🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.67 AU - 0.73 AU

Year: 207 Days

Day: 14.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 343 Days

Day: 33.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.32 AU - 1.44 AU

Year: 572 Days

Day: 37.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,618,376 km

• M1: 45,029 km (0.103 R)
• M2: 88,113 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.47 AU - 2.29 AU

Year: 910 Days

Day: 26.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 12.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.16 AU - 6.84 AU

Year: 5852 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,618,376 km

• M1: 209,587 km (0.1 R)
• M2: 360,980 km (0.072 R)
• M3: 463,005 km (0.07 R)
• M4: 639,232 km (0.082 R)
• M5: 1,031,926 km (0.087 R)
• M6: 1,373,308 km (0.086 R)
• M7: 1,512,883 km (0.081 R)
• M8: 1,620,743 km (0.073 R)
• M9: 1,731,446 km (0.114 R)
• M10: 2,058,915 km (0.113 R)
• M11: 2,220,032 km (0.099 R)
• M12: 2,490,954 km (0.082 R)
• M13: 2,619,758 km (0.103 R)
• M14: 2,728,815 km (0.069 R)
• M15: 3,088,149 km (0.097 R)
• M16: 3,343,961 km (0.104 R)
• M17: 3,462,742 km (0.078 R)
• M18: 3,582,719 km (0.075 R)
• M19: 3,777,945 km (0.111 R)
• M20: 4,052,008 km (0.074 R)
• M21: 4,358,384 km (0.115 R)
• M22: 4,699,019 km (0.108 R)
• M23: 4,940,021 km (0.115 R)
• M24: 5,048,479 km (0.093 R)
• M25: 5,829,530 km (0.091 R)
• M26: 6,234,342 km (0.093 R)
• M27: 6,588,589 km (0.056 R)
• M28: 7,690,677 km (0.029 R)
• M29: 7,911,633 km (0.11 R)
• M30: 8,102,819 km (0.118 R)
• M31: 8,231,024 km (0.118 R)
• M32: 8,424,604 km (0.1 R)
• M33: 9,685,864 km (0.093 R)
• M34: 9,788,039 km (0.063 R)
• M35: 10,130,917 km (0.043 R)
• M36: 10,303,853 km (0.075 R)
• M37: 11,218,943 km (0.118 R)
• M38: 11,614,031 km (0.112 R)
• M39: 12,233,515 km (0.095 R)
• M40: 12,528,822 km (0.117 R)
• M41: 12,714,473 km (0.083 R)
• M42: 13,239,412 km (0.096 R)
• M43: 14,465,964 km (0.073 R)
• M44: 14,543,905 km (0.093 R)
• M45: 14,817,519 km (0.072 R)
• M46: 15,290,548 km (0.106 R)
• M47: 15,449,271 km (0.108 R)
• M48: 15,648,536 km (0.079 R)
• M49: 16,049,757 km (0.105 R)
• M50: 16,494,811 km (0.103 R)
• M51: 17,026,182 km (0.048 R)
• M52: 17,108,461 km (0.115 R)
• M53: 18,358,052 km (0.057 R)
• M54: 18,442,425 km (0.081 R)
• M55: 19,636,964 km (0.109 R)
• M56: 19,766,367 km (0.045 R)
• M57: 19,852,834 km (0.097 R)
• M58: 20,461,698 km (0.09 R)
• M59: 20,724,541 km (0.104 R)
• M60: 21,209,238 km (0.06 R)
• M61: 21,386,512 km (0.119 R)
• M62: 21,742,255 km (0.116 R)
• M63: 22,821,754 km (0.08 R)
• M64: 24,705,789 km (0.099 R)
• M65: 25,126,159 km (0.09 R)
• M66: 26,591,770 km (0.09 R)
• M67: 27,310,886 km (0.075 R)
• M68: 28,084,906 km (0.108 R)
• M69: 28,572,445 km (0.097 R)
• M70: 29,062,678 km (0.055 R)
• M71: 29,358,133 km (0.112 R)
• M72: 29,753,820 km (0.102 R)
• M73: 31,404,183 km (0.087 R)
• M74: 31,859,410 km (0.104 R)
• M75: 32,164,141 km (0.095 R)
• M76: 32,316,880 km (0.104 R)
• M77: 33,135,480 km (0.093 R)
• M78: 33,960,811 km (0.067 R)
• M79: 34,897,593 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 13.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.71 AU - 13.27 AU

Year: 13752 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,618,376 km

• M1: 170,392 km (0.066 R)
• M2: 293,661 km (0.05 R)
• M3: 414,386 km (0.119 R)
• M4: 572,810 km (0.083 R)
• M5: 682,615 km (0.074 R)
• M6: 862,881 km (0.111 R)
• M7: 1,183,170 km (0.102 R)
• M8: 1,310,926 km (0.04 R)
• M9: 1,405,322 km (0.12 R)
• M10: 1,682,378 km (0.068 R)
• M11: 1,848,880 km (0.12 R)
• M12: 1,934,151 km (0.095 R)
• M13: 2,131,470 km (0.09 R)
• M14: 2,381,748 km (0.051 R)
• M15: 2,522,519 km (0.098 R)
• M16: 2,641,898 km (0.118 R)
• M17: 2,738,838 km (0.068 R)
• M18: 3,011,854 km (0.117 R)
• M19: 3,665,447 km (0.113 R)
• M20: 3,911,536 km (0.084 R)
• M21: 4,333,850 km (0.096 R)
• M22: 5,010,033 km (0.095 R)
• M23: 5,531,232 km (0.077 R)
• M24: 5,719,426 km (0.046 R)
• M25: 6,102,097 km (0.111 R)
• M26: 6,329,187 km (0.062 R)
• M27: 6,526,207 km (0.096 R)
• M28: 6,926,232 km (0.105 R)
• M29: 7,027,360 km (0.032 R)
• M30: 7,129,236 km (0.099 R)
• M31: 7,820,229 km (0.048 R)
• M32: 7,925,845 km (0.078 R)
• M33: 8,352,797 km (0.1 R)
• M34: 8,532,913 km (0.055 R)
• M35: 8,860,383 km (0.098 R)
• M36: 9,415,391 km (0.093 R)
• M37: 9,867,625 km (0.067 R)
• M38: 10,019,916 km (0.1 R)
• M39: 10,365,636 km (0.069 R)
• M40: 11,306,457 km (0.052 R)
• M41: 11,746,874 km (0.096 R)
• M42: 12,111,294 km (0.079 R)
• M43: 12,479,604 km (0.067 R)
• M44: 13,437,479 km (0.059 R)
• M45: 14,592,225 km (0.115 R)
• M46: 15,335,427 km (0.085 R)
• M47: 16,001,587 km (0.07 R)
• M48: 17,592,410 km (0.076 R)
• M49: 18,901,242 km (0.034 R)
• M50: 18,995,938 km (0.03 R)
• M51: 19,855,228 km (0.102 R)
• M52: 20,096,080 km (0.056 R)
• M53: 20,241,190 km (0.104 R)
• M54: 23,012,042 km (0.095 R)
• M55: 23,113,170 km (0.063 R)
• M56: 23,265,162 km (0.071 R)
• M57: 23,978,893 km (0.111 R)
• M58: 24,441,599 km (0.092 R)
• M59: 24,751,566 km (0.108 R)
• M60: 26,110,364 km (0.032 R)
• M61: 26,427,361 km (0.095 R)
• M62: 27,225,466 km (0.096 R)
• M63: 27,977,495 km (0.074 R)
• M64: 29,392,242 km (0.113 R)
• M65: 29,502,046 km (0.061 R)
• M66: 30,830,176 km (0.107 R)
• M67: 32,517,640 km (0.117 R)
• M68: 32,972,717 km (0.094 R)
• M69: 33,889,303 km (0.115 R)
• M70: 35,805,951 km (0.115 R)
• M71: 35,923,236 km (0.045 R)
• M72: 37,340,676 km (0.084 R)
• M73: 37,459,606 km (0.083 R)
• M74: 39,319,407 km (0.105 R)
• M75: 39,864,990 km (0.108 R)
• M76: 40,230,009 km (0.067 R)

Asteroid Belt

Center: 13.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 4

Gravity: 38.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.65 AU - 16.63 AU

Year: 19779 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,618,376 km

• M1: 225,294 km (0.052 R)
• M2: 255,364 km (0.113 R)
• M3: 319,990 km (0.08 R)
• M4: 766,988 km (0.078 R)
• M5: 814,261 km (0.117 R)
• M6: 936,782 km (0.106 R)
• M7: 1,013,077 km (0.095 R)
• M8: 1,851,274 km (0.094 R)
• M9: 1,979,928 km (0.051 R)
• M10: 2,665,834 km (0.067 R)
• M11: 2,774,592 km (0.049 R)
• M12: 3,147,539 km (0.091 R)
• M13: 3,185,687 km (0.119 R)
• M14: 3,457,207 km (0.102 R)
• M15: 3,980,949 km (0.116 R)
• M16: 4,188,890 km (0.03 R)
• M17: 4,746,142 km (0.053 R)
• M18: 4,877,938 km (0.089 R)
• M19: 5,417,388 km (0.088 R)
• M20: 5,555,317 km (0.119 R)
• M21: 5,975,687 km (0.108 R)
• M22: 6,022,960 km (0.113 R)
• M23: 6,649,775 km (0.028 R)
• M24: 6,748,061 km (0.094 R)
• M25: 7,551,401 km (0.068 R)
• M26: 7,860,321 km (0.096 R)
• M27: 8,597,240 km (0.032 R)
• M28: 9,191,592 km (0.12 R)
• M29: 9,246,196 km (0.106 R)
• M30: 9,355,851 km (0.057 R)
• M31: 9,687,659 km (0.074 R)
• M32: 9,798,960 km (0.094 R)
• M33: 9,910,859 km (0.064 R)
• M34: 11,520,532 km (0.102 R)
• M35: 14,589,532 km (0.112 R)
• M36: 14,717,289 km (0.084 R)
• M37: 14,845,345 km (0.104 R)
• M38: 14,973,849 km (0.099 R)
• M39: 15,361,457 km (0.111 R)
• M40: 16,344,914 km (0.104 R)
• M41: 16,610,600 km (0.103 R)
• M42: 16,944,801 km (0.113 R)
• M43: 17,281,097 km (0.101 R)
• M44: 18,509,894 km (0.063 R)
• M45: 18,856,363 km (0.112 R)
• M46: 19,696,205 km (0.042 R)
• M47: 20,619,823 km (0.111 R)
• M48: 21,339,837 km (0.105 R)
• M49: 22,656,598 km (0.045 R)
• M50: 22,952,652 km (0.113 R)
• M51: 24,604,362 km (0.107 R)
• M52: 26,371,561 km (0.106 R)
• M53: 27,782,868 km (0.065 R)
• M54: 28,577,532 km (0.075 R)
• M55: 28,897,372 km (0.101 R)
• M56: 29,057,890 km (0.084 R)
• M57: 30,760,015 km (0.1 R)
• M58: 32,911,681 km (0.114 R)
• M59: 34,175,035 km (0.091 R)
• M60: 34,344,679 km (0.076 R)
• M61: 34,684,715 km (0.101 R)
• M62: 35,282,658 km (0.049 R)
• M63: 36,142,696 km (0.101 R)
• M64: 38,322,636 km (0.117 R)
• M65: 39,117,898 km (0.098 R)
• M66: 41,445,492 km (0.038 R)
• M67: 41,898,175 km (0.114 R)
• M68: 44,556,230 km (0.082 R)
• M69: 45,578,582 km (0.064 R)
• M70: 46,327,020 km (0.115 R)
• M71: 50,322,181 km (0.094 R)
• M72: 50,805,232 km (0.084 R)
• M73: 51,386,719 km (0.083 R)
• M74: 51,483,808 km (0.091 R)
• M75: 52,948,222 km (0.099 R)
• M76: 54,525,282 km (0.116 R)
• M77: 55,021,199 km (0.112 R)
• M78: 55,220,015 km (0.115 R)
• M79: 56,317,764 km (0.072 R)
• M80: 57,322,015 km (0.057 R)
• M81: 58,636,232 km (0.12 R)
• M82: 61,294,287 km (0.118 R)
• M83: 61,913,323 km (0.105 R)
• M84: 62,534,304 km (0.093 R)
• M85: 62,845,617 km (0.104 R)
• M86: 63,053,408 km (0.115 R)
• M87: 63,678,278 km (0.115 R)
• M88: 64,095,956 km (0.092 R)
• M89: 65,670,473 km (0.075 R)
• M90: 66,515,252 km (0.097 R)
• M91: 67,895,891 km (0.103 R)
• M92: 70,685,443 km (0.117 R)
• M93: 70,901,462 km (0.09 R)
• M94: 71,226,089 km (0.074 R)
• M95: 72,202,814 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.2

Radius: 3.8

Gravity: 39.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.27 AU - 17.59 AU

Year: 21402 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,618,376 km

• M1: 90,956 km (0.111 R)
• M2: 145,260 km (0.081 R)
• M3: 324,478 km (0.102 R)
• M4: 396,584 km (0.082 R)
• M5: 957,127 km (0.028 R)
• M6: 1,340,547 km (0.061 R)
• M7: 1,369,569 km (0.112 R)
• M8: 1,862,793 km (0.093 R)
• M9: 1,960,779 km (0.075 R)
• M10: 2,162,138 km (0.087 R)
• M11: 2,230,803 km (0.077 R)
• M12: 2,879,909 km (0.034 R)
• M13: 3,031,601 km (0.076 R)
• M14: 4,336,244 km (0.088 R)
• M15: 4,379,478 km (0.082 R)
• M16: 5,366,674 km (0.081 R)
• M17: 5,647,469 km (0.116 R)
• M18: 6,125,883 km (0.102 R)
• M19: 7,585,360 km (0.036 R)
• M20: 8,219,206 km (0.117 R)
• M21: 8,272,762 km (0.044 R)
• M22: 8,651,095 km (0.075 R)
• M23: 9,035,113 km (0.117 R)
• M24: 9,424,666 km (0.108 R)
• M25: 9,933,448 km (0.116 R)
• M26: 11,155,064 km (0.095 R)
• M27: 11,452,914 km (0.1 R)
• M28: 12,855,992 km (0.119 R)
• M29: 13,105,521 km (0.094 R)
• M30: 13,672,797 km (0.06 R)
• M31: 14,183,673 km (0.094 R)
• M32: 14,248,000 km (0.091 R)
• M33: 14,312,477 km (0.104 R)
• M34: 15,158,453 km (0.116 R)
• M35: 15,488,167 km (0.087 R)
• M36: 15,554,439 km (0.11 R)
• M37: 16,221,795 km (0.113 R)
• M38: 17,653,446 km (0.064 R)
• M39: 18,419,387 km (0.098 R)
• M40: 18,630,171 km (0.109 R)
• M41: 19,481,233 km (0.06 R)
• M42: 19,767,713 km (0.109 R)
• M43: 20,417,417 km (0.082 R)
• M44: 21,220,907 km (0.095 R)
• M45: 21,960,369 km (0.089 R)
• M46: 23,845,601 km (0.114 R)
• M47: 24,075,234 km (0.094 R)
• M48: 24,691,278 km (0.087 R)
• M49: 25,079,036 km (0.103 R)
• M50: 25,156,827 km (0.118 R)
• M51: 25,781,847 km (0.063 R)
• M52: 25,860,386 km (0.095 R)
• M53: 27,047,445 km (0.063 R)
• M54: 28,171,224 km (0.071 R)
• M55: 28,495,103 km (0.085 R)
• M56: 29,720,609 km (0.105 R)
• M57: 30,796,517 km (0.036 R)
• M58: 30,963,169 km (0.097 R)
• M59: 32,307,306 km (0.094 R)
• M60: 33,242,292 km (0.076 R)
• M61: 34,186,255 km (0.112 R)
• M62: 34,791,528 km (0.106 R)
• M63: 36,452,064 km (0.06 R)
• M64: 36,981,790 km (0.05 R)
• M65: 39,396,898 km (0.117 R)
• M66: 40,943,441 km (0.07 R)
• M67: 41,310,255 km (0.098 R)
• M68: 43,814,374 km (0.109 R)
• M69: 44,189,565 km (0.095 R)
• M70: 44,283,513 km (0.112 R)
• M71: 44,471,557 km (0.093 R)
• M72: 45,132,032 km (0.095 R)
• M73: 45,321,273 km (0.085 R)
• M74: 45,510,814 km (0.099 R)
• M75: 46,940,969 km (0.11 R)
• M76: 48,482,576 km (0.03 R)
• M77: 49,064,960 km (0.108 R)
• M78: 50,040,787 km (0.063 R)
• M79: 52,110,623 km (0.092 R)
• M80: 52,806,852 km (0.093 R)
• M81: 54,913,788 km (0.035 R)
• M82: 58,485,736 km (0.061 R)
• M83: 58,692,181 km (0.096 R)
• M84: 59,416,385 km (0.073 R)
• M85: 59,831,519 km (0.032 R)
• M86: 62,764,535 km (0.093 R)
• M87: 63,505,044 km (0.083 R)
• M88: 64,248,546 km (0.112 R)
• M89: 64,354,910 km (0.109 R)
• M90: 68,660,336 km (0.081 R)
• M91: 70,737,802 km (0.036 R)
• M92: 73,836,722 km (0.107 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit