🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.55 AU - 0.67 AU

Year: 213 Days

Day: 32.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,320,238 km

• M1: 267,631 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.7 AU - 0.96 AU

Year: 337 Days

Day: 44.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,320,238 km

• M1: 235,916 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.17 AU - 1.53 AU

Year: 700 Days

Day: 35.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.54 AU - 1.8 AU

Year: 963 Days

Day: 21.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,320,238 km

• M1: 290,669 km (0.068 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 9.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.15 AU - 4.01 AU

Year: 3023 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,320,238 km

• M1: 117,434 km (0.084 R)
• M2: 176,226 km (0.058 R)
• M3: 268,827 km (0.109 R)
• M4: 351,405 km (0.075 R)
• M5: 452,683 km (0.081 R)
• M6: 532,120 km (0.116 R)
• M7: 716,275 km (0.092 R)
• M8: 811,419 km (0.086 R)
• M9: 921,523 km (0.077 R)
• M10: 994,227 km (0.066 R)
• M11: 1,213,388 km (0.077 R)
• M12: 1,387,969 km (0.077 R)
• M13: 1,558,511 km (0.104 R)
• M14: 1,621,192 km (0.115 R)
• M15: 1,710,352 km (0.03 R)
• M16: 1,893,759 km (0.093 R)
• M17: 2,322,806 km (0.084 R)
• M18: 2,467,617 km (0.102 R)
• M19: 2,556,029 km (0.041 R)
• M20: 2,645,489 km (0.092 R)
• M21: 2,966,975 km (0.119 R)
• M22: 3,061,072 km (0.081 R)
• M23: 3,382,258 km (0.099 R)
• M24: 3,935,770 km (0.079 R)
• M25: 4,022,238 km (0.111 R)
• M26: 4,680,917 km (0.065 R)
• M27: 4,772,471 km (0.119 R)
• M28: 5,468,999 km (0.082 R)
• M29: 5,662,579 km (0.114 R)
• M30: 5,780,013 km (0.103 R)
• M31: 5,957,436 km (0.107 R)
• M32: 6,096,861 km (0.119 R)
• M33: 7,441,596 km (0.098 R)
• M34: 7,570,251 km (0.118 R)
• M35: 7,960,551 km (0.07 R)
• M36: 8,313,154 km (0.076 R)
• M37: 8,715,871 km (0.083 R)
• M38: 9,170,798 km (0.084 R)
• M39: 9,610,317 km (0.096 R)
• M40: 9,703,666 km (0.085 R)
• M41: 10,103,990 km (0.036 R)
• M42: 10,198,984 km (0.08 R)
• M43: 10,389,722 km (0.117 R)
• M44: 10,485,614 km (0.118 R)
• M45: 10,654,061 km (0.063 R)
• M46: 11,140,404 km (0.087 R)
• M47: 11,214,006 km (0.078 R)
• M48: 11,485,227 km (0.087 R)
• M49: 12,160,063 km (0.076 R)
• M50: 12,286,473 km (0.086 R)
• M51: 12,591,503 km (0.059 R)
• M52: 13,053,910 km (0.089 R)
• M53: 13,365,223 km (0.086 R)
• M54: 13,495,673 km (0.118 R)
• M55: 13,600,391 km (0.108 R)
• M56: 14,021,659 km (0.114 R)
• M57: 14,180,831 km (0.117 R)
• M58: 14,287,345 km (0.11 R)
• M59: 14,931,363 km (0.086 R)
• M60: 15,202,584 km (0.117 R)
• M61: 15,502,678 km (0.11 R)
• M62: 15,970,470 km (0.068 R)
• M63: 16,164,499 km (0.063 R)
• M64: 16,247,825 km (0.054 R)
• M65: 16,526,825 km (0.107 R)
• M66: 16,694,973 km (0.105 R)
• M67: 16,807,321 km (0.088 R)
• M68: 17,117,736 km (0.103 R)
• M69: 17,515,517 km (0.113 R)
• M70: 18,060,353 km (0.053 R)
• M71: 18,698,088 km (0.104 R)
• M72: 18,990,403 km (0.093 R)
• M73: 19,402,245 km (0.086 R)
• M74: 19,727,770 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 13.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.12 AU - 6.6 AU

Year: 6330 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,320,238 km

• M1: 177,573 km (0.087 R)
• M2: 435,330 km (0.051 R)
• M3: 642,074 km (0.09 R)
• M4: 810,072 km (0.074 R)
• M5: 993,928 km (0.069 R)
• M6: 1,314,965 km (0.102 R)
• M7: 1,460,225 km (0.076 R)
• M8: 1,669,063 km (0.1 R)
• M9: 1,929,065 km (0.114 R)
• M10: 2,670,920 km (0.097 R)
• M11: 3,368,794 km (0.094 R)
• M12: 4,365,715 km (0.101 R)
• M13: 5,011,529 km (0.089 R)
• M14: 5,272,427 km (0.069 R)
• M15: 6,454,550 km (0.079 R)
• M16: 6,770,500 km (0.086 R)
• M17: 8,051,507 km (0.045 R)
• M18: 8,289,218 km (0.037 R)
• M19: 8,563,880 km (0.049 R)
• M20: 8,771,821 km (0.099 R)
• M21: 9,051,718 km (0.118 R)
• M22: 9,334,608 km (0.094 R)
• M23: 10,018,121 km (0.047 R)
• M24: 10,127,626 km (0.1 R)
• M25: 10,829,839 km (0.081 R)
• M26: 11,586,205 km (0.119 R)
• M27: 11,701,097 km (0.066 R)
• M28: 11,893,480 km (0.107 R)
• M29: 12,281,387 km (0.098 R)
• M30: 12,437,717 km (0.11 R)
• M31: 12,634,139 km (0.047 R)
• M32: 12,990,182 km (0.111 R)
• M33: 14,119,197 km (0.118 R)
• M34: 14,242,016 km (0.082 R)
• M35: 14,365,136 km (0.092 R)
• M36: 14,986,415 km (0.111 R)
• M37: 15,237,441 km (0.086 R)
• M38: 15,956,109 km (0.101 R)
• M39: 16,341,174 km (0.077 R)
• M40: 17,734,828 km (0.071 R)
• M41: 18,804,901 km (0.049 R)
• M42: 19,121,001 km (0.116 R)
• M43: 19,393,270 km (0.103 R)
• M44: 19,529,852 km (0.108 R)
• M45: 20,033,698 km (0.1 R)
• M46: 20,264,079 km (0.112 R)
• M47: 21,335,349 km (0.073 R)
• M48: 21,854,155 km (0.115 R)
• M49: 22,281,855 km (0.051 R)
• M50: 24,117,720 km (0.106 R)
• M51: 24,411,979 km (0.038 R)
• M52: 24,510,414 km (0.104 R)
• M53: 25,103,271 km (0.112 R)
• M54: 25,252,270 km (0.101 R)
• M55: 25,501,351 km (0.109 R)
• M56: 25,751,029 km (0.046 R)
• M57: 25,951,491 km (0.111 R)
• M58: 26,454,887 km (0.074 R)
• M59: 26,859,849 km (0.12 R)
• M60: 27,215,892 km (0.113 R)
• M61: 27,829,841 km (0.112 R)
• M62: 27,932,615 km (0.1 R)
• M63: 28,190,223 km (0.111 R)
• M64: 28,293,445 km (0.106 R)
• M65: 28,500,190 km (0.101 R)
• M66: 29,019,593 km (0.119 R)
• M67: 29,280,342 km (0.073 R)
• M68: 30,490,140 km (0.116 R)
• M69: 31,127,876 km (0.109 R)
• M70: 31,341,352 km (0.077 R)
• M71: 32,578,676 km (0.057 R)
• M72: 33,339,681 km (0.107 R)
• M73: 33,722,352 km (0.037 R)
• M74: 34,547,235 km (0.091 R)
• M75: 35,545,950 km (0.119 R)
• M76: 35,713,350 km (0.067 R)
• M77: 36,273,145 km (0.117 R)
• M78: 36,385,493 km (0.096 R)
• M79: 37,685,499 km (0.119 R)
• M80: 37,970,034 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 12.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.88 AU - 11.06 AU

Year: 11988 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,320,238 km

• M1: 179,218 km (0.102 R)
• M2: 396,135 km (0.044 R)
• M3: 1,021,454 km (0.106 R)
• M4: 1,420,432 km (0.108 R)
• M5: 2,631,576 km (0.092 R)
• M6: 2,789,103 km (0.107 R)
• M7: 3,146,791 km (0.081 R)
• M8: 3,416,367 km (0.088 R)
• M9: 3,942,203 km (0.105 R)
• M10: 4,307,222 km (0.119 R)
• M11: 5,346,628 km (0.089 R)
• M12: 5,791,831 km (0.077 R)
• M13: 6,081,303 km (0.071 R)
• M14: 6,503,319 km (0.096 R)
• M15: 7,420,503 km (0.059 R)
• M16: 7,554,842 km (0.081 R)
• M17: 8,100,426 km (0.119 R)
• M18: 8,752,971 km (0.042 R)
• M19: 9,037,955 km (0.112 R)
• M20: 9,229,590 km (0.115 R)
• M21: 9,616,899 km (0.077 R)
• M22: 10,257,776 km (0.091 R)
• M23: 10,457,789 km (0.11 R)
• M24: 10,810,840 km (0.114 R)
• M25: 10,963,430 km (0.118 R)
• M26: 11,528,910 km (0.09 R)
• M27: 11,632,730 km (0.029 R)
• M28: 12,634,887 km (0.065 R)
• M29: 13,173,289 km (0.056 R)
• M30: 13,390,805 km (0.114 R)
• M31: 14,050,681 km (0.061 R)
• M32: 15,919,158 km (0.098 R)
• M33: 17,624,873 km (0.112 R)
• M34: 18,957,192 km (0.032 R)
• M35: 19,326,250 km (0.072 R)
• M36: 20,071,397 km (0.095 R)
• M37: 21,143,116 km (0.089 R)
• M38: 21,334,152 km (0.119 R)
• M39: 21,461,909 km (0.102 R)
• M40: 21,653,843 km (0.028 R)
• M41: 21,975,179 km (0.099 R)
• M42: 22,622,489 km (0.071 R)
• M43: 22,752,789 km (0.079 R)
• M44: 23,079,511 km (0.082 R)
• M45: 24,268,365 km (0.109 R)
• M46: 24,803,028 km (0.106 R)
• M47: 26,020,605 km (0.099 R)
• M48: 26,636,649 km (0.071 R)
• M49: 27,534,984 km (0.114 R)
• M50: 28,372,882 km (0.079 R)
• M51: 28,724,586 km (0.06 R)
• M52: 30,504,502 km (0.082 R)
• M53: 31,371,571 km (0.077 R)
• M54: 31,516,831 km (0.112 R)
• M55: 32,246,719 km (0.116 R)
• M56: 32,393,325 km (0.083 R)
• M57: 33,277,747 km (0.113 R)
• M58: 34,095,449 km (0.097 R)
• M59: 34,469,444 km (0.085 R)
• M60: 35,372,267 km (0.067 R)
• M61: 36,130,728 km (0.058 R)
• M62: 37,124,656 km (0.115 R)
• M63: 37,509,273 km (0.111 R)
• M64: 41,109,794 km (0.083 R)
• M65: 41,827,116 km (0.049 R)
• M66: 41,907,001 km (0.094 R)
• M67: 42,387,809 km (0.076 R)
• M68: 42,709,294 km (0.076 R)
• M69: 43,678,838 km (0.102 R)
• M70: 44,166,378 km (0.11 R)
• M71: 44,247,759 km (0.083 R)
• M72: 45,639,618 km (0.053 R)
• M73: 49,730,970 km (0.119 R)
• M74: 51,434,441 km (0.062 R)
• M75: 51,949,207 km (0.082 R)
• M76: 52,551,937 km (0.056 R)
• M77: 52,983,975 km (0.033 R)
• M78: 54,635,985 km (0.111 R)
• M79: 58,169,038 km (0.083 R)
• M80: 58,884,564 km (0.087 R)
• M81: 58,974,173 km (0.115 R)
• M82: 59,243,300 km (0.094 R)
• M83: 59,963,165 km (0.028 R)
• M84: 60,143,580 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.8

Radius: 7

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.25 AU - 12.99 AU

Year: 20005 Days

Day: 15.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,320,238 km

• M1: 124,765 km (0.109 R)
• M2: 168,298 km (0.118 R)
• M3: 299,794 km (0.064 R)
• M4: 427,551 km (0.1 R)
• M5: 530,474 km (0.081 R)
• M6: 888,462 km (0.1 R)
• M7: 968,197 km (0.108 R)
• M8: 1,251,237 km (0.05 R)
• M9: 1,433,297 km (0.064 R)
• M10: 1,789,041 km (0.089 R)
• M11: 2,316,972 km (0.07 R)
• M12: 2,850,887 km (0.117 R)
• M13: 4,161,214 km (0.081 R)
• M14: 4,388,005 km (0.09 R)
• M15: 4,479,858 km (0.1 R)
• M16: 5,092,312 km (0.066 R)
• M17: 6,033,881 km (0.108 R)
• M18: 6,187,518 km (0.091 R)
• M19: 7,516,844 km (0.039 R)
• M20: 7,793,002 km (0.118 R)
• M21: 9,578,452 km (0.096 R)
• M22: 10,794,384 km (0.11 R)
• M23: 11,105,996 km (0.119 R)
• M24: 11,483,731 km (0.1 R)
• M25: 11,674,169 km (0.116 R)
• M26: 11,801,776 km (0.032 R)
• M27: 11,865,804 km (0.119 R)
• M28: 14,999,131 km (0.073 R)
• M29: 15,068,395 km (0.078 R)
• M30: 15,837,777 km (0.112 R)
• M31: 15,908,387 km (0.072 R)
• M32: 16,191,726 km (0.064 R)
• M33: 17,124,169 km (0.118 R)
• M34: 17,560,396 km (0.113 R)
• M35: 18,369,571 km (0.062 R)
• M36: 18,666,822 km (0.061 R)
• M37: 20,869,202 km (0.094 R)
• M38: 21,725,949 km (0.112 R)
• M39: 23,152,365 km (0.046 R)
• M40: 23,473,402 km (0.074 R)
• M41: 24,201,345 km (0.089 R)
• M42: 24,364,108 km (0.108 R)
• M43: 25,348,162 km (0.099 R)
• M44: 25,762,100 km (0.048 R)
• M45: 25,928,303 km (0.029 R)
• M46: 26,596,557 km (0.081 R)
• M47: 27,270,495 km (0.083 R)
• M48: 27,524,662 km (0.086 R)
• M49: 27,779,577 km (0.056 R)
• M50: 28,893,482 km (0.108 R)
• M51: 29,066,118 km (0.087 R)
• M52: 30,899,739 km (0.088 R)
• M53: 31,608,085 km (0.074 R)
• M54: 32,680,552 km (0.101 R)
• M55: 33,492,869 km (0.087 R)
• M56: 36,994,506 km (0.099 R)
• M57: 38,503,500 km (0.088 R)
• M58: 38,883,778 km (0.104 R)
• M59: 40,707,525 km (0.046 R)
• M60: 40,804,166 km (0.115 R)
• M61: 40,901,105 km (0.071 R)
• M62: 41,775,953 km (0.12 R)
• M63: 42,362,676 km (0.091 R)
• M64: 43,841,302 km (0.11 R)
• M65: 43,940,485 km (0.109 R)
• M66: 46,242,198 km (0.086 R)
• M67: 47,560,305 km (0.098 R)
• M68: 49,302,671 km (0.078 R)
• M69: 50,129,798 km (0.033 R)
• M70: 50,545,081 km (0.062 R)
• M71: 51,588,377 km (0.08 R)
• M72: 52,533,237 km (0.077 R)
• M73: 53,696,061 km (0.086 R)
• M74: 53,908,341 km (0.105 R)
• M75: 58,540,040 km (0.047 R)
• M76: 58,867,959 km (0.118 R)
• M77: 60,295,721 km (0.07 R)
• M78: 61,401,848 km (0.098 R)
• M79: 66,120,015 km (0.081 R)
• M80: 66,233,709 km (0.099 R)
• M81: 66,689,384 km (0.073 R)
• M82: 66,917,671 km (0.101 R)
• M83: 68,407,366 km (0.084 R)
• M84: 68,522,407 km (0.111 R)
• M85: 68,867,978 km (0.084 R)
• M86: 70,139,859 km (0.109 R)
• M87: 74,593,089 km (0.117 R)
• M88: 76,137,387 km (0.098 R)
• M89: 77,452,353 km (0.075 R)
• M90: 77,692,308 km (0.051 R)
• M91: 80,347,371 km (0.069 R)
• M92: 81,198,433 km (0.066 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: 395 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit