🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.86 AU - 0.94 AU

Year: 323 Days

Day: 38.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.99 AU - 1.61 AU

Year: 561 Days

Day: 25.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.93 AU - 2.13 AU

Year: 1095 Days

Day: 20.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.36 AU - 3 AU

Year: 1662 Days

Day: 40.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,491,805 km

• M1: 1,281,306 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.53 AU - 2.99 AU

Year: 1737 Days

Day: 25.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,491,805 km

• M1: 804,238 km (0.096 R)
• M2: 1,231,639 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 11.6

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.05 AU - 5.43 AU

Year: 4543 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 110,491,805 km

• M1: 257,608 km (0.075 R)
• M2: 435,330 km (0.108 R)
• M3: 1,051,224 km (0.091 R)
• M4: 1,333,515 km (0.098 R)
• M5: 1,427,762 km (0.102 R)
• M6: 1,933,552 km (0.113 R)
• M7: 2,206,569 km (0.106 R)
• M8: 2,551,092 km (0.081 R)
• M9: 2,689,620 km (0.116 R)
• M10: 2,830,841 km (0.11 R)
• M11: 3,057,780 km (0.035 R)
• M12: 3,377,022 km (0.109 R)
• M13: 3,485,930 km (0.097 R)
• M14: 4,304,080 km (0.105 R)
• M15: 4,517,856 km (0.11 R)
• M16: 4,613,898 km (0.105 R)
• M17: 4,759,456 km (0.091 R)
• M18: 5,535,271 km (0.095 R)
• M19: 5,951,153 km (0.093 R)
• M20: 6,056,769 km (0.078 R)
• M21: 6,323,502 km (0.047 R)
• M22: 6,458,290 km (0.068 R)
• M23: 7,007,164 km (0.115 R)
• M24: 7,514,002 km (0.115 R)
• M25: 7,657,017 km (0.053 R)
• M26: 7,800,781 km (0.099 R)
• M27: 7,916,570 km (0.084 R)
• M28: 8,563,132 km (0.072 R)
• M29: 8,742,500 km (0.116 R)
• M30: 8,862,776 km (0.084 R)
• M31: 10,412,012 km (0.065 R)
• M32: 10,507,605 km (0.04 R)
• M33: 10,699,689 km (0.119 R)
• M34: 10,828,492 km (0.106 R)
• M35: 10,925,282 km (0.076 R)
• M36: 11,250,358 km (0.043 R)
• M37: 12,043,526 km (0.071 R)
• M38: 12,379,224 km (0.1 R)
• M39: 12,616,187 km (0.101 R)
• M40: 13,266,788 km (0.073 R)
• M41: 13,370,609 km (0.06 R)
• M42: 13,544,142 km (0.089 R)
• M43: 13,753,280 km (0.036 R)
• M44: 13,963,465 km (0.114 R)
• M45: 14,565,148 km (0.038 R)
• M46: 15,283,666 km (0.085 R)
• M47: 16,457,262 km (0.108 R)
• M48: 17,055,055 km (0.092 R)
• M49: 18,079,651 km (0.059 R)
• M50: 18,233,288 km (0.074 R)
• M51: 18,348,628 km (0.108 R)
• M52: 18,812,830 km (0.079 R)
• M53: 18,890,471 km (0.087 R)
• M54: 19,046,352 km (0.096 R)
• M55: 19,555,583 km (0.062 R)
• M56: 20,868,454 km (0.09 R)
• M57: 20,948,938 km (0.109 R)
• M58: 21,881,830 km (0.088 R)
• M59: 22,291,728 km (0.091 R)
• M60: 22,621,442 km (0.089 R)
• M61: 23,202,331 km (0.084 R)
• M62: 23,662,344 km (0.076 R)
• M63: 23,746,268 km (0.11 R)
• M64: 23,830,342 km (0.104 R)
• M65: 23,956,453 km (0.103 R)
• M66: 24,125,200 km (0.094 R)
• M67: 25,231,326 km (0.091 R)
• M68: 25,445,850 km (0.104 R)
• M69: 25,574,953 km (0.057 R)
• M70: 26,266,843 km (0.098 R)
• M71: 26,746,155 km (0.052 R)
• M72: 26,833,669 km (0.112 R)
• M73: 27,934,859 km (0.118 R)
• M74: 28,201,443 km (0.034 R)
• M75: 29,546,627 km (0.093 R)
• M76: 30,181,520 km (0.08 R)
• M77: 30,363,730 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 11.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.86 AU - 7.58 AU

Year: 5875 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 110,491,805 km

• M1: 161,865 km (0.116 R)
• M2: 386,411 km (0.071 R)
• M3: 642,074 km (0.078 R)
• M4: 780,003 km (0.067 R)
• M5: 1,150,557 km (0.076 R)
• M6: 1,473,838 km (0.09 R)
• M7: 1,750,145 km (0.031 R)
• M8: 1,825,842 km (0.089 R)
• M9: 2,436,351 km (0.12 R)
• M10: 2,555,580 km (0.042 R)
• M11: 2,817,676 km (0.037 R)
• M12: 2,960,991 km (0.064 R)
• M13: 3,051,946 km (0.1 R)
• M14: 3,125,249 km (0.102 R)
• M15: 3,558,933 km (0.086 R)
• M16: 3,951,628 km (0.059 R)
• M17: 4,317,095 km (0.062 R)
• M18: 4,714,577 km (0.104 R)
• M19: 5,036,960 km (0.045 R)
• M20: 5,233,831 km (0.104 R)
• M21: 5,500,265 km (0.066 R)
• M22: 5,703,120 km (0.112 R)
• M23: 5,885,479 km (0.101 R)
• M24: 6,162,684 km (0.09 R)
• M25: 6,491,500 km (0.032 R)
• M26: 6,971,261 km (0.068 R)
• M27: 7,141,952 km (0.11 R)
• M28: 7,587,155 km (0.059 R)
• M29: 7,737,651 km (0.079 R)
• M30: 9,918,488 km (0.067 R)
• M31: 10,193,449 km (0.056 R)
• M32: 10,835,224 km (0.076 R)
• M33: 10,919,897 km (0.089 R)
• M34: 11,289,553 km (0.08 R)
• M35: 11,634,376 km (0.073 R)
• M36: 11,895,125 km (0.08 R)
• M37: 12,070,155 km (0.081 R)
• M38: 12,600,329 km (0.092 R)
• M39: 12,808,570 km (0.062 R)
• M40: 13,108,065 km (0.09 R)
• M41: 13,866,825 km (0.081 R)
• M42: 13,958,977 km (0.099 R)
• M43: 14,267,149 km (0.084 R)
• M44: 14,577,565 km (0.103 R)
• M45: 14,733,595 km (0.085 R)
• M46: 14,858,958 km (0.052 R)
• M47: 15,205,277 km (0.1 R)
• M48: 15,554,139 km (0.103 R)
• M49: 15,649,882 km (0.097 R)
• M50: 16,486,882 km (0.094 R)
• M51: 17,470,787 km (0.072 R)
• M52: 17,703,113 km (0.082 R)
• M53: 18,036,866 km (0.082 R)
• M54: 18,271,585 km (0.063 R)
• M55: 19,289,449 km (0.099 R)
• M56: 19,667,333 km (0.077 R)
• M57: 19,770,705 km (0.041 R)
• M58: 20,360,420 km (0.056 R)
• M59: 20,605,012 km (0.117 R)
• M60: 20,955,969 km (0.088 R)
• M61: 21,309,020 km (0.088 R)
• M62: 21,628,411 km (0.11 R)
• M63: 21,913,694 km (0.093 R)
• M64: 22,092,614 km (0.109 R)
• M65: 22,415,745 km (0.066 R)
• M66: 22,849,280 km (0.102 R)
• M67: 23,212,653 km (0.047 R)
• M68: 23,504,668 km (0.047 R)
• M69: 23,724,427 km (0.093 R)
• M70: 24,092,438 km (0.087 R)
• M71: 24,166,190 km (0.12 R)
• M72: 24,388,193 km (0.053 R)
• M73: 24,945,744 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.2

Radius: 5.6

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.52 AU - 17.82 AU

Year: 23494 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 110,491,805 km

• M1: 142,268 km (0.063 R)
• M2: 290,519 km (0.099 R)
• M3: 356,492 km (0.108 R)
• M4: 586,274 km (0.067 R)
• M5: 628,760 km (0.115 R)
• M6: 1,217,427 km (0.106 R)
• M7: 1,356,703 km (0.105 R)
• M8: 1,413,999 km (0.062 R)
• M9: 2,029,445 km (0.035 R)
• M10: 2,469,113 km (0.119 R)
• M11: 2,863,453 km (0.117 R)
• M12: 4,628,259 km (0.096 R)
• M13: 4,802,540 km (0.113 R)
• M14: 5,247,445 km (0.084 R)
• M15: 5,383,429 km (0.118 R)
• M16: 5,798,563 km (0.047 R)
• M17: 6,561,961 km (0.108 R)
• M18: 6,806,853 km (0.104 R)
• M19: 7,407,039 km (0.113 R)
• M20: 9,197,277 km (0.08 R)
• M21: 9,251,880 km (0.076 R)
• M22: 9,637,095 km (0.094 R)
• M23: 9,859,696 km (0.057 R)
• M24: 10,027,695 km (0.089 R)
• M25: 10,196,591 km (0.114 R)
• M26: 11,522,776 km (0.048 R)
• M27: 12,296,047 km (0.119 R)
• M28: 12,902,218 km (0.055 R)
• M29: 13,767,193 km (0.085 R)
• M30: 14,143,581 km (0.078 R)
• M31: 14,396,401 km (0.056 R)
• M32: 14,970,708 km (0.11 R)
• M33: 15,617,569 km (0.098 R)
• M34: 16,604,915 km (0.067 R)
• M35: 16,871,648 km (0.081 R)
• M36: 17,476,921 km (0.111 R)
• M37: 18,639,446 km (0.117 R)
• M38: 18,777,824 km (0.104 R)
• M39: 18,986,064 km (0.105 R)
• M40: 21,471,633 km (0.102 R)
• M41: 22,715,389 km (0.044 R)
• M42: 23,383,194 km (0.081 R)
• M43: 24,208,227 km (0.06 R)
• M44: 25,272,017 km (0.083 R)
• M45: 25,655,586 km (0.104 R)
• M46: 25,886,565 km (0.055 R)
• M47: 26,739,871 km (0.098 R)
• M48: 28,553,446 km (0.118 R)
• M49: 30,000,207 km (0.058 R)
• M50: 31,718,040 km (0.07 R)
• M51: 31,966,073 km (0.086 R)
• M52: 32,048,801 km (0.113 R)
• M53: 34,906,569 km (0.099 R)
• M54: 35,590,829 km (0.109 R)
• M55: 36,885,599 km (0.112 R)
• M56: 39,077,507 km (0.106 R)
• M57: 43,219,423 km (0.112 R)
• M58: 46,088,411 km (0.112 R)
• M59: 47,403,975 km (0.093 R)
• M60: 48,351,378 km (0.077 R)
• M61: 48,827,249 km (0.113 R)
• M62: 50,746,739 km (0.097 R)
• M63: 51,036,810 km (0.113 R)
• M64: 52,104,938 km (0.111 R)
• M65: 53,278,683 km (0.099 R)
• M66: 54,758,057 km (0.112 R)
• M67: 56,051,031 km (0.031 R)
• M68: 57,757,045 km (0.119 R)
• M69: 58,464,493 km (0.106 R)
• M70: 59,174,635 km (0.052 R)
• M71: 59,887,768 km (0.053 R)
• M72: 62,044,221 km (0.116 R)
• M73: 66,644,206 km (0.044 R)
• M74: 66,855,887 km (0.072 R)
• M75: 67,492,276 km (0.12 R)
• M76: 69,842,758 km (0.06 R)
• M77: 70,057,880 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.6

Radius: 3.1

Gravity: 84.66 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.93 AU - 21.67 AU

Year: 32113 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 110,491,805 km

• M1: 48,470 km (0.069 R)
• M2: 262,095 km (0.12 R)
• M3: 305,329 km (0.099 R)
• M4: 989,291 km (0.073 R)
• M5: 1,023,399 km (0.116 R)
• M6: 1,911,412 km (0.12 R)
• M7: 2,398,503 km (0.117 R)
• M8: 2,491,104 km (0.087 R)
• M9: 2,679,747 km (0.112 R)
• M10: 3,070,646 km (0.065 R)
• M11: 3,479,198 km (0.1 R)
• M12: 3,904,504 km (0.091 R)
• M13: 4,978,617 km (0.094 R)
• M14: 6,391,270 km (0.089 R)
• M15: 6,844,103 km (0.087 R)
• M16: 7,508,916 km (0.099 R)
• M17: 8,124,660 km (0.078 R)
• M18: 9,114,101 km (0.118 R)
• M19: 9,403,722 km (0.11 R)
• M20: 9,549,580 km (0.096 R)
• M21: 9,696,336 km (0.094 R)
• M22: 10,290,538 km (0.083 R)
• M23: 10,973,004 km (0.113 R)
• M24: 11,436,159 km (0.108 R)
• M25: 12,701,906 km (0.096 R)
• M26: 13,845,283 km (0.076 R)
• M27: 14,094,513 km (0.064 R)
• M28: 14,345,239 km (0.111 R)
• M29: 14,597,461 km (0.086 R)
• M30: 15,191,664 km (0.03 R)
• M31: 15,362,804 km (0.111 R)
• M32: 17,377,289 km (0.096 R)
• M33: 20,882,068 km (0.079 R)
• M34: 21,359,135 km (0.086 R)
• M35: 22,615,907 km (0.095 R)
• M36: 24,495,455 km (0.11 R)
• M37: 27,771,947 km (0.098 R)
• M38: 30,210,392 km (0.057 R)
• M39: 31,727,764 km (0.049 R)
• M40: 31,946,625 km (0.111 R)
• M41: 32,056,281 km (0.101 R)
• M42: 32,495,799 km (0.099 R)
• M43: 33,269,968 km (0.05 R)
• M44: 33,603,571 km (0.072 R)
• M45: 34,274,069 km (0.117 R)
• M46: 35,174,947 km (0.096 R)
• M47: 35,855,767 km (0.099 R)
• M48: 36,083,605 km (0.085 R)
• M49: 36,312,041 km (0.105 R)
• M50: 36,770,259 km (0.107 R)
• M51: 38,040,046 km (0.055 R)
• M52: 38,855,653 km (0.067 R)
• M53: 40,503,923 km (0.069 R)
• M54: 41,217,355 km (0.111 R)
• M55: 41,814,998 km (0.106 R)
• M56: 42,535,911 km (0.112 R)
• M57: 49,586,458 km (0.085 R)
• M58: 51,116,096 km (0.045 R)
• M59: 51,886,825 km (0.078 R)
• M60: 52,920,247 km (0.102 R)
• M61: 53,179,649 km (0.111 R)
• M62: 53,309,650 km (0.057 R)
• M63: 53,569,651 km (0.099 R)
• M64: 53,960,550 km (0.113 R)
• M65: 56,325,693 km (0.116 R)
• M66: 56,723,174 km (0.075 R)
• M67: 57,254,695 km (0.045 R)
• M68: 59,396,787 km (0.119 R)
• M69: 59,531,575 km (0.059 R)
• M70: 60,748,853 km (0.076 R)
• M71: 63,483,352 km (0.087 R)
• M72: 65,421,094 km (0.077 R)
• M73: 66,397,369 km (0.106 R)
• M74: 67,941,070 km (0.076 R)
• M75: 70,065,210 km (0.098 R)
• M76: 70,207,478 km (0.059 R)
• M77: 70,350,044 km (0.104 R)
• M78: 71,206,941 km (0.108 R)
• M79: 78,776,294 km (0.048 R)
• M80: 79,517,402 km (0.063 R)
• M81: 79,814,503 km (0.085 R)
• M82: 82,054,731 km (0.062 R)
• M83: 83,559,536 km (0.049 R)
• M84: 86,291,193 km (0.101 R)
• M85: 90,288,299 km (0.074 R)
• M86: 97,665,119 km (0.099 R)
• M87: 99,099,613 km (0.115 R)
• M88: 99,259,384 km (0.095 R)
• M89: 101,023,143 km (0.119 R)
• M90: 102,958,790 km (0.051 R)
• M91: 103,606,848 km (0.078 R)
• M92: 107,687,279 km (0.093 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: 203 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit