🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 38.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,980,709 km

• M1: 337,044 km (0.027 R)
• M2: 372,947 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.74 AU - 0.98 AU

Year: 302 Days

Day: 17.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.57 AU - 1.71 AU

Year: 795 Days

Day: 38.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.69 AU - 2.31 AU

Year: 1071 Days

Day: 31.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.14 AU - 3.38 AU

Year: 2229 Days

Day: 27.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,980,709 km

• M1: 664,065 km (0.087 R)
• M2: 926,759 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 10.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.31 AU - 6.59 AU

Year: 5497 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,980,709 km

• M1: 139,575 km (0.088 R)
• M2: 214,224 km (0.038 R)
• M3: 307,124 km (0.032 R)
• M4: 611,107 km (0.116 R)
• M5: 691,441 km (0.059 R)
• M6: 955,930 km (0.091 R)
• M7: 1,213,837 km (0.099 R)
• M8: 1,870,422 km (0.088 R)
• M9: 2,007,603 km (0.065 R)
• M10: 2,422,738 km (0.09 R)
• M11: 2,606,593 km (0.105 R)
• M12: 2,674,511 km (0.075 R)
• M13: 2,988,068 km (0.101 R)
• M14: 3,331,993 km (0.115 R)
• M15: 3,424,594 km (0.05 R)
• M16: 3,823,273 km (0.083 R)
• M17: 3,900,914 km (0.119 R)
• M18: 4,038,095 km (0.062 R)
• M19: 4,156,876 km (0.052 R)
• M20: 4,297,049 km (0.107 R)
• M21: 4,520,548 km (0.089 R)
• M22: 5,021,253 km (0.095 R)
• M23: 5,850,324 km (0.075 R)
• M24: 5,985,261 km (0.068 R)
• M25: 6,075,618 km (0.027 R)
• M26: 6,166,574 km (0.09 R)
• M27: 6,257,978 km (0.065 R)
• M28: 6,418,945 km (0.08 R)
• M29: 6,792,192 km (0.092 R)
• M30: 7,029,006 km (0.103 R)
• M31: 7,220,491 km (0.107 R)
• M32: 7,486,625 km (0.052 R)
• M33: 8,003,636 km (0.079 R)
• M34: 8,203,798 km (0.098 R)
• M35: 8,354,891 km (0.096 R)
• M36: 8,506,883 km (0.06 R)
• M37: 8,634,340 km (0.116 R)
• M38: 8,968,542 km (0.1 R)
• M39: 9,072,363 km (0.104 R)
• M40: 9,464,758 km (0.096 R)
• M41: 9,543,895 km (0.08 R)
• M42: 10,077,511 km (0.113 R)
• M43: 10,538,572 km (0.045 R)
• M44: 10,757,882 km (0.043 R)
• M45: 10,923,487 km (0.102 R)
• M46: 11,201,290 km (0.053 R)
• M47: 11,792,202 km (0.118 R)
• M48: 11,991,466 km (0.102 R)
• M49: 12,105,908 km (0.027 R)
• M50: 12,364,563 km (0.078 R)
• M51: 12,887,408 km (0.085 R)
• M52: 13,063,185 km (0.107 R)
• M53: 13,476,674 km (0.057 R)
• M54: 13,984,708 km (0.109 R)
• M55: 14,559,762 km (0.026 R)
• M56: 14,957,693 km (0.087 R)
• M57: 15,050,144 km (0.091 R)
• M58: 16,648,897 km (0.091 R)
• M59: 16,808,518 km (0.096 R)
• M60: 17,226,045 km (0.065 R)
• M61: 17,484,700 km (0.06 R)
• M62: 18,664,429 km (0.078 R)
• M63: 18,963,325 km (0.072 R)
• M64: 19,230,357 km (0.105 R)
• M65: 19,431,417 km (0.074 R)
• M66: 19,667,034 km (0.08 R)
• M67: 19,835,780 km (0.105 R)
• M68: 20,618,476 km (0.11 R)
• M69: 20,961,953 km (0.061 R)
• M70: 22,284,398 km (0.114 R)
• M71: 22,425,170 km (0.035 R)
• M72: 22,566,240 km (0.063 R)
• M73: 22,743,065 km (0.078 R)
• M74: 23,133,516 km (0.058 R)
• M75: 23,454,702 km (0.096 R)
• M76: 23,633,771 km (0.078 R)
• M77: 24,065,361 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.31 AU - 8.81 AU

Year: 8667 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,980,709 km

• M1: 187,446 km (0.118 R)
• M2: 280,646 km (0.112 R)
• M3: 378,483 km (0.103 R)
• M4: 687,402 km (0.079 R)
• M5: 841,638 km (0.094 R)
• M6: 1,079,049 km (0.113 R)
• M7: 1,169,706 km (0.059 R)
• M8: 1,437,935 km (0.076 R)
• M9: 1,559,259 km (0.06 R)
• M10: 2,126,235 km (0.11 R)
• M11: 2,360,954 km (0.099 R)
• M12: 2,506,064 km (0.116 R)
• M13: 2,654,165 km (0.098 R)
• M14: 3,169,380 km (0.057 R)
• M15: 4,058,441 km (0.112 R)
• M16: 4,440,962 km (0.043 R)
• M17: 4,651,895 km (0.108 R)
• M18: 5,304,740 km (0.104 R)
• M19: 5,690,853 km (0.04 R)
• M20: 6,153,110 km (0.064 R)
• M21: 6,287,299 km (0.051 R)
• M22: 6,765,115 km (0.076 R)
• M23: 7,290,203 km (0.081 R)
• M24: 8,231,473 km (0.055 R)
• M25: 8,342,624 km (0.076 R)
• M26: 8,716,619 km (0.078 R)
• M27: 8,905,711 km (0.117 R)
• M28: 9,832,170 km (0.067 R)
• M29: 9,950,203 km (0.086 R)
• M30: 10,911,070 km (0.042 R)
• M31: 11,155,962 km (0.073 R)
• M32: 11,776,195 km (0.11 R)
• M33: 13,180,021 km (0.093 R)
• M34: 13,484,602 km (0.085 R)
• M35: 13,835,559 km (0.104 R)
• M36: 14,012,234 km (0.103 R)
• M37: 14,100,796 km (0.082 R)
• M38: 14,278,668 km (0.045 R)
• M39: 15,911,828 km (0.106 R)
• M40: 16,050,505 km (0.115 R)
• M41: 16,143,256 km (0.106 R)
• M42: 16,516,054 km (0.096 R)
• M43: 16,609,702 km (0.099 R)
• M44: 17,460,315 km (0.108 R)
• M45: 17,939,178 km (0.115 R)
• M46: 18,811,783 km (0.108 R)
• M47: 18,958,688 km (0.112 R)
• M48: 19,105,742 km (0.071 R)
• M49: 19,204,178 km (0.084 R)
• M50: 19,599,116 km (0.102 R)
• M51: 21,206,097 km (0.111 R)
• M52: 21,819,597 km (0.056 R)
• M53: 22,750,695 km (0.086 R)
• M54: 23,011,743 km (0.112 R)
• M55: 23,853,530 km (0.118 R)
• M56: 24,065,510 km (0.069 R)
• M57: 24,278,089 km (0.093 R)
• M58: 25,404,860 km (0.109 R)
• M59: 25,784,240 km (0.092 R)
• M60: 26,001,905 km (0.112 R)
• M61: 27,431,313 km (0.119 R)
• M62: 27,987,966 km (0.102 R)
• M63: 28,491,962 km (0.048 R)
• M64: 28,829,754 km (0.071 R)
• M65: 29,338,985 km (0.112 R)
• M66: 29,851,058 km (0.033 R)
• M67: 30,423,569 km (0.113 R)
• M68: 33,044,374 km (0.094 R)
• M69: 34,891,609 km (0.117 R)
• M70: 36,161,994 km (0.085 R)
• M71: 36,405,689 km (0.108 R)
• M72: 36,588,797 km (0.096 R)
• M73: 38,499,012 km (0.116 R)
• M74: 38,685,561 km (0.096 R)
• M75: 39,560,259 km (0.105 R)
• M76: 40,189,169 km (0.049 R)
• M77: 41,265,675 km (0.106 R)
• M78: 42,544,288 km (0.114 R)
• M79: 43,123,980 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 9.8

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.22 AU - 12.08 AU

Year: 12248 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,980,709 km

• M1: 142,716 km (0.068 R)
• M2: 252,970 km (0.113 R)
• M3: 863,778 km (0.071 R)
• M4: 947,852 km (0.106 R)
• M5: 1,056,909 km (0.059 R)
• M6: 1,963,622 km (0.088 R)
• M7: 2,641,450 km (0.104 R)
• M8: 2,734,948 km (0.078 R)
• M9: 2,861,358 km (0.068 R)
• M10: 3,695,217 km (0.056 R)
• M11: 4,229,880 km (0.116 R)
• M12: 4,864,923 km (0.118 R)
• M13: 5,018,859 km (0.111 R)
• M14: 5,370,863 km (0.066 R)
• M15: 5,489,943 km (0.073 R)
• M16: 5,569,828 km (0.103 R)
• M17: 5,852,717 km (0.117 R)
• M18: 6,140,245 km (0.099 R)
• M19: 6,264,860 km (0.102 R)
• M20: 7,073,885 km (0.088 R)
• M21: 7,601,816 km (0.109 R)
• M22: 7,915,523 km (0.106 R)
• M23: 8,509,725 km (0.068 R)
• M24: 9,070,867 km (0.111 R)
• M25: 9,355,851 km (0.104 R)
• M26: 9,547,635 km (0.095 R)
• M27: 10,179,686 km (0.118 R)
• M28: 10,724,971 km (0.111 R)
• M29: 12,155,874 km (0.094 R)
• M30: 12,365,162 km (0.1 R)
• M31: 13,267,835 km (0.062 R)
• M32: 14,744,965 km (0.112 R)
• M33: 16,388,746 km (0.118 R)
• M34: 16,620,024 km (0.097 R)
• M35: 17,733,332 km (0.067 R)
• M36: 18,448,858 km (0.058 R)
• M37: 18,810,287 km (0.088 R)
• M38: 19,234,696 km (0.096 R)
• M39: 19,601,061 km (0.118 R)
• M40: 20,402,756 km (0.037 R)
• M41: 20,589,305 km (0.047 R)
• M42: 20,838,983 km (0.089 R)
• M43: 20,964,197 km (0.059 R)
• M44: 22,807,243 km (0.106 R)
• M45: 23,000,822 km (0.092 R)
• M46: 23,324,702 km (0.082 R)
• M47: 23,715,451 km (0.118 R)
• M48: 24,503,234 km (0.051 R)
• M49: 25,166,401 km (0.119 R)
• M50: 25,835,403 km (0.084 R)
• M51: 26,104,679 km (0.101 R)
• M52: 26,172,147 km (0.112 R)
• M53: 26,918,042 km (0.101 R)
• M54: 27,327,791 km (0.118 R)
• M55: 28,708,579 km (0.044 R)
• M56: 29,829,666 km (0.072 R)
• M57: 33,423,904 km (0.12 R)
• M58: 34,232,780 km (0.111 R)
• M59: 34,602,586 km (0.101 R)
• M60: 35,197,088 km (0.051 R)
• M61: 35,944,928 km (0.11 R)
• M62: 37,076,635 km (0.07 R)
• M63: 37,152,482 km (0.037 R)
• M64: 37,304,323 km (0.087 R)
• M65: 37,761,195 km (0.068 R)
• M66: 39,374,758 km (0.09 R)
• M67: 39,529,592 km (0.057 R)
• M68: 39,839,858 km (0.07 R)
• M69: 41,403,455 km (0.117 R)
• M70: 42,668,753 km (0.096 R)
• M71: 45,399,363 km (0.114 R)
• M72: 46,621,877 km (0.1 R)
• M73: 48,766,662 km (0.107 R)
• M74: 49,182,694 km (0.06 R)
• M75: 50,018,497 km (0.11 R)
• M76: 51,365,476 km (0.057 R)
• M77: 51,534,671 km (0.099 R)
• M78: 53,151,525 km (0.107 R)
• M79: 53,493,955 km (0.081 R)
• M80: 53,665,543 km (0.116 R)
• M81: 54,095,039 km (0.092 R)
• M82: 54,612,199 km (0.065 R)
• M83: 55,911,905 km (0.061 R)
• M84: 56,871,575 km (0.092 R)
• M85: 56,959,090 km (0.092 R)
• M86: 58,277,047 km (0.084 R)
• M87: 59,072,609 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 5.5

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.49 AU - 16.85 AU

Year: 22378 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,980,709 km

• M1: 70,909 km (0.115 R)
• M2: 232,176 km (0.118 R)
• M3: 427,401 km (0.047 R)
• M4: 553,512 km (0.092 R)
• M5: 919,279 km (0.083 R)
• M6: 2,109,031 km (0.102 R)
• M7: 2,475,097 km (0.077 R)
• M8: 3,817,289 km (0.072 R)
• M9: 4,037,347 km (0.102 R)
• M10: 5,005,994 km (0.082 R)
• M11: 5,053,865 km (0.095 R)
• M12: 6,402,639 km (0.115 R)
• M13: 7,523,576 km (0.107 R)
• M14: 8,703,903 km (0.081 R)
• M15: 8,877,138 km (0.043 R)
• M16: 9,581,744 km (0.12 R)
• M17: 9,700,824 km (0.028 R)
• M18: 10,061,354 km (0.066 R)
• M19: 10,733,498 km (0.076 R)
• M20: 11,736,851 km (0.106 R)
• M21: 12,120,868 km (0.117 R)
• M22: 12,379,074 km (0.111 R)
• M23: 13,363,578 km (0.055 R)
• M24: 13,898,989 km (0.119 R)
• M25: 14,305,147 km (0.114 R)
• M26: 14,509,647 km (0.067 R)
• M27: 16,966,194 km (0.115 R)
• M28: 17,618,291 km (0.066 R)
• M29: 18,947,169 km (0.113 R)
• M30: 19,472,556 km (0.069 R)
• M31: 20,078,877 km (0.082 R)
• M32: 20,845,566 km (0.097 R)
• M33: 21,000,100 km (0.111 R)
• M34: 21,232,426 km (0.091 R)
• M35: 21,621,829 km (0.071 R)
• M36: 21,778,159 km (0.073 R)
• M37: 22,407,367 km (0.063 R)
• M38: 22,486,505 km (0.068 R)
• M39: 22,644,929 km (0.092 R)
• M40: 22,962,824 km (0.104 R)
• M41: 24,574,741 km (0.108 R)
• M42: 24,983,443 km (0.065 R)
• M43: 26,222,861 km (0.084 R)
• M44: 29,278,098 km (0.107 R)
• M45: 29,885,017 km (0.097 R)
• M46: 30,408,610 km (0.076 R)
• M47: 32,712,417 km (0.104 R)
• M48: 32,981,843 km (0.063 R)
• M49: 33,342,224 km (0.077 R)
• M50: 34,066,876 km (0.092 R)
• M51: 34,157,831 km (0.091 R)
• M52: 35,439,436 km (0.072 R)
• M53: 36,736,899 km (0.1 R)
• M54: 37,016,946 km (0.115 R)
• M55: 40,721,139 km (0.089 R)
• M56: 41,981,950 km (0.091 R)
• M57: 42,666,061 km (0.111 R)
• M58: 46,343,027 km (0.064 R)
• M59: 47,760,616 km (0.048 R)
• M60: 48,372,471 km (0.083 R)
• M61: 49,501,038 km (0.115 R)
• M62: 53,888,743 km (0.114 R)
• M63: 54,419,367 km (0.1 R)
• M64: 55,378,888 km (0.108 R)
• M65: 56,559,065 km (0.106 R)
• M66: 60,699,486 km (0.093 R)
• M67: 61,030,546 km (0.073 R)
• M68: 61,140,949 km (0.04 R)
• M69: 61,916,165 km (0.086 R)
• M70: 62,138,168 km (0.082 R)
• M71: 62,360,620 km (0.109 R)
• M72: 62,471,921 km (0.105 R)
• M73: 63,029,173 km (0.077 R)
• M74: 63,364,422 km (0.101 R)
• M75: 65,049,193 km (0.097 R)
• M76: 65,388,033 km (0.061 R)
• M77: 66,180,602 km (0.068 R)
• M78: 67,204,450 km (0.106 R)
• M79: 68,004,350 km (0.039 R)
• M80: 68,807,391 km (0.047 R)
• M81: 69,152,513 km (0.052 R)
• M82: 69,267,704 km (0.104 R)
• M83: 71,817,599 km (0.114 R)
• M84: 71,934,286 km (0.025 R)
• M85: 74,752,261 km (0.107 R)
• M86: 78,565,511 km (0.086 R)
• M87: 79,046,617 km (0.047 R)
• M88: 79,528,622 km (0.113 R)
• M89: 80,980,768 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit