🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 173 Days

Day: 18.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.82 AU - 0.96 AU

Year: 386 Days

Day: 47.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.3 AU

Year: 509 Days

Day: 36.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.52 AU - 1.76 AU

Year: 966 Days

Day: 46.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 93.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,433,083 km

• M1: 220,956 km (0.105 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.83 AU - 4.59 AU

Year: 3975 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,433,083 km

• M1: 135,536 km (0.093 R)
• M2: 412,741 km (0.074 R)
• M3: 488,886 km (0.119 R)
• M4: 557,850 km (0.085 R)
• M5: 735,423 km (0.118 R)
• M6: 931,995 km (0.087 R)
• M7: 1,249,890 km (0.113 R)
• M8: 1,375,552 km (0.094 R)
• M9: 1,440,029 km (0.079 R)
• M10: 1,649,317 km (0.098 R)
• M11: 1,797,867 km (0.103 R)
• M12: 2,259,077 km (0.096 R)
• M13: 2,548,549 km (0.118 R)
• M14: 2,861,957 km (0.111 R)
• M15: 2,981,037 km (0.059 R)
• M16: 3,126,446 km (0.098 R)
• M17: 3,224,582 km (0.083 R)
• M18: 3,436,562 km (0.083 R)
• M19: 3,576,287 km (0.081 R)
• M20: 3,692,075 km (0.118 R)
• M21: 4,140,420 km (0.08 R)
• M22: 4,481,204 km (0.071 R)
• M23: 4,592,206 km (0.076 R)
• M24: 4,662,068 km (0.078 R)
• M25: 4,802,690 km (0.117 R)
• M26: 5,248,043 km (0.061 R)
• M27: 5,542,452 km (0.092 R)
• M28: 5,887,574 km (0.059 R)
• M29: 6,070,532 km (0.117 R)
• M30: 6,693,757 km (0.108 R)
• M31: 7,616,925 km (0.092 R)
• M32: 7,849,699 km (0.109 R)
• M33: 7,966,984 km (0.106 R)
• M34: 8,407,849 km (0.117 R)
• M35: 8,717,666 km (0.115 R)
• M36: 9,031,373 km (0.115 R)
• M37: 9,295,563 km (0.119 R)
• M38: 9,598,050 km (0.1 R)
• M39: 9,795,519 km (0.11 R)
• M40: 10,747,261 km (0.118 R)
• M41: 11,008,608 km (0.112 R)
• M42: 11,499,289 km (0.071 R)
• M43: 12,307,267 km (0.112 R)
• M44: 13,352,807 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 10.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.86 AU - 6 AU

Year: 6645 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,433,083 km

• M1: 273,615 km (0.103 R)
• M2: 373,097 km (0.097 R)
• M3: 627,114 km (0.117 R)
• M4: 717,322 km (0.102 R)
• M5: 1,186,610 km (0.09 R)
• M6: 1,406,370 km (0.07 R)
• M7: 1,653,655 km (0.116 R)
• M8: 2,096,764 km (0.1 R)
• M9: 2,174,255 km (0.119 R)
• M10: 2,316,224 km (0.045 R)
• M11: 2,510,252 km (0.107 R)
• M12: 2,592,681 km (0.069 R)
• M13: 2,743,475 km (0.072 R)
• M14: 2,897,112 km (0.066 R)
• M15: 3,001,232 km (0.085 R)
• M16: 3,089,046 km (0.112 R)
• M17: 3,412,028 km (0.102 R)
• M18: 3,485,182 km (0.12 R)
• M19: 3,559,083 km (0.076 R)
• M20: 3,993,665 km (0.066 R)
• M21: 4,365,565 km (0.076 R)
• M22: 4,525,485 km (0.084 R)
• M23: 4,789,525 km (0.062 R)
• M24: 4,871,804 km (0.114 R)
• M25: 5,058,652 km (0.106 R)
• M26: 5,248,043 km (0.03 R)
• M27: 5,439,678 km (0.086 R)
• M28: 6,072,776 km (0.061 R)
• M29: 6,341,753 km (0.037 R)
• M30: 6,523,215 km (0.115 R)
• M31: 6,729,361 km (0.068 R)
• M32: 6,821,663 km (0.08 R)
• M33: 7,007,613 km (0.08 R)
• M34: 7,124,748 km (0.072 R)
• M35: 7,218,845 km (0.076 R)
• M36: 7,575,636 km (0.072 R)
• M37: 7,889,493 km (0.042 R)
• M38: 8,158,469 km (0.112 R)
• M39: 8,480,105 km (0.092 R)
• M40: 9,161,673 km (0.098 R)
• M41: 9,264,147 km (0.105 R)
• M42: 9,808,384 km (0.066 R)
• M43: 10,176,994 km (0.057 R)
• M44: 10,765,512 km (0.082 R)
• M45: 11,091,186 km (0.101 R)
• M46: 11,780,084 km (0.094 R)
• M47: 11,975,459 km (0.071 R)
• M48: 12,426,048 km (0.072 R)
• M49: 12,710,583 km (0.112 R)
• M50: 12,911,044 km (0.054 R)
• M51: 13,431,196 km (0.12 R)
• M52: 13,781,853 km (0.117 R)
• M53: 13,928,759 km (0.086 R)
• M54: 14,046,791 km (0.116 R)
• M55: 14,194,594 km (0.111 R)
• M56: 14,551,834 km (0.096 R)
• M57: 14,851,628 km (0.078 R)
• M58: 15,183,885 km (0.072 R)
• M59: 15,396,613 km (0.082 R)
• M60: 15,763,576 km (0.08 R)
• M61: 16,164,349 km (0.055 R)
• M62: 16,350,598 km (0.114 R)
• M63: 16,913,236 km (0.107 R)
• M64: 17,545,736 km (0.068 R)
• M65: 17,896,992 km (0.115 R)
• M66: 18,379,744 km (0.087 R)
• M67: 18,671,460 km (0.084 R)
• M68: 18,866,835 km (0.053 R)
• M69: 19,456,849 km (0.102 R)
• M70: 20,253,009 km (0.109 R)
• M71: 20,386,599 km (0.106 R)
• M72: 20,688,638 km (0.079 R)
• M73: 20,857,085 km (0.096 R)
• M74: 21,161,367 km (0.106 R)
• M75: 21,466,995 km (0.083 R)
• M76: 21,535,212 km (0.069 R)
• M77: 21,911,301 km (0.104 R)
• M78: 22,462,120 km (0.113 R)
• M79: 22,531,384 km (0.04 R)
• M80: 22,982,870 km (0.026 R)
• M81: 23,507,361 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 12.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.86 AU - 7.26 AU

Year: 6865 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,433,083 km

• M1: 169,345 km (0.12 R)
• M2: 318,344 km (0.091 R)
• M3: 500,854 km (0.088 R)
• M4: 685,757 km (0.1 R)
• M5: 895,044 km (0.101 R)
• M6: 1,111,213 km (0.101 R)
• M7: 1,296,864 km (0.039 R)
• M8: 1,410,110 km (0.061 R)
• M9: 1,526,796 km (0.073 R)
• M10: 1,612,366 km (0.095 R)
• M11: 1,699,432 km (0.076 R)
• M12: 1,970,952 km (0.062 R)
• M13: 2,102,448 km (0.061 R)
• M14: 2,237,087 km (0.099 R)
• M15: 2,414,510 km (0.086 R)
• M16: 2,576,075 km (0.12 R)
• M17: 2,699,793 km (0.096 R)
• M18: 2,846,698 km (0.095 R)
• M19: 3,348,000 km (0.057 R)
• M20: 3,551,902 km (0.076 R)
• M21: 3,643,755 km (0.092 R)
• M22: 4,212,227 km (0.093 R)
• M23: 4,358,684 km (0.093 R)
• M24: 4,457,269 km (0.08 R)
• M25: 4,783,093 km (0.035 R)
• M26: 5,220,816 km (0.074 R)
• M27: 5,378,492 km (0.083 R)
• M28: 5,564,293 km (0.119 R)
• M29: 6,052,281 km (0.09 R)
• M30: 6,385,136 km (0.074 R)
• M31: 6,781,271 km (0.072 R)
• M32: 7,656,868 km (0.073 R)
• M33: 8,260,495 km (0.084 R)
• M34: 9,162,870 km (0.075 R)
• M35: 9,353,457 km (0.091 R)
• M36: 9,609,718 km (0.107 R)
• M37: 10,491,598 km (0.065 R)
• M38: 10,757,882 km (0.107 R)
• M39: 11,845,309 km (0.052 R)
• M40: 12,122,514 km (0.059 R)
• M41: 12,227,083 km (0.071 R)
• M42: 12,789,870 km (0.1 R)
• M43: 12,896,384 km (0.111 R)
• M44: 13,110,159 km (0.093 R)
• M45: 13,289,228 km (0.115 R)
• M46: 15,804,417 km (0.11 R)
• M47: 16,340,276 km (0.058 R)
• M48: 17,115,941 km (0.112 R)
• M49: 17,587,324 km (0.079 R)
• M50: 17,903,873 km (0.114 R)
• M51: 17,983,310 km (0.108 R)
• M52: 18,382,138 km (0.111 R)
• M53: 19,107,687 km (0.055 R)
• M54: 19,760,383 km (0.077 R)
• M55: 19,924,641 km (0.065 R)
• M56: 20,213,365 km (0.097 R)
• M57: 20,296,093 km (0.07 R)
• M58: 20,545,024 km (0.06 R)
• M59: 21,129,652 km (0.047 R)
• M60: 21,466,247 km (0.066 R)
• M61: 21,719,816 km (0.116 R)
• M62: 22,059,403 km (0.082 R)
• M63: 22,187,309 km (0.097 R)
• M64: 22,873,215 km (0.079 R)
• M65: 23,958,997 km (0.098 R)
• M66: 24,530,161 km (0.11 R)
• M67: 24,928,241 km (0.041 R)
• M68: 25,061,383 km (0.107 R)
• M69: 25,462,306 km (0.1 R)
• M70: 27,132,865 km (0.095 R)
• M71: 27,269,897 km (0.097 R)
• M72: 28,792,205 km (0.049 R)
• M73: 29,916,582 km (0.077 R)
• M74: 30,152,498 km (0.031 R)
• M75: 31,007,450 km (0.09 R)
• M76: 31,198,486 km (0.109 R)
• M77: 31,485,864 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 11

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.56 AU - 8.46 AU

Year: 9471 Days

Day: 10.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 87,433,083 km

• M1: 149,448 km (0.113 R)
• M2: 252,820 km (0.088 R)
• M3: 479,162 km (0.073 R)
• M4: 623,225 km (0.028 R)
• M5: 697,276 km (0.028 R)
• M6: 845,976 km (0.103 R)
• M7: 1,115,252 km (0.104 R)
• M8: 1,346,231 km (0.108 R)
• M9: 1,490,144 km (0.084 R)
• M10: 1,616,106 km (0.114 R)
• M11: 2,432,312 km (0.071 R)
• M12: 2,861,658 km (0.106 R)
• M13: 3,151,429 km (0.099 R)
• M14: 3,435,515 km (0.039 R)
• M15: 3,759,245 km (0.041 R)
• M16: 4,206,543 km (0.054 R)
• M17: 4,320,985 km (0.061 R)
• M18: 4,519,651 km (0.069 R)
• M19: 4,603,426 km (0.098 R)
• M20: 5,168,756 km (0.113 R)
• M21: 5,593,913 km (0.08 R)
• M22: 6,955,403 km (0.102 R)
• M23: 7,663,151 km (0.041 R)
• M24: 7,743,335 km (0.098 R)
• M25: 10,052,379 km (0.102 R)
• M26: 10,560,562 km (0.077 R)
• M27: 10,761,622 km (0.025 R)
• M28: 11,122,302 km (0.106 R)
• M29: 11,281,325 km (0.089 R)
• M30: 11,463,984 km (0.057 R)
• M31: 11,647,690 km (0.107 R)
• M32: 13,056,304 km (0.079 R)
• M33: 13,634,649 km (0.104 R)
• M34: 13,976,031 km (0.032 R)
• M35: 14,123,086 km (0.111 R)
• M36: 14,196,838 km (0.087 R)
• M37: 14,716,840 km (0.104 R)
• M38: 15,117,164 km (0.11 R)
• M39: 15,268,258 km (0.046 R)
• M40: 15,419,801 km (0.086 R)
• M41: 16,082,369 km (0.101 R)
• M42: 16,417,170 km (0.114 R)
• M43: 16,572,452 km (0.078 R)
• M44: 16,728,183 km (0.115 R)
• M45: 17,067,471 km (0.114 R)
• M46: 17,251,028 km (0.083 R)
• M47: 17,593,757 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.5

Radius: 5

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.83 AU - 18.99 AU

Year: 27837 Days

Day: 22.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,433,083 km

• M1: 64,925 km (0.103 R)
• M2: 124,765 km (0.049 R)
• M3: 471,532 km (0.101 R)
• M4: 683,961 km (0.108 R)
• M5: 814,261 km (0.036 R)
• M6: 868,565 km (0.095 R)
• M7: 1,038,957 km (0.114 R)
• M8: 1,611,468 km (0.081 R)
• M9: 1,750,145 km (0.1 R)
• M10: 2,113,818 km (0.115 R)
• M11: 2,265,660 km (0.063 R)
• M12: 2,540,172 km (0.091 R)
• M13: 2,701,738 km (0.085 R)
• M14: 3,034,892 km (0.108 R)
• M15: 3,206,331 km (0.105 R)
• M16: 4,589,962 km (0.066 R)
• M17: 7,070,893 km (0.117 R)
• M18: 8,171,784 km (0.098 R)
• M19: 9,825,588 km (0.084 R)
• M20: 10,142,885 km (0.103 R)
• M21: 10,592,726 km (0.102 R)
• M22: 11,846,356 km (0.104 R)
• M23: 19,091,830 km (0.031 R)
• M24: 19,408,080 km (0.107 R)
• M25: 20,206,334 km (0.085 R)
• M26: 21,341,782 km (0.089 R)
• M27: 23,083,400 km (0.081 R)
• M28: 24,099,020 km (0.099 R)
• M29: 25,475,620 km (0.045 R)
• M30: 27,143,187 km (0.068 R)
• M31: 27,320,760 km (0.097 R)
• M32: 27,945,331 km (0.104 R)
• M33: 29,572,806 km (0.075 R)
• M34: 30,122,130 km (0.113 R)
• M35: 31,883,794 km (0.109 R)
• M36: 32,541,127 km (0.087 R)
• M37: 33,013,557 km (0.111 R)
• M38: 33,108,253 km (0.119 R)
• M39: 33,203,098 km (0.101 R)
• M40: 33,392,938 km (0.027 R)
• M41: 34,347,970 km (0.087 R)
• M42: 37,958,665 km (0.113 R)
• M43: 38,555,410 km (0.115 R)
• M44: 39,055,067 km (0.117 R)
• M45: 41,483,340 km (0.103 R)
• M46: 43,336,259 km (0.09 R)
• M47: 44,064,202 km (0.12 R)
• M48: 44,691,317 km (0.099 R)
• M49: 46,696,527 km (0.07 R)
• M50: 46,802,891 km (0.092 R)
• M51: 47,229,095 km (0.057 R)
• M52: 47,656,496 km (0.075 R)
• M53: 48,407,777 km (0.077 R)
• M54: 49,487,724 km (0.11 R)
• M55: 49,596,032 km (0.027 R)
• M56: 50,903,368 km (0.116 R)
• M57: 53,551,849 km (0.1 R)
• M58: 54,109,251 km (0.086 R)
• M59: 55,680,028 km (0.097 R)
• M60: 56,244,760 km (0.095 R)
• M61: 56,811,287 km (0.044 R)
• M62: 57,038,377 km (0.097 R)
• M63: 57,607,597 km (0.111 R)
• M64: 57,950,026 km (0.116 R)
• M65: 59,903,176 km (0.111 R)
• M66: 61,527,659 km (0.045 R)
• M67: 62,345,361 km (0.116 R)
• M68: 64,820,009 km (0.117 R)
• M69: 65,890,382 km (0.114 R)
• M70: 66,368,048 km (0.106 R)
• M71: 67,086,567 km (0.117 R)
• M72: 67,326,671 km (0.103 R)
• M73: 67,807,628 km (0.047 R)
• M74: 68,169,207 km (0.091 R)
• M75: 71,819,544 km (0.059 R)
• M76: 73,050,286 km (0.103 R)
• M77: 75,407,948 km (0.071 R)
• M78: 75,657,627 km (0.07 R)
• M79: 76,784,398 km (0.112 R)
• M80: 77,161,086 km (0.051 R)
• M81: 80,707,602 km (0.104 R)
• M82: 80,835,209 km (0.118 R)
• M83: 81,090,573 km (0.109 R)
• M84: 81,218,479 km (0.072 R)
• M85: 82,886,495 km (0.072 R)
• M86: 83,273,056 km (0.096 R)
• M87: 84,306,628 km (0.09 R)
• M88: 84,436,180 km (0.113 R)
• M89: 85,084,687 km (0.079 R)
• M90: 85,865,139 km (0.075 R)
• M91: 86,256,187 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit