🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 283 Days

Day: 34.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,743,943 km

• M1: 41,588 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.76 AU - 1.2 AU

Year: 356 Days

Day: 21.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.05 AU - 1.47 AU

Year: 519 Days

Day: 19.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,743,943 km

• M1: 353,201 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.89 AU - 2.41 AU

Year: 1157 Days

Day: 19.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,743,943 km

• M1: 176,974 km (0.113 R)
• M2: 1,185,414 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.36 AU - 3.6 AU

Year: 2383 Days

Day: 47.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.34 AU - 4.7 AU

Year: 2959 Days

Day: 46.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 99.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.9

Radius: 9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.88 AU - 6.4 AU

Year: 5585 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,743,943 km

• M1: 163,361 km (0.029 R)
• M2: 415,882 km (0.075 R)
• M3: 503,247 km (0.102 R)
• M4: 565,630 km (0.083 R)
• M5: 675,883 km (0.109 R)
• M6: 932,294 km (0.115 R)
• M7: 1,038,060 km (0.081 R)
• M8: 1,233,285 km (0.117 R)
• M9: 1,305,840 km (0.084 R)
• M10: 1,659,040 km (0.107 R)
• M11: 2,128,030 km (0.093 R)
• M12: 2,305,303 km (0.046 R)
• M13: 2,450,712 km (0.119 R)
• M14: 2,524,614 km (0.077 R)
• M15: 2,674,660 km (0.088 R)
• M16: 2,924,638 km (0.092 R)
• M17: 3,082,315 km (0.054 R)
• M18: 3,182,396 km (0.056 R)
• M19: 3,912,583 km (0.097 R)
• M20: 4,042,882 km (0.115 R)
• M21: 4,152,538 km (0.102 R)
• M22: 4,624,070 km (0.102 R)
• M23: 4,854,750 km (0.092 R)
• M24: 5,112,657 km (0.091 R)
• M25: 5,327,180 km (0.109 R)
• M26: 6,138,749 km (0.118 R)
• M27: 6,469,061 km (0.111 R)
• M28: 6,753,147 km (0.058 R)
• M29: 7,683,945 km (0.114 R)
• M30: 7,765,625 km (0.081 R)
• M31: 7,984,786 km (0.12 R)
• M32: 8,626,412 km (0.114 R)
• M33: 8,682,960 km (0.109 R)
• M34: 8,853,501 km (0.117 R)
• M35: 9,082,536 km (0.097 R)
• M36: 9,255,471 km (0.039 R)
• M37: 9,546,439 km (0.084 R)
• M38: 9,604,931 km (0.113 R)
• M39: 9,810,778 km (0.064 R)
• M40: 10,256,729 km (0.096 R)
• M41: 10,800,667 km (0.112 R)
• M42: 11,014,742 km (0.089 R)
• M43: 11,107,044 km (0.069 R)
• M44: 11,385,146 km (0.068 R)
• M45: 11,790,855 km (0.05 R)
• M46: 11,916,667 km (0.079 R)
• M47: 12,392,388 km (0.109 R)
• M48: 12,745,140 km (0.113 R)
• M49: 12,939,019 km (0.119 R)
• M50: 13,264,394 km (0.115 R)
• M51: 13,395,293 km (0.11 R)
• M52: 13,559,401 km (0.107 R)
• M53: 15,581,366 km (0.097 R)
• M54: 16,031,656 km (0.061 R)
• M55: 16,101,368 km (0.097 R)
• M56: 16,416,122 km (0.071 R)
• M57: 16,556,744 km (0.084 R)
• M58: 16,803,581 km (0.114 R)
• M59: 17,336,897 km (0.051 R)
• M60: 17,480,062 km (0.113 R)
• M61: 17,623,527 km (0.077 R)
• M62: 18,274,277 km (0.035 R)
• M63: 18,639,296 km (0.088 R)
• M64: 18,712,599 km (0.072 R)
• M65: 19,006,559 km (0.103 R)
• M66: 19,228,114 km (0.094 R)
• M67: 19,450,566 km (0.08 R)
• M68: 19,599,415 km (0.056 R)
• M69: 19,785,814 km (0.026 R)
• M70: 20,348,901 km (0.095 R)
• M71: 21,031,366 km (0.082 R)
• M72: 21,107,661 km (0.101 R)
• M73: 21,260,550 km (0.1 R)
• M74: 21,375,441 km (0.118 R)
• M75: 21,528,929 km (0.091 R)
• M76: 22,108,022 km (0.029 R)
• M77: 23,005,759 km (0.112 R)
• M78: 24,154,521 km (0.072 R)
• M79: 24,354,533 km (0.116 R)
• M80: 25,647,358 km (0.062 R)
• M81: 26,137,890 km (0.113 R)
• M82: 26,838,008 km (0.073 R)
• M83: 27,003,762 km (0.03 R)
• M84: 27,086,639 km (0.081 R)
• M85: 27,502,671 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 8.4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.25 AU - 8.21 AU

Year: 7136 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,743,943 km

• M1: 116,986 km (0.111 R)
• M2: 365,318 km (0.116 R)
• M3: 522,097 km (0.103 R)
• M4: 596,447 km (0.064 R)
• M5: 842,386 km (0.103 R)
• M6: 1,285,644 km (0.051 R)
• M7: 1,424,471 km (0.102 R)
• M8: 1,495,829 km (0.107 R)
• M9: 2,316,224 km (0.066 R)
• M10: 3,021,129 km (0.073 R)
• M11: 3,493,559 km (0.052 R)
• M12: 4,142,066 km (0.077 R)
• M13: 4,963,209 km (0.107 R)
• M14: 5,127,766 km (0.068 R)
• M15: 5,406,317 km (0.092 R)
• M16: 5,632,809 km (0.097 R)
• M17: 5,689,805 km (0.038 R)
• M18: 5,978,230 km (0.066 R)
• M19: 6,065,595 km (0.114 R)
• M20: 6,389,923 km (0.103 R)
• M21: 6,841,410 km (0.099 R)
• M22: 7,024,817 km (0.068 R)
• M23: 7,209,869 km (0.115 R)
• M24: 7,303,069 km (0.114 R)
• M25: 7,396,568 km (0.085 R)
• M26: 8,814,007 km (0.106 R)
• M27: 8,980,360 km (0.115 R)
• M28: 9,793,125 km (0.06 R)
• M29: 10,558,618 km (0.1 R)
• M30: 10,735,442 km (0.033 R)
• M31: 10,913,015 km (0.089 R)
• M32: 11,091,635 km (0.105 R)
• M33: 11,235,249 km (0.062 R)
• M34: 11,669,831 km (0.116 R)
• M35: 11,925,942 km (0.082 R)
• M36: 12,109,948 km (0.088 R)
• M37: 12,183,849 km (0.095 R)
• M38: 12,592,850 km (0.117 R)
• M39: 13,808,332 km (0.07 R)
• M40: 14,040,359 km (0.07 R)
• M41: 14,118,000 km (0.03 R)
• M42: 14,351,821 km (0.085 R)
• M43: 14,429,911 km (0.066 R)
• M44: 14,981,479 km (0.031 R)
• M45: 16,226,881 km (0.091 R)
• M46: 16,349,252 km (0.081 R)
• M47: 16,594,742 km (0.1 R)
• M48: 16,759,150 km (0.091 R)
• M49: 17,672,744 km (0.107 R)
• M50: 17,966,704 km (0.038 R)
• M51: 18,347,281 km (0.088 R)
• M52: 18,474,739 km (0.114 R)
• M53: 18,559,710 km (0.104 R)
• M54: 18,858,756 km (0.053 R)
• M55: 20,026,517 km (0.045 R)
• M56: 20,377,175 km (0.066 R)
• M57: 21,440,816 km (0.116 R)
• M58: 21,619,884 km (0.065 R)
• M59: 22,069,725 km (0.104 R)
• M60: 23,161,790 km (0.099 R)
• M61: 23,345,496 km (0.102 R)
• M62: 23,437,498 km (0.083 R)
• M63: 23,992,357 km (0.056 R)
• M64: 24,504,730 km (0.092 R)
• M65: 25,303,582 km (0.082 R)
• M66: 25,445,551 km (0.047 R)
• M67: 25,540,246 km (0.096 R)
• M68: 25,730,086 km (0.05 R)
• M69: 26,590,124 km (0.11 R)
• M70: 27,702,683 km (0.095 R)
• M71: 28,289,107 km (0.094 R)
• M72: 28,387,243 km (0.104 R)
• M73: 28,534,747 km (0.079 R)
• M74: 28,633,182 km (0.03 R)
• M75: 29,226,038 km (0.07 R)
• M76: 29,923,015 km (0.111 R)
• M77: 30,323,638 km (0.081 R)
• M78: 30,827,035 km (0.101 R)
• M79: 31,893,069 km (0.091 R)
• M80: 32,919,610 km (0.072 R)
• M81: 33,436,919 km (0.073 R)
• M82: 34,741,862 km (0.066 R)
• M83: 35,057,663 km (0.102 R)
• M84: 35,162,980 km (0.043 R)
• M85: 35,268,596 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 9

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.92 AU - 8.86 AU

Year: 7375 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,743,943 km

• M1: 278,102 km (0.089 R)
• M2: 753,674 km (0.1 R)
• M3: 942,317 km (0.12 R)
• M4: 1,008,738 km (0.095 R)
• M5: 1,402,929 km (0.083 R)
• M6: 1,538,165 km (0.077 R)
• M7: 1,905,578 km (0.094 R)
• M8: 2,816,629 km (0.047 R)
• M9: 2,889,782 km (0.106 R)
• M10: 3,013,350 km (0.093 R)
• M11: 3,394,226 km (0.075 R)
• M12: 4,090,455 km (0.062 R)
• M13: 4,173,631 km (0.032 R)
• M14: 4,398,177 km (0.069 R)
• M15: 4,512,021 km (0.087 R)
• M16: 4,947,501 km (0.093 R)
• M17: 5,426,812 km (0.1 R)
• M18: 5,858,552 km (0.081 R)
• M19: 6,494,343 km (0.083 R)
• M20: 7,522,828 km (0.103 R)
• M21: 8,177,917 km (0.07 R)
• M22: 8,353,396 km (0.089 R)
• M23: 8,530,220 km (0.038 R)
• M24: 8,815,503 km (0.084 R)
• M25: 8,887,310 km (0.112 R)
• M26: 9,395,644 km (0.109 R)
• M27: 9,469,096 km (0.107 R)
• M28: 9,988,051 km (0.097 R)
• M29: 10,364,589 km (0.084 R)
• M30: 10,937,998 km (0.084 R)
• M31: 11,015,190 km (0.111 R)
• M32: 11,482,385 km (0.062 R)
• M33: 11,600,268 km (0.045 R)
• M34: 12,075,540 km (0.117 R)
• M35: 12,155,425 km (0.098 R)
• M36: 12,275,552 km (0.088 R)
• M37: 12,396,128 km (0.072 R)
• M38: 12,759,950 km (0.116 R)
• M39: 13,127,363 km (0.079 R)
• M40: 13,539,654 km (0.074 R)
• M41: 13,830,772 km (0.094 R)
• M42: 13,956,135 km (0.104 R)
• M43: 14,887,382 km (0.116 R)
• M44: 15,751,309 km (0.117 R)
• M45: 15,926,040 km (0.091 R)
• M46: 16,145,350 km (0.12 R)
• M47: 16,587,113 km (0.061 R)
• M48: 17,437,128 km (0.092 R)
• M49: 17,572,663 km (0.104 R)
• M50: 17,753,976 km (0.05 R)
• M51: 18,761,967 km (0.117 R)
• M52: 19,788,358 km (0.048 R)
• M53: 20,024,273 km (0.093 R)
• M54: 21,749,586 km (0.056 R)
• M55: 21,846,824 km (0.118 R)
• M56: 22,926,173 km (0.077 R)
• M57: 23,173,907 km (0.114 R)
• M58: 23,771,999 km (0.09 R)
• M59: 24,324,763 km (0.1 R)
• M60: 24,881,716 km (0.048 R)
• M61: 25,802,192 km (0.112 R)
• M62: 25,905,115 km (0.087 R)
• M63: 26,214,932 km (0.027 R)
• M64: 26,838,008 km (0.114 R)
• M65: 27,781,821 km (0.076 R)
• M66: 27,993,053 km (0.087 R)
• M67: 28,098,968 km (0.067 R)
• M68: 28,470,270 km (0.107 R)
• M69: 29,057,142 km (0.069 R)
• M70: 29,594,199 km (0.073 R)
• M71: 30,514,674 km (0.11 R)
• M72: 30,951,051 km (0.117 R)
• M73: 31,060,408 km (0.087 R)
• M74: 31,389,523 km (0.058 R)
• M75: 32,717,204 km (0.102 R)
• M76: 32,996,054 km (0.102 R)
• M77: 33,781,294 km (0.112 R)
• M78: 34,629,364 km (0.08 R)
• M79: 34,970,597 km (0.108 R)
• M80: 35,027,593 km (0.084 R)
• M81: 35,828,391 km (0.105 R)
• M82: 36,346,448 km (0.035 R)
• M83: 36,461,938 km (0.084 R)
• M84: 36,693,216 km (0.101 R)
• M85: 37,506,580 km (0.104 R)
• M86: 38,149,701 km (0.07 R)
• M87: 38,267,135 km (0.085 R)
• M88: 38,502,154 km (0.093 R)
• M89: 39,210,051 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit