🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.15 AU - 1.27 AU

Year: 470 Days

Day: 13.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.08 AU - 3.36 AU

Year: 1584 Days

Day: 21.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.06 AU - 3.32 AU

Year: 2012 Days

Day: 42.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,167,677 km

• M1: 782,546 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.81 AU - 5.59 AU

Year: 4187 Days

Day: 18.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,167,677 km

• M1: 630,705 km (0.114 R)
• M2: 3,117,769 km (0.051 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 9.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.14 AU - 8.1 AU

Year: 6014 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,167,677 km

• M1: 137,780 km (0.072 R)
• M2: 203,453 km (0.12 R)
• M3: 280,496 km (0.069 R)
• M4: 354,846 km (0.104 R)
• M5: 1,060,499 km (0.05 R)
• M6: 1,277,416 km (0.034 R)
• M7: 1,477,279 km (0.076 R)
• M8: 1,654,403 km (0.12 R)
• M9: 2,209,261 km (0.075 R)
• M10: 2,319,515 km (0.11 R)
• M11: 2,488,411 km (0.104 R)
• M12: 3,080,370 km (0.074 R)
• M13: 3,162,649 km (0.099 R)
• M14: 3,350,244 km (0.064 R)
• M15: 3,606,356 km (0.11 R)
• M16: 3,824,619 km (0.066 R)
• M17: 3,957,612 km (0.068 R)
• M18: 4,069,810 km (0.047 R)
• M19: 4,274,161 km (0.101 R)
• M20: 5,004,198 km (0.109 R)
• M21: 5,645,973 km (0.108 R)
• M22: 5,721,819 km (0.106 R)
• M23: 5,899,841 km (0.118 R)
• M24: 6,028,196 km (0.117 R)
• M25: 6,131,568 km (0.1 R)
• M26: 6,524,262 km (0.084 R)
• M27: 6,603,848 km (0.103 R)
• M28: 6,737,140 km (0.095 R)
• M29: 7,169,777 km (0.047 R)
• M30: 7,251,906 km (0.076 R)
• M31: 7,417,062 km (0.065 R)
• M32: 7,611,390 km (0.104 R)
• M33: 7,695,165 km (0.112 R)
• M34: 7,948,434 km (0.095 R)
• M35: 8,175,823 km (0.104 R)
• M36: 8,783,190 km (0.104 R)
• M37: 9,077,449 km (0.059 R)
• M38: 9,434,839 km (0.079 R)
• M39: 9,736,278 km (0.072 R)
• M40: 9,857,752 km (0.077 R)
• M41: 10,784,660 km (0.12 R)
• M42: 11,258,586 km (0.064 R)
• M43: 11,386,193 km (0.077 R)
• M44: 12,031,110 km (0.114 R)
• M45: 13,221,609 km (0.046 R)
• M46: 13,558,953 km (0.117 R)
• M47: 13,865,030 km (0.105 R)
• M48: 14,207,759 km (0.07 R)
• M49: 14,553,180 km (0.09 R)
• M50: 14,866,588 km (0.11 R)
• M51: 14,971,605 km (0.091 R)
• M52: 15,111,928 km (0.07 R)
• M53: 15,393,920 km (0.104 R)
• M54: 16,322,175 km (0.11 R)
• M55: 16,684,202 km (0.074 R)
• M56: 17,232,029 km (0.037 R)
• M57: 17,342,283 km (0.092 R)
• M58: 17,415,885 km (0.088 R)
• M59: 18,307,787 km (0.075 R)
• M60: 18,382,886 km (0.05 R)
• M61: 18,797,122 km (0.078 R)
• M62: 19,176,502 km (0.119 R)
• M63: 20,097,128 km (0.12 R)
• M64: 20,329,603 km (0.061 R)
• M65: 21,386,661 km (0.107 R)
• M66: 22,141,083 km (0.118 R)
• M67: 22,220,969 km (0.085 R)
• M68: 22,421,280 km (0.076 R)
• M69: 23,512,896 km (0.085 R)
• M70: 24,126,845 km (0.066 R)
• M71: 24,415,270 km (0.109 R)
• M72: 24,746,181 km (0.031 R)
• M73: 25,078,587 km (0.113 R)
• M74: 26,592,517 km (0.12 R)
• M75: 26,933,002 km (0.093 R)
• M76: 27,103,843 km (0.108 R)
• M77: 28,962,297 km (0.113 R)
• M78: 29,137,327 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 11.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.76 AU - 10.36 AU

Year: 9629 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,167,677 km

• M1: 204,799 km (0.076 R)
• M2: 310,864 km (0.108 R)
• M3: 434,731 km (0.12 R)
• M4: 886,218 km (0.082 R)
• M5: 1,019,210 km (0.056 R)
• M6: 1,460,075 km (0.068 R)
• M7: 1,713,943 km (0.099 R)
• M8: 2,186,074 km (0.075 R)
• M9: 2,586,996 km (0.064 R)
• M10: 3,216,953 km (0.085 R)
• M11: 3,642,110 km (0.071 R)
• M12: 3,988,878 km (0.103 R)
• M13: 4,379,478 km (0.111 R)
• M14: 4,646,809 km (0.118 R)
• M15: 4,782,494 km (0.096 R)
• M16: 5,023,048 km (0.099 R)
• M17: 5,444,914 km (0.056 R)
• M18: 5,805,295 km (0.09 R)
• M19: 6,893,919 km (0.109 R)
• M20: 7,087,947 km (0.086 R)
• M21: 7,166,037 km (0.074 R)
• M22: 8,248,976 km (0.079 R)
• M23: 9,597,751 km (0.068 R)
• M24: 10,386,281 km (0.097 R)
• M25: 10,564,452 km (0.043 R)
• M26: 12,541,986 km (0.089 R)
• M27: 12,779,398 km (0.101 R)
• M28: 12,922,414 km (0.1 R)
• M29: 13,066,028 km (0.039 R)
• M30: 13,890,013 km (0.114 R)
• M31: 14,037,217 km (0.091 R)
• M32: 14,382,638 km (0.065 R)
• M33: 14,680,937 km (0.084 R)
• M34: 15,638,961 km (0.092 R)
• M35: 16,617,331 km (0.071 R)
• M36: 18,578,709 km (0.07 R)
• M37: 18,686,868 km (0.084 R)
• M38: 19,012,393 km (0.092 R)
• M39: 19,285,260 km (0.029 R)
• M40: 20,444,943 km (0.115 R)
• M41: 20,836,440 km (0.103 R)
• M42: 21,005,037 km (0.089 R)
• M43: 21,287,029 km (0.113 R)
• M44: 22,140,634 km (0.091 R)
• M45: 22,370,118 km (0.113 R)
• M46: 22,485,158 km (0.055 R)
• M47: 22,831,477 km (0.066 R)
• M48: 22,947,266 km (0.088 R)
• M49: 23,295,979 km (0.056 R)
• M50: 23,646,487 km (0.038 R)
• M51: 24,767,723 km (0.057 R)
• M52: 25,544,884 km (0.098 R)
• M53: 26,027,038 km (0.071 R)
• M54: 27,738,587 km (0.091 R)
• M55: 28,795,346 km (0.027 R)
• M56: 29,738,710 km (0.062 R)
• M57: 31,784,910 km (0.059 R)
• M58: 32,108,789 km (0.083 R)
• M59: 32,825,064 km (0.098 R)
• M60: 33,021,336 km (0.053 R)
• M61: 33,217,908 km (0.112 R)
• M62: 34,539,007 km (0.117 R)
• M63: 35,139,044 km (0.05 R)
• M64: 36,349,440 km (0.097 R)
• M65: 37,436,867 km (0.067 R)
• M66: 38,053,210 km (0.116 R)
• M67: 38,949,451 km (0.094 R)
• M68: 39,226,506 km (0.077 R)
• M69: 40,692,416 km (0.065 R)
• M70: 41,821,282 km (0.106 R)
• M71: 44,181,936 km (0.118 R)
• M72: 44,470,959 km (0.084 R)
• M73: 44,978,395 km (0.107 R)
• M74: 45,123,655 km (0.068 R)
• M75: 45,269,064 km (0.083 R)
• M76: 45,779,492 km (0.065 R)
• M77: 46,072,105 km (0.099 R)
• M78: 46,365,167 km (0.119 R)
• M79: 46,438,620 km (0.116 R)
• M80: 47,322,145 km (0.068 R)
• M81: 47,691,951 km (0.09 R)
• M82: 48,658,054 km (0.079 R)
• M83: 49,255,697 km (0.098 R)
• M84: 50,006,230 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.6

Radius: 6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.11 AU - 20.91 AU

Year: 25872 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,167,677 km

• M1: 310,266 km (0.048 R)
• M2: 740,958 km (0.112 R)
• M3: 1,247,197 km (0.079 R)
• M4: 1,311,973 km (0.035 R)
• M5: 1,444,816 km (0.056 R)
• M6: 2,283,911 km (0.097 R)
• M7: 2,331,632 km (0.113 R)
• M8: 2,776,387 km (0.116 R)
• M9: 2,930,323 km (0.104 R)
• M10: 3,500,590 km (0.061 R)
• M11: 3,667,093 km (0.084 R)
• M12: 4,201,606 km (0.118 R)
• M13: 7,218,247 km (0.096 R)
• M14: 7,981,495 km (0.084 R)
• M15: 8,348,160 km (0.027 R)
• M16: 8,996,517 km (0.095 R)
• M17: 11,417,609 km (0.092 R)
• M18: 11,664,744 km (0.114 R)
• M19: 12,248,026 km (0.073 R)
• M20: 12,727,188 km (0.091 R)
• M21: 14,348,680 km (0.107 R)
• M22: 15,637,316 km (0.09 R)
• M23: 17,812,768 km (0.094 R)
• M24: 19,032,888 km (0.116 R)
• M25: 20,014,998 km (0.092 R)
• M26: 21,080,734 km (0.025 R)
• M27: 21,620,483 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.6

Radius: 8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.37 AU - 19.17 AU

Year: 26450 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,167,677 km

• M1: 156,779 km (0.093 R)
• M2: 218,263 km (0.111 R)
• M3: 293,062 km (0.059 R)
• M4: 416,331 km (0.113 R)
• M5: 579,991 km (0.117 R)
• M6: 693,237 km (0.069 R)
• M7: 1,248,245 km (0.086 R)
• M8: 1,367,025 km (0.119 R)
• M9: 1,520,812 km (0.034 R)
• M10: 1,879,398 km (0.056 R)
• M11: 2,336,270 km (0.069 R)
• M12: 2,446,524 km (0.103 R)
• M13: 2,749,160 km (0.111 R)
• M14: 4,031,363 km (0.115 R)
• M15: 4,617,189 km (0.092 R)
• M16: 5,668,413 km (0.106 R)
• M17: 5,917,344 km (0.09 R)
• M18: 6,119,151 km (0.106 R)
• M19: 6,843,205 km (0.111 R)
• M20: 7,322,816 km (0.116 R)
• M21: 8,034,752 km (0.118 R)
• M22: 8,370,898 km (0.062 R)
• M23: 8,597,539 km (0.117 R)
• M24: 9,289,429 km (0.118 R)
• M25: 10,787,652 km (0.05 R)
• M26: 11,096,272 km (0.115 R)
• M27: 11,596,079 km (0.118 R)
• M28: 12,423,954 km (0.07 R)
• M29: 13,867,872 km (0.032 R)
• M30: 13,934,742 km (0.085 R)
• M31: 14,270,739 km (0.05 R)
• M32: 15,019,626 km (0.11 R)
• M33: 15,295,036 km (0.102 R)
• M34: 15,364,150 km (0.047 R)
• M35: 15,711,367 km (0.085 R)
• M36: 15,990,965 km (0.112 R)
• M37: 16,061,127 km (0.065 R)
• M38: 16,555,099 km (0.101 R)
• M39: 17,197,472 km (0.091 R)
• M40: 18,213,092 km (0.061 R)
• M41: 19,173,510 km (0.089 R)
• M42: 21,839,793 km (0.074 R)
• M43: 23,096,864 km (0.09 R)
• M44: 23,494,495 km (0.057 R)
• M45: 24,135,372 km (0.098 R)
• M46: 27,173,705 km (0.06 R)
• M47: 27,677,700 km (0.067 R)
• M48: 27,846,447 km (0.113 R)
• M49: 28,100,015 km (0.101 R)
• M50: 28,865,657 km (0.063 R)
• M51: 31,290,938 km (0.101 R)
• M52: 31,730,905 km (0.047 R)
• M53: 32,438,952 km (0.053 R)
• M54: 33,870,903 km (0.093 R)
• M55: 35,689,564 km (0.05 R)
• M56: 37,074,242 km (0.061 R)
• M57: 38,100,932 km (0.08 R)
• M58: 39,231,443 km (0.083 R)
• M59: 39,326,139 km (0.101 R)
• M60: 41,332,695 km (0.032 R)
• M61: 41,429,036 km (0.111 R)
• M62: 43,372,312 km (0.112 R)
• M63: 43,568,136 km (0.103 R)
• M64: 44,948,027 km (0.113 R)
• M65: 45,344,910 km (0.089 R)
• M66: 49,172,970 km (0.098 R)
• M67: 50,712,332 km (0.1 R)
• M68: 53,417,809 km (0.09 R)
• M69: 54,470,829 km (0.118 R)
• M70: 54,999,956 km (0.117 R)
• M71: 55,637,094 km (0.047 R)
• M72: 55,956,485 km (0.112 R)
• M73: 57,133,222 km (0.039 R)
• M74: 57,778,438 km (0.042 R)
• M75: 58,642,515 km (0.098 R)
• M76: 60,931,063 km (0.099 R)
• M77: 62,694,224 km (0.088 R)
• M78: 65,594,926 km (0.102 R)
• M79: 65,707,424 km (0.046 R)
• M80: 68,197,331 km (0.067 R)
• M81: 69,912,471 km (0.103 R)
• M82: 70,833,096 km (0.092 R)
• M83: 71,179,415 km (0.103 R)
• M84: 71,989,487 km (0.061 R)
• M85: 72,221,514 km (0.116 R)
• M86: 73,268,699 km (0.051 R)
• M87: 73,735,743 km (0.083 R)
• M88: 76,914,100 km (0.028 R)
• M89: 77,269,993 km (0.079 R)
• M90: 79,297,044 km (0.119 R)
• M91: 79,896,632 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.7

Radius: 3.5

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.39 AU - 20.77 AU

Year: 28279 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,167,677 km

• M1: 124,465 km (0.054 R)
• M2: 241,900 km (0.111 R)
• M3: 426,204 km (0.069 R)
• M4: 542,591 km (0.114 R)
• M5: 604,525 km (0.066 R)
• M6: 668,852 km (0.103 R)
• M7: 948,002 km (0.114 R)
• M8: 1,152,352 km (0.111 R)
• M9: 1,512,734 km (0.104 R)
• M10: 1,843,046 km (0.102 R)
• M11: 3,330,348 km (0.09 R)
• M12: 3,716,909 km (0.118 R)
• M13: 4,573,656 km (0.102 R)
• M14: 5,578,205 km (0.111 R)
• M15: 6,457,242 km (0.071 R)
• M16: 7,034,241 km (0.111 R)
• M17: 7,328,949 km (0.09 R)
• M18: 7,428,133 km (0.103 R)
• M19: 7,677,812 km (0.116 R)
• M20: 8,861,729 km (0.097 R)
• M21: 11,279,231 km (0.086 R)
• M22: 12,088,555 km (0.077 R)
• M23: 13,701,220 km (0.115 R)
• M24: 14,688,267 km (0.081 R)
• M25: 14,875,863 km (0.099 R)
• M26: 16,599,829 km (0.026 R)
• M27: 17,057,000 km (0.082 R)
• M28: 17,122,673 km (0.074 R)
• M29: 18,520,516 km (0.092 R)
• M30: 19,609,887 km (0.111 R)
• M31: 21,636,639 km (0.038 R)
• M32: 21,992,682 km (0.09 R)
• M33: 23,145,334 km (0.041 R)
• M34: 23,802,218 km (0.051 R)
• M35: 26,414,346 km (0.06 R)
• M36: 26,642,483 km (0.097 R)
• M37: 27,024,107 km (0.107 R)
• M38: 27,253,890 km (0.055 R)
• M39: 28,257,392 km (0.052 R)
• M40: 28,490,615 km (0.095 R)
• M41: 28,802,676 km (0.093 R)
• M42: 30,141,428 km (0.056 R)
• M43: 30,539,059 km (0.089 R)
• M44: 32,065,556 km (0.073 R)
• M45: 33,288,219 km (0.113 R)
• M46: 33,781,593 km (0.064 R)
• M47: 33,946,599 km (0.074 R)
• M48: 34,277,360 km (0.076 R)
• M49: 35,778,874 km (0.026 R)
• M50: 35,862,948 km (0.053 R)
• M51: 38,328,919 km (0.102 R)
• M52: 39,278,417 km (0.112 R)
• M53: 39,538,717 km (0.118 R)
• M54: 42,617,741 km (0.094 R)
• M55: 43,870,772 km (0.107 R)
• M56: 44,140,797 km (0.076 R)
• M57: 45,226,578 km (0.09 R)
• M58: 46,687,999 km (0.055 R)
• M59: 50,408,499 km (0.107 R)
• M60: 51,638,043 km (0.055 R)
• M61: 51,923,177 km (0.099 R)
• M62: 57,636,170 km (0.118 R)
• M63: 58,921,515 km (0.053 R)
• M64: 60,917,300 km (0.035 R)
• M65: 61,318,970 km (0.095 R)
• M66: 64,054,218 km (0.092 R)
• M67: 65,590,738 km (0.109 R)
• M68: 67,866,420 km (0.117 R)
• M69: 69,537,578 km (0.105 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit