🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 263 Days

Day: 18.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,318,913 km

• M1: 306,077 km (0.104 R)
• M2: 444,605 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.07 AU

Year: 390 Days

Day: 42.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.72 AU - 1.1 AU

Year: 390 Days

Day: 29.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.3 AU

Year: 526 Days

Day: 15.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.28 AU - 2 AU

Year: 944 Days

Day: 30.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.69 AU - 2.05 AU

Year: 1150 Days

Day: 30 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,318,913 km

• M1: 193,131 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 8.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.06 AU - 4.46 AU

Year: 3278 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,318,913 km

• M1: 122,221 km (0.071 R)
• M2: 347,965 km (0.058 R)
• M3: 478,115 km (0.1 R)
• M4: 667,207 km (0.078 R)
• M5: 936,782 km (0.098 R)
• M6: 1,024,297 km (0.111 R)
• M7: 1,094,308 km (0.09 R)
• M8: 1,250,040 km (0.041 R)
• M9: 1,390,961 km (0.084 R)
• M10: 1,606,532 km (0.055 R)
• M11: 1,712,447 km (0.052 R)
• M12: 1,931,309 km (0.082 R)
• M13: 2,031,539 km (0.088 R)
• M14: 2,329,388 km (0.053 R)
• M15: 2,449,665 km (0.095 R)
• M16: 2,531,196 km (0.114 R)
• M17: 2,966,227 km (0.098 R)
• M18: 3,126,296 km (0.086 R)
• M19: 3,259,438 km (0.088 R)
• M20: 3,349,197 km (0.094 R)
• M21: 3,470,222 km (0.104 R)
• M22: 3,654,377 km (0.066 R)
• M23: 3,889,245 km (0.103 R)
• M24: 3,952,825 km (0.061 R)
• M25: 4,539,547 km (0.117 R)
• M26: 4,741,205 km (0.103 R)
• M27: 4,963,059 km (0.081 R)
• M28: 5,346,329 km (0.109 R)
• M29: 5,399,286 km (0.104 R)
• M30: 5,452,543 km (0.118 R)
• M31: 5,505,800 km (0.063 R)
• M32: 6,122,742 km (0.1 R)
• M33: 6,215,343 km (0.057 R)
• M34: 6,327,092 km (0.11 R)
• M35: 6,666,231 km (0.053 R)
• M36: 7,069,397 km (0.106 R)
• M37: 7,225,128 km (0.094 R)
• M38: 7,283,771 km (0.065 R)
• M39: 7,362,310 km (0.054 R)
• M40: 7,460,745 km (0.046 R)
• M41: 7,758,894 km (0.097 R)
• M42: 8,101,622 km (0.091 R)
• M43: 8,326,019 km (0.116 R)
• M44: 8,408,148 km (0.108 R)
• M45: 8,969,290 km (0.052 R)
• M46: 9,032,420 km (0.116 R)
• M47: 9,307,680 km (0.119 R)
• M48: 9,435,586 km (0.055 R)
• M49: 9,866,428 km (0.113 R)
• M50: 9,931,503 km (0.084 R)
• M51: 10,105,935 km (0.082 R)
• M52: 10,325,544 km (0.109 R)
• M53: 10,391,666 km (0.071 R)
• M54: 10,635,511 km (0.094 R)
• M55: 11,698,703 km (0.115 R)
• M56: 11,790,706 km (0.056 R)
• M57: 12,371,295 km (0.047 R)
• M58: 12,606,313 km (0.098 R)
• M59: 12,842,678 km (0.116 R)
• M60: 13,271,725 km (0.106 R)
• M61: 13,440,022 km (0.115 R)
• M62: 13,512,278 km (0.074 R)
• M63: 13,633,004 km (0.101 R)
• M64: 14,365,285 km (0.094 R)
• M65: 14,587,438 km (0.086 R)
• M66: 14,711,305 km (0.113 R)
• M67: 15,035,035 km (0.062 R)
• M68: 15,740,538 km (0.06 R)
• M69: 15,918,560 km (0.106 R)
• M70: 16,020,586 km (0.119 R)
• M71: 16,122,911 km (0.041 R)
• M72: 16,174,073 km (0.049 R)
• M73: 16,225,385 km (0.04 R)
• M74: 16,534,155 km (0.114 R)
• M75: 16,585,766 km (0.106 R)
• M76: 17,026,930 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.9

Radius: 11.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.15 AU - 4.37 AU

Year: 3953 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,318,913 km

• M1: 167,849 km (0.06 R)
• M2: 517,160 km (0.068 R)
• M3: 708,645 km (0.115 R)
• M4: 1,320,351 km (0.107 R)
• M5: 1,408,614 km (0.04 R)
• M6: 1,560,455 km (0.097 R)
• M7: 1,638,396 km (0.102 R)
• M8: 1,814,921 km (0.111 R)
• M9: 2,014,784 km (0.065 R)
• M10: 2,346,443 km (0.104 R)
• M11: 2,657,905 km (0.03 R)
• M12: 2,790,299 km (0.098 R)
• M13: 2,944,086 km (0.108 R)
• M14: 3,422,799 km (0.097 R)
• M15: 3,650,637 km (0.119 R)
• M16: 4,055,748 km (0.093 R)
• M17: 4,230,628 km (0.088 R)
• M18: 4,385,761 km (0.11 R)
• M19: 4,565,577 km (0.082 R)
• M20: 4,978,767 km (0.116 R)
• M21: 5,142,726 km (0.074 R)
• M22: 5,261,058 km (0.079 R)
• M23: 5,524,500 km (0.117 R)
• M24: 5,940,083 km (0.099 R)
• M25: 6,518,727 km (0.059 R)
• M26: 7,062,665 km (0.081 R)
• M27: 7,141,653 km (0.076 R)
• M28: 7,675,268 km (0.113 R)
• M29: 8,166,697 km (0.1 R)
• M30: 8,444,201 km (0.12 R)
• M31: 8,668,449 km (0.098 R)
• M32: 8,923,064 km (0.096 R)
• M33: 9,323,986 km (0.089 R)
• M34: 9,497,670 km (0.059 R)
• M35: 9,614,057 km (0.114 R)
• M36: 10,352,322 km (0.109 R)
• M37: 10,442,081 km (0.099 R)
• M38: 11,851,592 km (0.097 R)
• M39: 12,706,694 km (0.095 R)
• M40: 12,931,539 km (0.113 R)
• M41: 13,028,329 km (0.075 R)
• M42: 13,287,732 km (0.103 R)
• M43: 14,242,166 km (0.042 R)
• M44: 14,643,537 km (0.057 R)
• M45: 15,423,241 km (0.077 R)
• M46: 15,732,161 km (0.109 R)
• M47: 15,904,498 km (0.116 R)
• M48: 16,146,996 km (0.095 R)
• M49: 16,286,122 km (0.079 R)
• M50: 16,565,571 km (0.115 R)
• M51: 17,058,496 km (0.096 R)
• M52: 18,203,069 km (0.115 R)
• M53: 18,565,844 km (0.071 R)
• M54: 19,114,569 km (0.1 R)
• M55: 19,224,972 km (0.05 R)
• M56: 19,483,327 km (0.108 R)
• M57: 20,040,879 km (0.1 R)
• M58: 20,490,720 km (0.026 R)
• M59: 21,095,693 km (0.091 R)
• M60: 21,247,834 km (0.076 R)
• M61: 21,362,127 km (0.073 R)
• M62: 21,553,313 km (0.091 R)
• M63: 22,284,398 km (0.112 R)
• M64: 22,517,023 km (0.05 R)
• M65: 22,711,500 km (0.082 R)
• M66: 23,259,028 km (0.117 R)
• M67: 23,771,251 km (0.109 R)
• M68: 24,287,214 km (0.094 R)
• M69: 24,927,344 km (0.029 R)
• M70: 25,209,186 km (0.095 R)
• M71: 25,370,752 km (0.063 R)
• M72: 25,492,076 km (0.101 R)
• M73: 25,816,553 km (0.114 R)
• M74: 26,183,367 km (0.089 R)
• M75: 26,675,096 km (0.113 R)
• M76: 27,004,660 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 10.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.61 AU - 6.23 AU

Year: 5673 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,318,913 km

• M1: 205,847 km (0.101 R)
• M2: 297,401 km (0.074 R)
• M3: 469,737 km (0.051 R)
• M4: 575,503 km (0.11 R)
• M5: 801,545 km (0.118 R)
• M6: 1,368,970 km (0.102 R)
• M7: 1,479,673 km (0.11 R)
• M8: 1,727,107 km (0.05 R)
• M9: 1,882,240 km (0.092 R)
• M10: 2,169,319 km (0.088 R)
• M11: 2,948,125 km (0.064 R)
• M12: 3,071,992 km (0.118 R)
• M13: 3,176,561 km (0.043 R)
• M14: 3,282,327 km (0.077 R)
• M15: 3,410,831 km (0.028 R)
• M16: 4,009,971 km (0.068 R)
• M17: 4,147,601 km (0.103 R)
• M18: 4,427,648 km (0.031 R)
• M19: 4,594,001 km (0.075 R)
• M20: 4,738,064 km (0.059 R)
• M21: 4,957,225 km (0.117 R)
• M22: 5,055,660 km (0.072 R)
• M23: 5,608,723 km (0.102 R)
• M24: 6,260,820 km (0.047 R)
• M25: 6,420,890 km (0.034 R)
• M26: 6,909,178 km (0.108 R)
• M27: 7,297,384 km (0.052 R)
• M28: 7,409,732 km (0.095 R)
• M29: 7,607,501 km (0.081 R)
• M30: 8,153,234 km (0.098 R)
• M31: 8,240,599 km (0.07 R)
• M32: 8,328,263 km (0.11 R)
• M33: 8,711,682 km (0.096 R)
• M34: 8,950,441 km (0.117 R)
• M35: 9,343,135 km (0.075 R)
• M36: 10,682,186 km (0.056 R)
• M37: 12,447,291 km (0.118 R)
• M38: 12,615,289 km (0.065 R)
• M39: 13,432,243 km (0.098 R)
• M40: 13,501,058 km (0.106 R)
• M41: 13,777,665 km (0.091 R)
• M42: 14,196,090 km (0.092 R)
• M43: 14,477,334 km (0.042 R)
• M44: 14,973,999 km (0.118 R)
• M45: 16,020,436 km (0.1 R)
• M46: 16,497,204 km (0.119 R)
• M47: 16,904,260 km (0.092 R)
• M48: 16,978,610 km (0.081 R)
• M49: 17,803,942 km (0.085 R)
• M50: 17,917,487 km (0.091 R)
• M51: 18,069,328 km (0.09 R)
• M52: 18,221,619 km (0.096 R)
• M53: 18,796,224 km (0.116 R)
• M54: 18,989,056 km (0.083 R)
• M55: 19,143,740 km (0.098 R)
• M56: 19,299,023 km (0.071 R)
• M57: 19,376,814 km (0.12 R)
• M58: 19,806,309 km (0.114 R)
• M59: 20,754,311 km (0.117 R)
• M60: 21,676,582 km (0.041 R)
• M61: 23,229,707 km (0.065 R)
• M62: 23,395,312 km (0.04 R)
• M63: 23,478,189 km (0.113 R)
• M64: 23,727,569 km (0.095 R)
• M65: 25,029,968 km (0.116 R)
• M66: 25,114,790 km (0.111 R)
• M67: 25,497,760 km (0.111 R)
• M68: 25,583,031 km (0.109 R)
• M69: 26,744,659 km (0.098 R)
• M70: 26,918,192 km (0.111 R)
• M71: 27,048,641 km (0.11 R)
• M72: 27,135,707 km (0.096 R)
• M73: 27,967,472 km (0.098 R)
• M74: 28,187,680 km (0.102 R)
• M75: 28,275,942 km (0.109 R)
• M76: 28,585,610 km (0.115 R)
• M77: 30,015,616 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.3

Radius: 3.2

Gravity: 34.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.87 AU - 15.55 AU

Year: 22823 Days

Day: 19 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,318,913 km

• M1: 437,125 km (0.11 R)
• M2: 590,014 km (0.049 R)
• M3: 610,359 km (0.118 R)
• M4: 736,770 km (0.089 R)
• M5: 989,590 km (0.118 R)
• M6: 1,087,876 km (0.074 R)
• M7: 1,189,303 km (0.114 R)
• M8: 2,167,224 km (0.071 R)
• M9: 2,424,981 km (0.119 R)
• M10: 2,590,886 km (0.074 R)
• M11: 3,074,984 km (0.086 R)
• M12: 3,327,356 km (0.046 R)
• M13: 4,084,321 km (0.114 R)
• M14: 4,522,493 km (0.051 R)
• M15: 4,685,555 km (0.065 R)
• M16: 4,933,588 km (0.076 R)
• M17: 5,059,250 km (0.116 R)
• M18: 6,191,706 km (0.078 R)
• M19: 6,372,570 km (0.081 R)
• M20: 6,693,458 km (0.111 R)
• M21: 6,972,607 km (0.105 R)
• M22: 7,303,069 km (0.113 R)
• M23: 8,374,489 km (0.057 R)
• M24: 9,030,326 km (0.028 R)
• M25: 9,183,963 km (0.1 R)
• M26: 9,754,828 km (0.088 R)
• M27: 10,713,452 km (0.097 R)
• M28: 11,313,937 km (0.1 R)
• M29: 11,646,045 km (0.059 R)
• M30: 12,037,542 km (0.045 R)
• M31: 13,704,960 km (0.04 R)
• M32: 14,058,909 km (0.064 R)
• M33: 14,177,540 km (0.114 R)
• M34: 14,956,795 km (0.081 R)
• M35: 15,260,180 km (0.116 R)
• M36: 15,321,066 km (0.105 R)
• M37: 16,870,152 km (0.061 R)
• M38: 17,503,549 km (0.1 R)
• M39: 17,631,306 km (0.115 R)
• M40: 17,695,184 km (0.042 R)
• M41: 17,823,240 km (0.071 R)
• M42: 17,887,417 km (0.06 R)
• M43: 22,219,024 km (0.061 R)
• M44: 24,821,279 km (0.105 R)
• M45: 25,976,025 km (0.091 R)
• M46: 26,853,566 km (0.089 R)
• M47: 28,187,979 km (0.099 R)
• M48: 29,847,917 km (0.071 R)
• M49: 31,694,553 km (0.04 R)
• M50: 34,533,023 km (0.109 R)
• M51: 37,780,643 km (0.079 R)
• M52: 38,276,111 km (0.047 R)
• M53: 42,745,348 km (0.073 R)
• M54: 43,953,201 km (0.076 R)
• M55: 44,735,598 km (0.042 R)
• M56: 46,137,629 km (0.065 R)
• M57: 46,402,268 km (0.048 R)
• M58: 47,821,353 km (0.051 R)
• M59: 49,525,123 km (0.089 R)
• M60: 49,705,688 km (0.091 R)
• M61: 50,339,085 km (0.115 R)
• M62: 51,066,280 km (0.082 R)
• M63: 52,347,287 km (0.1 R)
• M64: 53,268,660 km (0.119 R)
• M65: 54,567,619 km (0.112 R)
• M66: 57,007,560 km (0.064 R)
• M67: 59,482,806 km (0.075 R)
• M68: 60,637,103 km (0.103 R)
• M69: 63,163,063 km (0.069 R)
• M70: 65,129,527 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit