🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 20.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 275 Days

Day: 16.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.97 AU - 0.99 AU

Year: 360 Days

Day: 17.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.15 AU - 1.35 AU

Year: 518 Days

Day: 23.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,615,527 km

• M1: 1,198,279 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.25 AU - 2.57 AU

Year: 1387 Days

Day: 13.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 8.2

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.49 AU - 7.19 AU

Year: 6634 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,615,527 km

• M1: 108,608 km (0.063 R)
• M2: 161,865 km (0.12 R)
• M3: 311,762 km (0.086 R)
• M4: 377,585 km (0.119 R)
• M5: 436,975 km (0.11 R)
• M6: 594,352 km (0.08 R)
• M7: 930,948 km (0.05 R)
• M8: 1,067,082 km (0.075 R)
• M9: 1,246,599 km (0.079 R)
• M10: 1,397,394 km (0.094 R)
• M11: 1,514,529 km (0.094 R)
• M12: 1,696,440 km (0.082 R)
• M13: 2,015,532 km (0.092 R)
• M14: 2,148,525 km (0.111 R)
• M15: 2,216,143 km (0.112 R)
• M16: 2,564,855 km (0.096 R)
• M17: 2,831,588 km (0.111 R)
• M18: 3,056,584 km (0.118 R)
• M19: 3,209,772 km (0.032 R)
• M20: 3,630,890 km (0.067 R)
• M21: 3,684,745 km (0.104 R)
• M22: 3,958,210 km (0.11 R)
• M23: 4,013,711 km (0.085 R)
• M24: 4,181,709 km (0.054 R)
• M25: 4,495,865 km (0.039 R)
• M26: 4,582,781 km (0.119 R)
• M27: 5,237,870 km (0.101 R)
• M28: 5,607,676 km (0.071 R)
• M29: 5,701,324 km (0.113 R)
• M30: 5,985,860 km (0.11 R)
• M31: 6,113,766 km (0.117 R)
• M32: 6,177,943 km (0.066 R)
• M33: 6,339,808 km (0.103 R)
• M34: 6,601,455 km (0.093 R)
• M35: 7,135,519 km (0.053 R)
• M36: 7,407,787 km (0.11 R)
• M37: 7,787,616 km (0.096 R)
• M38: 8,855,895 km (0.106 R)
• M39: 8,928,749 km (0.082 R)
• M40: 9,743,160 km (0.071 R)
• M41: 9,856,106 km (0.12 R)
• M42: 10,235,636 km (0.054 R)
• M43: 10,350,377 km (0.105 R)
• M44: 12,082,571 km (0.085 R)
• M45: 12,816,798 km (0.071 R)
• M46: 12,899,376 km (0.058 R)
• M47: 13,356,098 km (0.106 R)
• M48: 13,439,723 km (0.082 R)
• M49: 13,565,535 km (0.1 R)
• M50: 15,192,113 km (0.067 R)
• M51: 15,630,285 km (0.041 R)
• M52: 15,806,661 km (0.119 R)
• M53: 15,895,223 km (0.101 R)
• M54: 17,105,769 km (0.077 R)
• M55: 18,067,683 km (0.113 R)
• M56: 18,812,231 km (0.048 R)
• M57: 18,906,029 km (0.086 R)
• M58: 19,614,375 km (0.102 R)
• M59: 20,959,858 km (0.111 R)
• M60: 21,594,602 km (0.099 R)
• M61: 22,533,628 km (0.104 R)
• M62: 22,683,076 km (0.084 R)
• M63: 26,525,946 km (0.101 R)
• M64: 26,578,455 km (0.078 R)
• M65: 27,744,122 km (0.102 R)
• M66: 28,118,565 km (0.064 R)
• M67: 29,414,831 km (0.049 R)
• M68: 29,851,208 km (0.116 R)
• M69: 30,289,829 km (0.103 R)
• M70: 31,395,507 km (0.061 R)
• M71: 32,177,305 km (0.044 R)
• M72: 32,796,192 km (0.114 R)
• M73: 32,908,988 km (0.049 R)
• M74: 34,102,630 km (0.107 R)
• M75: 34,388,960 km (0.117 R)
• M76: 35,194,844 km (0.107 R)
• M77: 35,426,122 km (0.1 R)
• M78: 35,484,017 km (0.118 R)
• M79: 36,649,234 km (0.078 R)
• M80: 37,177,614 km (0.047 R)
• M81: 37,354,289 km (0.071 R)
• M82: 38,063,832 km (0.047 R)
• M83: 38,420,324 km (0.102 R)
• M84: 38,957,081 km (0.113 R)
• M85: 39,977,637 km (0.079 R)
• M86: 40,158,651 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 13.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.26 AU - 7.68 AU

Year: 7572 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 94,615,527 km

• M1: 179,517 km (0.062 R)
• M2: 353,500 km (0.106 R)
• M3: 442,361 km (0.03 R)
• M4: 1,299,856 km (0.107 R)
• M5: 1,558,361 km (0.117 R)
• M6: 1,881,492 km (0.11 R)
• M7: 2,043,058 km (0.114 R)
• M8: 2,754,546 km (0.085 R)
• M9: 2,939,449 km (0.085 R)
• M10: 3,052,245 km (0.101 R)
• M11: 3,360,716 km (0.118 R)
• M12: 3,699,555 km (0.094 R)
• M13: 3,821,777 km (0.082 R)
• M14: 4,007,877 km (0.078 R)
• M15: 4,389,052 km (0.119 R)
• M16: 5,255,224 km (0.029 R)
• M17: 5,509,241 km (0.106 R)
• M18: 6,101,349 km (0.119 R)
• M19: 6,392,915 km (0.039 R)
• M20: 6,688,970 km (0.059 R)
• M21: 6,813,734 km (0.113 R)
• M22: 8,290,265 km (0.082 R)
• M23: 9,919,386 km (0.047 R)
• M24: 11,197,251 km (0.092 R)
• M25: 11,524,870 km (0.099 R)
• M26: 12,680,813 km (0.094 R)
• M27: 13,084,727 km (0.115 R)
• M28: 13,556,260 km (0.065 R)
• M29: 13,937,286 km (0.116 R)
• M30: 14,386,528 km (0.074 R)
• M31: 15,332,136 km (0.081 R)
• M32: 15,762,529 km (0.111 R)
• M33: 16,096,282 km (0.1 R)
• M34: 16,432,578 km (0.054 R)
• M35: 17,558,302 km (0.1 R)
• M36: 18,956,145 km (0.065 R)
• M37: 19,489,611 km (0.058 R)
• M38: 19,632,776 km (0.081 R)
• M39: 20,244,781 km (0.091 R)
• M40: 20,535,001 km (0.085 R)
• M41: 21,635,442 km (0.108 R)
• M42: 22,492,189 km (0.118 R)
• M43: 23,246,163 km (0.104 R)
• M44: 23,474,000 km (0.117 R)
• M45: 23,970,216 km (0.083 R)
• M46: 24,123,554 km (0.089 R)
• M47: 24,856,434 km (0.045 R)
• M48: 25,167,299 km (0.068 R)
• M49: 25,635,839 km (0.093 R)
• M50: 26,502,609 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.1

Radius: 6.2

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.21 AU - 16.63 AU

Year: 20307 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 94,615,527 km

• M1: 79,137 km (0.107 R)
• M2: 131,646 km (0.112 R)
• M3: 194,477 km (0.096 R)
• M4: 627,114 km (0.067 R)
• M5: 969,843 km (0.105 R)
• M6: 2,345,395 km (0.087 R)
• M7: 3,282,327 km (0.114 R)
• M8: 3,424,744 km (0.102 R)
• M9: 3,678,911 km (0.098 R)
• M10: 3,789,763 km (0.079 R)
• M11: 4,090,754 km (0.107 R)
• M12: 4,755,567 km (0.12 R)
• M13: 5,369,816 km (0.055 R)
• M14: 5,537,814 km (0.072 R)
• M15: 5,664,972 km (0.08 R)
• M16: 6,139,497 km (0.088 R)
• M17: 6,359,405 km (0.104 R)
• M18: 6,716,645 km (0.079 R)
• M19: 6,761,824 km (0.101 R)
• M20: 7,264,772 km (0.033 R)
• M21: 7,874,533 km (0.118 R)
• M22: 8,354,742 km (0.117 R)
• M23: 8,844,525 km (0.03 R)
• M24: 10,057,465 km (0.12 R)
• M25: 11,268,011 km (0.12 R)
• M26: 11,537,287 km (0.112 R)
• M27: 13,140,079 km (0.079 R)
• M28: 13,253,175 km (0.102 R)
• M29: 14,635,459 km (0.115 R)
• M30: 15,224,874 km (0.077 R)
• M31: 15,284,265 km (0.107 R)
• M32: 16,670,738 km (0.116 R)
• M33: 17,596,450 km (0.073 R)
• M34: 17,658,832 km (0.1 R)
• M35: 18,412,207 km (0.106 R)
• M36: 18,538,767 km (0.062 R)
• M37: 19,048,147 km (0.097 R)
• M38: 19,497,539 km (0.092 R)
• M39: 20,669,040 km (0.062 R)
• M40: 20,998,455 km (0.04 R)
• M41: 22,198,978 km (0.085 R)
• M42: 22,266,297 km (0.077 R)
• M43: 25,085,169 km (0.087 R)
• M44: 25,436,575 km (0.113 R)
• M45: 25,648,256 km (0.089 R)
• M46: 25,931,295 km (0.114 R)
• M47: 28,525,172 km (0.104 R)
• M48: 28,598,475 km (0.115 R)
• M49: 29,260,296 km (0.095 R)
• M50: 30,076,054 km (0.06 R)
• M51: 31,049,786 km (0.079 R)
• M52: 31,275,828 km (0.077 R)
• M53: 31,351,375 km (0.101 R)
• M54: 33,104,812 km (0.075 R)
• M55: 33,954,678 km (0.102 R)
• M56: 35,596,813 km (0.12 R)
• M57: 36,070,889 km (0.114 R)
• M58: 36,150,026 km (0.079 R)
• M59: 37,264,830 km (0.091 R)
• M60: 40,593,831 km (0.039 R)
• M61: 41,254,455 km (0.117 R)
• M62: 41,337,332 km (0.041 R)
• M63: 42,085,172 km (0.067 R)
• M64: 43,763,211 km (0.109 R)
• M65: 43,847,585 km (0.085 R)
• M66: 44,695,356 km (0.118 R)
• M67: 45,377,373 km (0.066 R)
• M68: 47,878,499 km (0.086 R)
• M69: 49,277,539 km (0.086 R)
• M70: 49,893,882 km (0.072 R)
• M71: 50,335,644 km (0.114 R)
• M72: 51,134,048 km (0.109 R)
• M73: 51,401,080 km (0.04 R)
• M74: 51,490,241 km (0.112 R)
• M75: 52,294,778 km (0.111 R)
• M76: 52,653,663 km (0.081 R)
• M77: 53,464,035 km (0.1 R)
• M78: 54,460,357 km (0.032 R)
• M79: 57,485,375 km (0.028 R)
• M80: 57,763,179 km (0.061 R)
• M81: 59,813,268 km (0.102 R)
• M82: 60,941,535 km (0.046 R)
• M83: 61,224,574 km (0.081 R)
• M84: 61,413,666 km (0.038 R)
• M85: 61,602,907 km (0.113 R)
• M86: 63,219,013 km (0.106 R)
• M87: 63,984,356 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.4

Radius: 5.5

Gravity: 24.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.58 AU - 19.2 AU

Year: 26894 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 94,615,527 km

• M1: 162,912 km (0.117 R)
• M2: 259,702 km (0.086 R)
• M3: 559,646 km (0.087 R)
• M4: 768,783 km (0.115 R)
• M5: 1,157,289 km (0.1 R)
• M6: 1,254,827 km (0.085 R)
• M7: 2,088,536 km (0.052 R)
• M8: 2,207,765 km (0.065 R)
• M9: 3,659,762 km (0.109 R)
• M10: 4,047,819 km (0.107 R)
• M11: 5,451,646 km (0.081 R)
• M12: 5,782,257 km (0.045 R)
• M13: 6,176,298 km (0.09 R)
• M14: 6,462,927 km (0.097 R)
• M15: 6,578,866 km (0.081 R)
• M16: 6,812,837 km (0.062 R)
• M17: 7,898,768 km (0.096 R)
• M18: 8,588,414 km (0.081 R)
• M19: 10,024,853 km (0.107 R)
• M20: 11,184,834 km (0.096 R)
• M21: 11,604,307 km (0.095 R)
• M22: 11,886,748 km (0.086 R)
• M23: 12,028,866 km (0.117 R)
• M24: 13,039,250 km (0.107 R)
• M25: 13,333,060 km (0.099 R)
• M26: 13,406,812 km (0.115 R)
• M27: 14,302,454 km (0.094 R)
• M28: 15,448,972 km (0.041 R)
• M29: 16,466,387 km (0.043 R)
• M30: 18,565,096 km (0.06 R)
• M31: 19,227,515 km (0.035 R)
• M32: 19,561,717 km (0.094 R)
• M33: 20,066,610 km (0.094 R)
• M34: 20,575,691 km (0.1 R)
• M35: 21,347,317 km (0.107 R)
• M36: 22,303,397 km (0.099 R)
• M37: 24,256,696 km (0.089 R)
• M38: 24,527,319 km (0.065 R)
• M39: 25,619,683 km (0.054 R)
• M40: 25,711,386 km (0.114 R)
• M41: 25,803,239 km (0.115 R)
• M42: 26,079,546 km (0.071 R)
• M43: 26,171,848 km (0.112 R)
• M44: 26,634,854 km (0.108 R)
• M45: 31,314,125 km (0.093 R)
• M46: 31,510,398 km (0.115 R)
• M47: 34,807,984 km (0.058 R)
• M48: 35,113,163 km (0.112 R)
• M49: 35,828,690 km (0.048 R)
• M50: 38,003,993 km (0.054 R)
• M51: 38,528,184 km (0.086 R)
• M52: 39,054,768 km (0.066 R)
• M53: 39,266,150 km (0.118 R)
• M54: 39,477,831 km (0.098 R)
• M55: 39,689,811 km (0.114 R)
• M56: 41,400,014 km (0.109 R)
• M57: 42,047,474 km (0.077 R)
• M58: 44,009,898 km (0.096 R)
• M59: 44,229,807 km (0.099 R)
• M60: 45,223,885 km (0.052 R)
• M61: 45,668,041 km (0.08 R)
• M62: 46,448,792 km (0.071 R)
• M63: 48,023,460 km (0.116 R)
• M64: 48,817,226 km (0.087 R)
• M65: 49,501,187 km (0.086 R)
• M66: 49,844,365 km (0.097 R)
• M67: 52,501,373 km (0.109 R)
• M68: 52,617,909 km (0.104 R)
• M69: 53,084,954 km (0.049 R)
• M70: 53,319,075 km (0.113 R)
• M71: 54,730,680 km (0.081 R)
• M72: 57,470,416 km (0.07 R)
• M73: 58,192,375 km (0.081 R)
• M74: 58,554,551 km (0.036 R)
• M75: 60,010,587 km (0.052 R)
• M76: 60,132,510 km (0.106 R)
• M77: 60,987,910 km (0.105 R)
• M78: 62,340,275 km (0.042 R)
• M79: 63,330,015 km (0.119 R)
• M80: 70,016,890 km (0.111 R)
• M81: 72,079,096 km (0.099 R)
• M82: 73,117,754 km (0.105 R)
• M83: 74,292,098 km (0.1 R)
• M84: 75,867,513 km (0.107 R)
• M85: 76,131,254 km (0.119 R)
• M86: 76,923,973 km (0.058 R)
• M87: 81,063,346 km (0.101 R)
• M88: 82,414,065 km (0.072 R)
• M89: 82,684,987 km (0.06 R)
• M90: 83,772,115 km (0.115 R)
• M91: 85,411,558 km (0.095 R)
• M92: 85,548,590 km (0.1 R)
• M93: 87,752,166 km (0.066 R)
• M94: 89,138,789 km (0.117 R)
• M95: 89,974,293 km (0.108 R)
• M96: 91,372,435 km (0.06 R)
• M97: 91,512,757 km (0.103 R)
• M98: 92,496,214 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit