🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 17.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.86 AU - 1.1 AU

Year: 362 Days

Day: 33.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.43 AU - 1.81 AU

Year: 769 Days

Day: 27.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,447,105 km

• M1: 267,032 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.17 AU - 2.73 AU

Year: 1430 Days

Day: 42.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 13.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.76 AU - 5.68 AU

Year: 3823 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 112,447,105 km

• M1: 283,937 km (0.074 R)
• M2: 420,370 km (0.116 R)
• M3: 521,797 km (0.082 R)
• M4: 610,659 km (0.082 R)
• M5: 798,404 km (0.112 R)
• M6: 932,144 km (0.073 R)
• M7: 1,234,332 km (0.082 R)
• M8: 1,479,373 km (0.118 R)
• M9: 1,602,193 km (0.075 R)
• M10: 1,740,571 km (0.099 R)
• M11: 1,882,988 km (0.047 R)
• M12: 2,129,226 km (0.113 R)
• M13: 2,334,026 km (0.112 R)
• M14: 2,478,837 km (0.102 R)
• M15: 2,694,706 km (0.048 R)
• M16: 2,931,071 km (0.095 R)
• M17: 3,016,192 km (0.107 R)
• M18: 3,116,572 km (0.068 R)
• M19: 3,454,364 km (0.087 R)
• M20: 3,711,673 km (0.12 R)
• M21: 3,804,124 km (0.113 R)
• M22: 3,897,324 km (0.081 R)
• M23: 4,245,438 km (0.11 R)
• M24: 4,554,507 km (0.064 R)
• M25: 4,786,833 km (0.093 R)
• M26: 5,040,401 km (0.081 R)
• M27: 5,177,283 km (0.11 R)
• M28: 5,402,578 km (0.035 R)
• M29: 5,578,205 km (0.058 R)
• M30: 5,916,895 km (0.108 R)
• M31: 6,061,706 km (0.107 R)
• M32: 6,189,313 km (0.065 R)
• M33: 6,447,070 km (0.074 R)
• M34: 6,614,769 km (0.095 R)
• M35: 6,765,115 km (0.072 R)
• M36: 6,859,511 km (0.102 R)
• M37: 7,049,949 km (0.07 R)
• M38: 7,397,016 km (0.106 R)
• M39: 7,592,242 km (0.105 R)
• M40: 8,128,101 km (0.119 R)
• M41: 8,410,691 km (0.096 R)
• M42: 8,512,568 km (0.111 R)
• M43: 8,882,224 km (0.106 R)
• M44: 8,965,101 km (0.064 R)
• M45: 9,299,303 km (0.058 R)
• M46: 9,701,422 km (0.12 R)
• M47: 9,979,824 km (0.074 R)
• M48: 11,120,059 km (0.106 R)
• M49: 11,434,064 km (0.12 R)
• M50: 11,637,518 km (0.104 R)
• M51: 11,796,690 km (0.08 R)
• M52: 11,887,795 km (0.111 R)
• M53: 12,533,010 km (0.109 R)
• M54: 12,836,544 km (0.084 R)
• M55: 13,641,680 km (0.07 R)
• M56: 14,268,346 km (0.094 R)
• M57: 14,683,181 km (0.1 R)
• M58: 15,077,371 km (0.102 R)
• M59: 15,201,238 km (0.034 R)
• M60: 15,549,951 km (0.031 R)
• M61: 15,725,279 km (0.083 R)
• M62: 16,103,313 km (0.117 R)
• M63: 16,255,305 km (0.068 R)
• M64: 16,765,583 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 14.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.99 AU - 7.29 AU

Year: 6378 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 112,447,105 km

• M1: 297,101 km (0.093 R)
• M2: 471,383 km (0.119 R)
• M3: 607,068 km (0.067 R)
• M4: 840,590 km (0.096 R)
• M5: 988,543 km (0.071 R)
• M6: 1,105,827 km (0.065 R)
• M7: 1,214,585 km (0.093 R)
• M8: 1,312,871 km (0.071 R)
• M9: 1,414,149 km (0.051 R)
• M10: 1,830,928 km (0.077 R)
• M11: 2,113,369 km (0.11 R)
• M12: 2,428,123 km (0.059 R)
• M13: 2,871,681 km (0.058 R)
• M14: 3,006,020 km (0.092 R)
• M15: 3,103,258 km (0.109 R)
• M16: 3,261,234 km (0.067 R)
• M17: 3,605,907 km (0.074 R)
• M18: 3,877,577 km (0.119 R)
• M19: 4,485,543 km (0.095 R)
• M20: 4,800,895 km (0.109 R)
• M21: 4,961,413 km (0.083 R)
• M22: 5,123,727 km (0.09 R)
• M23: 5,358,596 km (0.053 R)
• M24: 5,717,780 km (0.062 R)
• M25: 5,912,557 km (0.116 R)
• M26: 6,409,371 km (0.047 R)
• M27: 6,510,350 km (0.029 R)
• M28: 6,739,534 km (0.115 R)
• M29: 7,075,381 km (0.053 R)
• M30: 7,496,349 km (0.096 R)
• M31: 8,088,458 km (0.028 R)
• M32: 8,390,346 km (0.095 R)
• M33: 8,835,998 km (0.106 R)
• M34: 9,118,439 km (0.11 R)
• M35: 9,318,003 km (0.055 R)
• M36: 10,635,212 km (0.092 R)
• M37: 10,996,341 km (0.054 R)
• M38: 11,361,659 km (0.087 R)
• M39: 11,484,180 km (0.116 R)
• M40: 11,576,482 km (0.118 R)
• M41: 12,292,158 km (0.064 R)
• M42: 12,449,684 km (0.088 R)
• M43: 12,576,095 km (0.074 R)
• M44: 13,022,195 km (0.057 R)
• M45: 13,279,354 km (0.04 R)
• M46: 13,473,383 km (0.086 R)
• M47: 13,733,683 km (0.04 R)
• M48: 14,791,041 km (0.1 R)
• M49: 15,126,888 km (0.082 R)
• M50: 15,465,278 km (0.12 R)
• M51: 15,703,588 km (0.104 R)
• M52: 16,218,504 km (0.077 R)
• M53: 16,460,703 km (0.115 R)
• M54: 17,476,921 km (0.08 R)
• M55: 17,689,649 km (0.074 R)
• M56: 17,796,462 km (0.067 R)
• M57: 18,046,290 km (0.109 R)
• M58: 18,189,605 km (0.09 R)
• M59: 18,477,282 km (0.049 R)
• M60: 18,694,049 km (0.119 R)
• M61: 18,839,159 km (0.094 R)
• M62: 21,171,988 km (0.1 R)
• M63: 21,588,618 km (0.092 R)
• M64: 22,008,091 km (0.111 R)
• M65: 22,199,576 km (0.116 R)
• M66: 22,893,561 km (0.111 R)
• M67: 23,360,306 km (0.036 R)
• M68: 23,830,043 km (0.087 R)
• M69: 24,500,990 km (0.112 R)
• M70: 24,779,092 km (0.109 R)
• M71: 25,018,299 km (0.086 R)
• M72: 25,942,365 km (0.114 R)
• M73: 26,347,626 km (0.057 R)
• M74: 26,836,661 km (0.086 R)
• M75: 27,164,430 km (0.087 R)
• M76: 27,369,978 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 13.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.81 AU - 9.95 AU

Year: 10709 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 112,447,105 km

• M1: 170,392 km (0.109 R)
• M2: 284,685 km (0.108 R)
• M3: 388,954 km (0.118 R)
• M4: 523,293 km (0.106 R)
• M5: 642,523 km (0.073 R)
• M6: 848,220 km (0.057 R)
• M7: 953,238 km (0.101 R)
• M8: 1,148,463 km (0.101 R)
• M9: 1,342,192 km (0.107 R)
• M10: 1,678,937 km (0.117 R)
• M11: 1,763,161 km (0.049 R)
• M12: 2,261,920 km (0.101 R)
• M13: 2,489,159 km (0.111 R)
• M14: 2,605,696 km (0.076 R)
• M15: 2,905,041 km (0.096 R)
• M16: 3,028,011 km (0.087 R)
• M17: 3,258,092 km (0.098 R)
• M18: 3,450,774 km (0.062 R)
• M19: 3,537,541 km (0.078 R)
• M20: 3,824,918 km (0.093 R)
• M21: 4,166,002 km (0.073 R)
• M22: 4,305,427 km (0.104 R)
• M23: 4,951,390 km (0.099 R)
• M24: 5,198,526 km (0.056 R)
• M25: 5,653,603 km (0.063 R)
• M26: 5,964,168 km (0.038 R)
• M27: 7,430,526 km (0.114 R)
• M28: 7,600,021 km (0.074 R)
• M29: 7,914,326 km (0.117 R)
• M30: 8,853,052 km (0.108 R)
• M31: 9,183,963 km (0.085 R)
• M32: 10,452,702 km (0.082 R)
• M33: 11,318,126 km (0.117 R)
• M34: 11,481,038 km (0.073 R)
• M35: 11,579,025 km (0.079 R)
• M36: 12,709,985 km (0.117 R)
• M37: 12,811,412 km (0.108 R)
• M38: 13,494,925 km (0.079 R)
• M39: 13,633,004 km (0.083 R)
• M40: 13,910,807 km (0.102 R)
• M41: 14,225,411 km (0.05 R)
• M42: 14,436,494 km (0.081 R)
• M43: 14,754,988 km (0.066 R)
• M44: 14,968,763 km (0.091 R)
• M45: 16,125,603 km (0.108 R)
• M46: 16,714,869 km (0.102 R)
• M47: 16,937,770 km (0.08 R)
• M48: 17,198,968 km (0.057 R)
• M49: 17,876,646 km (0.066 R)
• M50: 18,142,631 km (0.049 R)
• M51: 18,716,938 km (0.12 R)
• M52: 18,832,577 km (0.097 R)
• M53: 19,180,691 km (0.106 R)
• M54: 20,119,717 km (0.058 R)
• M55: 20,435,967 km (0.079 R)
• M56: 21,233,922 km (0.104 R)
• M57: 21,435,131 km (0.118 R)
• M58: 21,758,113 km (0.12 R)
• M59: 22,245,802 km (0.064 R)
• M60: 22,531,982 km (0.082 R)
• M61: 23,025,356 km (0.117 R)
• M62: 23,273,390 km (0.045 R)
• M63: 23,688,673 km (0.101 R)
• M64: 23,897,213 km (0.076 R)
• M65: 24,022,725 km (0.059 R)
• M66: 24,190,424 km (0.101 R)
• M67: 24,695,616 km (0.091 R)
• M68: 25,417,127 km (0.069 R)
• M69: 26,145,818 km (0.068 R)
• M70: 26,275,071 km (0.09 R)
• M71: 26,664,175 km (0.071 R)
• M72: 26,968,307 km (0.097 R)
• M73: 28,063,364 km (0.049 R)
• M74: 28,682,998 km (0.048 R)
• M75: 29,486,189 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 7.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.61 AU - 18.41 AU

Year: 28492 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 112,447,105 km

• M1: 114,442 km (0.043 R)
• M2: 171,589 km (0.085 R)
• M3: 271,670 km (0.109 R)
• M4: 754,572 km (0.106 R)
• M5: 1,456,335 km (0.08 R)
• M6: 1,530,237 km (0.108 R)
• M7: 1,682,078 km (0.075 R)
• M8: 1,891,964 km (0.063 R)
• M9: 2,395,062 km (0.078 R)
• M10: 2,482,876 km (0.027 R)
• M11: 2,571,737 km (0.075 R)
• M12: 2,691,864 km (0.101 R)
• M13: 2,752,601 km (0.032 R)
• M14: 4,487,338 km (0.048 R)
• M15: 4,559,743 km (0.112 R)
• M16: 4,889,906 km (0.086 R)
• M17: 5,342,290 km (0.099 R)
• M18: 6,165,826 km (0.087 R)
• M19: 6,861,157 km (0.074 R)
• M20: 7,154,668 km (0.079 R)
• M21: 8,015,903 km (0.102 R)
• M22: 8,548,322 km (0.084 R)
• M23: 8,683,109 km (0.048 R)
• M24: 9,460,719 km (0.11 R)
• M25: 9,787,441 km (0.109 R)
• M26: 9,975,784 km (0.114 R)
• M27: 10,117,753 km (0.105 R)
• M28: 11,278,034 km (0.103 R)
• M29: 12,024,378 km (0.081 R)
• M30: 12,889,502 km (0.073 R)
• M31: 13,879,990 km (0.079 R)
• M32: 14,144,628 km (0.114 R)
• M33: 14,304,399 km (0.073 R)
• M34: 16,601,175 km (0.101 R)
• M35: 17,677,232 km (0.098 R)
• M36: 18,834,222 km (0.093 R)
• M37: 19,127,285 km (0.059 R)
• M38: 19,599,266 km (0.069 R)
• M39: 20,075,137 km (0.117 R)
• M40: 20,796,049 km (0.053 R)
• M41: 22,387,022 km (0.11 R)
• M42: 24,016,592 km (0.075 R)
• M43: 24,080,171 km (0.046 R)
• M44: 24,909,990 km (0.034 R)
• M45: 24,974,168 km (0.066 R)
• M46: 25,167,149 km (0.083 R)
• M47: 25,554,607 km (0.096 R)
• M48: 26,663,128 km (0.105 R)
• M49: 27,920,647 km (0.062 R)
• M50: 28,254,699 km (0.111 R)
• M51: 31,320,857 km (0.093 R)
• M52: 31,737,637 km (0.065 R)
• M53: 31,946,775 km (0.068 R)
• M54: 32,366,247 km (0.11 R)
• M55: 35,209,056 km (0.117 R)
• M56: 35,497,780 km (0.062 R)
• M57: 35,932,212 km (0.085 R)
• M58: 38,278,954 km (0.108 R)
• M59: 38,501,555 km (0.075 R)
• M60: 39,845,842 km (0.033 R)
• M61: 40,297,328 km (0.04 R)
• M62: 41,281,383 km (0.094 R)
• M63: 44,592,283 km (0.11 R)
• M64: 45,060,973 km (0.105 R)
• M65: 45,452,919 km (0.09 R)
• M66: 45,531,458 km (0.112 R)
• M67: 46,872,902 km (0.104 R)
• M68: 47,190,499 km (0.044 R)
• M69: 47,269,935 km (0.105 R)
• M70: 47,668,165 km (0.12 R)
• M71: 48,547,950 km (0.115 R)
• M72: 49,756,401 km (0.087 R)
• M73: 50,648,902 km (0.067 R)
• M74: 56,197,787 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.7

Radius: 5.1

Gravity: 36.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.67 AU - 18.97 AU

Year: 30436 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,447,105 km

• M1: 334,800 km (0.108 R)
• M2: 1,592,769 km (0.066 R)
• M3: 1,633,160 km (0.103 R)
• M4: 2,056,223 km (0.12 R)
• M5: 2,371,725 km (0.082 R)
• M6: 2,606,444 km (0.109 R)
• M7: 3,996,956 km (0.12 R)
• M8: 4,052,158 km (0.088 R)
• M9: 5,576,111 km (0.041 R)
• M10: 8,645,859 km (0.029 R)
• M11: 9,890,065 km (0.079 R)
• M12: 10,418,445 km (0.091 R)
• M13: 11,033,441 km (0.03 R)
• M14: 11,189,023 km (0.078 R)
• M15: 12,057,738 km (0.097 R)
• M16: 12,218,107 km (0.093 R)
• M17: 12,298,441 km (0.111 R)
• M18: 13,194,532 km (0.066 R)
• M19: 13,692,095 km (0.068 R)
• M20: 14,027,194 km (0.099 R)
• M21: 16,625,260 km (0.106 R)
• M22: 21,854,155 km (0.088 R)
• M23: 21,951,692 km (0.045 R)
• M24: 22,343,788 km (0.045 R)
• M25: 24,338,227 km (0.064 R)
• M26: 24,845,813 km (0.115 R)
• M27: 25,871,157 km (0.109 R)
• M28: 26,077,901 km (0.117 R)
• M29: 28,601,168 km (0.064 R)
• M30: 28,707,981 km (0.072 R)
• M31: 29,567,271 km (0.072 R)
• M32: 30,762,558 km (0.089 R)
• M33: 32,752,359 km (0.079 R)
• M34: 32,976,008 km (0.091 R)
• M35: 33,424,802 km (0.035 R)
• M36: 34,441,918 km (0.064 R)
• M37: 34,669,307 km (0.038 R)
• M38: 36,854,632 km (0.062 R)
• M39: 40,035,681 km (0.116 R)
• M40: 40,514,395 km (0.101 R)
• M41: 40,634,372 km (0.093 R)
• M42: 42,448,097 km (0.109 R)
• M43: 42,936,234 km (0.09 R)
• M44: 43,180,977 km (0.119 R)
• M45: 47,159,532 km (0.099 R)
• M46: 47,412,053 km (0.103 R)
• M47: 50,219,407 km (0.058 R)
• M48: 50,606,416 km (0.115 R)
• M49: 51,773,130 km (0.046 R)
• M50: 52,948,820 km (0.09 R)
• M51: 53,080,017 km (0.1 R)
• M52: 57,469,069 km (0.092 R)
• M53: 57,873,731 km (0.116 R)
• M54: 58,279,441 km (0.102 R)
• M55: 60,322,050 km (0.104 R)
• M56: 61,145,586 km (0.059 R)
• M57: 61,696,705 km (0.083 R)
• M58: 61,972,863 km (0.1 R)
• M59: 62,387,997 km (0.096 R)
• M60: 65,459,540 km (0.118 R)
• M61: 66,164,595 km (0.035 R)
• M62: 67,866,720 km (0.115 R)
• M63: 68,580,152 km (0.118 R)
• M64: 71,024,431 km (0.114 R)
• M65: 71,603,674 km (0.088 R)
• M66: 72,766,947 km (0.08 R)
• M67: 76,887,172 km (0.114 R)
• M68: 77,630,973 km (0.095 R)
• M69: 78,377,017 km (0.099 R)
• M70: 80,026,783 km (0.062 R)
• M71: 82,750,960 km (0.083 R)
• M72: 84,583,833 km (0.113 R)
• M73: 85,197,783 km (0.102 R)
• M74: 85,505,356 km (0.063 R)
• M75: 87,048,458 km (0.086 R)
• M76: 87,203,292 km (0.095 R)
• M77: 89,380,389 km (0.109 R)
• M78: 93,154,145 km (0.108 R)
• M79: 93,470,844 km (0.086 R)
• M80: 93,629,418 km (0.094 R)
• M81: 95,698,655 km (0.045 R)
• M82: 98,749,854 km (0.076 R)
• M83: 99,072,835 km (0.106 R)
• M84: 99,719,996 km (0.047 R)
• M85: 101,343,881 km (0.104 R)
• M86: 102,649,272 km (0.1 R)
• M87: 103,796,089 km (0.075 R)
• M88: 104,288,864 km (0.088 R)
• M89: 105,606,822 km (0.096 R)
• M90: 105,771,978 km (0.107 R)
• M91: 106,102,439 km (0.113 R)
• M92: 106,267,895 km (0.064 R)
• M93: 106,764,560 km (0.091 R)
• M94: 108,259,192 km (0.109 R)
• M95: 109,927,956 km (0.109 R)
• M96: 110,430,306 km (0.113 R)
• M97: 111,773,545 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit