🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 240 Days

Day: 26.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,946,754 km

• M1: 103,073 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.13 AU - 1.17 AU

Year: 446 Days

Day: 39.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,946,754 km

• M1: 20,345 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.96 AU - 2.2 AU

Year: 1085 Days

Day: 32.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,946,754 km

• M1: 849,866 km (0.099 R)
• M2: 954,434 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.24 AU - 2.6 AU

Year: 1361 Days

Day: 40.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.3 AU - 4.44 AU

Year: 2753 Days

Day: 39.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.09 AU - 5.09 AU

Year: 2991 Days

Day: 25.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,946,754 km

• M1: 1,959,433 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 13.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.46 AU - 10.1 AU

Year: 8617 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,946,754 km

• M1: 186,399 km (0.09 R)
• M2: 391,946 km (0.109 R)
• M3: 639,830 km (0.094 R)
• M4: 749,485 km (0.051 R)
• M5: 836,701 km (0.112 R)
• M6: 958,922 km (0.067 R)
• M7: 1,104,631 km (0.074 R)
• M8: 1,383,182 km (0.077 R)
• M9: 1,665,473 km (0.106 R)
• M10: 2,576,674 km (0.103 R)
• M11: 2,668,527 km (0.042 R)
• M12: 2,855,524 km (0.056 R)
• M13: 3,095,778 km (0.086 R)
• M14: 4,477,464 km (0.119 R)
• M15: 4,616,740 km (0.087 R)
• M16: 5,188,503 km (0.118 R)
• M17: 5,632,360 km (0.073 R)
• M18: 5,904,478 km (0.076 R)
• M19: 5,996,182 km (0.1 R)
• M20: 6,243,018 km (0.116 R)
• M21: 6,588,141 km (0.104 R)
• M22: 7,133,724 km (0.075 R)
• M23: 7,264,173 km (0.111 R)
• M24: 7,527,615 km (0.082 R)
• M25: 7,895,028 km (0.098 R)
• M26: 8,336,940 km (0.108 R)
• M27: 8,543,534 km (0.114 R)
• M28: 8,717,068 km (0.095 R)
• M29: 8,856,792 km (0.106 R)
• M30: 8,997,265 km (0.069 R)
• M31: 9,173,790 km (0.116 R)
• M32: 9,928,212 km (0.099 R)
• M33: 10,927,376 km (0.114 R)
• M34: 12,036,046 km (0.096 R)
• M35: 12,465,991 km (0.106 R)
• M36: 12,742,148 km (0.049 R)
• M37: 13,542,646 km (0.104 R)
• M38: 13,949,104 km (0.117 R)
• M39: 14,194,744 km (0.086 R)
• M40: 15,276,336 km (0.034 R)
• M41: 15,656,913 km (0.106 R)
• M42: 15,784,371 km (0.106 R)
• M43: 16,470,576 km (0.103 R)
• M44: 16,730,427 km (0.115 R)
• M45: 16,904,410 km (0.084 R)
• M46: 17,783,447 km (0.061 R)
• M47: 18,094,610 km (0.094 R)
• M48: 18,497,328 km (0.068 R)
• M49: 18,677,145 km (0.054 R)
• M50: 18,903,037 km (0.037 R)
• M51: 19,861,062 km (0.105 R)
• M52: 20,322,871 km (0.091 R)
• M53: 20,508,522 km (0.077 R)
• M54: 22,157,539 km (0.1 R)
• M55: 22,492,489 km (0.112 R)
• M56: 22,588,381 km (0.064 R)
• M57: 22,780,913 km (0.079 R)
• M58: 23,555,980 km (0.065 R)
• M59: 23,653,368 km (0.091 R)
• M60: 23,946,730 km (0.094 R)
• M61: 24,290,505 km (0.107 R)
• M62: 24,586,410 km (0.103 R)
• M63: 24,833,845 km (0.09 R)
• M64: 27,251,945 km (0.084 R)
• M65: 27,868,139 km (0.048 R)
• M66: 28,022,823 km (0.112 R)
• M67: 29,428,744 km (0.076 R)
• M68: 30,644,226 km (0.111 R)
• M69: 30,910,660 km (0.11 R)
• M70: 31,392,216 km (0.08 R)
• M71: 31,714,599 km (0.084 R)
• M72: 32,254,348 km (0.118 R)
• M73: 32,471,115 km (0.056 R)
• M74: 32,797,239 km (0.107 R)
• M75: 35,110,022 km (0.101 R)
• M76: 35,277,123 km (0.038 R)
• M77: 35,388,872 km (0.108 R)
• M78: 36,737,347 km (0.065 R)
• M79: 36,963,839 km (0.104 R)
• M80: 37,531,862 km (0.107 R)
• M81: 37,702,852 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.8

Radius: 4.2

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.65 AU - 17.47 AU

Year: 23276 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,946,754 km

• M1: 65,524 km (0.102 R)
• M2: 113,096 km (0.087 R)
• M3: 248,332 km (0.1 R)
• M4: 458,368 km (0.116 R)
• M5: 695,630 km (0.1 R)
• M6: 788,680 km (0.04 R)
• M7: 846,574 km (0.113 R)
• M8: 1,135,298 km (0.064 R)
• M9: 1,405,322 km (0.094 R)
• M10: 1,694,645 km (0.071 R)
• M11: 1,871,918 km (0.103 R)
• M12: 2,580,862 km (0.099 R)
• M13: 2,609,735 km (0.107 R)
• M14: 2,696,801 km (0.067 R)
• M15: 3,084,858 km (0.087 R)
• M16: 3,945,494 km (0.111 R)
• M17: 4,384,564 km (0.119 R)
• M18: 4,557,649 km (0.092 R)
• M19: 4,803,737 km (0.093 R)
• M20: 4,946,304 km (0.084 R)
• M21: 5,382,232 km (0.104 R)
• M22: 5,567,434 km (0.029 R)
• M23: 6,097,310 km (0.087 R)
• M24: 6,921,893 km (0.065 R)
• M25: 7,326,705 km (0.106 R)
• M26: 7,614,681 km (0.113 R)
• M27: 8,032,508 km (0.093 R)
• M28: 8,116,881 km (0.093 R)
• M29: 8,371,946 km (0.111 R)
• M30: 8,457,665 km (0.118 R)
• M31: 8,629,703 km (0.119 R)
• M32: 9,197,127 km (0.096 R)
• M33: 10,047,741 km (0.052 R)
• M34: 10,367,581 km (0.096 R)
• M35: 10,413,508 km (0.112 R)
• M36: 11,016,986 km (0.025 R)
• M37: 11,110,783 km (0.076 R)
• M38: 11,441,395 km (0.056 R)
• M39: 11,679,405 km (0.09 R)
• M40: 11,871,040 km (0.035 R)
• M41: 15,232,055 km (0.061 R)
• M42: 16,181,702 km (0.12 R)
• M43: 17,422,766 km (0.051 R)
• M44: 17,532,122 km (0.078 R)
• M45: 18,694,199 km (0.107 R)
• M46: 21,266,684 km (0.11 R)
• M47: 21,794,315 km (0.091 R)
• M48: 22,089,322 km (0.061 R)
• M49: 22,207,654 km (0.098 R)
• M50: 22,683,226 km (0.065 R)
• M51: 23,584,104 km (0.119 R)
• M52: 23,826,303 km (0.107 R)
• M53: 24,741,693 km (0.106 R)
• M54: 24,926,147 km (0.109 R)
• M55: 25,172,834 km (0.114 R)
• M56: 25,358,485 km (0.039 R)
• M57: 25,668,751 km (0.119 R)
• M58: 26,105,128 km (0.118 R)
• M59: 26,293,023 km (0.108 R)
• M60: 27,556,377 km (0.099 R)
• M61: 28,003,225 km (0.05 R)
• M62: 28,323,963 km (0.081 R)
• M63: 28,645,898 km (0.097 R)
• M64: 28,968,880 km (0.066 R)
• M65: 30,866,529 km (0.057 R)
• M66: 31,197,738 km (0.058 R)
• M67: 31,397,003 km (0.105 R)
• M68: 31,463,574 km (0.112 R)
• M69: 31,530,145 km (0.088 R)
• M70: 31,796,878 km (0.083 R)
• M71: 31,930,618 km (0.052 R)
• M72: 33,006,526 km (0.084 R)
• M73: 33,548,968 km (0.089 R)
• M74: 34,780,308 km (0.071 R)
• M75: 37,005,427 km (0.054 R)
• M76: 37,146,049 km (0.072 R)
• M77: 37,498,352 km (0.086 R)
• M78: 39,132,858 km (0.076 R)
• M79: 39,276,173 km (0.107 R)
• M80: 41,226,929 km (0.056 R)
• M81: 41,518,645 km (0.118 R)
• M82: 42,177,324 km (0.115 R)
• M83: 42,913,346 km (0.085 R)
• M84: 43,950,957 km (0.047 R)
• M85: 44,174,306 km (0.061 R)
• M86: 45,071,744 km (0.037 R)
• M87: 46,126,259 km (0.085 R)
• M88: 46,884,421 km (0.111 R)
• M89: 48,029,444 km (0.098 R)
• M90: 51,205,706 km (0.099 R)
• M91: 51,676,191 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.3

Radius: 4.5

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.91 AU - 24.03 AU

Year: 31070 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,946,754 km

• M1: 107,411 km (0.103 R)
• M2: 286,181 km (0.11 R)
• M3: 512,672 km (0.103 R)
• M4: 1,098,198 km (0.101 R)
• M5: 2,082,103 km (0.12 R)
• M6: 2,272,541 km (0.077 R)
• M7: 2,629,482 km (0.108 R)
• M8: 2,835,328 km (0.092 R)
• M9: 2,877,066 km (0.089 R)
• M10: 3,483,536 km (0.071 R)
• M11: 3,618,623 km (0.111 R)
• M12: 4,033,757 km (0.117 R)
• M13: 4,464,000 km (0.056 R)
• M14: 5,162,024 km (0.07 R)
• M15: 5,315,960 km (0.1 R)
• M16: 5,628,321 km (0.055 R)
• M17: 5,733,787 km (0.115 R)
• M18: 6,216,540 km (0.064 R)
• M19: 6,712,157 km (0.099 R)
• M20: 6,880,156 km (0.091 R)
• M21: 7,682,449 km (0.08 R)
• M22: 10,389,722 km (0.056 R)
• M23: 11,307,056 km (0.063 R)
• M24: 11,373,477 km (0.094 R)
• M25: 12,113,688 km (0.116 R)
• M26: 12,455,220 km (0.081 R)
• M27: 12,800,043 km (0.116 R)
• M28: 13,077,995 km (0.103 R)
• M29: 13,217,869 km (0.061 R)
• M30: 13,569,424 km (0.098 R)
• M31: 13,781,853 km (0.104 R)
• M32: 14,642,490 km (0.069 R)
• M33: 15,668,582 km (0.098 R)
• M34: 17,403,767 km (0.09 R)
• M35: 17,557,404 km (0.086 R)
• M36: 17,788,982 km (0.096 R)
• M37: 21,133,691 km (0.06 R)
• M38: 23,979,043 km (0.107 R)
• M39: 25,272,017 km (0.067 R)
• M40: 28,285,367 km (0.092 R)
• M41: 30,110,311 km (0.095 R)
• M42: 31,878,857 km (0.102 R)
• M43: 32,538,883 km (0.079 R)
• M44: 36,395,816 km (0.03 R)
• M45: 36,690,823 km (0.102 R)
• M46: 37,978,561 km (0.108 R)
• M47: 38,979,072 km (0.097 R)
• M48: 39,886,981 km (0.112 R)
• M49: 41,313,098 km (0.106 R)
• M50: 42,963,162 km (0.102 R)
• M51: 46,967,747 km (0.117 R)
• M52: 47,288,934 km (0.102 R)
• M53: 48,472,852 km (0.118 R)
• M54: 48,905,788 km (0.115 R)
• M55: 49,231,313 km (0.027 R)
• M56: 54,649,449 km (0.11 R)
• M57: 56,572,828 km (0.118 R)
• M58: 57,485,525 km (0.102 R)
• M59: 59,325,728 km (0.105 R)
• M60: 59,788,734 km (0.097 R)
• M61: 60,369,174 km (0.108 R)
• M62: 60,718,335 km (0.104 R)
• M63: 64,841,551 km (0.055 R)
• M64: 67,358,536 km (0.081 R)
• M65: 67,962,462 km (0.11 R)
• M66: 68,447,010 km (0.042 R)
• M67: 68,811,131 km (0.09 R)
• M68: 69,663,091 km (0.094 R)
• M69: 74,723,538 km (0.107 R)
• M70: 76,730,244 km (0.115 R)
• M71: 77,108,427 km (0.05 R)
• M72: 77,360,948 km (0.094 R)
• M73: 78,246,867 km (0.052 R)
• M74: 80,924,519 km (0.097 R)
• M75: 85,453,744 km (0.098 R)
• M76: 86,238,535 km (0.097 R)
• M77: 86,369,433 km (0.106 R)
• M78: 87,156,916 km (0.109 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit