🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.42 AU - 1.44 AU

Year: 615 Days

Day: 47.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,576,741 km

• M1: 625,319 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.42 AU - 2.3 AU

Year: 913 Days

Day: 16.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.24 AU - 3.48 AU

Year: 2217 Days

Day: 41.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,576,741 km

• M1: 866,321 km (0.105 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 11.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.9 AU - 7.36 AU

Year: 6144 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,576,741 km

• M1: 149,747 km (0.095 R)
• M2: 267,182 km (0.105 R)
• M3: 352,453 km (0.038 R)
• M4: 430,243 km (0.118 R)
• M5: 600,486 km (0.114 R)
• M6: 794,963 km (0.086 R)
• M7: 952,639 km (0.114 R)
• M8: 1,030,729 km (0.091 R)
• M9: 1,387,969 km (0.051 R)
• M10: 2,006,556 km (0.05 R)
• M11: 2,083,001 km (0.095 R)
• M12: 2,173,657 km (0.074 R)
• M13: 2,646,686 km (0.075 R)
• M14: 2,731,059 km (0.087 R)
• M15: 3,256,297 km (0.079 R)
• M16: 3,670,982 km (0.046 R)
• M17: 3,812,951 km (0.056 R)
• M18: 4,151,491 km (0.05 R)
• M19: 4,249,926 km (0.098 R)
• M20: 4,399,225 km (0.098 R)
• M21: 5,153,946 km (0.107 R)
• M22: 5,384,775 km (0.106 R)
• M23: 5,600,795 km (0.11 R)
• M24: 5,746,503 km (0.057 R)
• M25: 5,838,057 km (0.079 R)
• M26: 5,930,209 km (0.116 R)
• M27: 6,022,960 km (0.099 R)
• M28: 6,360,453 km (0.12 R)
• M29: 6,474,446 km (0.075 R)
• M30: 6,627,335 km (0.092 R)
• M31: 6,742,974 km (0.031 R)
• M32: 6,839,615 km (0.103 R)
• M33: 7,832,795 km (0.045 R)
• M34: 8,180,909 km (0.116 R)
• M35: 8,765,089 km (0.055 R)
• M36: 8,913,191 km (0.111 R)
• M37: 9,319,648 km (0.105 R)
• M38: 10,150,515 km (0.067 R)
• M39: 10,261,666 km (0.119 R)
• M40: 11,119,311 km (0.102 R)
• M41: 11,233,903 km (0.071 R)
• M42: 11,742,685 km (0.112 R)
• M43: 12,330,006 km (0.04 R)
• M44: 12,711,032 km (0.049 R)
• M45: 13,095,798 km (0.096 R)
• M46: 13,460,068 km (0.108 R)
• M47: 13,729,345 km (0.065 R)
• M48: 13,901,681 km (0.056 R)
• M49: 13,975,732 km (0.118 R)
• M50: 14,173,949 km (0.095 R)
• M51: 14,547,944 km (0.094 R)
• M52: 15,026,358 km (0.037 R)
• M53: 15,561,171 km (0.089 R)
• M54: 15,740,838 km (0.108 R)
• M55: 15,843,761 km (0.119 R)
• M56: 16,206,087 km (0.106 R)
• M57: 16,518,746 km (0.119 R)
• M58: 17,282,444 km (0.076 R)
• M59: 17,415,287 km (0.113 R)
• M60: 17,548,578 km (0.104 R)
• M61: 17,628,613 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 14

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.11 AU - 7.97 AU

Year: 6722 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,576,741 km

• M1: 967,599 km (0.1 R)
• M2: 1,359,845 km (0.097 R)
• M3: 1,631,814 km (0.068 R)
• M4: 1,866,682 km (0.097 R)
• M5: 2,687,975 km (0.096 R)
• M6: 2,941,693 km (0.119 R)
• M7: 3,297,137 km (0.117 R)
• M8: 3,680,407 km (0.074 R)
• M9: 3,820,730 km (0.07 R)
• M10: 5,306,087 km (0.106 R)
• M11: 5,609,920 km (0.097 R)
• M12: 5,755,928 km (0.06 R)
• M13: 6,201,430 km (0.104 R)
• M14: 6,403,088 km (0.061 R)
• M15: 7,003,724 km (0.086 R)
• M16: 7,284,369 km (0.096 R)
• M17: 7,390,584 km (0.112 R)
• M18: 7,676,316 km (0.032 R)
• M19: 7,838,629 km (0.108 R)
• M20: 8,258,850 km (0.079 R)
• M21: 8,686,400 km (0.056 R)
• M22: 9,563,343 km (0.082 R)
• M23: 10,091,274 km (0.106 R)
• M24: 10,830,138 km (0.103 R)
• M25: 11,216,250 km (0.104 R)
• M26: 11,627,794 km (0.064 R)
• M27: 11,897,967 km (0.11 R)
• M28: 12,338,683 km (0.117 R)
• M29: 12,486,934 km (0.089 R)
• M30: 13,171,644 km (0.071 R)
• M31: 13,431,495 km (0.091 R)
• M32: 14,022,706 km (0.03 R)
• M33: 14,689,464 km (0.085 R)
• M34: 15,026,807 km (0.109 R)
• M35: 15,207,671 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 12.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.23 AU - 9.51 AU

Year: 7946 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,576,741 km

• M1: 156,779 km (0.081 R)
• M2: 299,645 km (0.104 R)
• M3: 393,742 km (0.092 R)
• M4: 651,648 km (0.08 R)
• M5: 755,619 km (0.08 R)
• M6: 915,240 km (0.095 R)
• M7: 1,034,170 km (0.109 R)
• M8: 1,879,398 km (0.113 R)
• M9: 2,147,029 km (0.088 R)
• M10: 4,028,072 km (0.045 R)
• M11: 4,883,024 km (0.059 R)
• M12: 5,128,813 km (0.111 R)
• M13: 5,728,551 km (0.098 R)
• M14: 6,020,566 km (0.067 R)
• M15: 6,350,878 km (0.119 R)
• M16: 6,585,597 km (0.081 R)
• M17: 6,720,984 km (0.031 R)
• M18: 7,202,240 km (0.118 R)
• M19: 7,376,821 km (0.08 R)
• M20: 7,659,261 km (0.116 R)
• M21: 7,873,336 km (0.036 R)
• M22: 8,307,619 km (0.093 R)
• M23: 9,237,220 km (0.116 R)
• M24: 9,849,524 km (0.086 R)
• M25: 10,792,589 km (0.098 R)
• M26: 11,274,892 km (0.052 R)
• M27: 12,260,742 km (0.044 R)
• M28: 12,679,766 km (0.103 R)
• M29: 12,763,990 km (0.094 R)
• M30: 14,008,195 km (0.086 R)
• M31: 14,358,254 km (0.092 R)
• M32: 14,578,462 km (0.065 R)
• M33: 14,666,874 km (0.086 R)
• M34: 15,066,899 km (0.101 R)
• M35: 15,696,407 km (0.069 R)
• M36: 16,105,557 km (0.102 R)
• M37: 16,841,878 km (0.086 R)
• M38: 17,307,576 km (0.119 R)
• M39: 17,636,093 km (0.035 R)
• M40: 17,966,704 km (0.115 R)
• M41: 18,538,168 km (0.086 R)
• M42: 18,634,060 km (0.107 R)
• M43: 19,019,125 km (0.107 R)
• M44: 19,164,086 km (0.03 R)
• M45: 20,486,232 km (0.114 R)
• M46: 21,033,311 km (0.053 R)
• M47: 21,837,549 km (0.113 R)
• M48: 21,989,541 km (0.101 R)
• M49: 22,294,421 km (0.114 R)
• M50: 22,447,460 km (0.032 R)
• M51: 22,549,635 km (0.109 R)
• M52: 22,703,272 km (0.047 R)
• M53: 23,062,905 km (0.117 R)
• M54: 24,048,755 km (0.116 R)
• M55: 24,153,324 km (0.064 R)
• M56: 24,415,420 km (0.117 R)
• M57: 24,995,411 km (0.039 R)
• M58: 25,420,119 km (0.104 R)
• M59: 25,793,665 km (0.118 R)
• M60: 26,169,006 km (0.099 R)
• M61: 28,127,840 km (0.052 R)
• M62: 28,403,699 km (0.1 R)
• M63: 29,124,910 km (0.101 R)
• M64: 31,324,747 km (0.11 R)
• M65: 32,127,489 km (0.041 R)
• M66: 33,285,825 km (0.045 R)
• M67: 33,753,020 km (0.052 R)
• M68: 34,516,866 km (0.083 R)
• M69: 35,524,408 km (0.119 R)
• M70: 36,421,247 km (0.117 R)
• M71: 37,083,816 km (0.078 R)
• M72: 37,386,303 km (0.119 R)
• M73: 37,811,161 km (0.056 R)
• M74: 37,993,670 km (0.054 R)
• M75: 38,420,772 km (0.099 R)
• M76: 38,972,340 km (0.031 R)
• M77: 39,218,279 km (0.117 R)
• M78: 39,403,032 km (0.101 R)
• M79: 39,773,586 km (0.112 R)
• M80: 40,331,436 km (0.079 R)
• M81: 40,954,362 km (0.048 R)
• M82: 42,083,527 km (0.071 R)
• M83: 42,209,638 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.7

Radius: 7.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.95 AU - 20.06 AU

Year: 26347 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,576,741 km

• M1: 96,491 km (0.101 R)
• M2: 174,581 km (0.115 R)
• M3: 395,387 km (0.102 R)
• M4: 443,408 km (0.064 R)
• M5: 581,936 km (0.096 R)
• M6: 902,075 km (0.117 R)
• M7: 1,012,628 km (0.118 R)
• M8: 1,421,928 km (0.026 R)
• M9: 1,551,629 km (0.086 R)
• M10: 2,287,351 km (0.063 R)
• M11: 2,470,908 km (0.065 R)
• M12: 3,564,020 km (0.083 R)
• M13: 3,670,085 km (0.114 R)
• M14: 4,067,865 km (0.111 R)
• M15: 4,178,717 km (0.076 R)
• M16: 6,042,707 km (0.056 R)
• M17: 6,511,547 km (0.072 R)
• M18: 6,641,547 km (0.105 R)
• M19: 6,948,073 km (0.109 R)
• M20: 7,259,237 km (0.092 R)
• M21: 7,574,888 km (0.079 R)
• M22: 8,033,705 km (0.108 R)
• M23: 8,360,277 km (0.074 R)
• M24: 8,930,245 km (0.096 R)
• M25: 9,220,016 km (0.104 R)
• M26: 9,268,486 km (0.037 R)
• M27: 10,510,597 km (0.069 R)
• M28: 10,816,524 km (0.093 R)
• M29: 11,073,534 km (0.115 R)
• M30: 11,332,787 km (0.08 R)
• M31: 11,962,743 km (0.058 R)
• M32: 12,335,691 km (0.043 R)
• M33: 12,604,219 km (0.084 R)
• M34: 13,642,578 km (0.027 R)
• M35: 13,920,381 km (0.118 R)
• M36: 14,481,672 km (0.103 R)
• M37: 15,164,886 km (0.065 R)
• M38: 15,279,777 km (0.093 R)
• M39: 15,568,351 km (0.107 R)
• M40: 16,033,601 km (0.075 R)
• M41: 16,150,736 km (0.093 R)
• M42: 18,612,219 km (0.09 R)
• M43: 20,043,422 km (0.086 R)
• M44: 20,232,813 km (0.075 R)
• M45: 20,486,082 km (0.118 R)
• M46: 20,740,398 km (0.109 R)
• M47: 21,703,659 km (0.096 R)
• M48: 22,223,212 km (0.112 R)
• M49: 22,288,437 km (0.089 R)
• M50: 22,550,084 km (0.101 R)
• M51: 22,681,281 km (0.071 R)
• M52: 22,812,778 km (0.094 R)
• M53: 22,944,424 km (0.093 R)
• M54: 23,274,736 km (0.077 R)
• M55: 23,473,701 km (0.054 R)
• M56: 24,208,227 km (0.118 R)
• M57: 24,882,315 km (0.097 R)
• M58: 26,042,596 km (0.087 R)
• M59: 27,150,518 km (0.117 R)
• M60: 28,203,238 km (0.111 R)
• M61: 28,486,277 km (0.081 R)
• M62: 29,126,406 km (0.052 R)
• M63: 29,627,559 km (0.108 R)
• M64: 30,203,810 km (0.082 R)
• M65: 31,954,554 km (0.05 R)
• M66: 32,175,809 km (0.117 R)
• M67: 35,020,862 km (0.115 R)
• M68: 38,179,621 km (0.107 R)
• M69: 38,257,860 km (0.086 R)
• M70: 39,991,251 km (0.074 R)
• M71: 40,149,974 km (0.1 R)
• M72: 42,072,456 km (0.116 R)
• M73: 45,425,393 km (0.101 R)
• M74: 46,506,388 km (0.111 R)
• M75: 47,008,139 km (0.117 R)
• M76: 47,511,685 km (0.114 R)
• M77: 48,524,014 km (0.03 R)
• M78: 50,056,046 km (0.115 R)
• M79: 51,776,870 km (0.115 R)
• M80: 52,992,802 km (0.093 R)
• M81: 53,167,233 km (0.062 R)
• M82: 53,867,201 km (0.103 R)
• M83: 56,251,642 km (0.092 R)
• M84: 56,607,834 km (0.083 R)
• M85: 56,964,775 km (0.109 R)
• M86: 58,039,935 km (0.091 R)
• M87: 59,665,465 km (0.118 R)
• M88: 60,392,660 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 4

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.8 AU - 20.2 AU

Year: 28637 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,576,741 km

• M1: 54,753 km (0.069 R)
• M2: 183,856 km (0.06 R)
• M3: 269,276 km (0.116 R)
• M4: 805,435 km (0.082 R)
• M5: 1,034,320 km (0.106 R)
• M6: 1,401,582 km (0.048 R)
• M7: 1,524,103 km (0.114 R)
• M8: 1,701,377 km (0.104 R)
• M9: 1,805,646 km (0.068 R)
• M10: 2,158,996 km (0.033 R)
• M11: 2,243,519 km (0.102 R)
• M12: 2,329,239 km (0.095 R)
• M13: 2,445,028 km (0.056 R)
• M14: 2,533,290 km (0.113 R)
• M15: 2,804,062 km (0.077 R)
• M16: 2,896,364 km (0.092 R)
• M17: 3,340,371 km (0.079 R)
• M18: 3,771,362 km (0.1 R)
• M19: 4,079,983 km (0.068 R)
• M20: 5,393,302 km (0.117 R)
• M21: 6,335,021 km (0.072 R)
• M22: 6,375,412 km (0.083 R)
• M23: 6,990,559 km (0.046 R)
• M24: 7,157,809 km (0.068 R)
• M25: 7,199,846 km (0.081 R)
• M26: 7,926,742 km (0.032 R)
• M27: 8,276,801 km (0.118 R)
• M28: 9,219,418 km (0.102 R)
• M29: 9,819,903 km (0.084 R)
• M30: 9,866,578 km (0.103 R)
• M31: 10,148,420 km (0.097 R)
• M32: 10,290,239 km (0.111 R)
• M33: 10,337,662 km (0.11 R)
• M34: 11,252,901 km (0.094 R)
• M35: 11,399,807 km (0.113 R)
• M36: 12,344,667 km (0.083 R)
• M37: 12,749,927 km (0.049 R)
• M38: 14,255,480 km (0.088 R)
• M39: 14,520,568 km (0.112 R)
• M40: 15,109,684 km (0.12 R)
• M41: 15,980,493 km (0.108 R)
• M42: 16,311,254 km (0.104 R)
• M43: 16,644,259 km (0.101 R)
• M44: 17,147,955 km (0.115 R)
• M45: 17,770,432 km (0.113 R)
• M46: 18,113,011 km (0.085 R)
• M47: 19,740,486 km (0.081 R)
• M48: 20,154,573 km (0.106 R)
• M49: 20,332,894 km (0.109 R)
• M50: 20,631,342 km (0.111 R)
• M51: 21,414,038 km (0.059 R)
• M52: 21,961,566 km (0.113 R)
• M53: 23,631,527 km (0.09 R)
• M54: 23,694,208 km (0.113 R)
• M55: 23,819,571 km (0.113 R)
• M56: 25,920,973 km (0.098 R)
• M57: 26,374,254 km (0.12 R)
• M58: 26,504,255 km (0.111 R)
• M59: 26,569,330 km (0.116 R)
• M60: 28,612,986 km (0.106 R)
• M61: 29,014,357 km (0.107 R)
• M62: 29,282,886 km (0.047 R)
• M63: 29,350,205 km (0.107 R)
• M64: 31,944,681 km (0.102 R)
• M65: 32,152,622 km (0.068 R)
• M66: 33,198,909 km (0.111 R)
• M67: 34,256,566 km (0.115 R)
• M68: 34,398,385 km (0.049 R)
• M69: 34,469,294 km (0.04 R)
• M70: 34,967,605 km (0.085 R)
• M71: 35,827,493 km (0.053 R)
• M72: 36,187,725 km (0.083 R)
• M73: 36,259,981 km (0.066 R)
• M74: 36,404,492 km (0.118 R)
• M75: 36,911,928 km (0.114 R)
• M76: 36,984,633 km (0.103 R)
• M77: 37,348,754 km (0.067 R)
• M78: 38,890,958 km (0.107 R)
• M79: 40,453,957 km (0.08 R)
• M80: 43,717,734 km (0.118 R)
• M81: 44,798,578 km (0.068 R)
• M82: 45,186,635 km (0.077 R)
• M83: 45,731,770 km (0.091 R)
• M84: 46,279,298 km (0.072 R)
• M85: 48,013,736 km (0.082 R)
• M86: 48,251,896 km (0.103 R)
• M87: 50,655,036 km (0.09 R)
• M88: 51,059,399 km (0.12 R)
• M89: 51,140,331 km (0.028 R)
• M90: 51,221,413 km (0.106 R)
• M91: 51,708,504 km (0.079 R)
• M92: 54,663,062 km (0.055 R)
• M93: 55,243,950 km (0.111 R)
• M94: 55,493,480 km (0.088 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit