🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.57 AU - 0.71 AU

Year: 184 Days

Day: 30.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.71 AU - 0.89 AU

Year: 258 Days

Day: 17.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.14 AU - 1.64 AU

Year: 590 Days

Day: 29.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 10.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.68 AU - 13.36 AU

Year: 13166 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,665,560 km

• M1: 245,640 km (0.053 R)
• M2: 494,720 km (0.111 R)
• M3: 632,949 km (0.118 R)
• M4: 746,045 km (0.092 R)
• M5: 1,105,528 km (0.036 R)
• M6: 1,174,493 km (0.098 R)
• M7: 1,317,209 km (0.117 R)
• M8: 2,502,473 km (0.046 R)
• M9: 2,594,925 km (0.104 R)
• M10: 3,107,297 km (0.071 R)
• M11: 3,206,930 km (0.054 R)
• M12: 3,650,936 km (0.072 R)
• M13: 4,483,897 km (0.043 R)
• M14: 5,175,937 km (0.073 R)
• M15: 5,413,947 km (0.087 R)
• M16: 5,737,078 km (0.097 R)
• M17: 6,191,706 km (0.106 R)
• M18: 6,317,668 km (0.106 R)
• M19: 6,402,190 km (0.11 R)
• M20: 7,624,405 km (0.108 R)
• M21: 8,078,285 km (0.111 R)
• M22: 8,169,989 km (0.074 R)
• M23: 9,107,369 km (0.076 R)
• M24: 9,347,025 km (0.112 R)
• M25: 9,686,013 km (0.085 R)
• M26: 10,078,558 km (0.114 R)
• M27: 10,426,224 km (0.03 R)
• M28: 10,828,492 km (0.079 R)
• M29: 11,338,322 km (0.096 R)
• M30: 11,804,020 km (0.1 R)
• M31: 12,013,008 km (0.065 R)
• M32: 12,594,046 km (0.059 R)
• M33: 14,559,164 km (0.045 R)
• M34: 14,671,063 km (0.105 R)
• M35: 14,839,510 km (0.084 R)
• M36: 15,178,499 km (0.032 R)
• M37: 15,348,891 km (0.051 R)
• M38: 15,691,620 km (0.068 R)
• M39: 16,094,637 km (0.068 R)
• M40: 19,748,714 km (0.025 R)
• M41: 20,246,277 km (0.093 R)
• M42: 20,937,120 km (0.074 R)
• M43: 21,827,676 km (0.062 R)
• M44: 25,849,914 km (0.054 R)
• M45: 27,010,793 km (0.115 R)
• M46: 27,217,388 km (0.114 R)
• M47: 27,493,845 km (0.077 R)
• M48: 27,979,589 km (0.096 R)
• M49: 28,188,727 km (0.067 R)
• M50: 28,328,451 km (0.112 R)
• M51: 28,819,132 km (0.118 R)
• M52: 30,022,497 km (0.066 R)
• M53: 30,165,214 km (0.101 R)
• M54: 31,822,010 km (0.043 R)
• M55: 31,967,419 km (0.073 R)
• M56: 35,826,296 km (0.113 R)
• M57: 35,901,993 km (0.073 R)
• M58: 37,579,584 km (0.051 R)
• M59: 38,427,953 km (0.115 R)
• M60: 39,126,725 km (0.096 R)
• M61: 39,829,685 km (0.085 R)
• M62: 39,908,074 km (0.101 R)
• M63: 39,986,464 km (0.091 R)
• M64: 40,615,672 km (0.045 R)
• M65: 42,043,434 km (0.101 R)
• M66: 42,282,941 km (0.08 R)
• M67: 42,362,975 km (0.079 R)
• M68: 43,568,285 km (0.115 R)
• M69: 45,520,089 km (0.099 R)
• M70: 46,424,109 km (0.082 R)
• M71: 47,999,823 km (0.119 R)
• M72: 48,920,000 km (0.042 R)
• M73: 49,087,849 km (0.116 R)
• M74: 49,255,997 km (0.102 R)
• M75: 49,677,115 km (0.084 R)
• M76: 49,761,488 km (0.117 R)
• M77: 50,438,268 km (0.064 R)
• M78: 51,886,376 km (0.081 R)
• M79: 54,910,497 km (0.074 R)
• M80: 56,136,152 km (0.105 R)
• M81: 56,488,006 km (0.111 R)
• M82: 57,459,345 km (0.025 R)
• M83: 57,902,753 km (0.108 R)
• M84: 58,080,326 km (0.057 R)
• M85: 58,347,209 km (0.055 R)
• M86: 59,956,583 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.9

Radius: 3.8

Gravity: 45.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.76 AU - 15.16 AU

Year: 18772 Days

Day: 19.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,665,560 km

• M1: 118,930 km (0.08 R)
• M2: 220,358 km (0.045 R)
• M3: 330,611 km (0.089 R)
• M4: 537,056 km (0.115 R)
• M5: 754,572 km (0.104 R)
• M6: 848,818 km (0.099 R)
• M7: 1,887,177 km (0.107 R)
• M8: 1,918,892 km (0.106 R)
• M9: 2,314,578 km (0.103 R)
• M10: 3,485,780 km (0.071 R)
• M11: 3,682,950 km (0.101 R)
• M12: 3,883,860 km (0.118 R)
• M13: 3,965,241 km (0.094 R)
• M14: 4,212,526 km (0.103 R)
• M15: 4,296,152 km (0.111 R)
• M16: 5,431,749 km (0.042 R)
• M17: 6,364,193 km (0.044 R)
• M18: 7,955,914 km (0.08 R)
• M19: 9,117,392 km (0.068 R)
• M20: 9,994,783 km (0.075 R)
• M21: 12,723,149 km (0.038 R)
• M22: 13,270,229 km (0.101 R)
• M23: 14,450,257 km (0.098 R)
• M24: 14,893,366 km (0.115 R)
• M25: 14,957,094 km (0.091 R)
• M26: 15,728,122 km (0.114 R)
• M27: 15,922,898 km (0.095 R)
• M28: 17,175,032 km (0.095 R)
• M29: 17,442,663 km (0.086 R)
• M30: 17,711,640 km (0.097 R)
• M31: 18,049,881 km (0.08 R)
• M32: 18,595,315 km (0.06 R)
• M33: 21,331,160 km (0.114 R)
• M34: 21,835,305 km (0.111 R)
• M35: 21,980,116 km (0.078 R)
• M36: 22,197,781 km (0.075 R)
• M37: 24,339,424 km (0.108 R)
• M38: 24,414,372 km (0.076 R)
• M39: 26,237,671 km (0.089 R)
• M40: 26,314,565 km (0.104 R)
• M41: 27,243,418 km (0.112 R)
• M42: 27,555,479 km (0.085 R)
• M43: 28,419,556 km (0.073 R)
• M44: 28,498,544 km (0.042 R)
• M45: 30,013,222 km (0.094 R)
• M46: 31,145,977 km (0.09 R)
• M47: 32,045,809 km (0.073 R)
• M48: 32,210,366 km (0.105 R)
• M49: 32,292,645 km (0.104 R)
• M50: 32,457,652 km (0.1 R)
• M51: 32,540,230 km (0.057 R)
• M52: 34,038,452 km (0.095 R)
• M53: 36,327,599 km (0.116 R)
• M54: 38,316,503 km (0.105 R)
• M55: 38,928,807 km (0.112 R)
• M56: 39,104,285 km (0.11 R)
• M57: 39,368,026 km (0.107 R)
• M58: 40,874,028 km (0.071 R)
• M59: 43,032,127 km (0.05 R)
• M60: 44,399,451 km (0.103 R)
• M61: 44,674,711 km (0.108 R)
• M62: 47,645,127 km (0.096 R)
• M63: 48,020,916 km (0.06 R)
• M64: 48,775,339 km (0.029 R)
• M65: 48,964,580 km (0.094 R)
• M66: 49,248,965 km (0.072 R)
• M67: 49,819,232 km (0.112 R)
• M68: 51,832,371 km (0.089 R)
• M69: 52,994,597 km (0.053 R)
• M70: 55,443,364 km (0.113 R)
• M71: 55,541,949 km (0.088 R)
• M72: 57,928,634 km (0.11 R)
• M73: 58,832,355 km (0.112 R)
• M74: 59,033,713 km (0.045 R)
• M75: 59,134,542 km (0.079 R)
• M76: 59,538,307 km (0.042 R)
• M77: 60,145,674 km (0.086 R)
• M78: 60,247,102 km (0.09 R)
• M79: 60,856,863 km (0.08 R)
• M80: 62,390,390 km (0.098 R)
• M81: 63,626,218 km (0.079 R)
• M82: 63,729,591 km (0.104 R)
• M83: 63,832,963 km (0.057 R)
• M84: 65,494,995 km (0.09 R)
• M85: 66,121,960 km (0.059 R)
• M86: 67,487,190 km (0.092 R)
• M87: 69,605,645 km (0.025 R)
• M88: 70,459,101 km (0.04 R)
• M89: 71,208,736 km (0.093 R)
• M90: 71,530,820 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.8

Radius: 3.9

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.16 AU - 15.98 AU

Year: 18994 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,665,560 km

• M1: 78,389 km (0.106 R)
• M2: 124,316 km (0.061 R)
• M3: 215,271 km (0.103 R)
• M4: 287,976 km (0.113 R)
• M5: 457,321 km (0.101 R)
• M6: 488,437 km (0.095 R)
• M7: 725,699 km (0.106 R)
• M8: 1,035,816 km (0.111 R)
• M9: 1,161,777 km (0.101 R)
• M10: 1,544,897 km (0.098 R)
• M11: 3,694,170 km (0.097 R)
• M12: 4,016,553 km (0.08 R)
• M13: 4,757,511 km (0.101 R)
• M14: 4,861,632 km (0.062 R)
• M15: 5,001,954 km (0.066 R)
• M16: 5,143,474 km (0.105 R)
• M17: 5,322,094 km (0.101 R)
• M18: 5,466,605 km (0.115 R)
• M19: 5,907,770 km (0.068 R)
• M20: 5,982,419 km (0.047 R)
• M21: 6,436,897 km (0.117 R)
• M22: 6,863,102 km (0.066 R)
• M23: 7,298,431 km (0.095 R)
• M24: 7,906,247 km (0.114 R)
• M25: 8,741,901 km (0.116 R)
• M26: 8,784,387 km (0.068 R)
• M27: 8,826,873 km (0.045 R)
• M28: 9,824,990 km (0.047 R)
• M29: 10,585,545 km (0.098 R)
• M30: 10,676,202 km (0.116 R)
• M31: 12,162,157 km (0.072 R)
• M32: 12,591,653 km (0.12 R)
• M33: 13,810,576 km (0.038 R)
• M34: 14,660,591 km (0.094 R)
• M35: 15,219,639 km (0.082 R)
• M36: 15,630,584 km (0.115 R)
• M37: 15,785,567 km (0.079 R)
• M38: 16,306,168 km (0.11 R)
• M39: 16,358,527 km (0.093 R)
• M40: 16,568,563 km (0.094 R)
• M41: 16,673,879 km (0.072 R)
• M42: 16,779,346 km (0.059 R)
• M43: 16,832,304 km (0.037 R)
• M44: 16,938,069 km (0.061 R)
• M45: 17,044,284 km (0.094 R)
• M46: 17,793,171 km (0.088 R)
• M47: 17,847,176 km (0.114 R)
• M48: 18,171,653 km (0.059 R)
• M49: 18,498,226 km (0.105 R)
• M50: 18,936,697 km (0.102 R)
• M51: 20,497,751 km (0.115 R)
• M52: 21,350,907 km (0.078 R)
• M53: 24,457,008 km (0.103 R)
• M54: 24,757,251 km (0.105 R)
• M55: 24,937,965 km (0.069 R)
• M56: 25,909,154 km (0.09 R)
• M57: 26,830,827 km (0.052 R)
• M58: 27,451,209 km (0.085 R)
• M59: 27,825,802 km (0.058 R)
• M60: 28,076,379 km (0.087 R)
• M61: 30,558,955 km (0.077 R)
• M62: 31,401,939 km (0.114 R)
• M63: 31,532,239 km (0.076 R)
• M64: 32,055,533 km (0.036 R)
• M65: 32,779,736 km (0.08 R)
• M66: 34,177,130 km (0.081 R)
• M67: 38,345,076 km (0.047 R)
• M68: 38,414,639 km (0.052 R)
• M69: 46,402,567 km (0.069 R)
• M70: 46,551,117 km (0.088 R)
• M71: 46,774,018 km (0.088 R)
• M72: 48,044,703 km (0.051 R)
• M73: 48,119,801 km (0.099 R)
• M74: 48,646,535 km (0.099 R)
• M75: 49,553,846 km (0.084 R)
• M76: 50,466,842 km (0.082 R)
• M77: 51,155,291 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.7

Radius: 6.3

Gravity: 20.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.96 AU - 14.18 AU

Year: 18994 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,665,560 km

• M1: 123,717 km (0.054 R)
• M2: 794,514 km (0.093 R)
• M3: 1,515,277 km (0.118 R)
• M4: 1,801,158 km (0.109 R)
• M5: 2,138,352 km (0.119 R)
• M6: 2,832,037 km (0.107 R)
• M7: 3,303,570 km (0.112 R)
• M8: 3,714,964 km (0.057 R)
• M9: 4,186,197 km (0.07 R)
• M10: 4,230,029 km (0.08 R)
• M11: 4,904,865 km (0.117 R)
• M12: 6,759,430 km (0.109 R)
• M13: 6,862,354 km (0.106 R)
• M14: 7,544,819 km (0.116 R)
• M15: 9,372,307 km (0.1 R)
• M16: 10,069,133 km (0.116 R)
• M17: 10,245,958 km (0.12 R)
• M18: 10,842,854 km (0.056 R)
• M19: 11,573,789 km (0.079 R)
• M20: 12,383,562 km (0.08 R)
• M21: 13,795,317 km (0.084 R)
• M22: 14,255,032 km (0.104 R)
• M23: 14,586,540 km (0.075 R)
• M24: 16,767,378 km (0.119 R)
• M25: 17,117,288 km (0.065 R)
• M26: 17,257,910 km (0.096 R)
• M27: 17,682,020 km (0.05 R)
• M28: 18,038,212 km (0.036 R)
• M29: 18,612,817 km (0.119 R)
• M30: 18,975,144 km (0.119 R)
• M31: 19,047,848 km (0.094 R)
• M32: 20,521,686 km (0.102 R)
• M33: 21,046,176 km (0.111 R)
• M34: 21,499,308 km (0.102 R)
• M35: 22,955,195 km (0.089 R)
• M36: 24,998,403 km (0.069 R)
• M37: 26,203,413 km (0.079 R)
• M38: 27,839,416 km (0.105 R)
• M39: 28,336,679 km (0.1 R)
• M40: 28,753,160 km (0.082 R)
• M41: 28,836,785 km (0.119 R)
• M42: 29,171,734 km (0.096 R)
• M43: 29,676,777 km (0.069 R)
• M44: 30,015,018 km (0.1 R)
• M45: 31,553,033 km (0.087 R)
• M46: 31,811,838 km (0.093 R)
• M47: 32,071,390 km (0.039 R)
• M48: 32,331,541 km (0.057 R)
• M49: 32,592,439 km (0.118 R)
• M50: 34,704,911 km (0.091 R)
• M51: 35,150,563 km (0.112 R)
• M52: 35,239,873 km (0.114 R)
• M53: 36,047,552 km (0.114 R)
• M54: 37,498,202 km (0.103 R)
• M55: 38,506,642 km (0.087 R)
• M56: 39,245,655 km (0.103 R)
• M57: 40,925,489 km (0.075 R)
• M58: 42,533,367 km (0.089 R)
• M59: 43,105,878 km (0.085 R)
• M60: 43,392,957 km (0.112 R)
• M61: 43,488,849 km (0.073 R)
• M62: 43,680,783 km (0.068 R)
• M63: 44,161,890 km (0.114 R)
• M64: 46,789,876 km (0.06 R)
• M65: 46,986,597 km (0.097 R)
• M66: 47,282,202 km (0.109 R)
• M67: 47,677,141 km (0.056 R)
• M68: 48,073,276 km (0.046 R)
• M69: 50,371,997 km (0.107 R)
• M70: 51,179,825 km (0.118 R)
• M71: 53,526,417 km (0.101 R)
• M72: 53,629,191 km (0.113 R)
• M73: 54,971,832 km (0.111 R)
• M74: 56,116,555 km (0.079 R)
• M75: 56,220,974 km (0.047 R)
• M76: 57,058,872 km (0.107 R)
• M77: 57,584,708 km (0.108 R)
• M78: 59,490,884 km (0.114 R)
• M79: 60,237,827 km (0.06 R)
• M80: 60,558,864 km (0.08 R)
• M81: 60,665,976 km (0.057 R)
• M82: 64,346,083 km (0.101 R)
• M83: 65,442,187 km (0.119 R)
• M84: 67,652,795 km (0.111 R)
• M85: 68,320,749 km (0.084 R)
• M86: 69,551,042 km (0.026 R)
• M87: 69,663,240 km (0.036 R)
• M88: 70,112,632 km (0.111 R)
• M89: 70,788,516 km (0.108 R)
• M90: 71,014,259 km (0.092 R)
• M91: 74,429,877 km (0.101 R)
• M92: 74,659,361 km (0.08 R)
• M93: 75,580,135 km (0.108 R)
• M94: 76,388,862 km (0.097 R)
• M95: 76,852,316 km (0.044 R)
• M96: 77,549,143 km (0.081 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit