🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.21 AU

Year: 344 Days

Day: 28 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.14 AU - 1.32 AU

Year: 484 Days

Day: 46.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,256,789 km

• M1: 692,040 km (0.119 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.34 AU

Year: 1049 Days

Day: 24.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,256,789 km

• M1: 277,803 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 12.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.9 AU - 6.26 AU

Year: 5319 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,256,789 km

• M1: 157,078 km (0.078 R)
• M2: 437,125 km (0.106 R)
• M3: 729,290 km (0.099 R)
• M4: 832,063 km (0.119 R)
• M5: 1,157,588 km (0.115 R)
• M6: 1,343,389 km (0.077 R)
• M7: 1,556,416 km (0.059 R)
• M8: 1,710,502 km (0.089 R)
• M9: 1,852,022 km (0.113 R)
• M10: 2,397,755 km (0.062 R)
• M11: 2,617,664 km (0.074 R)
• M12: 2,719,839 km (0.078 R)
• M13: 2,823,510 km (0.118 R)
• M14: 2,928,378 km (0.094 R)
• M15: 3,229,369 km (0.072 R)
• M16: 3,383,605 km (0.093 R)
• M17: 3,978,256 km (0.075 R)
• M18: 4,191,732 km (0.084 R)
• M19: 4,409,098 km (0.055 R)
• M20: 5,160,528 km (0.104 R)
• M21: 5,237,870 km (0.093 R)
• M22: 5,498,470 km (0.112 R)
• M23: 5,657,043 km (0.086 R)
• M24: 6,196,194 km (0.118 R)
• M25: 6,306,149 km (0.109 R)
• M26: 6,667,577 km (0.096 R)
• M27: 6,752,100 km (0.057 R)
• M28: 7,703,991 km (0.083 R)
• M29: 8,575,249 km (0.064 R)
• M30: 9,006,989 km (0.072 R)
• M31: 9,731,940 km (0.046 R)
• M32: 10,606,639 km (0.115 R)
• M33: 10,738,434 km (0.118 R)
• M34: 11,003,522 km (0.092 R)
• M35: 11,203,833 km (0.051 R)
• M36: 11,304,513 km (0.087 R)
• M37: 11,439,151 km (0.06 R)
• M38: 12,709,386 km (0.08 R)
• M39: 13,485,949 km (0.118 R)
• M40: 14,096,458 km (0.107 R)
• M41: 14,241,418 km (0.097 R)
• M42: 14,459,831 km (0.046 R)
• M43: 14,752,744 km (0.08 R)
• M44: 15,121,802 km (0.089 R)
• M45: 15,793,496 km (0.083 R)
• M46: 15,981,840 km (0.088 R)
• M47: 16,246,778 km (0.115 R)
• M48: 16,819,438 km (0.048 R)
• M49: 17,437,577 km (0.068 R)
• M50: 17,593,308 km (0.114 R)
• M51: 17,671,398 km (0.068 R)
• M52: 17,749,488 km (0.117 R)
• M53: 18,063,195 km (0.073 R)
• M54: 19,296,330 km (0.082 R)
• M55: 19,618,863 km (0.052 R)
• M56: 19,943,341 km (0.108 R)
• M57: 20,228,624 km (0.08 R)
• M58: 20,351,294 km (0.103 R)
• M59: 20,720,951 km (0.049 R)
• M60: 21,300,194 km (0.043 R)
• M61: 21,508,434 km (0.114 R)
• M62: 21,759,160 km (0.044 R)
• M63: 21,842,935 km (0.052 R)
• M64: 21,968,747 km (0.118 R)
• M65: 22,179,231 km (0.106 R)
• M66: 22,601,845 km (0.098 R)
• M67: 24,189,078 km (0.11 R)
• M68: 24,624,258 km (0.075 R)
• M69: 24,711,623 km (0.1 R)
• M70: 25,105,963 km (0.103 R)
• M71: 25,281,891 km (0.119 R)
• M72: 25,370,004 km (0.084 R)
• M73: 26,524,750 km (0.104 R)
• M74: 26,659,089 km (0.103 R)
• M75: 27,424,730 km (0.036 R)
• M76: 28,472,065 km (0.116 R)
• M77: 28,885,554 km (0.116 R)
• M78: 30,465,158 km (0.032 R)
• M79: 30,652,753 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 12

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.46 AU - 10.18 AU

Year: 9293 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,256,789 km

• M1: 199,713 km (0.065 R)
• M2: 299,645 km (0.12 R)
• M3: 489,933 km (0.118 R)
• M4: 851,511 km (0.042 R)
• M5: 931,097 km (0.109 R)
• M6: 1,041,351 km (0.118 R)
• M7: 1,127,220 km (0.114 R)
• M8: 1,260,811 km (0.099 R)
• M9: 1,384,229 km (0.074 R)
• M10: 1,511,836 km (0.09 R)
• M11: 1,779,467 km (0.09 R)
• M12: 1,990,400 km (0.088 R)
• M13: 2,191,160 km (0.087 R)
• M14: 2,360,505 km (0.101 R)
• M15: 2,495,292 km (0.073 R)
• M16: 2,732,405 km (0.105 R)
• M17: 3,060,174 km (0.047 R)
• M18: 3,271,556 km (0.084 R)
• M19: 3,575,838 km (0.095 R)
• M20: 3,776,149 km (0.113 R)
• M21: 3,866,507 km (0.095 R)
• M22: 4,423,609 km (0.096 R)
• M23: 4,614,945 km (0.088 R)
• M24: 4,735,969 km (0.047 R)
• M25: 4,956,477 km (0.085 R)
• M26: 5,407,813 km (0.046 R)
• M27: 5,690,105 km (0.116 R)
• M28: 5,768,045 km (0.119 R)
• M29: 5,924,824 km (0.086 R)
• M30: 6,082,949 km (0.041 R)
• M31: 6,215,941 km (0.085 R)
• M32: 6,296,126 km (0.078 R)
• M33: 6,430,614 km (0.032 R)
• M34: 7,427,235 km (0.084 R)
• M35: 7,856,731 km (0.106 R)
• M36: 8,206,191 km (0.072 R)
• M37: 8,382,717 km (0.106 R)
• M38: 10,217,684 km (0.066 R)
• M39: 10,344,394 km (0.12 R)
• M40: 10,599,159 km (0.069 R)
• M41: 10,791,691 km (0.064 R)
• M42: 12,071,351 km (0.081 R)
• M43: 12,373,389 km (0.116 R)
• M44: 13,781,105 km (0.062 R)
• M45: 13,886,123 km (0.064 R)
• M46: 14,628,577 km (0.1 R)
• M47: 15,094,575 km (0.05 R)
• M48: 15,565,658 km (0.116 R)
• M49: 15,748,018 km (0.087 R)
• M50: 16,041,380 km (0.032 R)
• M51: 16,596,388 km (0.079 R)
• M52: 16,894,985 km (0.034 R)
• M53: 17,007,483 km (0.072 R)
• M54: 17,763,401 km (0.101 R)
• M55: 17,877,694 km (0.092 R)
• M56: 18,107,027 km (0.084 R)
• M57: 18,453,047 km (0.081 R)
• M58: 18,956,593 km (0.074 R)
• M59: 19,112,474 km (0.095 R)
• M60: 19,307,849 km (0.074 R)
• M61: 19,386,238 km (0.096 R)
• M62: 19,503,972 km (0.104 R)
• M63: 19,661,349 km (0.06 R)
• M64: 19,858,669 km (0.074 R)
• M65: 19,977,300 km (0.12 R)
• M66: 20,414,574 km (0.067 R)
• M67: 20,734,564 km (0.088 R)
• M68: 21,177,224 km (0.071 R)
• M69: 21,623,026 km (0.052 R)
• M70: 22,071,969 km (0.086 R)
• M71: 22,730,499 km (0.037 R)
• M72: 23,940,446 km (0.112 R)
• M73: 24,404,798 km (0.036 R)
• M74: 25,557,300 km (0.114 R)
• M75: 25,859,039 km (0.108 R)
• M76: 27,959,543 km (0.094 R)
• M77: 28,403,998 km (0.114 R)
• M78: 28,627,198 km (0.113 R)
• M79: 29,120,123 km (0.117 R)
• M80: 29,615,741 km (0.083 R)
• M81: 29,842,082 km (0.112 R)
• M82: 30,478,621 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.7

Radius: 4.6

Gravity: 27.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.91 AU - 19.15 AU

Year: 21712 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,256,789 km

• M1: 84,074 km (0.041 R)
• M2: 210,933 km (0.079 R)
• M3: 471,832 km (0.069 R)
• M4: 1,586,336 km (0.073 R)
• M5: 1,776,026 km (0.112 R)
• M6: 2,108,283 km (0.098 R)
• M7: 2,495,592 km (0.113 R)
• M8: 2,568,296 km (0.09 R)
• M9: 2,678,849 km (0.097 R)
• M10: 2,790,898 km (0.079 R)
• M11: 3,058,379 km (0.12 R)
• M12: 3,254,502 km (0.106 R)
• M13: 3,334,088 km (0.12 R)
• M14: 3,617,725 km (0.118 R)
• M15: 4,036,450 km (0.08 R)
• M16: 4,251,571 km (0.117 R)
• M17: 4,294,955 km (0.117 R)
• M18: 4,558,846 km (0.106 R)
• M19: 4,692,736 km (0.087 R)
• M20: 4,827,972 km (0.109 R)
• M21: 5,010,332 km (0.104 R)
• M22: 6,648,877 km (0.083 R)
• M23: 8,655,882 km (0.119 R)
• M24: 8,988,738 km (0.044 R)
• M25: 10,361,448 km (0.057 R)
• M26: 11,252,004 km (0.035 R)
• M27: 12,166,795 km (0.094 R)
• M28: 12,414,678 km (0.09 R)
• M29: 12,978,812 km (0.09 R)
• M30: 13,423,267 km (0.073 R)
• M31: 14,523,260 km (0.11 R)
• M32: 14,984,471 km (0.105 R)
• M33: 16,533,856 km (0.05 R)
• M34: 19,202,682 km (0.103 R)
• M35: 19,419,000 km (0.105 R)
• M36: 21,030,020 km (0.088 R)
• M37: 21,178,571 km (0.093 R)
• M38: 21,701,266 km (0.102 R)
• M39: 21,851,462 km (0.077 R)
• M40: 22,228,299 km (0.119 R)
• M41: 22,607,230 km (0.1 R)
• M42: 23,064,850 km (0.055 R)
• M43: 23,448,569 km (0.093 R)
• M44: 23,602,505 km (0.078 R)
• M45: 25,953,435 km (0.114 R)
• M46: 27,480,530 km (0.036 R)
• M47: 28,953,770 km (0.108 R)
• M48: 29,201,804 km (0.101 R)
• M49: 30,200,968 km (0.034 R)
• M50: 30,957,783 km (0.112 R)
• M51: 32,404,096 km (0.073 R)
• M52: 32,489,815 km (0.089 R)
• M53: 32,661,554 km (0.053 R)
• M54: 34,483,057 km (0.078 R)
• M55: 35,185,718 km (0.084 R)
• M56: 35,804,306 km (0.11 R)
• M57: 36,426,483 km (0.061 R)
• M58: 37,321,527 km (0.105 R)
• M59: 38,223,752 km (0.104 R)
• M60: 39,865,888 km (0.081 R)
• M61: 40,788,009 km (0.045 R)
• M62: 40,973,361 km (0.094 R)
• M63: 41,158,862 km (0.08 R)
• M64: 41,530,762 km (0.12 R)
• M65: 42,841,389 km (0.099 R)
• M66: 42,935,636 km (0.04 R)
• M67: 44,165,630 km (0.028 R)
• M68: 46,176,824 km (0.055 R)
• M69: 47,242,260 km (0.109 R)
• M70: 47,436,737 km (0.092 R)
• M71: 48,022,113 km (0.069 R)
• M72: 48,119,950 km (0.064 R)
• M73: 48,806,305 km (0.029 R)
• M74: 49,003,027 km (0.083 R)
• M75: 49,298,482 km (0.107 R)
• M76: 49,594,686 km (0.074 R)
• M77: 51,084,232 km (0.106 R)
• M78: 51,283,945 km (0.118 R)
• M79: 52,286,401 km (0.085 R)
• M80: 53,700,699 km (0.104 R)
• M81: 54,412,486 km (0.06 R)
• M82: 57,706,182 km (0.108 R)
• M83: 58,018,393 km (0.091 R)
• M84: 61,275,886 km (0.116 R)
• M85: 63,408,853 km (0.072 R)
• M86: 63,623,376 km (0.1 R)
• M87: 63,945,909 km (0.11 R)
• M88: 64,484,312 km (0.055 R)
• M89: 65,349,137 km (0.097 R)
• M90: 66,217,852 km (0.108 R)
• M91: 67,199,513 km (0.051 R)
• M92: 69,287,899 km (0.12 R)
• M93: 70,395,672 km (0.04 R)
• M94: 70,729,125 km (0.113 R)
• M95: 72,292,124 km (0.034 R)
• M96: 72,516,221 km (0.12 R)
• M97: 75,338,385 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.7

Radius: 5.4

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.21 AU - 19.99 AU

Year: 23994 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,256,789 km

• M1: 229,483 km (0.089 R)
• M2: 469,887 km (0.081 R)
• M3: 751,729 km (0.084 R)
• M4: 1,474,885 km (0.119 R)
• M5: 2,756,042 km (0.08 R)
• M6: 2,930,323 km (0.103 R)
• M7: 3,326,159 km (0.111 R)
• M8: 3,362,960 km (0.03 R)
• M9: 3,511,660 km (0.098 R)
• M10: 3,700,453 km (0.057 R)
• M11: 3,777,047 km (0.032 R)
• M12: 4,167,348 km (0.113 R)
• M13: 4,611,354 km (0.04 R)
• M14: 5,198,227 km (0.071 R)
• M15: 5,587,929 km (0.095 R)
• M16: 5,675,743 km (0.096 R)
• M17: 5,942,027 km (0.074 R)
• M18: 6,031,786 km (0.095 R)
• M19: 6,440,936 km (0.099 R)
• M20: 6,765,414 km (0.045 R)
• M21: 7,000,432 km (0.098 R)
• M22: 7,047,705 km (0.082 R)
• M23: 7,095,128 km (0.118 R)
• M24: 7,238,143 km (0.11 R)
• M25: 8,821,038 km (0.08 R)
• M26: 8,974,825 km (0.108 R)
• M27: 9,337,002 km (0.07 R)
• M28: 9,862,539 km (0.045 R)
• M29: 10,505,959 km (0.111 R)
• M30: 11,608,047 km (0.074 R)
• M31: 12,401,215 km (0.094 R)
• M32: 13,094,900 km (0.05 R)
• M33: 13,920,082 km (0.115 R)
• M34: 14,278,818 km (0.105 R)
• M35: 14,338,956 km (0.079 R)
• M36: 15,373,276 km (0.066 R)
• M37: 16,431,531 km (0.085 R)
• M38: 16,683,903 km (0.111 R)
• M39: 16,874,041 km (0.086 R)
• M40: 17,001,200 km (0.116 R)
• M41: 19,344,052 km (0.072 R)
• M42: 20,756,705 km (0.119 R)
• M43: 20,824,772 km (0.096 R)
• M44: 20,892,839 km (0.053 R)
• M45: 22,271,832 km (0.115 R)
• M46: 23,751,056 km (0.087 R)
• M47: 24,107,846 km (0.099 R)
• M48: 26,951,702 km (0.05 R)
• M49: 27,323,901 km (0.078 R)
• M50: 27,697,747 km (0.063 R)
• M51: 28,677,762 km (0.098 R)
• M52: 28,753,608 km (0.099 R)
• M53: 28,829,604 km (0.116 R)
• M54: 29,745,741 km (0.081 R)
• M55: 29,899,528 km (0.076 R)
• M56: 30,671,603 km (0.078 R)
• M57: 34,307,130 km (0.047 R)
• M58: 36,011,499 km (0.11 R)
• M59: 37,080,375 km (0.113 R)
• M60: 37,494,163 km (0.099 R)
• M61: 38,661,176 km (0.045 R)
• M62: 39,080,798 km (0.074 R)
• M63: 39,249,096 km (0.092 R)
• M64: 39,840,007 km (0.089 R)
• M65: 40,009,352 km (0.082 R)
• M66: 42,405,461 km (0.096 R)
• M67: 45,553,748 km (0.109 R)
• M68: 46,798,403 km (0.085 R)
• M69: 47,066,482 km (0.087 R)
• M70: 47,155,942 km (0.054 R)
• M71: 47,783,953 km (0.117 R)
• M72: 48,505,165 km (0.119 R)
• M73: 49,684,744 km (0.056 R)
• M74: 50,323,826 km (0.09 R)
• M75: 52,721,132 km (0.088 R)
• M76: 53,279,581 km (0.064 R)
• M77: 53,466,129 km (0.084 R)
• M78: 53,559,478 km (0.115 R)
• M79: 55,627,669 km (0.103 R)
• M80: 55,722,215 km (0.105 R)
• M81: 56,291,136 km (0.07 R)
• M82: 58,009,267 km (0.096 R)
• M83: 58,105,309 km (0.099 R)
• M84: 59,357,443 km (0.08 R)
• M85: 59,551,023 km (0.119 R)
• M86: 59,647,813 km (0.109 R)
• M87: 59,744,602 km (0.116 R)
• M88: 59,938,481 km (0.057 R)
• M89: 62,969,933 km (0.103 R)
• M90: 64,256,025 km (0.081 R)
• M91: 64,355,358 km (0.12 R)
• M92: 65,450,864 km (0.102 R)
• M93: 66,954,621 km (0.05 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit