🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.96 AU - 1.32 AU

Year: 447 Days

Day: 20.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.05 AU - 1.63 AU

Year: 569 Days

Day: 15.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.76 AU - 2.42 AU

Year: 1109 Days

Day: 23.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,266,619 km

• M1: 431,141 km (0.107 R)
• M2: 1,682,228 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.38 AU - 3.64 AU

Year: 1917 Days

Day: 31.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,266,619 km

• M1: 326,273 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.12 AU - 3.62 AU

Year: 2271 Days

Day: 44.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.34 AU - 9.86 AU

Year: 8463 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,266,619 km

• M1: 138,228 km (0.117 R)
• M2: 261,796 km (0.071 R)
• M3: 444,605 km (0.119 R)
• M4: 862,731 km (0.08 R)
• M5: 1,341,743 km (0.032 R)
• M6: 1,473,090 km (0.094 R)
• M7: 1,892,563 km (0.119 R)
• M8: 2,236,339 km (0.105 R)
• M9: 2,370,229 km (0.119 R)
• M10: 2,860,012 km (0.079 R)
• M11: 2,932,567 km (0.108 R)
• M12: 3,228,920 km (0.082 R)
• M13: 3,380,762 km (0.067 R)
• M14: 3,431,925 km (0.06 R)
• M15: 4,592,954 km (0.088 R)
• M16: 4,763,944 km (0.098 R)
• M17: 4,908,007 km (0.101 R)
• M18: 5,289,482 km (0.074 R)
• M19: 5,772,084 km (0.096 R)
• M20: 6,205,918 km (0.086 R)
• M21: 6,554,182 km (0.064 R)
• M22: 6,843,803 km (0.027 R)
• M23: 6,973,954 km (0.105 R)
• M24: 7,670,481 km (0.104 R)
• M25: 7,771,909 km (0.092 R)
• M26: 8,044,177 km (0.105 R)
• M27: 8,809,370 km (0.084 R)
• M28: 9,200,718 km (0.112 R)
• M29: 9,525,046 km (0.105 R)
• M30: 10,000,169 km (0.1 R)
• M31: 10,483,071 km (0.118 R)
• M32: 10,595,718 km (0.053 R)
• M33: 10,935,604 km (0.06 R)
• M34: 11,126,042 km (0.069 R)
• M35: 11,703,939 km (0.112 R)
• M36: 11,977,105 km (0.072 R)
• M37: 12,888,904 km (0.06 R)
• M38: 13,536,363 km (0.081 R)
• M39: 13,905,272 km (0.088 R)
• M40: 13,987,700 km (0.025 R)
• M41: 14,111,717 km (0.087 R)
• M42: 14,360,648 km (0.082 R)
• M43: 14,862,997 km (0.109 R)
• M44: 15,285,910 km (0.105 R)
• M45: 15,841,816 km (0.094 R)
• M46: 16,797,447 km (0.041 R)
• M47: 16,885,261 km (0.074 R)
• M48: 17,459,717 km (0.071 R)
• M49: 19,497,390 km (0.069 R)
• M50: 19,589,692 km (0.108 R)
• M51: 20,239,844 km (0.051 R)
• M52: 20,473,665 km (0.081 R)
• M53: 20,661,560 km (0.039 R)
• M54: 20,897,027 km (0.075 R)
• M55: 22,764,607 km (0.059 R)
• M56: 23,203,079 km (0.106 R)
• M57: 23,841,413 km (0.086 R)
• M58: 23,940,147 km (0.061 R)
• M59: 24,088,399 km (0.088 R)
• M60: 25,135,285 km (0.074 R)
• M61: 25,538,002 km (0.106 R)
• M62: 25,993,677 km (0.047 R)
• M63: 26,196,981 km (0.09 R)
• M64: 27,479,932 km (0.1 R)
• M65: 28,364,055 km (0.028 R)
• M66: 28,520,984 km (0.107 R)
• M67: 28,835,738 km (0.086 R)
• M68: 29,099,030 km (0.095 R)
• M69: 29,151,688 km (0.085 R)
• M70: 29,946,651 km (0.119 R)
• M71: 30,373,604 km (0.063 R)
• M72: 31,341,502 km (0.059 R)
• M73: 32,155,763 km (0.051 R)
• M74: 33,860,580 km (0.081 R)
• M75: 33,971,582 km (0.091 R)
• M76: 34,027,083 km (0.1 R)
• M77: 35,481,773 km (0.074 R)
• M78: 35,707,366 km (0.042 R)
• M79: 36,160,049 km (0.112 R)
• M80: 36,785,518 km (0.088 R)
• M81: 36,899,661 km (0.053 R)
• M82: 37,586,764 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 8.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.67 AU - 12.37 AU

Year: 12526 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,266,619 km

• M1: 134,937 km (0.104 R)
• M2: 210,783 km (0.074 R)
• M3: 326,123 km (0.106 R)
• M4: 574,306 km (0.096 R)
• M5: 845,976 km (0.102 R)
• M6: 1,013,974 km (0.071 R)
• M7: 1,286,691 km (0.077 R)
• M8: 1,343,987 km (0.097 R)
• M9: 1,664,875 km (0.029 R)
• M10: 1,727,706 km (0.053 R)
• M11: 2,282,714 km (0.078 R)
• M12: 2,352,875 km (0.085 R)
• M13: 3,094,282 km (0.118 R)
• M14: 3,172,223 km (0.032 R)
• M15: 3,303,570 km (0.089 R)
• M16: 3,383,305 km (0.115 R)
• M17: 3,626,402 km (0.099 R)
• M18: 3,708,681 km (0.085 R)
• M19: 4,072,503 km (0.111 R)
• M20: 4,331,158 km (0.096 R)
• M21: 5,450,000 km (0.113 R)
• M22: 5,512,981 km (0.116 R)
• M23: 6,057,667 km (0.071 R)
• M24: 6,353,122 km (0.111 R)
• M25: 6,419,394 km (0.106 R)
• M26: 6,855,921 km (0.107 R)
• M27: 7,232,907 km (0.086 R)
• M28: 7,441,297 km (0.064 R)
• M29: 7,511,159 km (0.092 R)
• M30: 8,440,162 km (0.117 R)
• M31: 8,622,971 km (0.105 R)
• M32: 8,806,976 km (0.083 R)
• M33: 8,955,228 km (0.068 R)
• M34: 9,556,462 km (0.085 R)
• M35: 9,747,049 km (0.041 R)
• M36: 9,823,643 km (0.101 R)
• M37: 10,404,382 km (0.08 R)
• M38: 12,544,081 km (0.103 R)
• M39: 12,669,144 km (0.083 R)
• M40: 13,599,194 km (0.111 R)
• M41: 13,986,055 km (0.09 R)
• M42: 14,507,403 km (0.048 R)
• M43: 14,726,564 km (0.104 R)
• M44: 14,902,641 km (0.039 R)
• M45: 15,123,746 km (0.068 R)
• M46: 15,479,789 km (0.059 R)
• M47: 16,154,775 km (0.074 R)
• M48: 16,473,119 km (0.103 R)
• M49: 16,747,631 km (0.072 R)
• M50: 17,208,393 km (0.11 R)
• M51: 17,301,143 km (0.07 R)
• M52: 17,766,991 km (0.109 R)
• M53: 18,901,841 km (0.111 R)
• M54: 19,285,260 km (0.063 R)
• M55: 19,719,692 km (0.119 R)
• M56: 20,011,258 km (0.111 R)
• M57: 20,451,076 km (0.102 R)
• M58: 20,993,069 km (0.056 R)
• M59: 21,141,620 km (0.108 R)
• M60: 21,639,631 km (0.083 R)
• M61: 22,091,118 km (0.116 R)
• M62: 22,596,310 km (0.039 R)
• M63: 22,748,750 km (0.107 R)
• M64: 23,927,880 km (0.032 R)
• M65: 24,446,835 km (0.111 R)
• M66: 25,074,398 km (0.066 R)
• M67: 25,179,416 km (0.071 R)
• M68: 27,583,005 km (0.054 R)
• M69: 28,839,478 km (0.112 R)
• M70: 29,004,634 km (0.072 R)
• M71: 29,280,791 km (0.065 R)
• M72: 29,391,494 km (0.086 R)
• M73: 30,394,099 km (0.096 R)
• M74: 30,506,147 km (0.112 R)
• M75: 31,181,582 km (0.079 R)
• M76: 32,432,669 km (0.038 R)
• M77: 35,218,929 km (0.063 R)
• M78: 35,277,721 km (0.057 R)
• M79: 36,164,537 km (0.07 R)
• M80: 36,223,928 km (0.075 R)
• M81: 38,201,611 km (0.103 R)
• M82: 39,968,362 km (0.053 R)
• M83: 40,707,226 km (0.047 R)
• M84: 40,892,728 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.9

Radius: 4.3

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.44 AU - 14.5 AU

Year: 19168 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,266,619 km

• M1: 87,515 km (0.041 R)
• M2: 243,396 km (0.06 R)
• M3: 996,023 km (0.081 R)
• M4: 1,521,560 km (0.058 R)
• M5: 1,599,052 km (0.083 R)
• M6: 1,704,518 km (0.047 R)
• M7: 1,866,832 km (0.043 R)
• M8: 2,206,269 km (0.106 R)
• M9: 2,564,706 km (0.056 R)
• M10: 3,168,483 km (0.041 R)
• M11: 3,503,283 km (0.075 R)
• M12: 3,709,429 km (0.055 R)
• M13: 3,849,153 km (0.094 R)
• M14: 4,205,944 km (0.1 R)
• M15: 4,278,649 km (0.091 R)
• M16: 5,377,744 km (0.038 R)
• M17: 5,496,226 km (0.066 R)
• M18: 5,536,019 km (0.103 R)
• M19: 5,937,988 km (0.039 R)
• M20: 7,330,146 km (0.095 R)
• M21: 7,593,588 km (0.107 R)
• M22: 7,860,321 km (0.072 R)
• M23: 8,678,472 km (0.106 R)
• M24: 8,771,073 km (0.05 R)
• M25: 10,988,861 km (0.099 R)
• M26: 11,189,472 km (0.075 R)
• M27: 11,290,301 km (0.077 R)
• M28: 11,492,707 km (0.081 R)
• M29: 11,543,420 km (0.078 R)
• M30: 12,522,838 km (0.089 R)
• M31: 12,890,400 km (0.117 R)
• M32: 13,208,146 km (0.116 R)
• M33: 13,689,701 km (0.059 R)
• M34: 14,231,545 km (0.105 R)
• M35: 15,672,771 km (0.063 R)
• M36: 16,353,441 km (0.065 R)
• M37: 16,410,587 km (0.116 R)
• M38: 16,870,301 km (0.045 R)
• M39: 18,096,854 km (0.04 R)
• M40: 19,170,967 km (0.072 R)
• M41: 19,654,916 km (0.077 R)
• M42: 20,020,533 km (0.085 R)
• M43: 20,758,500 km (0.119 R)
• M44: 22,134,501 km (0.068 R)
• M45: 22,324,341 km (0.105 R)
• M46: 23,089,384 km (0.093 R)
• M47: 23,153,412 km (0.082 R)
• M48: 24,122,657 km (0.066 R)
• M49: 24,448,630 km (0.04 R)
• M50: 25,700,615 km (0.096 R)
• M51: 27,108,481 km (0.047 R)
• M52: 27,311,634 km (0.1 R)
• M53: 27,515,387 km (0.09 R)
• M54: 28,129,336 km (0.111 R)
• M55: 28,541,179 km (0.051 R)
• M56: 29,093,495 km (0.112 R)
• M57: 29,370,999 km (0.105 R)
• M58: 29,579,688 km (0.104 R)
• M59: 29,788,826 km (0.025 R)
• M60: 30,419,231 km (0.098 R)
• M61: 31,408,522 km (0.114 R)
• M62: 31,479,581 km (0.074 R)
• M63: 31,621,998 km (0.11 R)
• M64: 32,480,241 km (0.107 R)
• M65: 33,418,818 km (0.1 R)
• M66: 34,146,761 km (0.09 R)
• M67: 34,439,375 km (0.111 R)
• M68: 36,960,248 km (0.114 R)
• M69: 37,110,295 km (0.091 R)
• M70: 37,185,543 km (0.036 R)
• M71: 38,091,059 km (0.079 R)
• M72: 38,470,588 km (0.111 R)
• M73: 38,546,584 km (0.115 R)
• M74: 40,309,595 km (0.051 R)
• M75: 40,386,788 km (0.118 R)
• M76: 40,773,648 km (0.092 R)
• M77: 41,006,422 km (0.085 R)
• M78: 42,963,312 km (0.094 R)
• M79: 43,042,150 km (0.078 R)
• M80: 43,913,258 km (0.086 R)
• M81: 46,561,290 km (0.067 R)
• M82: 46,804,536 km (0.028 R)
• M83: 47,373,906 km (0.119 R)
• M84: 47,536,967 km (0.096 R)
• M85: 48,191,159 km (0.11 R)
• M86: 49,839,578 km (0.113 R)
• M87: 50,337,739 km (0.075 R)
• M88: 52,010,093 km (0.074 R)
• M89: 52,178,241 km (0.027 R)
• M90: 54,894,639 km (0.028 R)
• M91: 56,442,529 km (0.089 R)
• M92: 56,615,464 km (0.083 R)
• M93: 56,788,549 km (0.092 R)
• M94: 56,875,166 km (0.107 R)
• M95: 57,135,167 km (0.045 R)
• M96: 57,656,515 km (0.064 R)
• M97: 58,266,575 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit