🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 137 Days

Day: 22.8 Hours

Environment

Temp: 270 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,011,130 km

• M1: 44,580 km (0.118 R)
• M2: 98,435 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.71 AU - 1.07 AU

Year: 298 Days

Day: 33.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.03 AU - 1.17 AU

Year: 409 Days

Day: 45.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.04 AU - 2.18 AU

Year: 1087 Days

Day: 21.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.76 AU - 3.4 AU

Year: 1918 Days

Day: 44.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.13 AU - 3.17 AU

Year: 1983 Days

Day: 17.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,011,130 km

• M1: 2,393,416 km (0.098 R)
• M2: 2,731,807 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 13.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.52 AU - 8.68 AU

Year: 8947 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,011,130 km

• M1: 209,736 km (0.087 R)
• M2: 528,679 km (0.092 R)
• M3: 884,722 km (0.075 R)
• M4: 990,188 km (0.096 R)
• M5: 1,313,469 km (0.104 R)
• M6: 2,082,253 km (0.085 R)
• M7: 2,226,615 km (0.105 R)
• M8: 2,449,665 km (0.069 R)
• M9: 2,602,704 km (0.065 R)
• M10: 2,785,213 km (0.046 R)
• M11: 3,080,669 km (0.098 R)
• M12: 3,274,099 km (0.105 R)
• M13: 3,702,398 km (0.069 R)
• M14: 4,240,202 km (0.061 R)
• M15: 4,707,097 km (0.074 R)
• M16: 4,834,554 km (0.076 R)
• M17: 5,157,985 km (0.119 R)
• M18: 5,455,386 km (0.11 R)
• M19: 6,066,792 km (0.088 R)
• M20: 6,771,847 km (0.114 R)
• M21: 7,097,671 km (0.092 R)
• M22: 7,540,181 km (0.09 R)
• M23: 7,877,973 km (0.103 R)
• M24: 8,763,742 km (0.068 R)
• M25: 9,079,394 km (0.103 R)
• M26: 9,479,119 km (0.105 R)
• M27: 9,721,767 km (0.111 R)
• M28: 11,305,859 km (0.118 R)
• M29: 12,523,885 km (0.056 R)
• M30: 13,238,514 km (0.119 R)
• M31: 13,419,228 km (0.103 R)
• M32: 13,691,945 km (0.095 R)
• M33: 13,874,754 km (0.09 R)
• M34: 15,082,757 km (0.038 R)
• M35: 15,177,003 km (0.03 R)
• M36: 15,318,822 km (0.041 R)
• M37: 15,461,239 km (0.064 R)
• M38: 15,651,677 km (0.087 R)
• M39: 15,842,863 km (0.098 R)
• M40: 15,938,756 km (0.056 R)
• M41: 16,082,968 km (0.105 R)
• M42: 16,179,309 km (0.102 R)
• M43: 17,104,572 km (0.034 R)
• M44: 18,147,119 km (0.038 R)
• M45: 18,348,029 km (0.058 R)
• M46: 18,650,815 km (0.042 R)
• M47: 18,802,807 km (0.077 R)
• M48: 18,904,384 km (0.083 R)
• M49: 19,414,961 km (0.076 R)
• M50: 21,184,854 km (0.095 R)
• M51: 21,502,600 km (0.109 R)
• M52: 21,608,814 km (0.092 R)
• M53: 21,875,248 km (0.119 R)
• M54: 22,196,285 km (0.073 R)
• M55: 22,572,972 km (0.077 R)
• M56: 23,005,909 km (0.104 R)
• M57: 23,387,084 km (0.105 R)
• M58: 25,605,022 km (0.079 R)
• M59: 28,063,214 km (0.107 R)
• M60: 28,704,091 km (0.117 R)
• M61: 29,290,964 km (0.065 R)
• M62: 31,255,483 km (0.1 R)
• M63: 31,496,485 km (0.117 R)
• M64: 32,041,022 km (0.075 R)
• M65: 32,527,663 km (0.105 R)
• M66: 33,139,519 km (0.107 R)
• M67: 33,878,682 km (0.119 R)
• M68: 34,126,266 km (0.101 R)
• M69: 34,312,366 km (0.054 R)
• M70: 34,436,532 km (0.08 R)
• M71: 34,872,610 km (0.079 R)
• M72: 34,997,524 km (0.09 R)
• M73: 36,635,172 km (0.084 R)
• M74: 37,463,196 km (0.085 R)
• M75: 40,115,267 km (0.105 R)
• M76: 40,902,900 km (0.067 R)
• M77: 41,100,669 km (0.119 R)
• M78: 41,430,831 km (0.113 R)
• M79: 43,901,889 km (0.066 R)
• M80: 44,104,295 km (0.043 R)
• M81: 44,577,772 km (0.118 R)
• M82: 45,121,111 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.1

Radius: 7.8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.62 AU - 15.54 AU

Year: 17754 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,011,130 km

• M1: 98,884 km (0.045 R)
• M2: 476,918 km (0.086 R)
• M3: 1,815,520 km (0.029 R)
• M4: 2,099,905 km (0.059 R)
• M5: 2,839,368 km (0.066 R)
• M6: 2,904,293 km (0.097 R)
• M7: 3,407,989 km (0.107 R)
• M8: 3,687,737 km (0.097 R)
• M9: 3,794,550 km (0.067 R)
• M10: 4,232,124 km (0.115 R)
• M11: 4,381,572 km (0.091 R)
• M12: 4,608,961 km (0.093 R)
• M13: 5,036,063 km (0.062 R)
• M14: 5,194,636 km (0.069 R)
• M15: 5,844,938 km (0.071 R)
• M16: 6,264,261 km (0.096 R)
• M17: 8,269,321 km (0.066 R)
• M18: 10,504,613 km (0.11 R)
• M19: 10,809,194 km (0.046 R)
• M20: 11,950,775 km (0.094 R)
• M21: 12,003,584 km (0.115 R)
• M22: 12,215,564 km (0.047 R)
• M23: 12,535,853 km (0.045 R)
• M24: 12,804,979 km (0.104 R)
• M25: 13,075,901 km (0.091 R)
• M26: 13,623,429 km (0.044 R)
• M27: 14,458,784 km (0.09 R)
• M28: 15,829,699 km (0.113 R)
• M29: 17,122,374 km (0.099 R)
• M30: 17,361,132 km (0.047 R)
• M31: 19,309,794 km (0.114 R)
• M32: 19,932,869 km (0.083 R)
• M33: 20,058,382 km (0.111 R)
• M34: 20,310,005 km (0.106 R)
• M35: 21,776,962 km (0.105 R)
• M36: 22,883,089 km (0.086 R)
• M37: 23,277,728 km (0.115 R)
• M38: 23,343,850 km (0.069 R)
• M39: 23,542,217 km (0.091 R)
• M40: 23,807,604 km (0.113 R)
• M41: 24,542,578 km (0.07 R)
• M42: 25,352,950 km (0.094 R)
• M43: 26,103,482 km (0.089 R)
• M44: 27,416,802 km (0.087 R)
• M45: 27,906,136 km (0.107 R)
• M46: 30,829,428 km (0.036 R)
• M47: 31,630,226 km (0.085 R)
• M48: 32,216,949 km (0.06 R)
• M49: 33,029,415 km (0.081 R)
• M50: 33,177,816 km (0.084 R)
• M51: 33,923,412 km (0.046 R)
• M52: 36,040,371 km (0.045 R)
• M53: 36,116,816 km (0.114 R)
• M54: 36,269,705 km (0.101 R)
• M55: 37,811,011 km (0.086 R)
• M56: 37,888,653 km (0.099 R)
• M57: 37,966,444 km (0.052 R)
• M58: 38,589,818 km (0.115 R)
• M59: 38,667,908 km (0.06 R)
• M60: 39,531,088 km (0.104 R)
• M61: 40,479,987 km (0.065 R)
• M62: 41,917,473 km (0.109 R)
• M63: 43,128,019 km (0.049 R)
• M64: 43,778,321 km (0.107 R)
• M65: 44,595,873 km (0.099 R)
• M66: 45,088,798 km (0.069 R)
• M67: 46,328,965 km (0.114 R)
• M68: 47,747,900 km (0.046 R)
• M69: 48,083,897 km (0.035 R)
• M70: 48,842,658 km (0.063 R)
• M71: 50,116,184 km (0.088 R)
• M72: 51,400,482 km (0.035 R)
• M73: 51,744,856 km (0.116 R)
• M74: 52,435,699 km (0.065 R)
• M75: 53,652,229 km (0.115 R)
• M76: 55,759,166 km (0.048 R)
• M77: 57,893,030 km (0.081 R)
• M78: 58,072,098 km (0.044 R)
• M79: 59,601,138 km (0.086 R)
• M80: 59,962,866 km (0.078 R)

Asteroid Belt

Center: 15.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.7

Radius: 5.6

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.34 AU - 21.64 AU

Year: 25949 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,011,130 km

• M1: 80,035 km (0.084 R)
• M2: 415,882 km (0.077 R)
• M3: 485,146 km (0.096 R)
• M4: 865,872 km (0.05 R)
• M5: 910,453 km (0.11 R)
• M6: 1,072,916 km (0.102 R)
• M7: 1,244,654 km (0.112 R)
• M8: 1,505,254 km (0.117 R)
• M9: 1,641,986 km (0.063 R)
• M10: 1,840,054 km (0.062 R)
• M11: 2,166,925 km (0.071 R)
• M12: 2,228,410 km (0.09 R)
• M13: 2,416,006 km (0.096 R)
• M14: 2,511,748 km (0.106 R)
• M15: 3,147,090 km (0.105 R)
• M16: 4,995,821 km (0.103 R)
• M17: 6,350,579 km (0.097 R)
• M18: 6,706,173 km (0.071 R)
• M19: 6,931,617 km (0.051 R)
• M20: 7,343,610 km (0.105 R)
• M21: 7,858,077 km (0.058 R)
• M22: 8,191,531 km (0.055 R)
• M23: 8,287,722 km (0.076 R)
• M24: 8,578,241 km (0.059 R)
• M25: 9,020,452 km (0.09 R)
• M26: 9,269,234 km (0.099 R)
• M27: 9,319,349 km (0.108 R)
• M28: 10,599,458 km (0.061 R)
• M29: 10,651,668 km (0.042 R)
• M30: 10,704,176 km (0.073 R)
• M31: 11,933,572 km (0.062 R)
• M32: 13,094,601 km (0.069 R)
• M33: 14,581,304 km (0.065 R)
• M34: 14,873,170 km (0.069 R)
• M35: 16,240,943 km (0.108 R)
• M36: 16,543,580 km (0.094 R)
• M37: 16,787,125 km (0.115 R)
• M38: 17,216,022 km (0.03 R)
• M39: 17,959,673 km (0.116 R)
• M40: 18,022,055 km (0.116 R)
• M41: 19,606,447 km (0.073 R)
• M42: 21,898,436 km (0.065 R)
• M43: 22,906,276 km (0.075 R)
• M44: 23,450,065 km (0.067 R)
• M45: 23,929,227 km (0.092 R)
• M46: 24,827,861 km (0.114 R)
• M47: 25,667,105 km (0.114 R)
• M48: 26,231,687 km (0.069 R)
• M49: 26,302,597 km (0.078 R)
• M50: 27,229,655 km (0.119 R)
• M51: 27,950,118 km (0.081 R)
• M52: 28,676,715 km (0.032 R)
• M53: 30,520,359 km (0.115 R)
• M54: 32,250,159 km (0.112 R)
• M55: 32,478,147 km (0.106 R)
• M56: 32,630,437 km (0.111 R)
• M57: 32,782,877 km (0.11 R)
• M58: 32,859,322 km (0.093 R)
• M59: 33,626,011 km (0.113 R)
• M60: 33,934,332 km (0.08 R)
• M61: 35,725,318 km (0.11 R)
• M62: 35,882,545 km (0.082 R)
• M63: 35,961,084 km (0.107 R)
• M64: 36,197,598 km (0.111 R)
• M65: 36,989,270 km (0.119 R)
• M66: 38,107,215 km (0.119 R)
• M67: 38,670,302 km (0.063 R)
• M68: 39,317,163 km (0.089 R)
• M69: 39,886,233 km (0.085 R)
• M70: 40,703,785 km (0.093 R)
• M71: 41,444,295 km (0.056 R)
• M72: 42,189,292 km (0.104 R)
• M73: 42,855,152 km (0.106 R)
• M74: 43,860,600 km (0.099 R)
• M75: 44,028,897 km (0.117 R)
• M76: 44,535,137 km (0.108 R)
• M77: 46,065,373 km (0.1 R)
• M78: 46,407,803 km (0.089 R)
• M79: 46,751,130 km (0.096 R)
• M80: 46,923,018 km (0.097 R)
• M81: 47,440,028 km (0.089 R)
• M82: 47,958,983 km (0.042 R)
• M83: 50,229,579 km (0.116 R)
• M84: 50,758,408 km (0.026 R)
• M85: 51,999,771 km (0.112 R)
• M86: 52,356,263 km (0.083 R)
• M87: 52,534,883 km (0.078 R)
• M88: 53,340,916 km (0.026 R)
• M89: 56,605,441 km (0.099 R)
• M90: 57,063,958 km (0.113 R)
• M91: 62,472,220 km (0.026 R)
• M92: 62,756,307 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.8

Radius: 7.8

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.34 AU - 18.56 AU

Year: 26980 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,011,130 km

• M1: 179,966 km (0.078 R)
• M2: 297,251 km (0.118 R)
• M3: 810,671 km (0.105 R)
• M4: 1,225,356 km (0.117 R)
• M5: 1,377,048 km (0.113 R)
• M6: 2,008,351 km (0.094 R)
• M7: 2,918,056 km (0.079 R)
• M8: 3,938,613 km (0.094 R)
• M9: 4,627,810 km (0.117 R)
• M10: 5,107,870 km (0.097 R)
• M11: 5,857,505 km (0.057 R)
• M12: 6,114,963 km (0.098 R)
• M13: 7,962,496 km (0.09 R)
• M14: 8,594,547 km (0.046 R)
• M15: 10,213,495 km (0.084 R)
• M16: 10,399,146 km (0.073 R)
• M17: 10,585,845 km (0.109 R)
• M18: 11,216,400 km (0.047 R)
• M19: 11,280,128 km (0.096 R)
• M20: 11,536,240 km (0.083 R)
• M21: 11,600,567 km (0.081 R)
• M22: 11,664,894 km (0.111 R)
• M23: 12,778,650 km (0.079 R)
• M24: 12,845,221 km (0.091 R)
• M25: 13,247,191 km (0.093 R)
• M26: 13,449,597 km (0.1 R)
• M27: 15,176,405 km (0.064 R)
• M28: 16,898,875 km (0.09 R)
• M29: 17,560,546 km (0.103 R)
• M30: 17,931,848 km (0.113 R)
• M31: 18,380,791 km (0.083 R)
• M32: 19,442,786 km (0.118 R)
• M33: 19,981,339 km (0.112 R)
• M34: 21,309,169 km (0.052 R)
• M35: 22,665,424 km (0.072 R)
• M36: 22,826,840 km (0.1 R)
• M37: 22,907,772 km (0.042 R)
• M38: 24,214,061 km (0.103 R)
• M39: 24,461,795 km (0.075 R)
• M40: 26,728,053 km (0.119 R)
• M41: 26,898,595 km (0.054 R)
• M42: 28,015,792 km (0.074 R)
• M43: 28,362,560 km (0.115 R)
• M44: 29,411,540 km (0.06 R)
• M45: 30,473,236 km (0.095 R)
• M46: 31,277,624 km (0.086 R)
• M47: 31,817,822 km (0.11 R)
• M48: 32,451,967 km (0.078 R)
• M49: 32,633,878 km (0.104 R)
• M50: 34,657,488 km (0.079 R)
• M51: 36,154,514 km (0.098 R)
• M52: 36,437,553 km (0.096 R)
• M53: 40,379,008 km (0.045 R)
• M54: 40,770,805 km (0.072 R)
• M55: 41,557,989 km (0.062 R)
• M56: 43,247,398 km (0.082 R)
• M57: 43,447,710 km (0.093 R)
• M58: 48,240,975 km (0.082 R)
• M59: 48,656,707 km (0.052 R)
• M60: 49,282,326 km (0.09 R)
• M61: 50,120,672 km (0.112 R)
• M62: 50,647,107 km (0.073 R)
• M63: 51,811,577 km (0.06 R)
• M64: 58,427,244 km (0.084 R)
• M65: 58,870,203 km (0.099 R)
• M66: 58,981,055 km (0.079 R)
• M67: 60,877,507 km (0.076 R)
• M68: 61,776,889 km (0.068 R)
• M69: 63,134,041 km (0.114 R)
• M70: 63,247,586 km (0.075 R)
• M71: 64,615,509 km (0.112 R)
• M72: 65,417,952 km (0.075 R)
• M73: 66,223,537 km (0.093 R)
• M74: 66,801,134 km (0.085 R)
• M75: 67,032,562 km (0.096 R)
• M76: 69,010,994 km (0.119 R)
• M77: 69,948,524 km (0.103 R)
• M78: 70,183,542 km (0.072 R)
• M79: 70,301,275 km (0.06 R)
• M80: 71,599,486 km (0.111 R)
• M81: 72,548,535 km (0.103 R)
• M82: 74,579,326 km (0.067 R)
• M83: 75,059,834 km (0.09 R)
• M84: 77,234,987 km (0.036 R)
• M85: 78,696,409 km (0.119 R)
• M86: 79,430,635 km (0.055 R)
• M87: 79,675,826 km (0.112 R)
• M88: 82,389,980 km (0.104 R)
• M89: 82,514,146 km (0.032 R)
• M90: 82,886,795 km (0.073 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit