🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 176 Days

Day: 44.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 318 Days

Day: 24.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.2 AU - 1.8 AU

Year: 696 Days

Day: 31.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.04 AU - 2.72 AU

Year: 1391 Days

Day: 24.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.33 AU - 4.13 AU

Year: 2728 Days

Day: 41.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 9.3

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.27 AU - 10.95 AU

Year: 11283 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,345,050 km

• M1: 120,127 km (0.031 R)
• M2: 472,131 km (0.118 R)
• M3: 577,897 km (0.118 R)
• M4: 675,584 km (0.102 R)
• M5: 779,255 km (0.12 R)
• M6: 870,061 km (0.087 R)
• M7: 945,459 km (0.067 R)
• M8: 1,003,652 km (0.12 R)
• M9: 1,248,843 km (0.117 R)
• M10: 1,422,975 km (0.09 R)
• M11: 1,605,185 km (0.065 R)
• M12: 1,771,089 km (0.063 R)
• M13: 2,068,639 km (0.08 R)
• M14: 2,435,902 km (0.108 R)
• M15: 2,852,083 km (0.085 R)
• M16: 3,502,535 km (0.053 R)
• M17: 3,719,003 km (0.104 R)
• M18: 3,781,685 km (0.116 R)
• M19: 4,295,852 km (0.107 R)
• M20: 4,594,749 km (0.048 R)
• M21: 6,262,915 km (0.114 R)
• M22: 8,344,120 km (0.106 R)
• M23: 8,509,276 km (0.113 R)
• M24: 9,565,737 km (0.117 R)
• M25: 11,249,311 km (0.043 R)
• M26: 12,642,067 km (0.065 R)
• M27: 13,070,366 km (0.113 R)
• M28: 13,941,474 km (0.063 R)
• M29: 14,881,099 km (0.07 R)
• M30: 15,790,055 km (0.086 R)
• M31: 15,994,556 km (0.119 R)
• M32: 16,097,030 km (0.118 R)
• M33: 16,251,265 km (0.116 R)
• M34: 17,450,143 km (0.103 R)
• M35: 17,608,567 km (0.099 R)
• M36: 18,033,575 km (0.119 R)
• M37: 18,354,462 km (0.05 R)
• M38: 18,461,873 km (0.105 R)
• M39: 18,677,145 km (0.05 R)
• M40: 19,492,453 km (0.1 R)
• M41: 20,374,781 km (0.119 R)
• M42: 21,722,658 km (0.113 R)
• M43: 22,350,071 km (0.111 R)
• M44: 23,505,865 km (0.065 R)
• M45: 24,799,737 km (0.087 R)
• M46: 25,216,217 km (0.086 R)
• M47: 25,395,435 km (0.106 R)
• M48: 25,455,274 km (0.101 R)
• M49: 25,515,114 km (0.041 R)
• M50: 26,601,045 km (0.054 R)
• M51: 27,210,805 km (0.094 R)
• M52: 27,517,481 km (0.062 R)
• M53: 27,763,570 km (0.118 R)
• M54: 27,948,622 km (0.096 R)
• M55: 28,134,124 km (0.098 R)
• M56: 29,381,171 km (0.053 R)
• M57: 29,569,814 km (0.111 R)
• M58: 29,758,756 km (0.044 R)
• M59: 30,074,707 km (0.044 R)
• M60: 30,518,863 km (0.079 R)
• M61: 30,646,171 km (0.08 R)
• M62: 31,413,608 km (0.061 R)
• M63: 31,606,440 km (0.09 R)
• M64: 32,771,957 km (0.105 R)
• M65: 33,294,502 km (0.061 R)
• M66: 33,753,917 km (0.114 R)
• M67: 33,819,740 km (0.12 R)
• M68: 35,411,910 km (0.097 R)
• M69: 37,232,068 km (0.096 R)
• M70: 37,368,052 km (0.076 R)
• M71: 37,436,119 km (0.086 R)
• M72: 38,737,621 km (0.097 R)
• M73: 39,013,479 km (0.09 R)
• M74: 39,220,822 km (0.094 R)
• M75: 39,636,554 km (0.037 R)
• M76: 41,314,145 km (0.116 R)
• M77: 41,525,527 km (0.088 R)
• M78: 41,807,818 km (0.094 R)
• M79: 43,086,281 km (0.116 R)
• M80: 45,100,317 km (0.103 R)
• M81: 45,463,242 km (0.115 R)
• M82: 46,045,776 km (0.114 R)
• M83: 46,630,853 km (0.107 R)
• M84: 46,704,156 km (0.107 R)
• M85: 48,030,341 km (0.086 R)
• M86: 49,070,346 km (0.092 R)
• M87: 49,593,190 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.1

Radius: 7.7

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.92 AU - 15.26 AU

Year: 18975 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 41,345,050 km

• M1: 143,764 km (0.112 R)
• M2: 726,298 km (0.089 R)
• M3: 851,361 km (0.075 R)
• M4: 1,094,608 km (0.114 R)
• M5: 1,209,798 km (0.089 R)
• M6: 1,879,099 km (0.032 R)
• M7: 3,041,774 km (0.096 R)
• M8: 3,164,145 km (0.111 R)
• M9: 3,584,215 km (0.082 R)
• M10: 4,338,189 km (0.083 R)
• M11: 4,476,267 km (0.067 R)
• M12: 4,756,763 km (0.117 R)
• M13: 5,433,544 km (0.093 R)
• M14: 5,682,625 km (0.07 R)
• M15: 5,986,308 km (0.045 R)
• M16: 6,452,007 km (0.075 R)
• M17: 7,363,058 km (0.057 R)
• M18: 7,417,810 km (0.076 R)
• M19: 7,472,862 km (0.115 R)
• M20: 11,580,820 km (0.04 R)
• M21: 12,030,362 km (0.086 R)
• M22: 13,212,334 km (0.038 R)
• M23: 13,884,926 km (0.112 R)
• M24: 14,706,667 km (0.08 R)
• M25: 16,829,162 km (0.093 R)
• M26: 17,338,094 km (0.101 R)
• M27: 17,778,211 km (0.06 R)
• M28: 19,728,070 km (0.092 R)
• M29: 20,033,997 km (0.096 R)
• M30: 21,117,086 km (0.079 R)
• M31: 24,315,189 km (0.106 R)
• M32: 26,895,453 km (0.049 R)
• M33: 27,149,770 km (0.062 R)
• M34: 27,490,105 km (0.114 R)
• M35: 27,660,796 km (0.105 R)
• M36: 27,831,786 km (0.107 R)
• M37: 28,003,225 km (0.086 R)
• M38: 28,778,741 km (0.117 R)
• M39: 30,351,014 km (0.105 R)
• M40: 30,792,627 km (0.102 R)
• M41: 31,592,976 km (0.09 R)
• M42: 32,220,240 km (0.068 R)
• M43: 32,580,621 km (0.102 R)
• M44: 33,669,394 km (0.102 R)
• M45: 34,126,565 km (0.029 R)
• M46: 35,232,243 km (0.106 R)
• M47: 35,603,396 km (0.031 R)
• M48: 37,195,267 km (0.045 R)
• M49: 37,857,387 km (0.098 R)
• M50: 39,193,445 km (0.116 R)
• M51: 40,157,304 km (0.065 R)
• M52: 43,094,958 km (0.06 R)
• M53: 43,293,325 km (0.085 R)
• M54: 43,491,991 km (0.12 R)
• M55: 44,389,428 km (0.119 R)
• M56: 45,091,641 km (0.107 R)
• M57: 45,292,999 km (0.091 R)
• M58: 47,118,393 km (0.089 R)
• M59: 47,732,193 km (0.115 R)
• M60: 48,760,977 km (0.052 R)
• M61: 50,631,250 km (0.115 R)
• M62: 51,575,212 km (0.109 R)
• M63: 52,524,860 km (0.113 R)
• M64: 55,840,098 km (0.058 R)
• M65: 56,489,502 km (0.096 R)
• M66: 56,815,177 km (0.117 R)
• M67: 57,905,297 km (0.087 R)
• M68: 58,233,664 km (0.119 R)
• M69: 59,995,328 km (0.098 R)
• M70: 61,439,546 km (0.108 R)
• M71: 62,109,894 km (0.051 R)
• M72: 62,558,239 km (0.069 R)
• M73: 62,670,438 km (0.06 R)
• M74: 62,895,134 km (0.079 R)
• M75: 63,683,664 km (0.079 R)
• M76: 64,475,485 km (0.11 R)
• M77: 65,270,449 km (0.118 R)
• M78: 65,840,416 km (0.12 R)
• M79: 69,991,907 km (0.103 R)
• M80: 70,108,444 km (0.086 R)
• M81: 70,575,189 km (0.094 R)
• M82: 72,452,493 km (0.1 R)
• M83: 73,042,507 km (0.034 R)
• M84: 74,584,113 km (0.092 R)
• M85: 75,537,949 km (0.06 R)
• M86: 75,777,156 km (0.116 R)
• M87: 75,896,834 km (0.106 R)
• M88: 76,016,512 km (0.049 R)
• M89: 76,136,340 km (0.092 R)
• M90: 76,256,168 km (0.117 R)
• M91: 76,495,974 km (0.108 R)
• M92: 77,819,765 km (0.12 R)
• M93: 78,423,991 km (0.092 R)
• M94: 79,272,510 km (0.112 R)
• M95: 79,515,607 km (0.076 R)
• M96: 79,880,476 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.7

Radius: 7.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.09 AU - 17.37 AU

Year: 21412 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,345,050 km

• M1: 101,577 km (0.083 R)
• M2: 264,489 km (0.041 R)
• M3: 904,469 km (0.077 R)
• M4: 1,139,188 km (0.069 R)
• M5: 1,188,405 km (0.108 R)
• M6: 1,238,521 km (0.037 R)
• M7: 1,366,726 km (0.112 R)
• M8: 1,499,569 km (0.054 R)
• M9: 1,692,700 km (0.08 R)
• M10: 2,103,047 km (0.069 R)
• M11: 2,351,230 km (0.077 R)
• M12: 2,641,749 km (0.099 R)
• M13: 2,909,679 km (0.12 R)
• M14: 3,186,285 km (0.08 R)
• M15: 3,544,123 km (0.111 R)
• M16: 4,894,543 km (0.097 R)
• M17: 5,306,984 km (0.11 R)
• M18: 5,687,561 km (0.099 R)
• M19: 5,816,515 km (0.095 R)
• M20: 5,902,982 km (0.069 R)
• M21: 7,343,610 km (0.095 R)
• M22: 7,483,933 km (0.068 R)
• M23: 9,389,062 km (0.07 R)
• M24: 9,541,502 km (0.077 R)
• M25: 10,107,730 km (0.091 R)
• M26: 10,684,729 km (0.108 R)
• M27: 10,790,794 km (0.045 R)
• M28: 11,326,354 km (0.06 R)
• M29: 11,761,085 km (0.106 R)
• M30: 11,870,591 km (0.107 R)
• M31: 12,367,705 km (0.049 R)
• M32: 14,015,376 km (0.072 R)
• M33: 14,364,836 km (0.041 R)
• M34: 14,953,504 km (0.101 R)
• M35: 15,370,433 km (0.114 R)
• M36: 15,430,272 km (0.119 R)
• M37: 16,033,152 km (0.078 R)
• M38: 16,154,625 km (0.06 R)
• M39: 16,890,048 km (0.095 R)
• M40: 17,075,699 km (0.078 R)
• M41: 17,261,949 km (0.104 R)
• M42: 18,076,808 km (0.115 R)
• M43: 18,393,507 km (0.034 R)
• M44: 19,743,777 km (0.09 R)
• M45: 20,135,425 km (0.099 R)
• M46: 20,332,295 km (0.085 R)
• M47: 20,926,498 km (0.085 R)
• M48: 21,125,763 km (0.099 R)
• M49: 21,526,386 km (0.116 R)
• M50: 22,879,648 km (0.111 R)
• M51: 23,016,530 km (0.114 R)
• M52: 23,222,227 km (0.077 R)
• M53: 24,051,448 km (0.102 R)
• M54: 24,890,243 km (0.095 R)
• M55: 27,318,666 km (0.089 R)
• M56: 27,391,221 km (0.086 R)
• M57: 28,047,207 km (0.107 R)
• M58: 28,487,324 km (0.038 R)
• M59: 28,782,032 km (0.103 R)
• M60: 29,226,038 km (0.036 R)
• M61: 29,523,289 km (0.113 R)
• M62: 30,496,274 km (0.065 R)
• M63: 32,935,766 km (0.065 R)
• M64: 33,322,627 km (0.106 R)
• M65: 35,913,063 km (0.093 R)
• M66: 36,630,684 km (0.114 R)
• M67: 36,790,754 km (0.086 R)
• M68: 37,031,457 km (0.117 R)
• M69: 37,594,842 km (0.115 R)
• M70: 37,675,625 km (0.056 R)
• M71: 39,630,421 km (0.087 R)
• M72: 41,534,502 km (0.098 R)
• M73: 41,868,704 km (0.058 R)
• M74: 42,792,321 km (0.066 R)
• M75: 47,771,986 km (0.047 R)
• M76: 48,560,965 km (0.107 R)
• M77: 49,531,257 km (0.109 R)
• M78: 51,939,483 km (0.113 R)
• M79: 52,389,623 km (0.08 R)
• M80: 53,838,927 km (0.092 R)
• M81: 53,929,883 km (0.079 R)
• M82: 54,203,198 km (0.107 R)
• M83: 54,568,367 km (0.03 R)
• M84: 55,852,963 km (0.036 R)
• M85: 56,221,872 km (0.104 R)
• M86: 58,171,431 km (0.12 R)
• M87: 60,615,860 km (0.072 R)
• M88: 61,184,781 km (0.074 R)
• M89: 61,755,347 km (0.118 R)
• M90: 62,232,265 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.9

Radius: 3.2

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.79 AU - 15.77 AU

Year: 22622 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,345,050 km

• M1: 123,418 km (0.083 R)
• M2: 193,430 km (0.089 R)
• M3: 558,150 km (0.095 R)
• M4: 956,978 km (0.043 R)
• M5: 1,192,445 km (0.074 R)
• M6: 1,505,852 km (0.045 R)
• M7: 1,735,335 km (0.069 R)
• M8: 1,778,270 km (0.054 R)
• M9: 1,887,177 km (0.093 R)
• M10: 2,043,208 km (0.088 R)
• M11: 2,344,049 km (0.092 R)
• M12: 2,986,273 km (0.099 R)
• M13: 3,678,911 km (0.112 R)
• M14: 3,734,262 km (0.099 R)
• M15: 3,817,738 km (0.108 R)
• M16: 4,043,182 km (0.1 R)
• M17: 4,301,986 km (0.057 R)
• M18: 4,655,486 km (0.091 R)
• M19: 5,421,277 km (0.1 R)
• M20: 5,642,682 km (0.043 R)
• M21: 6,291,338 km (0.078 R)
• M22: 6,590,833 km (0.083 R)
• M23: 7,272,850 km (0.057 R)
• M24: 7,870,045 km (0.041 R)
• M25: 8,337,239 km (0.052 R)
• M26: 8,629,254 km (0.106 R)
• M27: 9,830,226 km (0.114 R)
• M28: 9,907,119 km (0.112 R)
• M29: 10,138,547 km (0.046 R)
• M30: 10,216,188 km (0.098 R)
• M31: 10,567,743 km (0.07 R)
• M32: 10,804,407 km (0.062 R)
• M33: 11,890,338 km (0.103 R)
• M34: 11,931,178 km (0.097 R)
• M35: 12,095,287 km (0.118 R)
• M36: 12,177,566 km (0.044 R)
• M37: 12,301,283 km (0.103 R)
• M38: 12,633,540 km (0.104 R)
• M39: 13,349,067 km (0.067 R)
• M40: 13,861,888 km (0.087 R)
• M41: 13,991,141 km (0.062 R)
• M42: 14,775,034 km (0.117 R)
• M43: 14,995,242 km (0.066 R)
• M44: 15,172,216 km (0.042 R)
• M45: 15,752,207 km (0.106 R)
• M46: 15,887,144 km (0.093 R)
• M47: 16,521,589 km (0.078 R)
• M48: 16,658,620 km (0.069 R)
• M49: 17,303,088 km (0.081 R)
• M50: 18,096,555 km (0.115 R)
• M51: 18,616,258 km (0.032 R)
• M52: 18,949,562 km (0.089 R)
• M53: 19,092,877 km (0.108 R)
• M54: 20,743,540 km (0.037 R)
• M55: 20,891,343 km (0.114 R)
• M56: 22,287,839 km (0.068 R)
• M57: 24,075,384 km (0.102 R)
• M58: 25,380,027 km (0.041 R)
• M59: 25,855,299 km (0.115 R)
• M60: 26,014,471 km (0.092 R)
• M61: 27,623,097 km (0.096 R)
• M62: 27,894,318 km (0.077 R)
• M63: 27,948,622 km (0.112 R)
• M64: 28,166,437 km (0.112 R)
• M65: 28,932,976 km (0.093 R)
• M66: 28,987,879 km (0.09 R)
• M67: 29,650,896 km (0.107 R)
• M68: 29,928,550 km (0.118 R)
• M69: 30,766,747 km (0.088 R)
• M70: 30,991,592 km (0.067 R)
• M71: 31,329,833 km (0.114 R)
• M72: 31,896,360 km (0.048 R)
• M73: 32,466,328 km (0.112 R)
• M74: 32,924,547 km (0.103 R)
• M75: 33,039,438 km (0.027 R)
• M76: 33,847,565 km (0.112 R)
• M77: 34,195,979 km (0.091 R)
• M78: 34,312,366 km (0.075 R)
• M79: 35,013,382 km (0.096 R)
• M80: 35,189,309 km (0.09 R)
• M81: 35,248,101 km (0.118 R)
• M82: 35,542,210 km (0.107 R)
• M83: 37,264,231 km (0.073 R)
• M84: 37,443,898 km (0.109 R)
• M85: 38,105,121 km (0.046 R)
• M86: 39,013,180 km (0.119 R)
• M87: 39,134,803 km (0.114 R)
• M88: 39,317,462 km (0.077 R)
• M89: 39,805,899 km (0.069 R)
• M90: 40,973,810 km (0.036 R)
• M91: 41,221,244 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit