🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.39 AU - 0.61 AU

Year: 135 Days

Day: 19.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 394 Days

Day: 13.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.66 AU - 1.66 AU

Year: 819 Days

Day: 13.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,570,228 km

• M1: 629,807 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.47 AU - 2.01 AU

Year: 879 Days

Day: 47.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,570,228 km

• M1: 50,265 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.77 AU - 3.51 AU

Year: 2130 Days

Day: 16.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 63.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 11.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.34 AU - 6.34 AU

Year: 4725 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,570,228 km

• M1: 202,107 km (0.065 R)
• M2: 314,904 km (0.037 R)
• M3: 791,522 km (0.025 R)
• M4: 971,638 km (0.118 R)
• M5: 1,067,082 km (0.066 R)
• M6: 1,307,037 km (0.101 R)
• M7: 1,481,617 km (0.073 R)
• M8: 1,795,025 km (0.099 R)
• M9: 1,914,404 km (0.066 R)
• M10: 2,051,884 km (0.094 R)
• M11: 2,467,916 km (0.087 R)
• M12: 2,945,432 km (0.067 R)
• M13: 3,087,251 km (0.069 R)
• M14: 3,304,318 km (0.101 R)
• M15: 3,414,721 km (0.109 R)
• M16: 3,715,413 km (0.045 R)
• M17: 4,730,434 km (0.025 R)
• M18: 4,981,310 km (0.1 R)
• M19: 5,065,833 km (0.109 R)
• M20: 5,365,926 km (0.115 R)
• M21: 5,583,741 km (0.106 R)
• M22: 6,507,358 km (0.087 R)
• M23: 7,022,423 km (0.107 R)
• M24: 7,721,644 km (0.102 R)
• M25: 8,493,569 km (0.081 R)
• M26: 8,978,864 km (0.103 R)
• M27: 9,082,087 km (0.112 R)
• M28: 9,263,998 km (0.118 R)
• M29: 9,499,465 km (0.072 R)
• M30: 9,816,612 km (0.079 R)
• M31: 10,056,717 km (0.108 R)
• M32: 10,352,771 km (0.053 R)
• M33: 10,434,152 km (0.034 R)
• M34: 10,515,534 km (0.077 R)
• M35: 10,624,590 km (0.102 R)
• M36: 11,566,010 km (0.066 R)
• M37: 11,650,383 km (0.081 R)
• M38: 11,876,425 km (0.053 R)
• M39: 12,160,961 km (0.091 R)
• M40: 12,361,422 km (0.087 R)
• M41: 12,563,080 km (0.049 R)
• M42: 12,765,785 km (0.052 R)
• M43: 13,174,486 km (0.087 R)
• M44: 13,617,146 km (0.074 R)
• M45: 14,004,754 km (0.078 R)
• M46: 14,275,227 km (0.112 R)
• M47: 14,882,595 km (0.109 R)
• M48: 14,974,448 km (0.083 R)
• M49: 15,220,237 km (0.05 R)
• M50: 15,653,622 km (0.111 R)
• M51: 15,996,949 km (0.069 R)
• M52: 16,342,819 km (0.096 R)
• M53: 16,500,795 km (0.084 R)
• M54: 16,978,012 km (0.117 R)
• M55: 17,138,082 km (0.116 R)
• M56: 17,459,717 km (0.048 R)
• M57: 17,848,372 km (0.093 R)
• M58: 17,945,910 km (0.037 R)
• M59: 18,076,360 km (0.082 R)
• M60: 18,436,591 km (0.102 R)
• M61: 18,634,210 km (0.102 R)
• M62: 18,733,244 km (0.057 R)
• M63: 19,097,814 km (0.107 R)
• M64: 19,766,666 km (0.047 R)
• M65: 20,443,297 km (0.101 R)
• M66: 20,579,581 km (0.034 R)
• M67: 20,681,906 km (0.114 R)
• M68: 21,680,322 km (0.076 R)
• M69: 22,659,141 km (0.095 R)
• M70: 22,764,757 km (0.088 R)
• M71: 23,866,994 km (0.065 R)
• M72: 24,082,265 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 12.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.07 AU - 12.35 AU

Year: 12491 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,570,228 km

• M1: 169,195 km (0.108 R)
• M2: 342,878 km (0.114 R)
• M3: 502,050 km (0.117 R)
• M4: 603,328 km (0.073 R)
• M5: 806,033 km (0.065 R)
• M6: 1,338,153 km (0.092 R)
• M7: 2,034,082 km (0.09 R)
• M8: 2,366,190 km (0.073 R)
• M9: 2,887,239 km (0.042 R)
• M10: 2,964,581 km (0.118 R)
• M11: 3,141,256 km (0.098 R)
• M12: 3,301,326 km (0.045 R)
• M13: 3,464,238 km (0.068 R)
• M14: 3,755,655 km (0.088 R)
• M15: 4,055,149 km (0.106 R)
• M16: 4,142,215 km (0.115 R)
• M17: 4,769,031 km (0.048 R)
• M18: 4,907,259 km (0.069 R)
• M19: 5,023,496 km (0.117 R)
• M20: 5,618,597 km (0.099 R)
• M21: 5,813,822 km (0.095 R)
• M22: 5,912,257 km (0.102 R)
• M23: 6,135,757 km (0.116 R)
• M24: 7,031,698 km (0.12 R)
• M25: 7,242,332 km (0.078 R)
• M26: 7,508,467 km (0.108 R)
• M27: 7,913,727 km (0.045 R)
• M28: 8,050,460 km (0.046 R)
• M29: 8,745,940 km (0.093 R)
• M30: 8,944,008 km (0.115 R)
• M31: 10,253,438 km (0.025 R)
• M32: 10,612,772 km (0.117 R)
• M33: 11,037,181 km (0.119 R)
• M34: 11,128,885 km (0.118 R)
• M35: 11,405,342 km (0.073 R)
• M36: 12,693,978 km (0.113 R)
• M37: 13,306,731 km (0.097 R)
• M38: 14,393,858 km (0.045 R)
• M39: 14,661,639 km (0.078 R)
• M40: 14,863,596 km (0.098 R)
• M41: 15,270,352 km (0.089 R)
• M42: 15,475,152 km (0.102 R)
• M43: 15,612,183 km (0.051 R)
• M44: 15,921,851 km (0.065 R)
• M45: 16,477,607 km (0.06 R)
• M46: 18,038,362 km (0.114 R)
• M47: 18,581,252 km (0.111 R)
• M48: 18,946,271 km (0.062 R)
• M49: 19,166,330 km (0.045 R)
• M50: 19,313,534 km (0.071 R)
• M51: 20,354,436 km (0.072 R)
• M52: 21,299,146 km (0.114 R)
• M53: 21,566,328 km (0.062 R)
• M54: 22,258,218 km (0.093 R)
• M55: 22,529,290 km (0.112 R)
• M56: 22,684,722 km (0.06 R)
• M57: 22,957,588 km (0.078 R)
• M58: 24,138,963 km (0.114 R)
• M59: 24,697,112 km (0.076 R)
• M60: 25,340,084 km (0.083 R)
• M61: 26,724,912 km (0.042 R)
• M62: 27,095,615 km (0.047 R)
• M63: 27,260,921 km (0.073 R)
• M64: 27,509,403 km (0.116 R)
• M65: 27,925,435 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 14.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.74 AU - 12.22 AU

Year: 13931 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,570,228 km

• M1: 199,713 km (0.047 R)
• M2: 352,453 km (0.083 R)
• M3: 583,432 km (0.042 R)
• M4: 734,376 km (0.057 R)
• M5: 857,495 km (0.12 R)
• M6: 1,143,077 km (0.114 R)
• M7: 1,390,961 km (0.102 R)
• M8: 1,824,944 km (0.103 R)
• M9: 1,979,180 km (0.071 R)
• M10: 2,178,295 km (0.116 R)
• M11: 2,575,477 km (0.1 R)
• M12: 2,683,935 km (0.088 R)
• M13: 2,883,050 km (0.099 R)
• M14: 3,018,586 km (0.067 R)
• M15: 3,156,365 km (0.109 R)
• M16: 3,296,239 km (0.103 R)
• M17: 3,558,185 km (0.089 R)
• M18: 3,728,577 km (0.112 R)
• M19: 3,926,645 km (0.11 R)
• M20: 4,102,871 km (0.095 R)
• M21: 4,489,582 km (0.114 R)
• M22: 4,621,078 km (0.034 R)
• M23: 4,807,477 km (0.058 R)
• M24: 5,493,533 km (0.086 R)
• M25: 5,748,149 km (0.113 R)
• M26: 5,977,781 km (0.073 R)
• M27: 6,327,990 km (0.081 R)
• M28: 6,865,944 km (0.096 R)
• M29: 7,356,625 km (0.066 R)
• M30: 7,449,824 km (0.115 R)
• M31: 7,574,888 km (0.108 R)
• M32: 7,700,550 km (0.099 R)
• M33: 8,081,875 km (0.078 R)
• M34: 8,600,082 km (0.113 R)
• M35: 8,830,164 km (0.1 R)
• M36: 8,995,769 km (0.113 R)
• M37: 9,262,951 km (0.087 R)
• M38: 9,397,439 km (0.046 R)
• M39: 10,288,145 km (0.118 R)
• M40: 10,778,975 km (0.101 R)
• M41: 11,747,023 km (0.081 R)
• M42: 11,929,383 km (0.092 R)
• M43: 12,186,243 km (0.071 R)
• M44: 13,460,068 km (0.073 R)
• M45: 14,151,659 km (0.107 R)
• M46: 14,501,718 km (0.117 R)
• M47: 14,619,153 km (0.08 R)
• M48: 14,894,114 km (0.116 R)
• M49: 15,012,595 km (0.102 R)
• M50: 15,809,952 km (0.118 R)
• M51: 16,132,784 km (0.096 R)
• M52: 17,197,023 km (0.118 R)
• M53: 17,779,557 km (0.117 R)
• M54: 18,707,962 km (0.071 R)
• M55: 18,878,503 km (0.062 R)
• M56: 19,695,457 km (0.11 R)
• M57: 20,611,894 km (0.116 R)
• M58: 20,832,251 km (0.085 R)
• M59: 21,008,927 km (0.087 R)
• M60: 21,721,012 km (0.103 R)
• M61: 21,855,501 km (0.047 R)
• M62: 22,170,105 km (0.073 R)
• M63: 22,577,011 km (0.07 R)
• M64: 23,398,005 km (0.09 R)
• M65: 23,904,543 km (0.065 R)
• M66: 23,997,144 km (0.113 R)
• M67: 26,204,909 km (0.082 R)
• M68: 26,395,796 km (0.082 R)
• M69: 26,635,153 km (0.093 R)
• M70: 26,779,066 km (0.119 R)
• M71: 27,115,811 km (0.112 R)
• M72: 27,745,169 km (0.097 R)
• M73: 28,085,953 km (0.101 R)
• M74: 30,159,828 km (0.113 R)
• M75: 30,460,221 km (0.108 R)
• M76: 31,722,228 km (0.064 R)
• M77: 32,231,759 km (0.072 R)
• M78: 32,590,046 km (0.051 R)
• M79: 32,692,670 km (0.111 R)
• M80: 33,621,074 km (0.044 R)
• M81: 34,505,946 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 6.7

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.75 AU - 17.49 AU

Year: 20315 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,570,228 km

• M1: 135,236 km (0.086 R)
• M2: 190,737 km (0.079 R)
• M3: 387,159 km (0.104 R)
• M4: 1,847,982 km (0.056 R)
• M5: 2,444,728 km (0.105 R)
• M6: 3,134,225 km (0.111 R)
• M7: 3,638,968 km (0.081 R)
• M8: 3,880,419 km (0.08 R)
• M9: 4,252,319 km (0.09 R)
• M10: 4,464,000 km (0.082 R)
• M11: 5,164,118 km (0.101 R)
• M12: 5,208,998 km (0.053 R)
• M13: 6,615,367 km (0.108 R)
• M14: 6,811,341 km (0.078 R)
• M15: 7,309,651 km (0.119 R)
• M16: 7,461,493 km (0.119 R)
• M17: 7,563,220 km (0.094 R)
• M18: 7,923,002 km (0.068 R)
• M19: 8,131,093 km (0.077 R)
• M20: 8,183,452 km (0.111 R)
• M21: 8,235,812 km (0.082 R)
• M22: 8,712,730 km (0.111 R)
• M23: 10,422,932 km (0.053 R)
• M24: 10,880,702 km (0.119 R)
• M25: 11,170,174 km (0.074 R)
• M26: 11,815,988 km (0.119 R)
• M27: 12,655,232 km (0.116 R)
• M28: 12,837,592 km (0.085 R)
• M29: 12,898,478 km (0.111 R)
• M30: 12,959,664 km (0.058 R)
• M31: 13,762,256 km (0.12 R)
• M32: 14,012,533 km (0.045 R)
• M33: 14,138,196 km (0.11 R)
• M34: 15,286,060 km (0.077 R)
• M35: 15,545,164 km (0.099 R)
• M36: 15,675,314 km (0.109 R)
• M37: 16,862,522 km (0.05 R)
• M38: 17,130,303 km (0.08 R)
• M39: 17,534,516 km (0.057 R)
• M40: 17,805,737 km (0.085 R)
• M41: 18,010,237 km (0.026 R)
• M42: 18,215,336 km (0.091 R)
• M43: 18,421,183 km (0.056 R)
• M44: 19,322,360 km (0.095 R)
• M45: 19,392,372 km (0.029 R)
• M46: 20,736,658 km (0.094 R)
• M47: 21,023,587 km (0.109 R)
• M48: 21,383,968 km (0.087 R)
• M49: 22,624,584 km (0.076 R)
• M50: 23,067,992 km (0.058 R)
• M51: 23,142,192 km (0.101 R)
• M52: 23,813,438 km (0.058 R)
• M53: 23,888,386 km (0.097 R)
• M54: 24,946,343 km (0.111 R)
• M55: 25,022,488 km (0.095 R)
• M56: 26,251,434 km (0.116 R)
• M57: 30,460,071 km (0.077 R)
• M58: 30,704,514 km (0.12 R)
• M59: 31,853,725 km (0.116 R)
• M60: 33,016,998 km (0.081 R)
• M61: 33,772,168 km (0.116 R)
• M62: 34,278,856 km (0.102 R)
• M63: 35,128,722 km (0.091 R)
• M64: 36,589,395 km (0.114 R)
• M65: 36,849,247 km (0.081 R)
• M66: 37,719,757 km (0.052 R)
• M67: 38,685,112 km (0.042 R)
• M68: 39,392,261 km (0.103 R)
• M69: 39,836,567 km (0.109 R)
• M70: 42,809,375 km (0.089 R)
• M71: 42,900,481 km (0.077 R)
• M72: 43,357,502 km (0.097 R)
• M73: 44,737,991 km (0.084 R)
• M74: 48,014,933 km (0.11 R)
• M75: 52,926,231 km (0.117 R)
• M76: 54,203,497 km (0.099 R)
• M77: 55,689,752 km (0.117 R)
• M78: 55,789,384 km (0.079 R)
• M79: 56,288,144 km (0.086 R)
• M80: 56,488,006 km (0.097 R)
• M81: 58,398,820 km (0.032 R)
• M82: 59,006,636 km (0.087 R)
• M83: 59,412,944 km (0.049 R)
• M84: 61,973,760 km (0.061 R)
• M85: 62,076,833 km (0.088 R)
• M86: 62,386,800 km (0.068 R)
• M87: 63,319,543 km (0.057 R)
• M88: 64,152,504 km (0.099 R)
• M89: 65,198,791 km (0.112 R)
• M90: 66,250,763 km (0.047 R)
• M91: 66,673,078 km (0.12 R)
• M92: 67,202,206 km (0.058 R)
• M93: 69,440,040 km (0.07 R)
• M94: 70,406,592 km (0.09 R)
• M95: 71,377,482 km (0.074 R)
• M96: 72,570,226 km (0.063 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: 516 - 12,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit