 R)
• M28: 11,607,149 km (0.04 R)
• M29: 13,968,701 km (0.106 R)
• M30: 14,407,771 km (0.062 R)
• M31: 14,979,085 km (0.071 R)
• M32: 15,171,169 km (0.048 R)
• M33: 17,136,286 km (0.117 R)
• M34: 19,041,415 km (0.08 R)
• M35: 20,018,738 km (0.029 R)
• M36: 20,089,199 km (0.08 R)
• M37: 21,949,448 km (0.102 R)
• M38: 24,013,450 km (0.083 R)
• M39: 26,292,723 km (0.036 R)
• M40: 27,145,581 km (0.091 R)
• M41: 28,323,066 km (0.075 R)
• M42: 29,918,976 km (0.095 R)
• M43: 31,543,908 km (0.097 R)
• M44: 31,954,554 km (0.061 R)
• M45: 33,447,541 km (0.095 R)
• M46: 33,698,566 km (0.08 R)
• M47: 34,118,338 km (0.106 R)
• M48: 35,218,032 km (0.061 R)
• M49: 36,329,095 km (0.098 R)
• M50: 38,410,600 km (0.103 R)
• M51: 39,201,075 km (0.071 R)
• M52: 39,642,538 km (0.077 R)
• M53: 40,708,722 km (0.058 R)
• M54: 42,778,558 km (0.1 R)
• M55: 44,974,655 km (0.054 R)
• M56: 45,993,417 km (0.071 R)
• M57: 47,113,456 km (0.034 R)
• M58: 47,770,938 km (0.1 R)
• M59: 48,242,321 km (0.104 R)
• M60: 48,810,195 km (0.111 R)
• M61: 49,761,488 km (0.046 R)
• M62: 50,622,872 km (0.094 R)
• M63: 52,943,883 km (0.048 R)
• M64: 54,805,778 km (0.087 R)
• M65: 55,398,186 km (0.117 R)
• M66: 57,488,367 km (0.091 R)
• M67: 57,688,679 km (0.047 R)
• M68: 58,593,447 km (0.116 R)
• M69: 58,795,105 km (0.099 R)
• M70: 58,997,062 km (0.105 R)
• M71: 61,437,901 km (0.105 R)
• M72: 62,464,591 km (0.113 R)
• M73: 70,450,724 km (0.115 R)
• M74: 71,202,303 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit