🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 22 Hours

Environment

Temp: 233 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,288,201 km

• M1: 243,246 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 183 Days

Day: 38.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.06 AU - 1.18 AU

Year: 433 Days

Day: 24 Hours

Environment

Temp: 27 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.3 AU - 2.52 AU

Year: 1367 Days

Day: 45.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.2 AU - 2.82 AU

Year: 1452 Days

Day: 36.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 9.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.54 AU - 6.96 AU

Year: 5036 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,288,201 km

• M1: 123,119 km (0.088 R)
• M2: 225,145 km (0.096 R)
• M3: 292,015 km (0.086 R)
• M4: 429,645 km (0.107 R)
• M5: 591,360 km (0.116 R)
• M6: 877,541 km (0.119 R)
• M7: 1,134,401 km (0.075 R)
• M8: 1,241,363 km (0.115 R)
• M9: 1,314,666 km (0.101 R)
• M10: 1,609,523 km (0.116 R)
• M11: 1,676,394 km (0.071 R)
• M12: 1,813,126 km (0.056 R)
• M13: 1,882,839 km (0.115 R)
• M14: 2,025,106 km (0.102 R)
• M15: 2,170,964 km (0.066 R)
• M16: 2,230,355 km (0.097 R)
• M17: 2,290,343 km (0.099 R)
• M18: 2,551,092 km (0.107 R)
• M19: 2,645,489 km (0.068 R)
• M20: 2,709,068 km (0.116 R)
• M21: 3,866,656 km (0.093 R)
• M22: 4,122,020 km (0.104 R)
• M23: 4,591,907 km (0.118 R)
• M24: 4,649,502 km (0.083 R)
• M25: 4,707,247 km (0.05 R)
• M26: 4,980,113 km (0.056 R)
• M27: 5,338,550 km (0.115 R)
• M28: 5,500,564 km (0.076 R)
• M29: 6,038,368 km (0.077 R)
• M30: 6,101,648 km (0.119 R)
• M31: 6,270,993 km (0.097 R)
• M32: 6,571,386 km (0.097 R)
• M33: 7,208,523 km (0.057 R)
• M34: 7,387,741 km (0.053 R)
• M35: 7,455,359 km (0.119 R)
• M36: 7,591,194 km (0.097 R)
• M37: 7,773,554 km (0.061 R)
• M38: 7,842,369 km (0.091 R)
• M39: 8,352,947 km (0.046 R)
• M40: 8,564,927 km (0.05 R)
• M41: 8,683,408 km (0.077 R)
• M42: 8,802,488 km (0.06 R)
• M43: 9,042,294 km (0.105 R)
• M44: 9,284,343 km (0.093 R)
• M45: 9,503,953 km (0.093 R)
• M46: 9,675,841 km (0.034 R)
• M47: 10,047,891 km (0.057 R)
• M48: 10,374,164 km (0.112 R)
• M49: 10,551,287 km (0.078 R)
• M50: 10,882,946 km (0.036 R)
• M51: 11,425,986 km (0.101 R)
• M52: 11,871,937 km (0.103 R)
• M53: 12,004,182 km (0.119 R)
• M54: 12,270,167 km (0.11 R)
• M55: 12,350,351 km (0.117 R)
• M56: 12,943,806 km (0.073 R)
• M57: 13,107,167 km (0.055 R)
• M58: 13,574,062 km (0.113 R)
• M59: 13,740,116 km (0.108 R)
• M60: 13,934,742 km (0.066 R)
• M61: 14,102,292 km (0.094 R)
• M62: 14,354,813 km (0.075 R)
• M63: 14,665,528 km (0.056 R)
• M64: 14,807,496 km (0.091 R)
• M65: 15,668,881 km (0.11 R)
• M66: 15,784,969 km (0.112 R)
• M67: 15,872,184 km (0.086 R)
• M68: 16,605,663 km (0.088 R)
• M69: 17,050,866 km (0.079 R)
• M70: 17,560,396 km (0.049 R)
• M71: 17,650,754 km (0.094 R)
• M72: 17,741,410 km (0.107 R)
• M73: 17,862,435 km (0.104 R)
• M74: 18,502,265 km (0.066 R)
• M75: 18,717,237 km (0.091 R)
• M76: 19,522,821 km (0.097 R)
• M77: 20,118,819 km (0.097 R)
• M78: 20,245,080 km (0.115 R)
• M79: 20,308,210 km (0.104 R)
• M80: 20,657,072 km (0.085 R)
• M81: 20,752,516 km (0.095 R)
• M82: 21,071,907 km (0.094 R)
• M83: 21,200,113 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 8.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.41 AU - 7.01 AU

Year: 6349 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,288,201 km

• M1: 165,605 km (0.108 R)
• M2: 239,357 km (0.064 R)
• M3: 331,509 km (0.061 R)
• M4: 465,549 km (0.088 R)
• M5: 629,657 km (0.071 R)
• M6: 724,502 km (0.11 R)
• M7: 882,179 km (0.113 R)
• M8: 941,270 km (0.065 R)
• M9: 1,051,523 km (0.105 R)
• M10: 1,192,145 km (0.118 R)
• M11: 1,492,388 km (0.093 R)
• M12: 1,800,859 km (0.079 R)
• M13: 2,177,995 km (0.109 R)
• M14: 2,666,283 km (0.036 R)
• M15: 2,932,118 km (0.085 R)
• M16: 3,225,031 km (0.036 R)
• M17: 3,318,679 km (0.094 R)
• M18: 3,470,222 km (0.096 R)
• M19: 3,662,754 km (0.077 R)
• M20: 3,978,406 km (0.092 R)
• M21: 4,447,545 km (0.116 R)
• M22: 4,678,225 km (0.117 R)
• M23: 5,216,927 km (0.113 R)
• M24: 6,189,163 km (0.03 R)
• M25: 6,399,647 km (0.03 R)
• M26: 6,660,247 km (0.055 R)
• M27: 6,972,607 km (0.068 R)
• M28: 7,191,768 km (0.119 R)
• M29: 7,363,806 km (0.083 R)
• M30: 7,537,190 km (0.119 R)
• M31: 7,963,843 km (0.075 R)
• M32: 8,090,851 km (0.101 R)
• M33: 8,321,082 km (0.098 R)
• M34: 8,450,036 km (0.111 R)
• M35: 8,527,677 km (0.092 R)
• M36: 9,131,005 km (0.114 R)
• M37: 9,237,220 km (0.111 R)
• M38: 9,344,033 km (0.081 R)
• M39: 9,883,931 km (0.075 R)
• M40: 10,378,502 km (0.096 R)
• M41: 10,684,729 km (0.113 R)
• M42: 10,768,653 km (0.054 R)
• M43: 11,881,063 km (0.049 R)
• M44: 11,997,300 km (0.111 R)
• M45: 13,329,769 km (0.109 R)
• M46: 13,420,275 km (0.066 R)
• M47: 13,602,037 km (0.1 R)
• M48: 14,090,324 km (0.081 R)
• M49: 14,336,712 km (0.093 R)
• M50: 14,522,363 km (0.074 R)
• M51: 14,584,446 km (0.085 R)
• M52: 14,927,474 km (0.116 R)
• M53: 15,147,084 km (0.069 R)
• M54: 15,210,064 km (0.076 R)
• M55: 15,273,045 km (0.081 R)
• M56: 16,844,720 km (0.062 R)
• M57: 17,303,238 km (0.057 R)
• M58: 17,732,584 km (0.101 R)
• M59: 17,998,569 km (0.072 R)
• M60: 18,098,650 km (0.093 R)
• M61: 18,299,410 km (0.071 R)
• M62: 18,400,089 km (0.094 R)
• M63: 18,601,897 km (0.113 R)
• M64: 18,770,643 km (0.118 R)
• M65: 19,177,699 km (0.065 R)
• M66: 19,382,349 km (0.076 R)
• M67: 19,690,670 km (0.108 R)
• M68: 19,759,485 km (0.094 R)
• M69: 20,069,751 km (0.066 R)
• M70: 20,381,812 km (0.101 R)
• M71: 20,765,232 km (0.11 R)
• M72: 20,905,255 km (0.054 R)
• M73: 21,929,851 km (0.096 R)
• M74: 22,036,814 km (0.093 R)
• M75: 22,108,172 km (0.117 R)
• M76: 22,682,029 km (0.112 R)
• M77: 22,862,295 km (0.053 R)
• M78: 23,406,232 km (0.07 R)
• M79: 23,588,443 km (0.118 R)
• M80: 24,248,319 km (0.095 R)
• M81: 24,322,071 km (0.082 R)
• M82: 24,728,678 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 14.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.38 AU - 8.4 AU

Year: 7338 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,288,201 km

• M1: 232,026 km (0.116 R)
• M2: 331,658 km (0.104 R)
• M3: 956,529 km (0.117 R)
• M4: 1,077,254 km (0.04 R)
• M5: 1,278,314 km (0.085 R)
• M6: 1,492,538 km (0.08 R)
• M7: 1,891,216 km (0.055 R)
• M8: 2,114,865 km (0.118 R)
• M9: 2,418,998 km (0.103 R)
• M10: 2,712,658 km (0.03 R)
• M11: 2,863,902 km (0.086 R)
• M12: 3,361,763 km (0.048 R)
• M13: 3,746,379 km (0.093 R)
• M14: 4,320,387 km (0.086 R)
• M15: 4,799,848 km (0.048 R)
• M16: 5,077,202 km (0.114 R)
• M17: 5,170,850 km (0.071 R)
• M18: 5,328,227 km (0.106 R)
• M19: 5,615,455 km (0.107 R)
• M20: 5,875,157 km (0.093 R)
• M21: 6,138,898 km (0.107 R)
• M22: 6,305,700 km (0.078 R)
• M23: 6,780,972 km (0.116 R)
• M24: 7,408,984 km (0.079 R)
• M25: 7,946,788 km (0.081 R)
• M26: 8,128,999 km (0.103 R)
• M27: 8,312,406 km (0.106 R)
• M28: 9,288,831 km (0.037 R)
• M29: 9,635,449 km (0.095 R)
• M30: 9,947,062 km (0.095 R)
• M31: 10,261,965 km (0.109 R)
• M32: 11,145,041 km (0.111 R)
• M33: 11,431,222 km (0.118 R)
• M34: 12,388,499 km (0.107 R)
• M35: 13,155,786 km (0.073 R)
• M36: 13,675,789 km (0.119 R)
• M37: 14,379,647 km (0.107 R)
• M38: 14,646,679 km (0.107 R)
• M39: 15,095,323 km (0.117 R)
• M40: 15,230,858 km (0.088 R)
• M41: 16,144,602 km (0.051 R)
• M42: 16,283,130 km (0.104 R)
• M43: 17,217,219 km (0.061 R)
• M44: 17,977,176 km (0.115 R)
• M45: 18,168,811 km (0.035 R)
• M46: 18,361,194 km (0.044 R)
• M47: 18,554,175 km (0.083 R)
• M48: 18,650,965 km (0.108 R)
• M49: 20,772,113 km (0.067 R)
• M50: 21,937,929 km (0.079 R)
• M51: 22,554,572 km (0.03 R)
• M52: 23,229,109 km (0.117 R)
• M53: 23,699,893 km (0.105 R)
• M54: 23,910,228 km (0.069 R)
• M55: 24,757,550 km (0.029 R)
• M56: 25,292,213 km (0.055 R)
• M57: 25,399,474 km (0.113 R)
• M58: 26,481,665 km (0.111 R)
• M59: 26,864,038 km (0.099 R)
• M60: 28,188,727 km (0.096 R)
• M61: 29,139,870 km (0.103 R)
• M62: 32,288,905 km (0.069 R)
• M63: 32,405,442 km (0.027 R)
• M64: 32,580,471 km (0.085 R)
• M65: 33,048,862 km (0.109 R)
• M66: 33,814,803 km (0.111 R)
• M67: 33,933,135 km (0.112 R)
• M68: 34,467,499 km (0.076 R)
• M69: 34,705,808 km (0.115 R)
• M70: 35,004,555 km (0.09 R)
• M71: 35,244,211 km (0.105 R)
• M72: 35,664,731 km (0.109 R)
• M73: 35,966,320 km (0.117 R)
• M74: 37,241,642 km (0.102 R)
• M75: 37,915,580 km (0.099 R)
• M76: 38,408,356 km (0.089 R)
• M77: 39,089,176 km (0.113 R)
• M78: 39,462,273 km (0.111 R)
• M79: 40,400,251 km (0.089 R)
• M80: 40,651,576 km (0.088 R)
• M81: 41,662,259 km (0.095 R)
• M82: 42,107,013 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.2

Radius: 7.4

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.37 AU - 15.39 AU

Year: 18887 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,288,201 km

• M1: 115,789 km (0.112 R)
• M2: 191,635 km (0.103 R)
• M3: 254,316 km (0.116 R)
• M4: 531,970 km (0.076 R)
• M5: 843,283 km (0.03 R)
• M6: 1,030,580 km (0.028 R)
• M7: 1,698,833 km (0.105 R)
• M8: 1,997,730 km (0.103 R)
• M9: 2,712,509 km (0.051 R)
• M10: 2,885,294 km (0.066 R)
• M11: 2,955,456 km (0.066 R)
• M12: 3,995,759 km (0.105 R)
• M13: 4,312,159 km (0.081 R)
• M14: 4,595,796 km (0.09 R)
• M15: 4,719,065 km (0.068 R)
• M16: 4,927,155 km (0.034 R)
• M17: 5,138,388 km (0.104 R)
• M18: 5,352,462 km (0.094 R)
• M19: 5,569,529 km (0.117 R)
• M20: 7,026,014 km (0.072 R)
• M21: 7,073,287 km (0.036 R)
• M22: 8,491,624 km (0.094 R)
• M23: 8,949,244 km (0.119 R)
• M24: 9,155,090 km (0.116 R)
• M25: 9,362,732 km (0.106 R)
• M26: 10,208,409 km (0.119 R)
• M27: 10,694,752 km (0.113 R)
• M28: 12,141,962 km (0.07 R)
• M29: 12,198,809 km (0.112 R)
• M30: 13,590,518 km (0.112 R)
• M31: 13,708,700 km (0.071 R)
• M32: 13,767,941 km (0.075 R)
• M33: 14,005,801 km (0.06 R)
• M34: 14,304,997 km (0.071 R)
• M35: 14,606,437 km (0.066 R)
• M36: 14,788,198 km (0.064 R)
• M37: 14,909,821 km (0.051 R)
• M38: 15,708,524 km (0.081 R)
• M39: 15,832,541 km (0.119 R)
• M40: 16,647,251 km (0.102 R)
• M41: 17,219,164 km (0.12 R)
• M42: 17,603,929 km (0.051 R)
• M43: 17,732,883 km (0.083 R)
• M44: 18,056,613 km (0.093 R)
• M45: 18,316,913 km (0.088 R)
• M46: 19,039,321 km (0.034 R)
• M47: 19,237,987 km (0.109 R)
• M48: 20,919,766 km (0.06 R)
• M49: 21,261,747 km (0.1 R)
• M50: 21,536,708 km (0.077 R)
• M51: 24,998,851 km (0.12 R)
• M52: 26,830,677 km (0.108 R)
• M53: 26,904,878 km (0.049 R)
• M54: 27,053,429 km (0.114 R)
• M55: 28,176,310 km (0.076 R)
• M56: 28,553,895 km (0.109 R)
• M57: 28,705,438 km (0.074 R)
• M58: 31,400,144 km (0.087 R)
• M59: 32,975,859 km (0.079 R)
• M60: 33,613,295 km (0.105 R)
• M61: 33,853,400 km (0.052 R)
• M62: 34,577,154 km (0.111 R)
• M63: 34,657,937 km (0.101 R)
• M64: 35,143,532 km (0.108 R)
• M65: 35,468,608 km (0.117 R)
• M66: 35,958,092 km (0.066 R)
• M67: 37,108,799 km (0.065 R)
• M68: 37,191,377 km (0.095 R)
• M69: 43,562,750 km (0.095 R)
• M70: 43,824,547 km (0.074 R)
• M71: 44,788,854 km (0.073 R)
• M72: 47,543,998 km (0.052 R)
• M73: 47,633,757 km (0.108 R)
• M74: 49,532,304 km (0.092 R)
• M75: 50,995,371 km (0.088 R)
• M76: 51,455,384 km (0.119 R)
• M77: 52,751,052 km (0.068 R)
• M78: 53,216,451 km (0.028 R)
• M79: 54,432,532 km (0.106 R)
• M80: 55,752,583 km (0.073 R)
• M81: 55,847,279 km (0.055 R)
• M82: 57,273,994 km (0.1 R)
• M83: 59,872,209 km (0.106 R)
• M84: 60,260,416 km (0.11 R)
• M85: 60,844,147 km (0.029 R)
• M86: 62,213,865 km (0.053 R)
• M87: 65,182,635 km (0.117 R)
• M88: 66,784,828 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit